K3CM Weather James Clements Municipal Airport

Bay City, MichiganElevation 585 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KMBS · 8 NM W · 49 min old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KMBS
WIND
200@9
steady
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports visibility 10 SM. Treat this as supplemental, not an aviation observation. Forecast suggests this afternoon partly sunny, high near 69F, low near 46F, 4% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Thursday: Chance Light Rain. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
This Afternoon Partly Sunny 69/46 SSW 8 kt – 4%
Monday Patchy Fog then Mostly Cloudy 58/39 NNE 8 kt – 7%
Tuesday Partly Sunny 59/43 E 7 kt – 0%
Wednesday Partly Sunny 71/52 S 9 kt – 6%
Thursday Chance Light Rain 73/49 SW 13 kt – 31% Thunderstorms in the forecast
Friday Partly Sunny then Slight Chance Light Rain 68/50 E 6 kt – 21%
Saturday Slight Chance Light Rain 69/51 SSE 8 kt – 33%

Source: National Weather Service (office DTX). Forecast issued 2142Z.

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
2 runways
NESW18360523
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

5 runways · longest 3,798 ft

09W/27W
Dimensions
3,500 x 500 ft
Surface
Water (excellent)
RWY 09W
Traffic patternLeft
RWY 27W
Traffic patternLeft
13W/31W
Dimensions
2,600 x 400 ft
Surface
Water (excellent)
RWY 13W
RWY 31W
18/36
Dimensions
3,798 x 75 ft
Surface
Asphalt (excellent)
Edge lights
MED
RWY 18176°T
VGSIPAPI (P4L)
Traffic patternLeft
RWY 36356°T
VGSIPAPI (P4L)
Traffic patternLeft
18W/36W
Dimensions
3,500 x 500 ft
Surface
Water (excellent)
RWY 18W
Traffic patternLeft
RWY 36W
Traffic patternLeft
05/23
Dimensions
2,599 x 75 ft
Surface
Asphalt (excellent)
Edge lights
MED
RWY 0545°T
Displaced threshold226 ft
Traffic patternLeft
RWY 23225°T
Displaced threshold159 ft
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
585 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2236Z 6:36 PM
Sunrise
1203Z 8:03 AM
Loggable night
2306Z (7:06 PM local) → 1133Z (7:33 AM local)
end of evening to start of morning civil twilight
Position lights required
2236Z (6:36 PM local) → 1203Z (8:03 AM local)
sunset to sunrise (91.209)
Night passenger currency
2336Z (7:36 PM local) → 1103Z (7:03 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

James Clements Municipal Airport is in Bay City, Michigan. Field elevation 585 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerBRYAN KING
Manager phone989-895-8991
AttendedDaily, 0800–DUSK
CHARTS & AIRSPACE
ICAO / IATAK3CM
SectionalDETROIT
Center (ARTCC)CLEVELAND
Flight service (AFSS)LANSING
RegionMichigan
CountryUnited States
Coordinates43.5469, -83.8955
Distance from city3 NM S
SERVICES & LIGHTING
Fuel100LL
Control towerNon-towered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
CTAF122.725
UNICOM122.725
FREQUENCIES

Communications

120.95
SAGINAW APP/DEP
A/D
122.8
CTAF/UNICOM
UNIC
122.725
CTAF
CTAF
122.725
UNICOM
UNICOM

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

AIRCRAFT ACTIVITY

K3CM traffic patterns

2026-07-05 to 2026-10-23, 30 days observed · data 2026-10-23

Medium confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
3.7
AVG OPS/DAY
5.4
Activity trend over 13 days: falling, from 3 to 1 operations per dayOperations trend (13 days)

Busiest day: Wed · Busiest month: Sep

FLEET MIX
Piston single 84%Twin 11%Unknown 5%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›P28A (Piston single) · ~5 landings/mo
›C172 (Piston single) · ~5 landings/mo
›C150 (Piston single) · ~3 landings/mo
›C182 (Piston single) · ~3 landings/mo
›BE35 (Piston single) · ~2 landings/mo
LIKELY BASED AIRCRAFT
Low-confidence estimate

Aircraft likely based near this airport (estimate), mostly single-engine piston aircraft.

›C172 (Piston single)
›P28A (Piston single)
›BE35 (Piston single)
›RV8 (Piston single)
›RV6 (Piston single)

This is an estimate based on repeated flight patterns, not registration data. Do not rely on it to identify specific aircraft or owners.

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

K3CM has no on-field report. Nearest reporting station: KMBS (8 NM W, VFR).

AIRPORT REMARKS

Operational remarks

›CTLNG OBSTN EXCEEDS 45 DEG SLP.
›OCNL SEAPLANE, AGRICULTURAL, AEROBATIC, & ULTRALIGHT ACT ON & INVOF ARPT.
›SHIP BUOYS IN RIVER CHANNEL.
›DEER, LRG BIRDS, & BALD EAGLE ACT ON & INVOF ARPT.
›RWY 05 & 36 OCNL +100 FT SHIPS XNG APCH SFCS DURG NAV SEASONS 600-800 FT FM THR.
›FOR CD CTC GREAT LAKES APCH AT 269-459-3345, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0224/0490.
›APCH RATIO 20:1 AT DTHR.
›APCH RATIO 20:1 AT DTHR.
›CTLNG OBSTN EXCEEDS 45 DEG SLP.
›+4 FT DIKE, 85 FT DIST.
›+15 FT BRUSH, 0 FT DIST, 250 FT L.
›ACTVT PAPI RWY 18 & 36; MIRL RWY 18/36 & 05/23 - CTAF.
›NOT IN COMPLIANCE WITH FAR 157; SPB ESTABD BFR 1959.
FREQUENTLY ASKED
Does K3CM have a METAR?
No on-field METAR is issued for K3CM. This page uses the nearest reporting station as a reference.
Does K3CM have a TAF?
No TAF is issued directly for K3CM. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at K3CM?
K3CM sits at 585 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for K3CM?
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.