The U.S. aircraft register, updated daily
Plan a flight · Tue 1:06 pm EDT (17:06 UTC)

Mbs International to South Bend International MBS → SBN

148 nautical miles (170 statute miles) southwest on a straight line, true course 223°, about 230° magnetic at the departure end (variation 7W). At 120 knots that is 1 h 26 min at the quickest height in today's winds (4,500 ft, a 17-knot headwind), arriving about 2:32 pm EDT (18:32 UTC). Right now MBS is VFR, wind from the west (260°) at 16 knots, gusting to 22; SBN is VFR, wind from the west (260°) at 10 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 TANGO 1W: moderate turbulence above 18,000 ft from 24,000 ft to 35,000 ft. Over the first 10 nm of the route.

Turbulence AIRMET in force: moderate turbulence from 24,000 ft to 35,000 ft, over the first 10 nm of the route. 3 pilot reports of turbulence near the line in the last three hours: moderate chop turbulence above 30,000 ft, 34 nm southeast, 12:44 pm EDT (16:44 UTC); light to moderate turbulence, at 4,000 ft, 34 nm northwest, 11:45 am EDT (15:45 UTC). 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 about 13,500 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 MBS.

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

  • urgent CRJ7 at 500 ft, 14 nm southeast, 10:50 am EDT (14:50 UTC): remarks: a 10-knot loss of airspeed on final. 49 nm along the route, 14 nm southeast of the line.
    as filed, and in English
    LAN UUA /OV LAN/TM 1450/FL005/TP CRJ7/RM -10KTS ON FINAL
    Report
    an urgent report filed through LAN
    Where
    over LAN
    Time
    14:50 UTC
    Height
    at 500 ft
    Aircraft
    CRJ7
    Remarks
    a 10-knot loss of airspeed on final
  • A320 at 30,000 ft, 34 nm southeast, 12:44 pm EDT (16:44 UTC): moderate chop turbulence above 30,000 ft, remarks: zob. 20 nm along the route, 34 nm southeast of the line.
    as filed, and in English
    FNT UA /OV FNT/TM 1644/FL300/TP A320/TB OCNL MOD CHOP 300/RM ZOB
    Report
    a routine report filed through FNT
    Where
    over FNT
    Time
    16:44 UTC
    Height
    at 30,000 ft
    Aircraft
    A320
    Turbulence
    occasional moderate chop at 30,000 ft
    Remarks
    zob
  • CRJ9 at 2,000 ft, 0 nm southeast, 11:45 am EDT (15:45 UTC): remarks: + 5 knots on final. At the departure end, 0 nm southeast of the line.
    as filed, and in English
    MBS UA /OV MBS/TM 1545/FL020/TP CRJ9/RM +- 5KTS ON FINAL
    Report
    a routine report filed through MBS
    Where
    over MBS
    Time
    15:45 UTC
    Height
    at 2,000 ft
    Aircraft
    CRJ9
    Remarks
    + 5 knots on final
  • SF50 at 4,000 ft, 34 nm northwest, 11:45 am EDT (15:45 UTC): light to moderate turbulence, remarks: from 4,000 ft to 5,500 ft during the climb. 98 nm along the route, 34 nm northwest of the line.
    as filed, and in English
    MKG UA /OV BIV/TM 1637/FL040/TP SF50/TB LT-MOD TURB/RM 040-055 DURC
    Report
    a routine report filed through MKG
    Where
    over BIV
    Time
    16:37 UTC
    Height
    at 4,000 ft
    Aircraft
    SF50
    Turbulence
    lt-mod turbulence
    Remarks
    from 4,000 ft to 5,500 ft during the climb
  • SF50 at 4,000 ft, 34 nm northwest, 11:00 am EDT (15:00 UTC): light to moderate turbulence, remarks: from 4,000 ft to 5,500 ft during the climb. 98 nm along the route, 34 nm northwest of the line.
    as filed, and in English
    MKG UA /OV BIV/TM 1637/FL040/TP SF50/TB LT-MOD TURB/RM 040-055 DURC
    Report
    a routine report filed through MKG
    Where
    over BIV
    Time
    16:37 UTC
    Height
    at 4,000 ft
    Aircraft
    SF50
    Turbulence
    lt-mod turbulence
    Remarks
    from 4,000 ft to 5,500 ft during the climb

