The U.S. aircraft register, updated daily
Plan a flight · Tue 1:54 am MDT (07:54 UTC)

Billings Logan International to Seattle Paine Field International BIL → PAE

577 nautical miles (664 statute miles) west on a straight line, true course 288°, about 278° magnetic at the departure end (variation 10E). At 120 knots that is 4 h 53 min at the quickest height in today's winds (18,000 ft, a 2-knot headwind), arriving about 5:47 am PDT (12:47 UTC), after sunset at the destination. Right now BIL is marginal VFR, wind from the north (010°) at 3 knots; PAE is VFR, wind variable at 3 knots. 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 SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 10 to 80 nm out.
  • AIRMET SIERRA 7E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist). Over the route from 60 to 159 nm out.
  • AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the route from 219 to 259 nm out.

Turbulence AIRMET in force: moderate turbulence from 18,000 ft to 39,000 ft, over the route from 219 to 259 nm out. No pilot has reported turbulence near the line in the last three hours. The government's turbulence forecast map ↗

Icing No icing warning in force along the route. No pilot has reported icing near the line in the last three hours. The freezing level is below 4,500 ft, the lowest forecast height, so any cloud could carry ice. 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 BIL.

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

Not fetched just now.

Winds aloft along the route, and the time en route the forecast for use 02:00–09:00 UTC · at 120 knots true airspeed

The westbound cruising heights for this course (VFR: even thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 7 forecast points nearest it (BIL, GTF, GPI, LWS, GEG, YKM, SEA). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft280° at 6 kt+6 kt0 °C114 kt5 h 04 min5:58 am PDT (12:58 UTC)
6,500 ft290° at 7 kt+7 kt1 °C113 kt5 h 06 min6:00 am PDT (13:00 UTC)
8,500 ft300° at 8 kt+8 kt0 °C112 kt5 h 09 min6:03 am PDT (13:03 UTC)
10,500 ft310° at 7 kt+6 kt-1 °C114 kt5 h 04 min5:58 am PDT (12:58 UTC)
12,500 ft320° at 7 kt+5 kt-4 °C115 kt5 h 01 min5:55 am PDT (12:55 UTC)
14,500 ft340° at 9 kt+4 kt-8 °C116 kt4 h 58 min5:52 am PDT (12:52 UTC)
16,500 ft350° at 11 kt+3 kt-13 °C117 kt4 h 56 min5:50 am PDT (12:50 UTC)
18,000 ft FL180360° at 13 kt+2 kt-16 °C118 kt4 h 53 min5:47 am PDT (12:47 UTC)
24,000 ft FL240360° at 14 kt+2 kt-27 °C118 kt4 h 53 min5:47 am PDT (12:47 UTC)
30,000 ft FL300010° at 26 kt+2 kt-40 °C118 kt4 h 53 min5:47 am PDT (12:47 UTC)
34,000 ft FL340350° at 20 kt+5 kt-46 °C115 kt5 h 01 min5:55 am PDT (12:55 UTC)
39,000 ft FL390260° at 11 kt+8 kt-48 °C112 kt5 h 09 min6:03 am PDT (13:03 UTC)

Based on data from the 13th at 00:00 UTC; valid on the 13th at 06:00 UTC for use 02:00 to 09:00 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
BILused from 0 nm out; 25 nm from the line270/8250/11 1°230/15 -2°260/18 -15°220/45 -28°230/53 -39°220/48 -41°220/51 -43°
GTFused from 99 nm out; 65 nm from the line260/12270/12 0°290/10 -3°L/V -16°270/12 -30°250/6 -40°240/23 -41°220/24 -44°
GPIused from 199 nm out; 92 nm from the line270/11 0°290/14 -2°330/7 -3°340/7 -17°020/18 -28°030/49 -41°030/37 -47°230/15 -45°
LWSused from 298 nm out; 61 nm from the lineL/V280/6 0°290/9 -2°L/V -4°030/24 -17°030/33 -29°030/69 -40°030/49 -46°L/V -46°
GEGused from 348 nm out; 19 nm from the line350/6 0°350/6 -1°360/8 -4°020/24 -16°030/45 -26°020/57 -41°020/53 -50°340/6 -48°
YKMused from 448 nm out; 73 nm from the lineL/V320/6 3°020/7 0°020/14 -2°020/36 -14°020/46 -25°010/56 -40°360/59 -50°360/24 -53°
SEAused from 497 nm out; 59 nm from the lineL/V320/7 3°350/15 3°350/17 -1°360/27 -14°350/31 -24°350/39 -40°340/43 -49°360/42 -59°

