The U.S. aircraft register, updated daily
Plan a flight · Tue 6:35 am PDT (13:35 UTC)

Seattle-Tacoma International to MC Ghee Tyson Airport SEA → TYS

1,833 nautical miles (2,110 statute miles) east on a straight line, true course 098°, about 082° magnetic at the departure end (variation 16E). At 120 knots that is 11 h 15 min at the quickest height in today's winds (34,000 ft, a 43-knot tailwind), arriving about 8:50 pm EDT (00:50 UTC), after sunset at the destination. Right now SEA is VFR, wind from the southeast (140°) at 5 knots; TYS is VFR, wind calm. For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools. Airlines fly this pair: 1 flights in the DOT's last twelve reported months, the route's page.

The return flight

The route the straight line, the warnings crossed, restrictions, pilot reports and the airports along the way · click a mark for its words

Green, blue, red and purple airport dots are the flying conditions reported there now (VFR, marginal VFR, IFR, low IFR); grey means no report. Red areas are SIGMETs, orange areas AIRMETs, hatched red areas temporary flight restrictions. Map tiles: OpenFreeMap, data © OpenStreetMap contributors.

Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of

  • AIRMET ZULU 2C: moderate icing from 11,000 ft to 19,000 ft, from 5:00 am PDT (12:00 UTC). Over the first 10 nm of the route.
  • AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft, from 5:00 am PDT (12:00 UTC). Over the route from 239 to 558 nm out.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist), from 5:00 am PDT (12:00 UTC). Over the route from 319 to 648 nm out.
  • AIRMET SIERRA 9E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist), from 5:00 am PDT (12:00 UTC). Over the route from 598 to 907 nm out.
  • AIRMET ZULU 1C: moderate icing up to 21,000 ft, from 5:00 am PDT (12:00 UTC). Over the route from 618 to 857 nm out.
  • AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 24,000 ft to 36,000 ft, from 5:00 am PDT (12:00 UTC). Over the route from 717 to 976 nm out.
  • AIRMET TANGO 1W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground), from 5:00 am PDT (12:00 UTC). Over the route from 1375 to 1554 nm out.
  • AIRMET SIERRA 6E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist, fog), from 5:00 am PDT (12:00 UTC). Over the last 60 nm of the route.

Turbulence AIRMET in force: moderate turbulence from 18,000 ft to 39,000 ft, over the route from 239 to 558 nm out; AIRMET in force: moderate turbulence from 24,000 ft to 36,000 ft, over the route from 717 to 976 nm out. AIRMET in force: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground), over the route from 1375 to 1554 nm out. A pilot reported smooth air, at 15,000 ft, 7 nm south, 4:18 am PDT (11:18 UTC). The government's turbulence forecast map ↗

Icing AIRMET in force: moderate icing from 11,000 ft to 19,000 ft, over the first 10 nm of the route; AIRMET in force: moderate icing up to 21,000 ft, over the route from 618 to 857 nm out. No pilot has reported icing near the line in the last three hours. The freezing level is about 12,500 ft (from the winds-aloft temperatures), so icing is possible in cloud above that. The government's icing forecast map ↗

A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from SEA.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

  • B739 climbing, 2 nm east, 5:38 am PDT (12:38 UTC): a routine report with nothing remarked on. 468 nm along the route, 2 nm east of the line.
    as filed, and in English
    BZN UA /OV BZN/TM 1238/FLDURC/TP B739/SK TOPS 051
    Report
    a routine report filed through BZN
    Where
    over BZN
    Time
    12:38 UTC
    Height
    during the climb
    Aircraft
    B739
    Sky
    tops 5,100 ft
  • CRJ2 at 15,000 ft, 7 nm south, 4:18 am PDT (11:18 UTC): no turbulence, -5 °C, remarks: during the descent ZDVWC-31. 837 nm along the route, 7 nm south of the line.
    as filed, and in English
    RAP UA /OV RAP174020/TM 1118/FL150/TP CRJ2/SK TOP150/TA M05/TB NEG/IC T RIME/RM DURD. ZDVWC-31
    Report
    a routine report filed through RAP
    Where
    20 nm south (174°) of RAP
    Time
    11:18 UTC
    Height
    at 15,000 ft
    Aircraft
    CRJ2
    Sky
    TOP150
    Temperature
    −5 °C
    Turbulence
    none
    Icing
    T rime
    Remarks
    during the descent ZDVWC-31
  • BE99 at 5,000 ft, 7 nm north, 6:15 am PDT (13:15 UTC): remarks: during the descent. 1046 nm along the route, 7 nm north of the line.
    as filed, and in English
    ONL UA /OV ONL/TM 1315/FL050/TP BE99/SK TOP044-BASE034/RM DURD
    Report
    a routine report filed through ONL
    Where
    over ONL
    Time
    13:15 UTC
    Height
    at 5,000 ft
    Aircraft
    BE99
    Sky
    TOP044-BASE034
    Remarks
    during the descent
  • BE9L at 6,500 ft, 4 nm north, 5:51 am PDT (12:51 UTC): remarks: during the descent. 1106 nm along the route, 4 nm north of the line.
    as filed, and in English
    OFK UA /OV OFK/TM 1251/FL065/TP BE9L/SK BASE062-TOP067/RM DURD
    Report
    a routine report filed through OFK
    Where
    over OFK
    Time
    12:51 UTC
    Height
    at 6,500 ft
    Aircraft
    BE9L
    Sky
    BASE062-TOP067
    Remarks
    during the descent
  • B350 climbing, 49 nm north, 5:07 am PDT (12:07 UTC): overcast from 2,800 ft to 3,700 ft, remarks: during the climb. 1136 nm along the route, 49 nm north of the line.
    as filed, and in English
    SUX UA /OV KSUX320005/TM 1207/FLUNKN/TP B350/SK OVC028-TOP037/RM DURC
    Report
    a routine report filed through SUX
    Where
    5 nm northwest (320°) of KSUX
    Time
    12:07 UTC
    Height
    height not given
    Aircraft
    B350
    Sky
    overcast from 2,800 ft, tops 3,700 ft
    Remarks
    during the climb
  • UAL2666 at 38,000 ft, 46 nm northeast, 4:10 am PDT (11:10 UTC): no turbulence, wind 264° at 81 knots. 1206 nm along the route, 46 nm northeast of the line.
    as filed, and in English
    ARP UAL2666 4151N 09458W 1110 F380 264/081KT TB SMTH IC
    Report
    a routine report filed through ARP
  • P32R at 3,100 ft, 8 nm south, 5:05 am PDT (12:05 UTC): remarks: 30 knots wind shear during the climb from 3,000 ft to 3,100 ft zkc fdc xj. 1415 nm along the route, 8 nm south of the line.
    as filed, and in English
    COU UA /OV COU045050/TM 1205/FL031/TP P32R/RM 30KTS WS DURC 030-031 /ZKC FDC XJ
    Report
    a routine report filed through COU
    Where
    50 nm northeast (045°) of COU
    Time
    12:05 UTC
    Height
    at 3,100 ft
    Aircraft
    P32R
    Remarks
    30 knots wind shear during the climb from 3,000 ft to 3,100 ft zkc fdc xj

Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 UTC · at 120 knots true airspeed

The eastbound cruising heights for this course (VFR: odd thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 16 forecast points nearest it (SEA, YKM, GEG, LWS, DLN, BIL, RAP, PIR, ONL, OMA, DSM, COU, STL, EVV, BNA, TYS). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft270° at 12 kt−11 kt131 kt14 h11:35 pm EDT (03:35 UTC)
5,500 ft280° at 10 kt−9 kt8 °C129 kt14 h 13 min11:48 pm EDT (03:48 UTC)
7,500 ft280° at 10 kt−9 kt9 °C129 kt14 h 13 min11:48 pm EDT (03:48 UTC)
9,500 ft270° at 11 kt−9 kt6 °C129 kt14 h 13 min11:48 pm EDT (03:48 UTC)
11,500 ft270° at 11 kt−9 kt2 °C129 kt14 h 13 min11:48 pm EDT (03:48 UTC)
13,500 ft270° at 13 kt−11 kt-2 °C131 kt14 h11:35 pm EDT (03:35 UTC)
15,500 ft270° at 16 kt−13 kt-7 °C133 kt13 h 47 min11:22 pm EDT (03:22 UTC)
17,500 ft270° at 19 kt−16 kt-11 °C136 kt13 h 29 min11:04 pm EDT (03:04 UTC)
18,000 ft FL180270° at 20 kt−17 kt-12 °C137 kt13 h 23 min10:58 pm EDT (02:58 UTC)
24,000 ft FL240270° at 26 kt−23 kt-24 °C143 kt12 h 49 min10:24 pm EDT (02:24 UTC)
30,000 ft FL300270° at 46 kt−42 kt-34 °C162 kt11 h 19 min8:54 pm EDT (00:54 UTC)
34,000 ft FL340270° at 47 kt−43 kt-41 °C163 kt11 h 15 min8:50 pm EDT (00:50 UTC)
39,000 ft FL390260° at 47 kt−41 kt-49 °C161 kt11 h 23 min8:58 pm EDT (00:58 UTC)

Based on data from the 13th at 06:00 UTC; valid on the 13th at 12:00 UTC for use 08:00 to 15:00 UTC; temperatures above 24,000 ft are below zero. Heights are above sea level; a height is left out when the forecast has no wind for it over most of the line (the ground is higher). Ground speed is the airspeed less the headwind; the time en route is for the straight line and ignores climb, descent and routing around weather.

The forecast points as issued
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
SEAused from 0 nm out; 25 nm from the line230/6300/10 4°340/19 3°330/21 -2°310/20 -14°320/26 -24°320/29 -41°320/33 -51°320/28 -58°
YKMused from 50 nm out; 41 nm from the lineL/V280/5 3°340/13 3°360/21 -2°360/30 -14°360/32 -26°350/33 -40°340/41 -50°340/23 -57°
GEGused from 149 nm out; 46 nm from the line310/9 1°350/18 0°350/20 -2°360/24 -15°010/31 -26°010/42 -41°010/42 -50°350/14 -55°
LWSused from 199 nm out; 25 nm from the lineL/V320/7 -1°330/16 -1°360/15 -4°030/29 -15°030/44 -26°020/56 -41°030/48 -49°340/15 -50°
DLNused from 349 nm out; 67 nm from the line010/12 -2°040/9 -4°050/10 -17°170/6 -31°220/9 -40°240/7 -44°190/9 -46°
BILused from 498 nm out; 62 nm from the line310/10300/6 1°240/7 -3°310/5 -17°220/13 -29°240/32 -40°230/30 -42°230/30 -45°
RAPused from 697 nm out; 108 nm from the line290/5 5°200/19 5°220/14 0°220/35 -14°240/47 -26°230/87 -34°230/113 -40°230/119 -48°
PIRused from 897 nm out; 82 nm from the line310/8 9°220/20 8°230/23 1°230/39 -14°240/42 -24°240/97 -33°240/123 -38°240/118 -47°
ONLused from 947 nm out; 71 nm from the line150/16 14°230/21 12°240/23 4°240/44 -11°250/66 -23°240/109 -29°240/109 -37°250/104 -48°
OMAused from 1096 nm out; 65 nm from the line070/9250/21 19°260/24 12°260/29 4°260/53 -9°260/62 -21°260/92 -28°260/83 -37°260/79 -49°
DSMused from 1246 nm out; 57 nm from the line260/7270/26 19°260/29 12°260/34 4°260/55 -9°260/58 -20°270/88 -29°270/84 -37°270/74 -49°
COUused from 1345 nm out; 64 nm from the line270/30290/13 18°250/16 14°240/23 6°270/33 -7°280/44 -20°280/69 -29°280/65 -38°280/55 -49°
STLused from 1445 nm out; 19 nm from the line280/33270/18 19°230/16 13°230/21 6°270/29 -8°280/42 -20°290/71 -28°300/68 -38°300/59 -48°
EVVused from 1544 nm out; 52 nm from the line270/27300/22 16°280/11 12°270/9 6°280/26 -9°300/32 -19°310/72 -28°310/69 -38°310/60 -49°
BNAused from 1694 nm out; 57 nm from the line260/21290/18 17°290/15 10°310/8 6°290/24 -8°310/39 -19°320/70 -28°320/65 -38°320/48 -49°
TYSused from 1744 nm out; 65 nm from the line250/11310/13 14°300/17 9°310/13 5°300/27 -8°300/21 -21°330/55 -28°330/70 -37°330/52 -48°

The weather now: both ends and the airports along the way public airports with a weather report within 25 nm of the line, one for each stretch