Winds aloft along the route, and the time en route the forecast for use 14:00–21:00 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 1 forecast point nearest it (MKG). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft280° at 34 kt+17 kt103 kt1 h 26 min2:32 pm EDT (18:32 UTC)
6,500 ft280° at 46 kt+26 kt17 °C94 kt1 h 34 min2:40 pm EDT (18:40 UTC)
8,500 ft270° at 48 kt+31 kt12 °C89 kt1 h 40 min2:46 pm EDT (18:46 UTC)
10,500 ft270° at 48 kt+33 kt8 °C87 kt1 h 42 min2:48 pm EDT (18:48 UTC)
12,500 ft270° at 49 kt+33 kt3 °C87 kt1 h 42 min2:48 pm EDT (18:48 UTC)
14,500 ft270° at 51 kt+31 kt-3 °C89 kt1 h 40 min2:46 pm EDT (18:46 UTC)
16,500 ft280° at 53 kt+30 kt-8 °C90 kt1 h 39 min2:45 pm EDT (18:45 UTC)
18,000 ft FL180280° at 54 kt+29 kt-12 °C91 kt1 h 38 min2:44 pm EDT (18:44 UTC)
24,000 ft FL240280° at 68 kt+36 kt-19 °C84 kt1 h 46 min2:52 pm EDT (18:52 UTC)
30,000 ft FL300290° at 97 kt+37 kt-29 °C83 kt1 h 47 min2:53 pm EDT (18:53 UTC)
34,000 ft FL340290° at 98 kt+37 kt-37 °C83 kt1 h 47 min2:53 pm EDT (18:53 UTC)
39,000 ft FL390290° at 88 kt+33 kt-48 °C87 kt1 h 42 min2:48 pm EDT (18:48 UTC)

Based on data from the 13th at 12:00 UTC; valid on the 13th at 18:00 UTC for use 14:00 to 21:00 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
MKGused from 0 nm out; 78 nm from the line290/23280/46 18°270/48 11°270/49 4°280/54 -12°280/68 -19°290/97 -29°290/98 -37°290/88 -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
MBS Saginaw, MI departure VFR from the west (260°) at 16 knots, gusting to 22 10+ mi none 668 ft 12:53 pm EDT (16:53 UTC)
LAN Lansing, MI 49 nm out, 14 nm southeast of the line, tower VFR from the southwest (230°) at 14 knots, gusting to 27 10+ mi none 860 ft 16:53 UTC
AZO Kalamazoo, MI 98 nm out, 5 nm south of the line, tower VFR from the west-southwest (250°) at 13 knots 7 mi none 873 ft 16:53 UTC
HAI Three Rivers, MI 118 nm out, 15 nm southeast of the line VFR from the west (270°) at 8 knots 10+ mi none 822 ft 16:55 UTC
SBN South Bend, IN destination VFR from the west (260°) at 10 knots 10+ mi none 798 ft 12:54 pm EDT (16:54 UTC)

The highest airport on this list sits at 873 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

MBS Saginaw, MI

the observation and the forecast as issued, and in English
METAR KMBS 131653Z 26016G22KT 10SM CLR 27/18 A2971 RMK AO2 PK WND 24030/1628 SLP058 T02670183
METAR
a routine hourly observation
KMBS
the station, KMBS
131653Z
observed 12:53 pm EDT (16:53 UTC)
26016G22KT
wind from the west at 16 knots, gusting to 22
10SM
visibility 10 miles
CLR
clear skies
27/18
temperature 27 °C (81 °F), dew point 18 °C (64 °F)
A2971
altimeter setting 29.71 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
PK WND 24030/1628
peak wind in the last hour from the west-southwest (240°) at 30 knots, 12:28 pm EDT (16:28 UTC)
SLP058
sea-level pressure 1005.8 hPa
T02670183
temperature 26.7 °C (80 °F), dew point 18.3 °C (65 °F)
TAF KMBS 131431Z 1315/1412 24016G28KT P6SM SCT025 FM132000 27014G24KT P6SM BKN030 FM140000 33004KT P6SM BKN020
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KMBS
the station, KMBS
131431Z
issued 10:31 am EDT (14:31 UTC)
1315/1412 24016G28KT P6SM SCT025
valid from Tue 11:00 am EDT (15:00 UTC) to Wed 8:00 am EDT (12:00 UTC): wind from the west-southwest at 16 knots, gusting to 28, visibility more than 6 miles, scattered clouds at 2,500 feet
FM132000 27014G24KT P6SM BKN030
from Tue 4:00 pm EDT (20:00 UTC): wind from the west at 14 knots, gusting to 24, visibility more than 6 miles, a broken layer at 3,000 feet
FM140000 33004KT P6SM BKN020
from Tue 8:00 pm EDT (00:00 UTC): wind from the north-northwest at 4 knots, visibility more than 6 miles, a broken layer at 2,000 feet