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
BIL Billings, MT departure marginal VFR Sky: overcast at 1,400 feet from the north (010°) at 3 knots 10+ mi 1,400 ft 3,662 ft 12:53 am MDT (06:53 UTC)
HWQ Harlowton, MT 60 nm out, 21 nm north of the line no report just now 4,311 ft
HLN Helena, MT 149 nm out, 6 nm north of the line, tower VFR from the west (270°) at 3 knots 10+ mi none 3,877 ft 06:53 UTC
MSO Missoula, MT 239 nm out, 3 nm north of the line, tower VFR Sky: overcast at 4,100 feet from the north (350°) at 3 knots 10+ mi 4,100 ft 3,205 ft 06:53 UTC
GEG Spokane, WA 388 nm out, 14 nm north of the line, tower VFR from the south-southeast (150°) at 4 knots 10+ mi none 2,385 ft 06:53 UTC
MWH Moses Lake, WA 448 nm out, 24 nm south of the line, tower VFR calm 10+ mi none 1,188 ft 06:52 UTC
EAT Wenatchee, WA 488 nm out, 18 nm south of the line reported, no category calm none 1,248 ft 06:55 UTC
PAE Everett, WA destination VFR Sky: overcast at 7,500 feet variable at 3 knots 10+ mi 7,500 ft 606 ft 11:53 pm PDT (06:53 UTC)

The highest airport on this list sits at 4,311 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

BIL Billings, MT

the observation and the forecast as issued, and in English
METAR KBIL 130653Z 01003KT 10SM OVC014 04/02 A2997 RMK AO2 SLP165 T00390022 400560000 $
METAR
a routine hourly observation
KBIL
the station, KBIL
130653Z
observed 12:53 am MDT (06:53 UTC)
01003KT
wind from the north at 3 knots
10SM
visibility 10 miles
OVC014
overcast at 1,400 feet
04/02
temperature 4 °C (39 °F), dew point 2 °C (36 °F)
A2997
altimeter setting 29.97 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP165
sea-level pressure 1016.5 hPa
T00390022
temperature 3.9 °C (39 °F), dew point 2.2 °C (36 °F)
400560000
24-hour highest 5.6 °C (42 °F), lowest 0 °C (32 °F)
$
the station needs maintenance
TAF KBIL 130520Z 1306/1406 VRB06KT P6SM VCFG FEW002 OVC021 FM130900 VRB06KT 3SM BR SCT003 BKN020 OVC070 TEMPO 1310/1314 1/2SM FG VV003 FM131600 VRB06KT P6SM FEW006 SCT020 SCT100 FM131900 VRB06KT P6SM SCT120 SCT200 FM140200 VRB06KT P6SM FEW200
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KBIL
the station, KBIL
130520Z
issued 11:20 pm MDT (05:20 UTC)
1306/1406 VRB06KT P6SM VCFG FEW002 OVC021
valid from Tue 12:00 am MDT (06:00 UTC) to Wed 12:00 am MDT (06:00 UTC): wind light and variable, visibility more than 6 miles, fog nearby, a few clouds at 200 feet, overcast at 2,100 feet
FM130900 VRB06KT 3SM BR SCT003 BKN020 OVC070
from Tue 3:00 am MDT (09:00 UTC): wind light and variable, visibility 3 miles, mist, scattered clouds at 300 feet, a broken layer at 2,000 feet, overcast at 7,000 feet
TEMPO 1310/1314 1/2SM FG VV003
at times from Tue 4:00 am MDT (10:00 UTC) to Tue 8:00 am MDT (14:00 UTC): visibility ½ mile, fog, sky obscured at 300 feet
FM131600 VRB06KT P6SM FEW006 SCT020 SCT100
from Tue 10:00 am MDT (16:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 600 feet, scattered clouds at 2,000 feet, scattered clouds at 10,000 feet
FM131900 VRB06KT P6SM SCT120 SCT200
from Tue 1:00 pm MDT (19:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 12,000 feet, scattered clouds at 20,000 feet
FM140200 VRB06KT P6SM FEW200
from Tue 8:00 pm MDT (02:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 20,000 feet

