WxDecoder

C37 Weather Brodhead Airport

Brodhead, WisconsinElevation 793 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KJVL · 15 NM E · 3 min old
Ceiling 25,000 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KJVL
WIND
Calm
no steady wind
VISIBILITY
10 SM
16.1 km
CEILING
25,000 ft
lowest BKN/OVC
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports wind from 210° at 6 kt, visibility 10 SM, temperature 18.6C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight mostly cloudy, low near 50F, 1% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Thursday: Chance Showers And Thunderstorms. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
Tonight Mostly Cloudy 50 NW 4 kt – 1%
Monday Mostly Cloudy 62/46 NE 9 kt – 10%
Tuesday Mostly Cloudy 68/54 SE 9 kt – 6%
Wednesday Mostly Sunny 72/56 S 9 kt – 38%
Thursday Chance Showers And Thunderstorms 72/52 SW 9 kt – 38% Thunderstorms in the forecast
Friday Chance Rain Showers 71/55 SE 9 kt – 42%
Saturday Rain Showers Likely 69/54 SE 9 kt – 57%
Sunday Chance Rain Showers 67 SW 9 kt – 32%

Source: National Weather Service (office MKX). Forecast issued 0147Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND
3 runways
NESW092703211533
WIND
No on-field weather data
No reporting weather station on the field, so wind components cannot be computed. See nearby stations below.
RUNWAYS

Runway detail & declared distances

3 runways · longest 2,440 ft

09/27
Dimensions
2,440 x 155 ft
Surface
Turf (fair)
Edge lights
NSTD
RWY 0989°T
Traffic patternLeft
RWY 27269°T
Traffic patternLeft
03/21
Dimensions
1,500 x 100 ft
Surface
Turf (fair)
RWY 0332°T
Traffic patternLeft
RWY 21212°T
Traffic patternLeft
15/33
Dimensions
1,380 x 100 ft
Surface
Turf (fair)
RWY 15148°T
Traffic patternLeft
RWY 33328°T
Traffic patternLeft

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

FIELD CONDITIONS

Field elevation

Field elevation
793 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2300Z 6:00 PM
Sunrise
1223Z 7:23 AM
Loggable night
2329Z (6:29 PM local) → 1154Z (6:54 AM local)
end of evening to start of morning civil twilight
Position lights required
2300Z (6:00 PM local) → 1223Z (7:23 AM local)
sunset to sunrise (91.209)
Night passenger currency
0000Z (7:00 PM local) → 1123Z (6:23 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Brodhead Airport is in Brodhead, Wisconsin. Field elevation 793 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UseOpen to the public
TypeSmall airport
ManagerDREW HALLAM
Manager phone608-879-5425
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAC37
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)GREEN BAY
RegionWisconsin
CountryUnited States
Coordinates42.5942, -89.3794
Distance from city2 NM S
SERVICES & LIGHTING
Control towerNon-towered
Field lightingSee remarks
Traffic pattern alt800 ft MSL
CTAF122.900
FREQUENCIES

Communications

122.900
CTAF
CTAF

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

C37 traffic patterns

2026-07-17 to 2026-10-23, 5 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
1
AVG OPS/DAY
1
Activity trend over 2 days: flat, from 1 to 1 operations per dayOperations trend (2 days)

Busiest day: Thu · Busiest month: Sep

FLEET MIX
Piston single 100%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›C180 (Piston single) · ~2 landings/mo
›C140 (Piston single) · ~1 landings/mo
›CUCA (Piston single) · ~1 landings/mo
›RYST (Piston single) · ~1 landings/mo
›WACC (Piston single) · ~1 landings/mo
Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS

Weather reference stations

C37 has no on-field report. Nearest reporting station: KJVL (15 NM E, VFR).

KJVL Southern Wisconsin Regional Airport
15 NM E
VFR
KFEP Albertus Airport
23 NM SW
VFR
KRFD Chicago Rockford International Airport
27 NM SE
VFR
KMSN Dane County Regional Truax Field
33 NM N
VFR
KLNR Tri-County Regional Airport
51 NM NW
VFR
KSQI Whiteside County Airport - Joseph H Bittorf Field
53 NM S
VFR
AIRPORT REMARKS

Operational remarks

›RWY 09/27 MKD WITH RED & WHITE HALF BARRELS.
›DEER INVOF MOVEMENT AREAS.
›IRRIGATION EQUIP NR MOVEMENT AREAS.
›FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
›EMAIL ADDRESS: AIRPORTMANAGER@HAWK-AIRE.COM
›RY 9/27 NSTD LIRL. SPACING.
›ACTVT LIRL RY 09/27 - CTAF.
›RY 33 MARKED WITH CONCRETE PAD.
›RWY 03/21 MKD WITH RED & WHITE HALF BARRELS.
›RYS NOT PLOWED IN WINTER; OPEN TO SKI ACFT.
›CROP DUSTING OPNS IN AREA.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗C37 on OurAirports
FREQUENTLY ASKED
Does C37 have a METAR?
No on-field METAR is issued for C37. This page uses the nearest reporting station as a reference.
Does C37 have a TAF?
No TAF is issued directly for C37. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at C37?
C37 sits at 793 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for C37?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.