wxdecoder
US-6788

Coldbrook Field

Climax, MichiganElevation 945 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KBTL · 7 NM NE · 36 min old
No ceiling.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KBTL
WIND
Calm
no steady wind
CEILING
None
no BKN/OVC layer
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No current METAR is available for this airport, so there is no observed aviation report to summarize. Forecast suggests monday showers and thunderstorms likely then slight chance showers and thunderstorms, high near 85F, low near 66F, 79% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Monday: Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
Monday Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms 85/66 SW 12 kt 22 kt 79% Thunderstorms in the forecast
Tuesday Mostly Sunny 80/58 N 11 kt 20 kt 2%
Wednesday Sunny 80/57 N 9 kt – 1%
Thursday Sunny 83/61 NNW 5 kt – 6%
Friday Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 82/63 SW 6 kt – 34%
Saturday Chance Rain Showers 80/61 SW 6 kt – 47%
Sunday Mostly Sunny 81 NW 7 kt – 14%

Source: National Weather Service (office GRR). Forecast issued 0828Z.

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
1 runway
NESW0321
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

1 runway · longest 2,600 ft

03/21
Dimensions
2,600 x 80 ft
Surface
Turf
RWY 0329°T
RWY 21209°T

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
945 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0107Z 9:07 PM
Sunrise
1029Z 6:29 AM
Loggable night
0139Z (9:39 PM local) → 0956Z (5:56 AM local)
end of evening to start of morning civil twilight
Position lights required
0107Z (9:07 PM local) → 1029Z (6:29 AM local)
sunset to sunrise (91.209)
Night passenger currency
0207Z (10:07 PM local) → 0929Z (5:29 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

Coldbrook Field is in Climax, Michigan. Field elevation 945 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerGILBERT COLLVER
Manager phone269-788-5656
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAUS-6788
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)LANSING
RegionMichigan
CountryUnited States
Coordinates42.2201, -85.3670
Distance from city2 NM SW
SERVICES & LIGHTING
Control towerNon-towered
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

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

US-6788 has no on-field report. Nearest reporting station: KBTL (7 NM NE, UNKNOWN).

KBTL Battle Creek Executive Airport at Kellogg Field
7 NM NE
UNKNOWN
KAZO Kalamazoo/Battle Creek International Airport
8 NM W
VFR
KHAI Three Rivers Municipal Dr Haines Airport
19 NM SW
VFR
KIRS Kirsch Municipal Airport
25 NM S
VFR
KANQ Tri State Steuben County Airport
37 NM S
IFR
KJXN Jackson County Airport/Reynolds Field
40 NM E
VFR
AIRPORT REMARKS

Operational remarks

›OWNER REQUESTS ARPT BE CHARTED.
›FOR CD CTC GREAT LAKES APCH AT 269-459-3344, WHEN APCH CLSD CTC CHICAGO ARTCC AT 630-906-8921.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗US-6788 on OurAirports
FREQUENTLY ASKED
Does US-6788 have a METAR?
No on-field METAR is issued for US-6788. This page uses the nearest reporting station as a reference.
Does US-6788 have a TAF?
No TAF is issued directly for US-6788. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at US-6788?
US-6788 sits at 945 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for US-6788?
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.