HLN Helena, MT

the observation and the forecast as issued, and in English
METAR KHLN 130653Z AUTO 27003KT 10SM CLR M02/M03 A3000 RMK AO2 SLP206 T10221028 400331028 $
METAR
a routine hourly observation
KHLN
the station, KHLN
130653Z
observed 06:53 UTC on the 13th
AUTO
fully automated report, nobody checked it
27003KT
wind from the west at 3 knots
10SM
visibility 10 miles
CLR
clear skies
M02/M03
temperature -2 °C (28 °F), dew point -3 °C (27 °F)
A3000
altimeter setting 30.00 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP206
sea-level pressure 1020.6 hPa
T10221028
temperature -2.2 °C (28 °F), dew point -2.8 °C (27 °F)
400331028
24-hour highest 3.3 °C (38 °F), lowest -2.8 °C (27 °F)
$
the station needs maintenance
TAF KHLN 130520Z 1306/1406 VRB03KT 6SM BR FEW001 FM131800 VRB06KT P6SM FEW250 FM140100 VRB03KT 6SM BR FEW001
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KHLN
the station, KHLN
130520Z
issued 05:20 UTC on the 13th
1306/1406 VRB03KT 6SM BR FEW001
valid from Tue 06:00 UTC to Wed 06:00 UTC: wind light and variable, visibility 6 miles, mist, a few clouds at 100 feet
FM131800 VRB06KT P6SM FEW250
from Tue 18:00 UTC: wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet
FM140100 VRB03KT 6SM BR FEW001
from Wed 01:00 UTC: wind light and variable, visibility 6 miles, mist, a few clouds at 100 feet

MSO Missoula, MT

the observation and the forecast as issued, and in English
METAR KMSO 130653Z AUTO 35003KT 10SM OVC041 04/02 A3007 RMK AO2 SLP200 T00390017 400780000
METAR
a routine hourly observation
KMSO
the station, KMSO
130653Z
observed 06:53 UTC on the 13th
AUTO
fully automated report, nobody checked it
35003KT
wind from the north at 3 knots
10SM
visibility 10 miles
OVC041
overcast at 4,100 feet
04/02
temperature 4 °C (39 °F), dew point 2 °C (36 °F)
A3007
altimeter setting 30.07 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP200
sea-level pressure 1020.0 hPa
T00390017
temperature 3.9 °C (39 °F), dew point 1.7 °C (35 °F)
400780000
24-hour highest 7.8 °C (46 °F), lowest 0 °C (32 °F)
TAF KMSO 130520Z 1306/1406 VRB03KT P6SM SCT060 FM131600 VRB03KT P6SM SCT040
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KMSO
the station, KMSO
130520Z
issued 05:20 UTC on the 13th
1306/1406 VRB03KT P6SM SCT060
valid from Tue 06:00 UTC to Wed 06:00 UTC: wind light and variable, visibility more than 6 miles, scattered clouds at 6,000 feet
FM131600 VRB03KT P6SM SCT040
from Tue 16:00 UTC: wind light and variable, visibility more than 6 miles, scattered clouds at 4,000 feet