AirportWhereConditionsWindVisibilityCeilingElevationReported
SEA Seattle, WA departure VFR Sky: a broken layer at 6,500 feet, a broken layer at 11,000 feet from the southeast (140°) at 5 knots 10+ mi 6,500 ft 432 ft 5:53 am PDT (12:53 UTC)
MWH Moses Lake, WA 120 nm out, 6 nm northeast of the line, tower VFR from the north (360°) at 5 knots 10+ mi none 1,188 ft 12:52 UTC
PUW Pullman/Moscow, WA 219 nm out, 5 nm southwest of the line VFR calm 10+ mi none 2,566 ft 12:53 UTC
BZN Bozeman, MT 468 nm out, 2 nm east of the line, tower low IFR Sky: sky obscured at 200 feet Weather: freezing fog from the west-northwest (300°) at 3 knots 0.25 mi 200 ft 4,473 ft 12:56 UTC
SHR Sheridan, WY 658 nm out, 3 nm southwest of the line marginal VFR Sky: overcast at 1,300 feet from the north-northeast (020°) at 3 knots 10+ mi 1,300 ft 4,021 ft 13:11 UTC
RAP Rapid City, SD 827 nm out, 16 nm northeast of the line, tower IFR Sky: overcast at 700 feet calm 10+ mi 700 ft 3,203 ft 12:52 UTC
RBE Bassett, NE 1006 nm out, 5 nm southwest of the line no report just now 2,349 ft
OMA Omaha, NE 1186 nm out, 2 nm southwest of the line, tower VFR Sky: a few clouds at 1,000 feet, a few clouds at 12,000 feet from the north (350°) at 4 knots 10+ mi none 984 ft 12:52 UTC
LWD Lamoni, IA 1285 nm out, 4 nm north of the line VFR Sky: a few clouds at 11,000 feet from the north-northeast (020°) at 7 knots 10+ mi none 1,130 ft 12:53 UTC
ALN Alton/St Louis, IL 1495 nm out, 4 nm northwest of the line, tower VFR from the south-southwest (200°) at 7 knots 10+ mi none 543 ft 12:50 UTC
TZV Tompkinsville, KY 1734 nm out, 2 nm east of the line no report just now 1,036 ft
TYS Knoxville, TN destination VFR Sky: a few clouds at 25,000 feet calm 10+ mi none 986 ft 8:53 am EDT (12:53 UTC)

The highest airport on this list sits at 4,473 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

The codes as issued, and in English, for every airport in the table

SEA Seattle, WA

the observation and the forecast as issued, and in English
METAR KSEA 131253Z 14005KT 10SM BKN065 BKN110 08/03 A3016 RMK AO2 SLP220 T00830033
METAR
a routine hourly observation
KSEA
the station, KSEA
131253Z
observed 5:53 am PDT (12:53 UTC)
14005KT
wind from the southeast at 5 knots
10SM
visibility 10 miles
BKN065
a broken layer at 6,500 feet
BKN110
a broken layer at 11,000 feet
08/03
temperature 8 °C (46 °F), dew point 3 °C (37 °F)
A3016
altimeter setting 30.16 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP220
sea-level pressure 1022.0 hPa
T00830033
temperature 8.3 °C (47 °F), dew point 3.3 °C (38 °F)
TAF KSEA 131120Z 1312/1418 14006KT P6SM BKN090 FM131800 18005KT P6SM OVC070 FM132300 23005KT P6SM OVC070 FM140400 19004KT P6SM SCT025 OVC040 FM140900 17006KT P6SM OVC025 FM141500 18005KT P6SM SCT008 OVC015
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KSEA
the station, KSEA
131120Z
issued 4:20 am PDT (11:20 UTC)
1312/1418 14006KT P6SM BKN090
valid from Tue 5:00 am PDT (12:00 UTC) to Wed 11:00 am PDT (18:00 UTC): wind from the southeast at 6 knots, visibility more than 6 miles, a broken layer at 9,000 feet
FM131800 18005KT P6SM OVC070
from Tue 11:00 am PDT (18:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, overcast at 7,000 feet
FM132300 23005KT P6SM OVC070
from Tue 4:00 pm PDT (23:00 UTC): wind from the southwest at 5 knots, visibility more than 6 miles, overcast at 7,000 feet
FM140400 19004KT P6SM SCT025 OVC040
from Tue 9:00 pm PDT (04:00 UTC): wind from the south at 4 knots, visibility more than 6 miles, scattered clouds at 2,500 feet, overcast at 4,000 feet
FM140900 17006KT P6SM OVC025
from Wed 2:00 am PDT (09:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, overcast at 2,500 feet
FM141500 18005KT P6SM SCT008 OVC015
from Wed 8:00 am PDT (15:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, scattered clouds at 800 feet, overcast at 1,500 feet

MWH Moses Lake, WA

the observation and the forecast as issued, and in English
METAR KMWH 131252Z AUTO 36005KT 10SM CLR M01/M03 A3015 RMK AO2 SLP215 T10061033
METAR
a routine hourly observation
KMWH
the station, KMWH
131252Z
observed 12:52 UTC on the 13th
AUTO
fully automated report, nobody checked it
36005KT
wind from the north at 5 knots
10SM
visibility 10 miles
CLR
clear skies
M01/M03
temperature -1 °C (30 °F), dew point -3 °C (27 °F)
A3015
altimeter setting 30.15 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP215
sea-level pressure 1021.5 hPa
T10061033
temperature -0.6 °C (31 °F), dew point -3.3 °C (26 °F)
TAF KMWH 131120Z 1312/1412 VRB03KT P6SM FEW250 FM140400 VRB03KT P6SM SCT150
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KMWH
the station, KMWH
131120Z
issued 11:20 UTC on the 13th
1312/1412 VRB03KT P6SM FEW250
valid from Tue 12:00 UTC to Wed 12:00 UTC: wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet
FM140400 VRB03KT P6SM SCT150
from Wed 04:00 UTC: wind light and variable, visibility more than 6 miles, scattered clouds at 15,000 feet

PUW Pullman/Moscow, WA

the observation and the forecast as issued, and in English
METAR KPUW 131253Z AUTO 00000KT 10SM CLR M04/M07 A3016 RMK AO2 SLP234 T10391067
METAR
a routine hourly observation
KPUW
the station, KPUW
131253Z
observed 12:53 UTC on the 13th
AUTO
fully automated report, nobody checked it
00000KT
wind calm
10SM
visibility 10 miles
CLR
clear skies
M04/M07
temperature -4 °C (25 °F), dew point -7 °C (19 °F)
A3016
altimeter setting 30.16 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP234
sea-level pressure 1023.4 hPa
T10391067
temperature -3.9 °C (25 °F), dew point -6.7 °C (20 °F)
TAF KPUW 131120Z 1312/1412 00000KT P6SM SKC FM131500 VRB03KT P6SM FEW190 FM140500 00000KT P6SM FEW150
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KPUW
the station, KPUW
131120Z
issued 11:20 UTC on the 13th
1312/1412 00000KT P6SM SKC
valid from Tue 12:00 UTC to Wed 12:00 UTC: wind calm, visibility more than 6 miles, clear skies
FM131500 VRB03KT P6SM FEW190
from Tue 15:00 UTC: wind light and variable, visibility more than 6 miles, a few clouds at 19,000 feet
FM140500 00000KT P6SM FEW150
from Wed 05:00 UTC: wind calm, visibility more than 6 miles, a few clouds at 15,000 feet