LAN Lansing, MI

the observation and the forecast as issued, and in English
METAR KLAN 131653Z 23014G27KT 10SM CLR 26/17 A2978 RMK AO2 PK WND 23027/1648 SLP077 T02610167
METAR
a routine hourly observation
KLAN
the station, KLAN
131653Z
observed 16:53 UTC on the 13th
23014G27KT
wind from the southwest at 14 knots, gusting to 27
10SM
visibility 10 miles
CLR
clear skies
26/17
temperature 26 °C (79 °F), dew point 17 °C (63 °F)
A2978
altimeter setting 29.78 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
PK WND 23027/1648
peak wind in the last hour from the southwest (230°) at 27 knots, 16:48 UTC
SLP077
sea-level pressure 1007.7 hPa
T02610167
temperature 26.1 °C (79 °F), dew point 16.7 °C (62 °F)
TAF KLAN 131120Z 1312/1412 22011KT P6SM FEW060 FM131400 24016G26KT P6SM FEW040 FM131800 27020G28KT P6SM FEW040 FM132300 27010KT P6SM FEW025 FM140500 33004KT P6SM VCSH SCT025 BKN050 PROB30 1405/1407 -SHRA FM140900 35004KT P6SM OVC015
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KLAN
the station, KLAN
131120Z
issued 11:20 UTC on the 13th
1312/1412 22011KT P6SM FEW060
valid from Tue 12:00 UTC to Wed 12:00 UTC: wind from the southwest at 11 knots, visibility more than 6 miles, a few clouds at 6,000 feet
FM131400 24016G26KT P6SM FEW040
from Tue 14:00 UTC: wind from the west-southwest at 16 knots, gusting to 26, visibility more than 6 miles, a few clouds at 4,000 feet
FM131800 27020G28KT P6SM FEW040
from Tue 18:00 UTC: wind from the west at 20 knots, gusting to 28, visibility more than 6 miles, a few clouds at 4,000 feet
FM132300 27010KT P6SM FEW025
from Tue 23:00 UTC: wind from the west at 10 knots, visibility more than 6 miles, a few clouds at 2,500 feet
FM140500 33004KT P6SM VCSH SCT025 BKN050
from Wed 05:00 UTC: wind from the north-northwest at 4 knots, visibility more than 6 miles, vcsh, scattered clouds at 2,500 feet, a broken layer at 5,000 feet
PROB30 1405/1407 -SHRA
a 30% chance from Wed 05:00 UTC to Wed 07:00 UTC: light rain showers
FM140900 35004KT P6SM OVC015
from Wed 09:00 UTC: wind from the north at 4 knots, visibility more than 6 miles, overcast at 1,500 feet

AZO Kalamazoo, MI

the observation and the forecast as issued, and in English
METAR KAZO 131653Z 25013KT 7SM CLR 26/17 A2983 RMK AO2 SLP097 T02610167
METAR
a routine hourly observation
KAZO
the station, KAZO
131653Z
observed 16:53 UTC on the 13th
25013KT
wind from the west-southwest at 13 knots
7SM
visibility 7 miles
CLR
clear skies
26/17
temperature 26 °C (79 °F), dew point 17 °C (63 °F)
A2983
altimeter setting 29.83 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP097
sea-level pressure 1009.7 hPa
T02610167
temperature 26.1 °C (79 °F), dew point 16.7 °C (62 °F)
TAF KAZO 131120Z 1312/1412 19008KT P6SM SKC FM131400 24016G24KT P6SM SKC FM131800 27012G20KT P6SM FEW040 FM132100 28010KT P6SM FEW040 FM140400 35004KT P6SM BKN050 PROB30 1404/1406 -SHRA FM141100 35004KT P6SM OVC015
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KAZO
the station, KAZO
131120Z
issued 11:20 UTC on the 13th
1312/1412 19008KT P6SM SKC
valid from Tue 12:00 UTC to Wed 12:00 UTC: wind from the south at 8 knots, visibility more than 6 miles, clear skies
FM131400 24016G24KT P6SM SKC
from Tue 14:00 UTC: wind from the west-southwest at 16 knots, gusting to 24, visibility more than 6 miles, clear skies
FM131800 27012G20KT P6SM FEW040
from Tue 18:00 UTC: wind from the west at 12 knots, gusting to 20, visibility more than 6 miles, a few clouds at 4,000 feet
FM132100 28010KT P6SM FEW040
from Tue 21:00 UTC: wind from the west at 10 knots, visibility more than 6 miles, a few clouds at 4,000 feet
FM140400 35004KT P6SM BKN050
from Wed 04:00 UTC: wind from the north at 4 knots, visibility more than 6 miles, a broken layer at 5,000 feet
PROB30 1404/1406 -SHRA
a 30% chance from Wed 04:00 UTC to Wed 06:00 UTC: light rain showers
FM141100 35004KT P6SM OVC015
from Wed 11:00 UTC: wind from the north at 4 knots, visibility more than 6 miles, overcast at 1,500 feet