GEG Spokane, WA

the observation and the forecast as issued, and in English
METAR KGEG 130653Z 15004KT 10SM CLR 03/M01 A3008 RMK AO2 SLP197 T00331006
METAR
a routine hourly observation
KGEG
the station, KGEG
130653Z
observed 06:53 UTC on the 13th
15004KT
wind from the south-southeast at 4 knots
10SM
visibility 10 miles
CLR
clear skies
03/M01
temperature 3 °C (37 °F), dew point -1 °C (30 °F)
A3008
altimeter setting 30.08 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP197
sea-level pressure 1019.7 hPa
T00331006
temperature 3.3 °C (38 °F), dew point -0.6 °C (31 °F)
TAF KGEG 130520Z 1306/1406 16004KT P6SM SKC FM131400 14003KT P6SM FEW200 FM131900 21005KT P6SM FEW250
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KGEG
the station, KGEG
130520Z
issued 05:20 UTC on the 13th
1306/1406 16004KT P6SM SKC
valid from Tue 06:00 UTC to Wed 06:00 UTC: wind from the south-southeast at 4 knots, visibility more than 6 miles, clear skies
FM131400 14003KT P6SM FEW200
from Tue 14:00 UTC: wind from the southeast at 3 knots, visibility more than 6 miles, a few clouds at 20,000 feet
FM131900 21005KT P6SM FEW250
from Tue 19:00 UTC: wind from the south-southwest at 5 knots, visibility more than 6 miles, a few clouds at 25,000 feet

MWH Moses Lake, WA

the observation and the forecast as issued, and in English
METAR KMWH 130652Z AUTO 00000KT 10SM CLR 04/M02 A3008 RMK AO2 SLP192 T00441017
METAR
a routine hourly observation
KMWH
the station, KMWH
130652Z
observed 06:52 UTC on the 13th
AUTO
fully automated report, nobody checked it
00000KT
wind calm
10SM
visibility 10 miles
CLR
clear skies
04/M02
temperature 4 °C (39 °F), dew point -2 °C (28 °F)
A3008
altimeter setting 30.08 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP192
sea-level pressure 1019.2 hPa
T00441017
temperature 4.4 °C (40 °F), dew point -1.7 °C (29 °F)
TAF KMWH 130520Z 1306/1406 VRB04KT P6SM FEW200 FM131700 15004KT P6SM FEW250
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KMWH
the station, KMWH
130520Z
issued 05:20 UTC on the 13th
1306/1406 VRB04KT P6SM FEW200
valid from Tue 06:00 UTC to Wed 06:00 UTC: wind light and variable, visibility more than 6 miles, a few clouds at 20,000 feet
FM131700 15004KT P6SM FEW250
from Tue 17:00 UTC: wind from the south-southeast at 4 knots, visibility more than 6 miles, a few clouds at 25,000 feet

EAT Wenatchee, WA

the observation and the forecast as issued, and in English
METAR KEAT 130655Z AUTO 00000KT CLR 07/01 A3007 RMK AO2 SLP185 T00670006 $
METAR
a routine hourly observation
KEAT
the station, KEAT
130655Z
observed 06:55 UTC on the 13th
AUTO
fully automated report, nobody checked it
00000KT
wind calm
CLR
clear skies
07/01
temperature 7 °C (45 °F), dew point 1 °C (34 °F)
A3007
altimeter setting 30.07 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP185
sea-level pressure 1018.5 hPa
T00670006
temperature 6.7 °C (44 °F), dew point 0.6 °C (33 °F)
$
the station needs maintenance
TAF KEAT 130520Z 1306/1406 VRB06KT P6SM FEW200 FM131100 VRB03KT P6SM FEW150 SCT200 FM132000 11005KT P6SM FEW100 SCT200
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KEAT
the station, KEAT
130520Z
issued 05:20 UTC on the 13th
1306/1406 VRB06KT P6SM FEW200
valid from Tue 06:00 UTC to Wed 06:00 UTC: wind light and variable, visibility more than 6 miles, a few clouds at 20,000 feet
FM131100 VRB03KT P6SM FEW150 SCT200
from Tue 11:00 UTC: wind light and variable, visibility more than 6 miles, a few clouds at 15,000 feet, scattered clouds at 20,000 feet
FM132000 11005KT P6SM FEW100 SCT200
from Tue 20:00 UTC: wind from the east-southeast at 5 knots, visibility more than 6 miles, a few clouds at 10,000 feet, scattered clouds at 20,000 feet