BZN Bozeman, MT

the observation and the forecast as issued, and in English
METAR KBZN 131256Z 30003KT 1/4SM R12/1600V2200FT FZFG VV002 M04/M04 A3008 RMK AO2 SLP222 I1001 T10391039 $
METAR
a routine hourly observation
KBZN
the station, KBZN
131256Z
observed 12:56 UTC on the 13th
30003KT
wind from the west-northwest at 3 knots
1/4SM
visibility ¼ mile
R12/1600V2200FT
runway 12 visual range 1,600 feet varying to 2,200 feet
FZFG
freezing fog
VV002
sky obscured at 200 feet
M04/M04
temperature -4 °C (25 °F), dew point -4 °C (25 °F)
A3008
altimeter setting 30.08 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP222
sea-level pressure 1022.2 hPa
I1001
T10391039
temperature -3.9 °C (25 °F), dew point -3.9 °C (25 °F)
$
the station needs maintenance
TAF KBZN 131120Z 1312/1418 00000KT 1/4SM FZFG VV002 TEMPO 1316/1317 3SM BR SCT002 FM131700 VRB06KT P6SM FEW200 FM140200 VRB06KT 6SM BR SCT001
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KBZN
the station, KBZN
131120Z
issued 11:20 UTC on the 13th
1312/1418 00000KT 1/4SM FZFG VV002
valid from Tue 12:00 UTC to Wed 18:00 UTC: wind calm, visibility ¼ mile, freezing fog, sky obscured at 200 feet
TEMPO 1316/1317 3SM BR SCT002
at times from Tue 16:00 UTC to Tue 17:00 UTC: visibility 3 miles, mist, scattered clouds at 200 feet
FM131700 VRB06KT P6SM FEW200
from Tue 17:00 UTC: wind light and variable, visibility more than 6 miles, a few clouds at 20,000 feet
FM140200 VRB06KT 6SM BR SCT001
from Wed 02:00 UTC: wind light and variable, visibility 6 miles, mist, scattered clouds at 100 feet

SHR Sheridan, WY

the observation and the forecast as issued, and in English
SPECI KSHR 131311Z AUTO 02003KT 10SM OVC013 03/02 A2998 RMK AO2 T00330022 $
SPECI
a special observation, issued because the weather changed
KSHR
the station, KSHR
131311Z
observed 13:11 UTC on the 13th
AUTO
fully automated report, nobody checked it
02003KT
wind from the north-northeast at 3 knots
10SM
visibility 10 miles
OVC013
overcast at 1,300 feet
03/02
temperature 3 °C (37 °F), dew point 2 °C (36 °F)
A2998
altimeter setting 29.98 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
T00330022
temperature 3.3 °C (38 °F), dew point 2.2 °C (36 °F)
$
the station needs maintenance
TAF KSHR 131120Z 1312/1412 VRB06KT P6SM VCSH FEW006 OVC012 FM131700 VRB06KT P6SM VCSH FEW012 BKN025 OVC060 FM132000 VRB06KT P6SM VCSH BKN035 OVC060 FM140100 VRB06KT P6SM SCT040 BKN060 OVC100 FM140500 32008KT P6SM FEW040 SCT150
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KSHR
the station, KSHR
131120Z
issued 11:20 UTC on the 13th
1312/1412 VRB06KT P6SM VCSH FEW006 OVC012
valid from Tue 12:00 UTC to Wed 12:00 UTC: wind light and variable, visibility more than 6 miles, vcsh, a few clouds at 600 feet, overcast at 1,200 feet
FM131700 VRB06KT P6SM VCSH FEW012 BKN025 OVC060
from Tue 17:00 UTC: wind light and variable, visibility more than 6 miles, vcsh, a few clouds at 1,200 feet, a broken layer at 2,500 feet, overcast at 6,000 feet
FM132000 VRB06KT P6SM VCSH BKN035 OVC060
from Tue 20:00 UTC: wind light and variable, visibility more than 6 miles, vcsh, a broken layer at 3,500 feet, overcast at 6,000 feet
FM140100 VRB06KT P6SM SCT040 BKN060 OVC100
from Wed 01:00 UTC: wind light and variable, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 6,000 feet, overcast at 10,000 feet
FM140500 32008KT P6SM FEW040 SCT150
from Wed 05:00 UTC: wind from the northwest at 8 knots, visibility more than 6 miles, a few clouds at 4,000 feet, scattered clouds at 15,000 feet

RAP Rapid City, SD

the observation and the forecast as issued, and in English
METAR KRAP 131252Z 00000KT 10SM OVC007 04/03 A3001 RMK AO2 SLP175 T00390028 $
METAR
a routine hourly observation
KRAP
the station, KRAP
131252Z
observed 12:52 UTC on the 13th
00000KT
wind calm
10SM
visibility 10 miles
OVC007
overcast at 700 feet
04/03
temperature 4 °C (39 °F), dew point 3 °C (37 °F)
A3001
altimeter setting 30.01 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP175
sea-level pressure 1017.5 hPa
T00390028
temperature 3.9 °C (39 °F), dew point 2.8 °C (37 °F)
$
the station needs maintenance
TAF KRAP 131120Z 1312/1412 VRB05KT P6SM SCT008 OVC010 TEMPO 1312/1316 BKN008 FM131600 11005KT P6SM BKN012 OVC025 FM132100 03006KT P6SM SCT015 OVC025
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KRAP
the station, KRAP
131120Z
issued 11:20 UTC on the 13th
1312/1412 VRB05KT P6SM SCT008 OVC010
valid from Tue 12:00 UTC to Wed 12:00 UTC: wind light and variable, visibility more than 6 miles, scattered clouds at 800 feet, overcast at 1,000 feet
TEMPO 1312/1316 BKN008
at times from Tue 12:00 UTC to Tue 16:00 UTC: a broken layer at 800 feet
FM131600 11005KT P6SM BKN012 OVC025
from Tue 16:00 UTC: wind from the east-southeast at 5 knots, visibility more than 6 miles, a broken layer at 1,200 feet, overcast at 2,500 feet
FM132100 03006KT P6SM SCT015 OVC025
from Tue 21:00 UTC: wind from the north-northeast at 6 knots, visibility more than 6 miles, scattered clouds at 1,500 feet, overcast at 2,500 feet

OMA Omaha, NE

the observation and the forecast as issued, and in English
METAR KOMA 131252Z 35004KT 10SM FEW010 FEW120 11/09 A2993 RMK AO2 SLP133 T01060089
METAR
a routine hourly observation
KOMA
the station, KOMA
131252Z
observed 12:52 UTC on the 13th
35004KT
wind from the north at 4 knots
10SM
visibility 10 miles
FEW010
a few clouds at 1,000 feet
FEW120
a few clouds at 12,000 feet
11/09
temperature 11 °C (52 °F), dew point 9 °C (48 °F)
A2993
altimeter setting 29.93 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP133
sea-level pressure 1013.3 hPa
T01060089
temperature 10.6 °C (51 °F), dew point 8.9 °C (48 °F)
TAF KOMA 131120Z 1312/1412 36007KT P6SM SCT015 FM131500 02007KT P6SM SCT050 FM131900 36008KT P6SM SCT035 FM132200 36010KT P6SM BKN040
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KOMA
the station, KOMA
131120Z
issued 11:20 UTC on the 13th
1312/1412 36007KT P6SM SCT015
valid from Tue 12:00 UTC to Wed 12:00 UTC: wind from the north at 7 knots, visibility more than 6 miles, scattered clouds at 1,500 feet
FM131500 02007KT P6SM SCT050
from Tue 15:00 UTC: wind from the north-northeast at 7 knots, visibility more than 6 miles, scattered clouds at 5,000 feet
FM131900 36008KT P6SM SCT035
from Tue 19:00 UTC: wind from the north at 8 knots, visibility more than 6 miles, scattered clouds at 3,500 feet
FM132200 36010KT P6SM BKN040
from Tue 22:00 UTC: wind from the north at 10 knots, visibility more than 6 miles, a broken layer at 4,000 feet