HAI Three Rivers, MI

the observation as issued, and in English
METAR KHAI 131655Z AUTO 27008KT 10SM CLR 27/16 A2984 RMK AO2
METAR
a routine hourly observation
KHAI
the station, KHAI
131655Z
observed 16:55 UTC on the 13th
AUTO
fully automated report, nobody checked it
27008KT
wind from the west at 8 knots
10SM
visibility 10 miles
CLR
clear skies
27/16
temperature 27 °C (81 °F), dew point 16 °C (61 °F)
A2984
altimeter setting 29.84 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor

SBN South Bend, IN

the observation and the forecast as issued, and in English
METAR KSBN 131654Z 26010KT 10SM CLR 27/16 A2985 RMK AO2 SLP104 T02670161
METAR
a routine hourly observation
KSBN
the station, KSBN
131654Z
observed 12:54 pm EDT (16:54 UTC)
26010KT
wind from the west at 10 knots
10SM
visibility 10 miles
CLR
clear skies
27/16
temperature 27 °C (81 °F), dew point 16 °C (61 °F)
A2985
altimeter setting 29.85 inches of mercury
RMK
remarks follow
AO2
automated station with a precipitation sensor
SLP104
sea-level pressure 1010.4 hPa
T02670161
temperature 26.7 °C (80 °F), dew point 16.1 °C (61 °F)
TAF KSBN 131120Z 1312/1412 23011KT P6SM FEW250 FM131700 28011KT P6SM SCT120 FM140000 VRB03KT P6SM SCT040 BKN120 FM140600 VRB03KT P6SM -SHRA BKN040
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KSBN
the station, KSBN
131120Z
issued 7:20 am EDT (11:20 UTC)
1312/1412 23011KT P6SM FEW250
valid from Tue 8:00 am EDT (12:00 UTC) to Wed 8:00 am EDT (12:00 UTC): wind from the southwest at 11 knots, visibility more than 6 miles, a few clouds at 25,000 feet
FM131700 28011KT P6SM SCT120
from Tue 1:00 pm EDT (17:00 UTC): wind from the west at 11 knots, visibility more than 6 miles, scattered clouds at 12,000 feet
FM140000 VRB03KT P6SM SCT040 BKN120
from Tue 8:00 pm EDT (00:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 12,000 feet
FM140600 VRB03KT P6SM -SHRA BKN040
from Wed 2:00 am EDT (06:00 UTC): wind light and variable, visibility more than 6 miles, light rain showers, a broken layer at 4,000 feet

At SBN when you get there the forecast at the estimated arrival, 2:32 pm EDT (18:32 UTC)

Wind from the west at 11 knots, visibility more than 6 miles, scattered clouds at 12,000 feet VFR

The whole forecast for SBN
  • From Tue 8:00 am EDT (12:00 UTC): wind from the southwest at 11 knots, visibility more than 6 miles, a few clouds at 25,000 feet
  • From Tue 1:00 pm EDT (17:00 UTC): wind from the west at 11 knots, visibility more than 6 miles, scattered clouds at 12,000 feet
  • From Tue 8:00 pm EDT (00:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 12,000 feet
  • From Wed 2:00 am EDT (06:00 UTC): wind light and variable, visibility more than 6 miles, light rain showers, a broken layer at 4,000 feet
The forecast for MBS, the departure
  • From Tue 11:00 am EDT (15:00 UTC): wind from the west-southwest at 16 knots, gusting to 28, visibility more than 6 miles, scattered clouds at 2,500 feet
  • From Tue 4:00 pm EDT (20:00 UTC): wind from the west at 14 knots, gusting to 24, visibility more than 6 miles, a broken layer at 3,000 feet
  • From Tue 8:00 pm EDT (00:00 UTC): wind from the north-northwest at 4 knots, visibility more than 6 miles, a broken layer at 2,000 feet