PAE Everett, WA

the observation and the forecast as issued, and in English
METAR KPAE 130653Z AUTO VRB03KT 10SM OVC075 11/05 A3011 RMK AO2 SLP196 T01060050
METAR
a routine hourly observation
KPAE
the station, KPAE
130653Z
observed 11:53 pm PDT (06:53 UTC)
AUTO
fully automated report, nobody checked it
VRB03KT
wind light and variable
10SM
visibility 10 miles
OVC075
overcast at 7,500 feet
11/05
temperature 11 °C (52 °F), dew point 5 °C (41 °F)
A3011
altimeter setting 30.11 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP196
sea-level pressure 1019.6 hPa
T01060050
temperature 10.6 °C (51 °F), dew point 5 °C (41 °F)
TAF KPAE 130520Z 1306/1406 VRB04KT P6SM SCT250 FM130900 14003KT P6SM OVC100 FM131900 17006KT P6SM OVC070 FM132300 17005KT P6SM OVC050
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KPAE
the station, KPAE
130520Z
issued 10:20 pm PDT (05:20 UTC)
1306/1406 VRB04KT P6SM SCT250
valid from Mon 11:00 pm PDT (06:00 UTC) to Tue 11:00 pm PDT (06:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 25,000 feet
FM130900 14003KT P6SM OVC100
from Tue 2:00 am PDT (09:00 UTC): wind from the southeast at 3 knots, visibility more than 6 miles, overcast at 10,000 feet
FM131900 17006KT P6SM OVC070
from Tue 12:00 pm PDT (19:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, overcast at 7,000 feet
FM132300 17005KT P6SM OVC050
from Tue 4:00 pm PDT (23:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, overcast at 5,000 feet

At PAE when you get there the forecast at the estimated arrival, 5:47 am PDT (12:47 UTC)

Wind from the southeast at 3 knots, visibility more than 6 miles, overcast at 10,000 feet VFR

The whole forecast for PAE
  • From Mon 11:00 pm PDT (06:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 25,000 feet
  • From Tue 2:00 am PDT (09:00 UTC): wind from the southeast at 3 knots, visibility more than 6 miles, overcast at 10,000 feet
  • From Tue 12:00 pm PDT (19:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, overcast at 7,000 feet
  • From Tue 4:00 pm PDT (23:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, overcast at 5,000 feet
The forecast for BIL, the departure
  • From Tue 12:00 am MDT (06:00 UTC): wind light and variable, visibility more than 6 miles, fog nearby, a few clouds at 200 feet, overcast at 2,100 feet
  • From Tue 3:00 am MDT (09:00 UTC): wind light and variable, visibility 3 miles, mist, scattered clouds at 300 feet, a broken layer at 2,000 feet and more above
  • At times between Tue 4:00 am MDT (10:00 UTC) and 8:00 am MDT (14:00 UTC): visibility ½ mile, fog, sky obscured at 300 feet
  • From Tue 10:00 am MDT (16:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 600 feet, scattered clouds at 2,000 feet and more above
  • From Tue 1:00 pm MDT (19:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 12,000 feet, scattered clouds at 20,000 feet
  • From Tue 8:00 pm MDT (02:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 20,000 feet

PAE:

the forecast as issued, and in English
TAF KPAE 130520Z 1306/1406 VRB04KT P6SM SCT250 FM130900 14003KT P6SM OVC100 FM131900 17006KT P6SM OVC070 FM132300 17005KT P6SM OVC050
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KPAE
the station, KPAE
130520Z
issued 10:20 pm PDT (05:20 UTC)
1306/1406 VRB04KT P6SM SCT250
valid from Mon 11:00 pm PDT (06:00 UTC) to Tue 11:00 pm PDT (06:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 25,000 feet
FM130900 14003KT P6SM OVC100
from Tue 2:00 am PDT (09:00 UTC): wind from the southeast at 3 knots, visibility more than 6 miles, overcast at 10,000 feet
FM131900 17006KT P6SM OVC070
from Tue 12:00 pm PDT (19:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, overcast at 7,000 feet
FM132300 17005KT P6SM OVC050
from Tue 4:00 pm PDT (23:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, overcast at 5,000 feet