LWD Lamoni, IA

the observation as issued, and in English
METAR KLWD 131253Z AUTO 02007KT 10SM FEW110 13/11 A2989 RMK AO2 SLP117 T01280111
METAR
a routine hourly observation
KLWD
the station, KLWD
131253Z
observed 12:53 UTC on the 13th
AUTO
fully automated report, nobody checked it
02007KT
wind from the north-northeast at 7 knots
10SM
visibility 10 miles
FEW110
a few clouds at 11,000 feet
13/11
temperature 13 °C (55 °F), dew point 11 °C (52 °F)
A2989
altimeter setting 29.89 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP117
sea-level pressure 1011.7 hPa
T01280111
temperature 12.8 °C (55 °F), dew point 11.1 °C (52 °F)

ALN Alton/St Louis, IL

the observation as issued, and in English
METAR KALN 131250Z 20007KT 10SM CLR 22/13 A2992
METAR
a routine hourly observation
KALN
the station, KALN
131250Z
observed 12:50 UTC on the 13th
20007KT
wind from the south-southwest at 7 knots
10SM
visibility 10 miles
CLR
clear skies
22/13
temperature 22 °C (72 °F), dew point 13 °C (55 °F)
A2992
altimeter setting 29.92 inches of mercury

TYS Knoxville, TN

the observation and the forecast as issued, and in English
METAR KTYS 131253Z 00000KT 10SM FEW250 16/14 A3013 RMK AO2 SLP195 T01610144
METAR
a routine hourly observation
KTYS
the station, KTYS
131253Z
observed 8:53 am EDT (12:53 UTC)
00000KT
wind calm
10SM
visibility 10 miles
FEW250
a few clouds at 25,000 feet
16/14
temperature 16 °C (61 °F), dew point 14 °C (57 °F)
A3013
altimeter setting 30.13 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP195
sea-level pressure 1019.5 hPa
T01610144
temperature 16.1 °C (61 °F), dew point 14.4 °C (58 °F)
TAF KTYS 131130Z 1312/1412 VRB03KT P6SM SKC FM131500 24006KT P6SM SKC
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KTYS
the station, KTYS
131130Z
issued 7:30 am EDT (11:30 UTC)
1312/1412 VRB03KT P6SM SKC
valid from Tue 8:00 am EDT (12:00 UTC) to Wed 8:00 am EDT (12:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
FM131500 24006KT P6SM SKC
from Tue 11:00 am EDT (15:00 UTC): wind from the west-southwest at 6 knots, visibility more than 6 miles, clear skies

At TYS when you get there the forecast at the estimated arrival, 8:50 pm EDT (00:50 UTC)

Wind from the west-southwest at 6 knots, visibility more than 6 miles, clear skies VFR

The whole forecast for TYS
  • From Tue 8:00 am EDT (12:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
  • From Tue 11:00 am EDT (15:00 UTC): wind from the west-southwest at 6 knots, visibility more than 6 miles, clear skies
The forecast for SEA, the departure
  • From Tue 5:00 am PDT (12:00 UTC): wind from the southeast at 6 knots, visibility more than 6 miles, a broken layer at 9,000 feet
  • From Tue 11:00 am PDT (18:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, overcast at 7,000 feet
  • From Tue 4:00 pm PDT (23:00 UTC): wind from the southwest at 5 knots, visibility more than 6 miles, overcast at 7,000 feet
  • From Tue 9:00 pm PDT (04:00 UTC): wind from the south at 4 knots, visibility more than 6 miles, scattered clouds at 2,500 feet, overcast at 4,000 feet
  • From Wed 2:00 am PDT (09:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, overcast at 2,500 feet
  • From Wed 8:00 am PDT (15:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, scattered clouds at 800 feet, overcast at 1,500 feet

TYS:

the forecast as issued, and in English
TAF KTYS 131130Z 1312/1412 VRB03KT P6SM SKC FM131500 24006KT P6SM SKC
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KTYS
the station, KTYS
131130Z
issued 7:30 am EDT (11:30 UTC)
1312/1412 VRB03KT P6SM SKC
valid from Tue 8:00 am EDT (12:00 UTC) to Wed 8:00 am EDT (12:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
FM131500 24006KT P6SM SKC
from Tue 11:00 am EDT (15:00 UTC): wind from the west-southwest at 6 knots, visibility more than 6 miles, clear skies

SEA:

the forecast as issued, and in English
TAF KSEA 131120Z 1312/1418 14006KT P6SM BKN090 FM131800 18005KT P6SM OVC070 FM132300 23005KT P6SM OVC070 FM140400 19004KT P6SM SCT025 OVC040 FM140900 17006KT P6SM OVC025 FM141500 18005KT P6SM SCT008 OVC015
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KSEA
the station, KSEA
131120Z
issued 4:20 am PDT (11:20 UTC)
1312/1418 14006KT P6SM BKN090
valid from Tue 5:00 am PDT (12:00 UTC) to Wed 11:00 am PDT (18:00 UTC): wind from the southeast at 6 knots, visibility more than 6 miles, a broken layer at 9,000 feet
FM131800 18005KT P6SM OVC070
from Tue 11:00 am PDT (18:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, overcast at 7,000 feet
FM132300 23005KT P6SM OVC070
from Tue 4:00 pm PDT (23:00 UTC): wind from the southwest at 5 knots, visibility more than 6 miles, overcast at 7,000 feet
FM140400 19004KT P6SM SCT025 OVC040
from Tue 9:00 pm PDT (04:00 UTC): wind from the south at 4 knots, visibility more than 6 miles, scattered clouds at 2,500 feet, overcast at 4,000 feet
FM140900 17006KT P6SM OVC025
from Wed 2:00 am PDT (09:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, overcast at 2,500 feet
FM141500 18005KT P6SM SCT008 OVC015
from Wed 8:00 am PDT (15:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, scattered clouds at 800 feet, overcast at 1,500 feet

Temporary flight restrictions on the line or within 25 nm of it

  • 6/8927 Kalispell, MT, Wednesday, October 14, 2026 through Wednesday, October 14, 2026 Local 5 nm from the route, 339 nm along the route · a VIP movement · starts tomorrow · ZSE
  • 6/8923 Kalispell, MT, Wednesday, October 14, 2026 through Wednesday, October 14, 2026 Local 24 nm from the route, 339 nm along the route · a VIP movement · starts tomorrow · ZLC