SBN:

the forecast as issued, and in English
TAF KSBN 131120Z 1312/1412 23011KT P6SM FEW250 FM131700 28011KT P6SM SCT120 FM140000 VRB03KT P6SM SCT040 BKN120 FM140600 VRB03KT P6SM -SHRA BKN040
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KSBN
the station, KSBN
131120Z
issued 7:20 am EDT (11:20 UTC)
1312/1412 23011KT P6SM FEW250
valid from Tue 8:00 am EDT (12:00 UTC) to Wed 8:00 am EDT (12:00 UTC): wind from the southwest at 11 knots, visibility more than 6 miles, a few clouds at 25,000 feet
FM131700 28011KT P6SM SCT120
from Tue 1:00 pm EDT (17:00 UTC): wind from the west at 11 knots, visibility more than 6 miles, scattered clouds at 12,000 feet
FM140000 VRB03KT P6SM SCT040 BKN120
from Tue 8:00 pm EDT (00:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 12,000 feet
FM140600 VRB03KT P6SM -SHRA BKN040
from Wed 2:00 am EDT (06:00 UTC): wind light and variable, visibility more than 6 miles, light rain showers, a broken layer at 4,000 feet

MBS:

the forecast as issued, and in English
TAF KMBS 131431Z 1315/1412 24016G28KT P6SM SCT025 FM132000 27014G24KT P6SM BKN030 FM140000 33004KT P6SM BKN020
TAF
a terminal aerodrome forecast: the weather expected at the airport, usually for the next 24 or 30 hours
KMBS
the station, KMBS
131431Z
issued 10:31 am EDT (14:31 UTC)
1315/1412 24016G28KT P6SM SCT025
valid from Tue 11:00 am EDT (15:00 UTC) to Wed 8:00 am EDT (12:00 UTC): wind from the west-southwest at 16 knots, gusting to 28, visibility more than 6 miles, scattered clouds at 2,500 feet
FM132000 27014G24KT P6SM BKN030
from Tue 4:00 pm EDT (20:00 UTC): wind from the west at 14 knots, gusting to 24, visibility more than 6 miles, a broken layer at 3,000 feet
FM140000 33004KT P6SM BKN020
from Tue 8:00 pm EDT (00:00 UTC): wind from the north-northwest at 4 knots, visibility more than 6 miles, a broken layer at 2,000 feet

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

No temporary flight restriction on or near this route right now.

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

MBS: 6 notices in force. all of them, grouped →

  • closed Taxiway E closed until further notice · MBS 09/093
    as issued
    !MBS 09/093 MBS TWY E CLSD 2609281111-PERM

SBN: 10 notices in force, 1 starting within a week. runway 09L/27R closed all of them, grouped →

  • closed Taxiway J, J1, J2 closed until Thu 31 Dec, 7:00 am EST (12:00 UTC) · SBN 08/022
    as issued
    !SBN 08/022 SBN TWY J, J1, J2 CLSD 2608191654-2612311200
  • closed Runway 09L/27R closed until Thu 31 Dec, 9:00 am EST (14:00 UTC) · SBN 08/021
    as issued
    !SBN 08/021 SBN RWY 09L/27R CLSD 2608191641-2612311400