BIL:

the forecast as issued, and in English
TAF KBIL 130520Z 1306/1406 VRB06KT P6SM VCFG FEW002 OVC021 FM130900 VRB06KT 3SM BR SCT003 BKN020 OVC070 TEMPO 1310/1314 1/2SM FG VV003 FM131600 VRB06KT P6SM FEW006 SCT020 SCT100 FM131900 VRB06KT P6SM SCT120 SCT200 FM140200 VRB06KT P6SM FEW200
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KBIL
the station, KBIL
130520Z
issued 11:20 pm MDT (05:20 UTC)
1306/1406 VRB06KT P6SM VCFG FEW002 OVC021
valid from Tue 12:00 am MDT (06:00 UTC) to Wed 12:00 am MDT (06:00 UTC): wind light and variable, visibility more than 6 miles, fog nearby, a few clouds at 200 feet, overcast at 2,100 feet
FM130900 VRB06KT 3SM BR SCT003 BKN020 OVC070
from Tue 3:00 am MDT (09:00 UTC): wind light and variable, visibility 3 miles, mist, scattered clouds at 300 feet, a broken layer at 2,000 feet, overcast at 7,000 feet
TEMPO 1310/1314 1/2SM FG VV003
at times from Tue 4:00 am MDT (10:00 UTC) to Tue 8:00 am MDT (14:00 UTC): visibility ½ mile, fog, sky obscured at 300 feet
FM131600 VRB06KT P6SM FEW006 SCT020 SCT100
from Tue 10:00 am MDT (16:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 600 feet, scattered clouds at 2,000 feet, scattered clouds at 10,000 feet
FM131900 VRB06KT P6SM SCT120 SCT200
from Tue 1:00 pm MDT (19:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 12,000 feet, scattered clouds at 20,000 feet
FM140200 VRB06KT P6SM FEW200
from Tue 8:00 pm MDT (02:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 20,000 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 on the route, 219 nm along the route · a VIP movement · starts tomorrow · ZSE
  • 6/8923 Kalispell, MT, Wednesday, October 14, 2026 through Wednesday, October 14, 2026 Local on the route, 219 nm along the route · a VIP movement · starts tomorrow · ZLC
  • 6/9020 Missoula, MT, Wednesday, October 14, 2026 Local 1 nm from the route, 239 nm along the route · security · starts tomorrow · ZLC

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

BIL: 23 notices in force, 1 starting within a week. all of them, grouped →

PAE: 18 notices in force. runway 16R/34L closed all of them, grouped →

  • closed Runway 16R/34L closed Saturdays Tuesdays Wednesdays Thursdays Fridays 11:00 pm PDT to 7:00 am PDT until Sat 31 Oct, 7:00 am PDT (14:00 UTC) · Saturdays Tuesdays Wednesdays Thursdays Fridays · PAE 07/154
    as issued
    !PAE 07/154 PAE RWY 16R/34L CLSD SAT TUE WED THU FRI 0600-1400 2608010600-2610311400
  • closed Taxiway AA closed until Sat 31 Oct, 7:00 am PDT (14:00 UTC) · PAE 07/132
    as issued
    !PAE 07/132 PAE TWY AA CLSD 2607240001-2610311400
  • closed Taxiway A between taxiway A1 and taxiway A3 closed until Sat 31 Oct, 7:00 am PDT (14:00 UTC) · PAE 07/044
    as issued
    !PAE 07/044 PAE TWY A BTN TWY A1 AND TWY A3 CLSD 2607101400-2610311400