Notices to air missions closures and things out of service at both ends; airspace, navigation aids and obstructions near the line

SEA: 55 notices in force. all of them, grouped →

  • closed Taxiway T between taxiway C and taxiway J, taxiway C between taxiway Z and approach end runway 16L closed until Tue 13 Oct, 7:00 pm PDT (02:00 UTC) · SEA 10/187
    as issued
    !SEA 10/187 SEA TWY T BTN TWY C AND TWY J, TWY C BTN TWY Z AND APCH END RWY 16L CLSD 2610131300-2610140200
  • closed Taxiway R closed to aircraft wingspan more than 214 ft until Thu 5 Nov, 11:59 pm PST (07:59 UTC) · SEA 10/138
    as issued
    !SEA 10/138 SEA TWY R CLSD TO ACFT WINGSPAN MORE THAN 214FT 2610080603-2611060759
  • closed Taxiway Q between runway 16L/34R and taxiway T closed until Thu 5 Nov, 11:59 pm PST (07:59 UTC) · SEA 10/137
    as issued
    !SEA 10/137 SEA TWY Q BTN RWY 16L/34R AND TWY T CLSD 2610080603-2611060759
  • closed Taxiway Q between runway 16R/34L and taxiway T closed to aircraft wingspan more than 214 ft until Thu 5 Nov, 11:59 pm PST (07:59 UTC) · SEA 10/136
    as issued
    !SEA 10/136 SEA TWY Q BTN RWY 16R/34L AND TWY T CLSD TO ACFT WINGSPAN MORE THAN 214FT 2610080602-2611060759

TYS: 26 notices in force. runway 05R/23L closed all of them, grouped →

  • closed Taxiway A1, A2, A3, A7, A8, taxiway A between taxiway A1 and taxiway C closed until Fri 30 Oct, 7:30 pm EDT (23:30 UTC) · TYS 09/099
    as issued
    !TYS 09/099 TYS TWY A1, A2, A3, A7, A8, TWY A BTN TWY A1 AND TWY C CLSD 2609271733-2610302330
  • closed Taxiway B5 closed until Fri 30 Oct, 5:00 pm EDT (21:00 UTC) · TYS 09/025
    as issued
    !TYS 09/025 TYS TWY B5 CLSD 2609081200-2610302100
  • closed Taxiway B between taxiway B4 and taxiway B6 closed until Fri 30 Oct, 5:00 pm EDT (21:00 UTC) · TYS 09/026
    as issued
    !TYS 09/026 TYS TWY B BTN TWY B4 AND TWY B6 CLSD 2609081200-2610302100
  • closed Taxiway S closed except aircraft wingspan less than 118 ft until Sat 31 Oct, 7:59 pm EDT (23:59 UTC) · TYS 07/076
    as issued
    !TYS 07/076 TYS TWY S CLSD EXC ACFT WINGSPAN LESS THAN 118FT 2607230010-2610312359

Airports along the way: MWH runway 14L/32R closed · OMA runway 14L/32R closed · LWD runway 18/36 closed

175 notices near the line, the first 30 (airspace and special activity within 25 nm, navigation aids within 25 nm, obstructions within 5 nm):