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

  • Obstruction tower lights (ASR 1065671) 43°24′N 83°58′W (5.5 nautical miles WSW HYX) 869.8FT (255.9FT above ground level) out of service until Tue 26 Jan, 6:58 am EST (11:58 UTC) · 0 nm along the route, 9 nm off the line · HYX 09/014
    as issued
    !HYX 09/014 HYX OBST TOWER LGT (ASR 1065671) 432424.90N0835859.50W (5.5NM WSW HYX) 869.8FT (255.9FT AGL) U/S 2609281158-2701261158
  • Obstruction tower lights (ASR 1228142) 43°31′N 83°58′W (3.8 nautical miles WSW 3CM) 860.2FT (260.2FT above ground level) out of service until Sun 29 Nov, 10:54 am EST (15:54 UTC) · 0 nm along the route, 5 nm off the line · 3CM 08/363
    as issued
    !LAN 08/363 3CM OBST TOWER LGT (ASR 1228142) 433126.90N0835835.00W (3.8NM WSW 3CM) 860.2FT (260.2FT AGL) U/S 2608311454-2611291554
  • Obstruction Stack lights (ASN 2019-above ground level-1793-OE) 43°28′N 83°54′W (3.3 nautical miles northwest HYX) 693 ft (110 ft above ground level) out of service until Sat 31 Jul, 7:59 pm EDT (23:59 UTC) · 0 nm along the route, 8 nm off the line · HYX 05/011
    as issued
    !HYX 05/011 HYX OBST STACK LGT (ASN 2019-AGL-1793-OE) 432845N0835416W (3.3NM NW HYX) 693FT (110FT AGL) U/S 2405301958-2707312359
  • Obstruction wind Turbine lights (ASN 2019-WTE-41-OE) 43°17′N 84°26′W (10.3 nautical miles NNW 4M4) 1,195 ft (499 ft above ground level) out of service until Sat 31 Oct, 7:59 pm EDT (23:59 UTC) · 20 nm along the route, 2 nm off the line · 4M4 10/056
    as issued
    !LAN 10/056 4M4 OBST WIND TURBINE LGT (ASN 2019-WTE-41-OE) 431739N0842630W (10.3NM NNW 4M4) 1195FT (499FT AGL) U/S 2610060747-2610312359
  • Obstruction wind Turbine lights (ASN 2019-WTE-27-OE) 43°19′N 84°28′W (9.0 nautical miles east AMN) 1,215 ft (499 ft above ground level) out of service until Sat 31 Oct, 7:59 pm EDT (23:59 UTC) · 20 nm along the route, 4 nm off the line · AMN 10/003
    as issued
    !AMN 10/003 AMN OBST WIND TURBINE LGT (ASN 2019-WTE-27-OE) 431905N0842854W (9.0NM E AMN) 1215FT (499FT AGL) U/S 2610060746-2610312359
  • Obstruction tower lights (ASR 1224516) 43°10′N 84°22′W (3.0 nautical miles northeast 4M4) 965.2FT (308.1FT above ground level) out of service until Sun 15 Nov, 4:29 pm EST (21:29 UTC) · 20 nm along the route, 7 nm off the line · 4M4 10/020
    as issued
    !LAN 10/020 4M4 OBST TOWER LGT (ASR 1224516) 431039.20N0842211.70W (3.0NM NE 4M4) 965.2FT (308.1FT AGL) U/S 2610012129-2611152129
  • Obstruction wind Turbine lights (ASN 2013-WTE-70-OE) 43°23′N 84°26′W (11.5 nautical miles ENE AMN) 1,183 ft (465 ft above ground level) out of service until Mon 26 Oct, 7:59 pm EDT (23:59 UTC) · 20 nm along the route, 7 nm off the line · AMN 09/008
    as issued
    !AMN 09/008 AMN OBST WIND TURBINE LGT (ASN 2013-WTE-70-OE) 432344N0842638W (11.5NM ENE AMN) 1183FT (465FT AGL) U/S 2609260930-2610262359
  • Obstruction tower lights (ASN 2024-above ground level-7676-OE) 43°20′N 84°28′W (9.5 nautical miles east AMN) 977 ft (260 ft above ground level) out of service until Sun 8 Nov, 5:09 am EST (10:09 UTC) · 20 nm along the route, 5 nm off the line · AMN 09/007
    as issued
    !AMN 09/007 AMN OBST TOWER LGT (ASN 2024-AGL-7676-OE) 432019N0842815W (9.5NM E AMN) 977FT (260FT AGL) U/S 2609241009-2611081009
  • Navigation aid VOR out of service until further notice · 20 nm along the route, 25 nm off the line · MOP 07/013
    as issued
    !MOP 07/013 MOP NAV VOR U/S 2607141412-PERM
  • Obstruction tower lights (ASR 1285686) 43°04′N 84°22′W (1.8 nautical miles SSW C57) 981.0FT (253.9FT above ground level) out of service until Sat 12 Dec, 1:53 am EST (06:53 UTC) · 30 nm along the route, 10 nm off the line · C57 08/179