Airports along the way: MSO runway 08/26 closed · MWH runway 14L/32R closed

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

  • Obstruction tower lights (ASN 2025-ANM-7250-OE) 46°40′N 113°28′W (7.8 nautical miles ESE RC0) 6,061 ft (197 ft above ground level) out of service until Tue 1 Dec, 4:59 pm MST (23:59 UTC) · 209 nm along the route, 6 nm off the line · RC0 09/012
    as issued
    !GTF 09/012 RC0 OBST TOWER LGT (ASN 2025-ANM-7250-OE) 464053N1132843W (7.8NM ESE RC0) 6061FT (197FT AGL) U/S 2609021636-2612012359
  • Obstruction tower lights (ASR 1000779) 47°01′N 114°00′W (6.9 nautical miles NNE MSO) 7105.6FT (288.7FT above ground level) out of service until Sat 31 Oct, 5:59 pm MDT (23:59 UTC) · 239 nm along the route, 9 nm off the line · MSO 08/045
    as issued
    !MSO 08/045 MSO OBST TOWER LGT (ASR 1000779) 470104.00N1140050.00W (6.9NM NNE MSO) 7105.6FT (288.7FT AGL) U/S 2608191607-2610312359
  • Navigation aid TACAN azimuth out of service until Fri 19 Mar, 2:00 pm MDT (20:00 UTC), estimated · 388 nm along the route, 10 nm off the line · GEG 05/020
    as issued
    !GEG 05/020 GEG NAV TACAN AZM U/S 2605060650-2703192000EST
  • Obstruction tower lights (ASR 1033004) 47°19′N 117°57′W (21.3 nautical miles ENE 33S) 2389.8FT (299.9FT above ground level) out of service until Thu 5 Nov, 4:00 pm MST (23:00 UTC) · 398 nm along the route, 7 nm off the line · 33S 10/068
    as issued
    !SEA 10/068 33S OBST TOWER LGT (ASR 1033004) 471908.00N1175712.90W (21.3NM ENE 33S) 2389.8FT (299.9FT AGL) U/S 2610052112-2611052300
  • Navigation aid ILS runway 32R outer marker out of service until Wed 9 Dec, 1:00 pm MST (20:00 UTC), estimated · 448 nm along the route, 24 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 1003756) 47°50′N 122°00′W (2.0 nautical miles SSW W16) 497.0FT (181.1FT above ground level) out of service until Fri 20 Nov, 9:00 pm MST (04:00 UTC) · 567 nm along the route, 3 nm off the line · W16 08/327
    as issued
    !SEA 08/327 W16 OBST TOWER LGT (ASR 1003756) 475021.20N1220027.20W (2.0NM SSW W16) 497.0FT (181.1FT AGL) U/S 2608221456-2611210400
  • Obstruction tower lights (ASR 1039442) 48°01′N 122°06′W (7.2 nautical miles north S43) 639.1FT (250.0FT above ground level) out of service until Tue 10 Nov, 9:00 pm MST (04:00 UTC) · 567 nm along the route, 9 nm off the line · S43 08/183
    as issued
    !SEA 08/183 S43 OBST TOWER LGT (ASR 1039442) 480127.20N1220644.60W (7.2NM N S43) 639.1FT (250.0FT AGL) U/S 2608121516-2611110400
  • Navigation aid ILS runway 32L out of service until Fri 30 Oct, 5:55 pm MDT (23:55 UTC) · 577 nm along the route, 22 nm off the line · BFI 10/033
    as issued
    !BFI 10/033 BFI NAV ILS RWY 32L U/S 2610091527-2610302355
  • Navigation aid DME out of service until Thu 15 Oct, 2:00 pm MDT (20:00 UTC), estimated · 577 nm along the route, 27 nm off the line · CVV 10/126
    as issued
    !SEA 10/126 CVV NAV DME U/S 2610080023-2610152000EST
  • Navigation aid ILS runway 34C out of service until Fri 20 Nov, 4:00 pm MST (23:00 UTC) · 577 nm along the route, 27 nm off the line · SEA 10/054
    as issued
    !SEA 10/054 SEA NAV ILS RWY 34C U/S 2610041950-2611202300
  • Navigation aid ILS runway 16C out of service until Fri 20 Nov, 4:00 pm MST (23:00 UTC) · 577 nm along the route, 27 nm off the line · SEA 10/053
    as issued
    !SEA 10/053 SEA NAV ILS RWY 16C U/S 2610041948-2611202300
  • Navigation aid ILS runway 16C category II not authorized until Fri 20 Nov, 4:00 pm MST (23:00 UTC) · 577 nm along the route, 27 nm off the line · SEA 09/074
    as issued
    !SEA 09/074 SEA NAV ILS RWY 16C CAT II NA 2609081400-2611202300