  • Navigation aid ILS runway 32L out of service until Fri 30 Oct, 4:55 pm PDT (23:55 UTC) · 0 nm along the route, 5 nm off the line · BFI 10/033
    as issued
    !BFI 10/033 BFI NAV ILS RWY 32L U/S 2610091527-2610302355
  • Obstruction tower lights (ASR 1033248) 47°36′N 122°18′W (1.2 nautical miles southeast 0W0) 1048.6FT (636.8FT above ground level) out of service until Thu 7 Jan, 7:00 am PST (15:00 UTC) · 0 nm along the route, 10 nm off the line · 0W0 09/120
    as issued
    !SEA 09/120 0W0 OBST TOWER LGT (ASR 1033248) 473655.00N1221833.00W (1.2NM SE 0W0) 1048.6FT (636.8FT AGL) U/S 2609091500-2701071500
  • Obstruction tower lights (ASR 1307094) 47°36′N 122°20′W (1.3 nautical miles south 0W0) 378 ft (320 ft above ground level) out of service until Wed 21 Oct, 9:23 am PDT (16:23 UTC) · 0 nm along the route, 9 nm off the line · 0W0 09/088
    as issued
    !SEA 09/088 0W0 OBST TOWER LGT (ASR 1307094) 473622.60N1222017.30W (1.3NM S 0W0) 378FT (320FT AGL) U/S 2609061624-2610211623
  • Obstruction tower lights (ASR 1045321) 47°32′N 122°13′W (2.5 nautical miles north W36) 472.8FT (132.9FT above ground level) out of service until Thu 3 Dec, 7:36 pm PST (03:36 UTC) · 0 nm along the route, 7 nm off the line · W36 09/006
    as issued
    !RNT 09/006 W36 OBST TOWER LGT (ASR 1045321) 473230.00N1221325.00W (2.5NM N W36) 472.8FT (132.9FT AGL) U/S 2609050236-2612040336
  • Obstruction tower lights (ASR 1064041) 47°30′N 122°19′W (1.7 nautical miles SSW BFI) 442.9FT (125.0FT above ground level) out of service until Sun 15 Nov, 6:32 am PST (14:32 UTC) · 0 nm along the route, 3 nm off the line · BFI 08/056
    as issued
    !BFI 08/056 BFI OBST TOWER LGT (ASR 1064041) 473014.20N1221903.50W (1.7NM SSW BFI) 442.9FT (125.0FT AGL) U/S 2608171332-2611151432
  • Navigation aid ILS runway 16R LOC/GP out of service until Sat 31 Oct, 7:00 am PDT (14:00 UTC) · 0 nm along the route, 28 nm off the line · PAE 07/064
    as issued
    !PAE 07/064 PAE NAV ILS RWY 16R LOC/GP U/S 2607080600-2610311400
  • Obstruction tower lights (ASR 1056094) 47°30′N 121°58′W (9.9 nautical miles east RNT) 3149.0FT (310.0FT above ground level) out of service until Mon 1 Feb, 5:45 pm PST (01:45 UTC) · 10 nm along the route, 6 nm off the line · RNT 10/002
    as issued
    !RNT 10/002 RNT OBST TOWER LGT (ASR 1056094) 473016.30N1215810.00W (9.9NM E RNT) 3149.0FT (310.0FT AGL) U/S 2610050145-2702020145
  • Obstruction tower lights (ASR 1209566) 47°06′N 119°49′W (6.1 nautical miles south 80T) 1483.9FT (255.9FT above ground level) out of service until Sun 22 Nov, 8:00 pm PST (04:00 UTC) · 100 nm along the route, 5 nm off the line · 80T 08/341
    as issued
    !SEA 08/341 80T OBST TOWER LGT (ASR 1209566) 470639.90N1194916.30W (6.1NM S 80T) 1483.9FT (255.9FT AGL) U/S 2608241131-2611230400
  • Navigation aid ILS runway 32R outer marker out of service until Wed 9 Dec, 12:00 pm PST (20:00 UTC), estimated · 120 nm along the route, 6 nm off the line · MWH 06/080
    as issued
    !MWH 06/080 MWH NAV ILS RWY 32R OM U/S 2606260829-2612092000EST
  • Obstruction tower lights (ASR 1033003) 47°06′N 118°20′W (2.3 nautical miles southeast 33S) 2193.9FT (292.0FT above ground level) out of service until Sun 15 Nov, 9:11 am PST (17:11 UTC) · 159 nm along the route, 7 nm off the line · 33S 10/017
    as issued
    !SEA 10/017 33S OBST TOWER LGT (ASR 1033003) 470603.70N1182036.30W (2.3NM SE 33S) 2193.9FT (292.0FT AGL) U/S 2610011712-2611151711
  • Obstruction tower lights (ASR 1212667) 47°02′N 118°26′W (5.6 nautical miles SSW 33S) 2033.8FT (260.8FT above ground level) out of service until Thu 28 Jan, 7:42 am PST (15:42 UTC) · 159 nm along the route, 2 nm off the line · 33S 09/464
    as issued
    !SEA 09/464 33S OBST TOWER LGT (ASR 1212667) 470220.00N1182653.60W (5.6NM SSW 33S) 2033.8FT (260.8FT AGL) U/S 2609301542-2701281542
  • Navigation aid ILS runway 05 out of service until Tue 20 Oct, 1:00 pm PDT (20:00 UTC), estimated · 219 nm along the route, 5 nm off the line · PUW 10/014
    as issued
    !PUW 10/014 PUW NAV ILS RWY 05 U/S 2610130944-2610202000EST
  • Obstruction tower lights (ASR 1225888) 46°42′N 117°06′W (1.6 nautical miles south PUW) 2803.1FT (159.8FT above ground level) out of service until Tue 24 Nov, 9:33 am PST (17:33 UTC) · 219 nm along the route, 6 nm off the line · PUW 08/010
    as issued
    !PUW 08/010 PUW OBST TOWER LGT (ASR 1225888) 464255.80N1170646.30W (1.6NM S PUW) 2803.1FT (159.8FT AGL) U/S 2608261633-2611241733
  • Navigation aid ILS runway 12 glide path out of service until Fri 30 Oct, 4:00 pm PDT (23:00 UTC) · 468 nm along the route, 2 nm off the line · BZN 09/002
    as issued
    !BZN 09/002 BZN NAV ILS RWY 12 GP U/S 2609011402-2610302300
  • Obstruction tower lights (ASR 1001293) 45°46′N 111°13′W (3.1 nautical miles west BZN) 4790.7FT (340.9FT above ground level) out of service until Wed 11 Nov, 3:59 pm PST (23:59 UTC) · on the line, 468 nm along · BZN 08/045
    as issued
    !BZN 08/045 BZN OBST TOWER LGT (ASR 1001293) 454615.00N1111329.00W (3.1NM W BZN) 4790.7FT (340.9FT AGL) U/S 2608111742-2611112359
  • Obstruction tower lights (ASR 1256467) 45°18′N 108°55′W (1.2 nautical miles north 6S1) 4190.6FT (154.9FT above ground level) out of service until Thu 26 Nov, 2:32 pm PST (22:32 UTC) · 568 nm along the route, 1 nm off the line · 6S1 07/200
    as issued
    !GTF 07/200 6S1 OBST TOWER LGT (ASR 1256467) 451841.10N1085551.80W (1.2NM N 6S1) 4190.6FT (154.9FT AGL) U/S 2607292232-2611262232
  • Obstruction tower lights (ASR 1001165) 44°55′N 107°13′W (14.0 nautical miles northwest SHR) 4485.2FT (387.1FT above ground level) out of service until Mon 23 Nov, 2:29 pm PST (22:29 UTC) · 648 nm along the route, 4 nm off the line · SHR 08/018
    as issued
    !SHR 08/018 SHR OBST TOWER LGT (ASR 1001165) 445516.20N1071349.20W (14.0NM NW SHR) 4485.2FT (387.1FT AGL) U/S 2608252129-2611232229
  • Navigation aid ILS runway 33 DME out of service until Thu 15 Oct, 1:00 pm PDT (20:00 UTC), estimated · 658 nm along the route, 3 nm off the line · SHR 10/009
    as issued
    !SHR 10/009 SHR NAV ILS RWY 33 DME U/S 2610080025-2610152000EST
  • Obstruction tower lights (ASR 1254485) 43°46′N 103°35′W (2.8 nautical miles NNE CUT) 5715.2FT (303.8FT above ground level) out of service until Sat 30 Jan, 8:45 am PST (16:45 UTC) · 817 nm along the route, 8 nm off the line · CUT 10/002
    as issued
    !CUT 10/002 CUT OBST TOWER LGT (ASR 1254485) 434626.70N1033510.70W (2.8NM NNE CUT) 5715.2FT (303.8FT AGL) U/S 2610021645-2701301645
  • Navigation aid TACAN out of service until Thu 15 Oct, 1:00 pm PDT (20:00 UTC), estimated · 837 nm along the route, 13 nm off the line · RAP 10/017
    as issued
    !RAP 10/017 RAP NAV TACAN U/S 2610080121-2610152000EST
  • Navigation aid NDB beacon out of service until further notice · 957 nm along the route, 7 nm off the line · VTN 07/006
    as issued
    !VTN 07/006 VTN NAV NDB U/S 2607301344-PERM
  • Navigation aid NDB beacon out of service until further notice · 957 nm along the route, 7 nm off the line · VTN 07/005
    as issued
    !VTN 07/005 VTN NAV NDB U/S 2607220538-PERM
  • Obstruction tower lights (ASR 1025729) 42°26′N 98°36′W (3.5 nautical miles ESE ONL) 2273.0FT (304.1FT above ground level) out of service until Sun 6 Dec, 3:59 pm PST (23:59 UTC) · 1046 nm along the route, 6 nm off the line · ONL 10/004
    as issued
    !ONL 10/004 ONL OBST TOWER LGT (ASR 1025729) 422656.40N0983651.90W (3.5NM ESE ONL) 2273.0FT (304.1FT AGL) U/S 2610081640-2612062359
  • Obstruction tower lights (ASR 1041789) 42°27′N 98°36′W (3.4 nautical miles ESE ONL) 2332.7FT (365.8FT above ground level) out of service until Sat 24 Oct, 4:59 pm PDT (23:59 UTC) · 1046 nm along the route, 6 nm off the line · ONL 09/011
    as issued
    !ONL 09/011 ONL OBST TOWER LGT (ASR 1041789) 422700.00N0983653.00W (3.4NM ESE ONL) 2332.7FT (365.8FT AGL) U/S 2609232334-2610242359
  • Obstruction tower lights (ASR 1244969) 42°27′N 98°34′W (4.8 nautical miles east ONL) 2328.7FT (349.7FT above ground level) out of service until Sat 31 Oct, 4:59 pm PDT (23:59 UTC) · 1046 nm along the route, 7 nm off the line · ONL 08/007
    as issued
    !ONL 08/007 ONL OBST TOWER LGT (ASR 1244969) 422730.90N0983448.10W (4.8NM E ONL) 2328.7FT (349.7FT AGL) U/S 2608311434-2610312359
  • Obstruction tower lights (ASR 1041790) 42°02′N 98°01′W (4.1 nautical miles south 4V9) 2339.9FT (414.0FT above ground level) out of service until Fri 6 Nov, 3:59 pm PST (23:59 UTC) · 1076 nm along the route, 6 nm off the line · 4V9 10/046
    as issued
    !OLU 10/046 4V9 OBST TOWER LGT (ASR 1041790) 420242.00N0980145.00W (4.1NM S 4V9) 2339.9FT (414.0FT AGL) U/S 2610062335-2611062359
  • Obstruction tower lights (ASR 1329234) 420101.70N971333.60W (9.5 nautical miles ENE OFK) 2,001 ft (260 ft above ground level) out of service until Mon 26 Oct, 4:00 pm PDT (23:00 UTC) · 1106 nm along the route, 3 nm off the line · OFK 09/017
    as issued
    !OFK 09/017 OFK OBST TOWER LGT (ASR 1329234) 420101.70N971333.60W (9.5NM ENE OFK) 2001FT (260FT AGL) U/S 2609260425-2610262300
  • Obstruction tower lights (ASR 1002672) 41°46′N 97°28′W (13.0 nautical miles south OFK) 2168.6FT (497.7FT above ground level) out of service until Mon 2 Nov, 3:59 pm PST (23:59 UTC) · 1106 nm along the route, 10 nm off the line · OFK 09/002
    as issued
    !OFK 09/002 OFK OBST TOWER LGT (ASR 1002672) 414616.00N0972846.00W (13.0NM S OFK) 2168.6FT (497.7FT AGL) U/S 2609021940-2611022359
  • Navigation aid ILS runway 02 outer marker out of service until Mon 25 Oct 2027, 2:11 pm PDT (21:11 UTC), estimated · 1106 nm along the route, 3 nm off the line · OFK 03/007
    as issued
    !OFK 03/007 OFK NAV ILS RWY 02 OM U/S 2603121841-2710252111EST
  • Obstruction tower lights (ASR 1266901) 41°41′N 97°16′W (15.0 nautical miles NNE OLU) 1945.9FT (259.8FT above ground level) out of service until Sat 5 Dec, 4:47 pm PST (00:47 UTC) · 1116 nm along the route, 10 nm off the line · OLU 10/048
    as issued
    !OLU 10/048 OLU OBST TOWER LGT (ASR 1266901) 414132.20N0971617.50W (15.0NM NNE OLU) 1945.9FT (259.8FT AGL) U/S 2610070059-2612060047