    as issued
    !LAN 08/179 C57 OBST TOWER LGT (ASR 1285686) 430411.80N0842213.90W (1.8NM SSW C57) 981.0FT (253.9FT AGL) U/S 2608140653-2612120653
  • Obstruction tower lights (ASR 1021412) 42°50′N 84°42′W (2.5 nautical miles west 51C) 1062.7FT (253.0FT above ground level) out of service until Tue 9 Feb, 4:15 pm EST (21:15 UTC) · 49 nm along the route, 8 nm off the line · 51C 10/137
    as issued
    !LAN 10/137 51C OBST TOWER LGT (ASR 1021412) 425043.00N0844208.00W (2.5NM W 51C) 1062.7FT (253.0FT AGL) U/S 2610122115-2702092115
  • Obstruction tower lights (ASR 1021412) 42°50′N 84°42′W (2.5 nautical miles west 51C) 1062.7FT (253.0FT above ground level) out of service until Fri 20 Nov, 3:10 pm EST (20:10 UTC) · 49 nm along the route, 8 nm off the line · 51C 07/411
    as issued
    !LAN 07/411 51C OBST TOWER LGT (ASR 1021412) 425043.00N0844208.00W (2.5NM W 51C) 1062.7FT (253.0FT AGL) U/S 2607232010-2611202010
  • Navigation aid ILS runway 10R outer marker out of service until Thu 12 Nov, 6:30 pm EST (23:30 UTC) · 49 nm along the route, 14 nm off the line · LAN 11/167
    as issued
    !LAN 11/167 LAN NAV ILS RWY 10R OM U/S 2511122330-2611122330
  • Obstruction tower lights (ASR 1210953) 42°52′N 84°57′W (6.0 nautical miles northeast C43) 1065.0FT (253.9FT above ground level) out of service until Sun 6 Dec, 11:15 am EST (16:15 UTC) · 59 nm along the route, 4 nm off the line · C43 09/093
    as issued
    !LAN 09/093 C43 OBST TOWER LGT (ASR 1210953) 425207.80N0845717.20W (6.0NM NE C43) 1065.0FT (253.9FT AGL) U/S 2609071515-2612061615
  • Navigation aid ILS runway 26L outer marker out of service until Tue 13 Oct, 2:00 pm EDT (18:00 UTC) · 69 nm along the route, 21 nm off the line · GRR 10/062
    as issued
    !GRR 10/062 GRR NAV ILS RWY 26L OM U/S 2610131300-2610131800
  • Navigation aid ILS runway 26L Knobs LOM out of service until Tue 13 Oct, 2:00 pm EDT (18:00 UTC) · 69 nm along the route, 21 nm off the line · GRR 10/074
    as issued
    !GRR 10/074 GRR NAV ILS RWY 26L KNOBS LOM U/S 2610131232-2610131800
  • Obstruction tower lights (ASR 1222148) 42°43′N 85°12′W (7.3 nautical miles ENE 9D9) 1117.1FT (310.0FT above ground level) out of service until Sun 6 Dec, 11:17 am EST (16:17 UTC) · 69 nm along the route, 4 nm off the line · 9D9 09/094
    as issued
    !LAN 09/094 9D9 OBST TOWER LGT (ASR 1222148) 424341.60N0851220.80W (7.3NM ENE 9D9) 1117.1FT (310.0FT AGL) U/S 2609071517-2612061617
  • Obstruction tower lights (ASR 1222147) 42°44′N 85°05′W (5.8 nautical miles WSW C43) 1160.1FT (310.0FT above ground level) out of service until Sun 8 Nov, 3:16 am EST (08:16 UTC) · 69 nm along the route, 4 nm off the line · C43 08/108
    as issued
    !LAN 08/108 C43 OBST TOWER LGT (ASR 1222147) 424419.50N0850524.30W (5.8NM WSW C43) 1160.1FT (310.0FT AGL) U/S 2608100716-2611080816
  • Navigation aid ILS runway 35 outer marker out of service until Fri 26 Nov 2027, 4:11 pm EST (21:11 UTC), estimated · 69 nm along the route, 20 nm off the line · GRR 04/184
    as issued
    !GRR 04/184 GRR NAV ILS RWY 35 OM U/S 2604161217-2711262111EST
  • Navigation aid ILS runway 26L outer marker out of service until Wed 10 Feb, 6:59 pm EST (23:59 UTC) · 69 nm along the route, 20 nm off the line · GRR 02/296
    as issued
    !GRR 02/296 GRR NAV ILS RWY 26L OM U/S 2602102248-2702102359
  • Navigation aid DME out of service until Fri 16 Oct, 7:59 pm EDT (23:59 UTC) · 79 nm along the route, 16 nm off the line · VIO 10/007
    as issued
    !GRR 10/007 VIO NAV DME U/S 2610011150-2610162359