  • Navigation aid ILS runway 34 out of service until Thu 31 Dec, 4:59 pm MST (23:59 UTC) · 577 nm along the route, 16 nm off the line · AWO 05/001
    as issued
    !AWO 05/001 AWO NAV ILS RWY 34 U/S 2605010058-2612312359
  • Airspace parachute jumping within an area Defines as 2 nautical miles radius of 32S the surface-17,999 ft until Thu 31 Dec, 4:59 pm MST (23:59 UTC) · 229 nm along the route, 20 nm off the line · 32S 03/281
    as issued
    !GTF 03/281 32S AIRSPACE PJE WI AN AREA DEFINES AS 2NM RADIUS OF 32S SFC-17999FT 2603201345-2612312359
  • Navigation aid VOR not monitor until Fri 18 Dec, 1:00 pm MST (20:00 UTC), estimated · 388 nm along the route, 10 nm off the line · GEG 09/014
    as issued
    !GEG 09/014 GEG NAV VOR NOT MNT 2609021747-2612182000EST
  • Navigation aid VOR 001-090 Unusable until Fri 15 Jan, 2:11 pm MST (21:11 UTC), estimated · 388 nm along the route, 10 nm off the line · GEG 07/042
    as issued
    !GEG 07/042 GEG NAV VOR 001-090 UNUSABLE 2607151449-2701152111EST
  • Navigation aid ILS runway 32R glide path not monitor until Thu 15 Oct, 2:00 pm MDT (20:00 UTC), estimated · 448 nm along the route, 24 nm off the line · MWH 10/028
    as issued
    !MWH 10/028 MWH NAV ILS RWY 32R GP NOT MNT 2610080011-2610152000EST
  • Airspace unmanned aircraft (drones) within an area defined as.25 nautical miles radius of 47°25′N 120°12′W (1.1 nautical miles NNE EAT) the surface-250 ft above ground level Wednesdays 9:00 am MDT to 8:00 pm MDT until Wed 30 Dec, 7:00 pm MST (02:00 UTC) · Wednesday:1500-0200~WED 9:00 am MDT to 8:00 pm MDT · 488 nm along the route, 18 nm off the line · EAT 08/010
    as issued
    !EAT 08/010 EAT AIRSPACE UAS WI AN AREA DEFINED AS .25NM RADIUS OF 472503N1201211W (1.1NM NNE EAT) SFC-250FT AGL WED 1500-0200 2608191500-2612310200
  • Obstruction crane (ASN Unknown) 47°54′N 122°06′W (.38 nautical miles northwest S43) 225 ft (200 ft above ground level) flagged and lighted until Sun 8 Nov, 12:30 am MST (07:30 UTC) · 567 nm along the route, 3 nm off the line · S43 10/095
    as issued
    !SEA 10/095 S43 OBST CRANE (ASN UNKNOWN) 475445N1220632W (.38NM NW S43) 225FT (200FT AGL) FLAGGED AND LGTD 2610091200-2611080730
  • Special Seattle-Tacoma Intl, Seattle, WA. RNAV (RNP) M runway 34L, amendment 3A... RNP 0.15 DA 713/HAT 334 all Cats... from Mon 17 Mar 2025, 6:49 am MDT (12:49 UTC) until Wed 17 Mar, 6:49 am MDT (12:49 UTC) (estimated) until Wed 17 Mar, 6:49 am MDT (12:49 UTC), estimated · 577 nm along the route, 27 nm off the line · SEA 5/3655
    as issued
    !FDC 5/3655 SEA SPECIAL SEATTLE-TACOMA INTL, SEATTLE, WA.
    RNAV (RNP) M RWY 34L, AMDT 3A...
    RNP 0.15 DA 713/HAT 334 ALL CATS...
    2503171249-2703171249EST

From the FAA's notice service (NOTAMs), the site's copy refreshed every few minutes; last checked 2 minutes 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 BIL 6:30 pm MDT (00:30 UTC), at PAE 6:22 pm PDT (01:22 UTC) (civil twilight ends 6:53 pm PDT (01:53 UTC)). At 120 knots the arrival at PAE is before sunrise there (7:25 am PDT (14:25 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 northern Rockies
Radar now, the northern Rockies · loop National Weather Service
Radar now, the Pacific Northwest
Radar now, the Pacific Northwest · loop National Weather Service
Aviation forecast, clouds and visibility, the Northwest, 3 hours ahead
Aviation forecast, clouds and visibility, the Northwest, 3 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, 3 hours ahead
Aviation forecast, surface weather, the Northwest, 3 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: Billings Logan International, Seattle Paine Field International.