From the FAA's notice service (NOTAMs), the site's copy refreshed every few minutes; last checked a minute ago. The FAA has so far issued eFlight its test feed, which misses some notices (checked against the FAA's own search on 12 October: about a third missing at Santa Barbara and Burbank, none at Atlanta or Las Vegas); the request for the full feed is with the FAA. Times are local to the field. This is for planning; the legal briefing comes from Flight Service or the FAA's own tools.

Daylight

Sunset at SEA 6:23 pm PDT (01:23 UTC), at TYS 7:03 pm EDT (23:03 UTC) (civil twilight ends 7:28 pm EDT (23:28 UTC)). At 120 knots the arrival at TYS is after sunset there (7:03 pm EDT (23:03 UTC)).

Each restriction opens the FAA's own page with the exact area, heights and times.

The wind over the route live wind map, from Windy.com · drag the time bar for the coming hours; the level menu changes the height

Colours show wind speed, the moving lines its direction, at the surface unless you pick a height. Map and forecast by Windy.com; a second opinion beside the government's winds-aloft table above.

Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads · the turbulence and icing forecasts: turbulence ↗ · icing ↗

Radar now, the Pacific Northwest
Radar now, the Pacific Northwest · loop National Weather Service
Radar now, the northern Rockies
Radar now, the northern Rockies · loop National Weather Service
Radar now, the upper Mississippi valley
Radar now, the upper Mississippi valley · loop National Weather Service
Aviation forecast, clouds and visibility, the Northwest, 6 hours ahead
Aviation forecast, clouds and visibility, the Northwest, 6 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · cloud cover and bases, visibility, and the areas of low cloud or poor visibility
Aviation forecast, surface weather, the Northwest, 6 hours ahead
Aviation forecast, surface weather, the Northwest, 6 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · surface winds, weather, thunderstorms, and the AIRMET boxes for turbulence, icing and strong winds
Aviation forecast, clouds and visibility, the north-central states, 6 hours ahead
Aviation forecast, clouds and visibility, the north-central states, 6 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · cloud cover and bases, visibility, and the areas of low cloud or poor visibility
Aviation forecast, surface weather, the north-central states, 6 hours ahead
Aviation forecast, surface weather, the north-central states, 6 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · surface winds, weather, thunderstorms, and the AIRMET boxes for turbulence, icing and strong winds
Aviation forecast, clouds and visibility, the Southeast, 6 hours ahead
Aviation forecast, clouds and visibility, the Southeast, 6 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · cloud cover and bases, visibility, and the areas of low cloud or poor visibility
Aviation forecast, surface weather, the Southeast, 6 hours ahead
Aviation forecast, surface weather, the Southeast, 6 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · surface winds, weather, thunderstorms, and the AIRMET boxes for turbulence, icing and strong winds
Radar, the whole country
Radar, the whole country · loop National Weather Service
Surface analysis now
Surface analysis now Weather Prediction Center
Forecast chart, 12 hours ahead
Forecast chart, 12 hours ahead Weather Prediction Center
Forecast chart, 24 hours ahead
Forecast chart, 24 hours ahead Weather Prediction Center

Sources: the Aviation Weather Center's data service (SIGMETs, AIRMETs, graphical AIRMETs, pilot reports, winds and temperatures aloft, observations and terminal forecasts), the National Weather Service radar, the Weather Prediction Center's charts, the FAA's temporary flight restriction list and shapes, and the FAA's airport file for the positions, elevations and magnetic variation. Fetched when the page is viewed and kept a few minutes. Each leg is the straight line between its two airports; airways, terrain and airspace are not considered. The airports in detail: Seattle-Tacoma International, MC Ghee Tyson Airport.