  • Obstruction tower lights (ASR 1006577) 42°32′N 85°22′W (7.1 nautical miles SSW 9D9) 1322.5FT (307.7FT above ground level) out of service until Mon 2 Nov, 6:59 pm EST (23:59 UTC) · 79 nm along the route, 4 nm off the line · 9D9 09/010
    as issued
    !LAN 09/010 9D9 OBST TOWER LGT (ASR 1006577) 423254.00N0852241.00W (7.1NM SSW 9D9) 1322.5FT (307.7FT AGL) U/S 2609011535-2611022359
  • Obstruction tower lights (ASR 1029919) 42°25′N 85°31′W (5.9 nautical miles ESE 61D) 1526.9FT (500.0FT above ground level) out of service until Wed 21 Oct, 7:59 pm EDT (23:59 UTC), estimated · 89 nm along the route, 4 nm off the line · 61D 10/071
    as issued
    !LAN 10/071 61D OBST TOWER LGT (ASR 1029919) 422519.00N0853144.00W (5.9NM ESE 61D) 1526.9FT (500.0FT AGL) U/S 2610071404-2610212359EST
  • Navigation aid ILS runway 23R Batol LOM out of service until Sat 31 Oct, 7:59 pm EDT (23:59 UTC) · 89 nm along the route, 12 nm off the line · BTL 09/024
    as issued
    !BTL 09/024 BTL NAV ILS RWY 23R BATOL LOM U/S 2609270504-2610312359
  • Navigation aid ILS runway 23R outer marker out of service until Tue 30 Nov 2027, 4:11 pm EST (21:11 UTC), estimated · 89 nm along the route, 12 nm off the line · BTL 09/021
    as issued
    !BTL 09/021 BTL NAV ILS RWY 23R OM U/S 2609252017-2711302111EST
  • Obstruction tower lights (ASR 1000126) 42°15′N 85°22′W (6.1 nautical miles WSW BTL) 1229.7FT (262.8FT above ground level) out of service until Sun 18 Oct, 12:34 am EDT (04:34 UTC) · 98 nm along the route, 10 nm off the line · BTL 10/001
    as issued
    !BTL 10/001 BTL OBST TOWER LGT (ASR 1000126) 421554.10N0852228.10W (6.1NM WSW BTL) 1229.7FT (262.8FT AGL) U/S 2610030534-2610180434
  • Obstruction tower lights (ASR 1001009) 42°17′N 85°30′W (4.1 nautical miles NNE AZO) 1047.9FT (209.0FT above ground level) out of service until Wed 23 Dec, 8:14 pm EST (01:14 UTC) · 98 nm along the route, 4 nm off the line · AZO 08/143
    as issued
    !AZO 08/143 AZO OBST TOWER LGT (ASR 1001009) 421727.10N0853007.00W (4.1NM NNE AZO) 1047.9FT (209.0FT AGL) U/S 2608260114-2612240114
  • Navigation aid ILS runway 35 out of service until Mon 30 Nov, 6:59 pm EST (23:59 UTC) · 98 nm along the route, 5 nm off the line · AZO 04/201
    as issued
    !AZO 04/201 AZO NAV ILS RWY 35 U/S 2604271200-2611302359
  • Navigation aid ILS runway 35 outer marker out of service until Fri 5 Feb, 12:00 pm EST (17:00 UTC), estimated · 98 nm along the route, 5 nm off the line · AZO 02/315
    as issued
    !AZO 02/315 AZO NAV ILS RWY 35 OM U/S 2602060319-2702051700EST
  • Obstruction tower lights (ASR 1225634) 42°03′N 85°38′W (6.7 nautical miles NNW HAI) 1118.1FT (265.1FT above ground level) out of service until Wed 4 Nov, 3:17 am EST (08:17 UTC) · 108 nm along the route, 9 nm off the line · HAI 08/001
    as issued
    !HAI 08/001 HAI OBST TOWER LGT (ASR 1225634) 420347.30N0853856.30W (6.7NM NNW HAI) 1118.1FT (265.1FT AGL) U/S 2608060717-2611040817

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 MBS 6:56 pm EDT (22:56 UTC), at SBN 7:07 pm EDT (23:07 UTC) (civil twilight ends 7:35 pm EDT (23:35 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 central Great Lakes
Radar now, the central Great Lakes · loop National Weather Service
Aviation forecast, clouds and visibility, the north-central states, 3 hours ahead
Aviation forecast, clouds and visibility, the north-central states, 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 north-central states, 3 hours ahead
Aviation forecast, surface weather, the north-central states, 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: Mbs International, South Bend International.