Gratiot Community Airport (KAMN) Aviation Weather: METAR
As of 12:35 PM EDT, Oct 27, KAMN is currently VFR with winds from 090° at 9 knots, visibility 10+ statute miles, and no ceiling reported.
Live aviation weather for Gratiot Community Airport in Alma, MI, including METAR, flight category, wind, visibility, ceiling, altimeter and runway crosswinds.
Gratiot Community Airport (KAMN) is a general aviation airport serving pilots in and around Alma, MI at a field elevation of 754 ft. KAMN reports its own METAR, decoded live on this page as flight category, wind, visibility, ceiling and altimeter. It has 2 physical runways (09/27, 18/36), the longest 5,004 ft. Automated weather is broadcast on 124.175.
Wind from the east (090°) at 9 kt, visibility 10+ statute miles, no cloud data, temperature 13°C (55°F), altimeter 30.36 inHg. Conditions are Visual Flight Rules (VFR).
METAR KAMN 271635Z AUTO 09009KT 10SM CLR 13/02 A3036 RMK AO2
What changed at KAMN?
Since the 1615Z (12:15 PM EDT) report, compared automatically against the latest METAR.
No significant changes since the 1615Z (12:15 PM EDT) report, conditions are holding steady.
Current pilot readout for KAMN
KAMN is currently VFR with winds from 090° at 9 knots, visibility 10+ statute miles, and no ceiling reported. the wind favors east-facing runway ends (09). Density altitude is approximately 150 ft (field elevation 754 ft). KAMN does not publish a TAF. The nearest TAF station is KMBS, about 29 nm away.
KAMN by the numbers
What the long-run records say about flying here, computed for this airport alone.
KAMN reported VFR in 73% of daylight observations over 20 years, about 227 flyable days a year. June is the most reliable month and December the least, with IFR or worse 17% of the time. When conditions drop it is usually a mix of low ceilings (under 1,000 ft 8% of hours) and low visibility (under 3 miles 6%).
Over 20 years of hourly winds, runway 27 had the best headwind 35% of the time, runway 18 29%, and winds were calm 19% of hours. Winds most often blow from the west. Crosswind on the best available runway topped 15 kt in under 1% of hours.
Snow fell on about 82 days a year. From December to February KAMN was IFR or worse 16% of the time, against 7% from June to August.
Fog was reported on about 48 days a year, and fog or mist on 172. September and December are the foggiest months, with fog in 14% of hours, against 4% in April.
Gusts showed up in 18% of hours, typically 7 kt above the steady wind, and the strongest credible gust on record was 48 kt. April is the windiest month (mean 7 kt) and August the calmest.
Sources: hourly observations 2006 to 2025 and the per-runway wind climatology 2006 to 2025. Historical summaries, not a forecast: check the current METAR, TAF and a briefing before flight.
New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →
Runway wind check
Estimated head/tailwind and crosswind for each runway end from the current reported wind.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 09FAV | 5,004 ft | ASP | 9 kt head | 0 kt |
| 18 | 3,198 ft | ASP | 0 kt head | 9 kt left |
| 36 | 3,198 ft | ASP | 0 kt head | 9 kt right |
| 27 | 5,004 ft | ASP | 9 kt tail | 0 kt |
Open the crosswind calculator to try your own wind and runway numbers →
KAMN runways
2 physical runways · 4 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.
- Restricted (NOTAM)Runway 09/275,004 × 75 ft · ASPCurrent useno stated-runway source at KAMNWind
- 09
- 9 kt headwind · 0 kt crosswind
- 27
- 9 kt tailwind · 0 kt crosswind
1 active equipment NOTAMView Runway Intelligence → - Status not monitoredRunway 18/363,198 × 75 ft · ASPCurrent useno stated-runway source at KAMNWind
- 18
- 0 kt headwind · 9 kt crosswind from left
- 36
- 0 kt headwind · 9 kt crosswind from right
no active equipment NOTAM receivedView Runway Intelligence →
“Current use” is what the facilitystates; wind components are arithmetic on the current METAR against TRUE headings; status reflects NOTAMs received through SWIM, the tower's TFDM record and the D-ATIS — a runway reads “Open” only with a complete NOTAM picture.
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 24 h: wind 7→9 kt, ceiling 2,600 ft → unlimited.
KAMN weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap
NOAA NEXRAD composite and lightning, updated about every five minutes; amber frames are HRRR model guidance, not observed radar. Not for navigation.
Pilot reports (PIREPs) within 100 NM of KAMN
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
PTK UA /OV PTK270008/TM 1628/FL030/TP C700/SK SCT024-TOPUNKN/RM THIN LAYER AT 030
PTK UAHeader: reporting station and UA: a routine pilot report.OV PTK270008Location: fix or navaid, optionally with a radial and distance in NM.TM 1628Reported at 16:28 UTC.FL030Altitude: 3,000 ft MSL.TP C700Aircraft type reporting.SK SCT024-TOPUNKNSky condition: cloud bases and tops in hundreds of feet MSL.RM THIN LAYER AT 030Remarks.Show raw report
MBS UA /OV MBS050012 /TM 1612 /FL050 /TP P28A /SK FEW050-TOPUNKN /WX HZ /TA 07 /WV 25812KT /TB NEG /RM INTMT CLDS LGT HZ SMOOTH
MBS UAHeader: reporting station and UA: a routine pilot report.OV MBS050012Location: fix or navaid, optionally with a radial and distance in NM.TM 1612Reported at 16:12 UTC.FL050Altitude: 5,000 ft MSL.TP P28AAircraft type reporting.SK FEW050-TOPUNKNSky condition: cloud bases and tops in hundreds of feet MSL.WX HZWeather and flight visibility observed.TA 07Outside air temperature, °C.WV 25812KTWind (direction/speed) or wind-shear remarks.TB NEGTurbulence: none reported.RM INTMT CLDS LGT HZ SMOOTHRemarks.Show raw report
TVC UA /OV TVC/TM 1409/FL170/TP PA46/SK TOP170/TA M10/TB NEG/IC TRACE RIME
TVC UAHeader: reporting station and UA: a routine pilot report.OV TVCLocation: fix or navaid, optionally with a radial and distance in NM.TM 1409Reported at 14:09 UTC.FL170Altitude: 17,000 ft MSL.TP PA46Aircraft type reporting.SK TOP170Sky condition: cloud bases and tops in hundreds of feet MSL.TA M10Outside air temperature, °C.TB NEGTurbulence: none reported.IC TRACE RIMEIcing: trace rime.Show raw report
TVC UA /OV TVC/TM 1346/FL050/TP C700/SK BASE050/TB NEG/IC NEG
TVC UAHeader: reporting station and UA: a routine pilot report.OV TVCLocation: fix or navaid, optionally with a radial and distance in NM.TM 1346Reported at 13:46 UTC.FL050Altitude: 5,000 ft MSL.TP C700Aircraft type reporting.SK BASE050Sky condition: cloud bases and tops in hundreds of feet MSL.TB NEGTurbulence: none reported.IC NEGIcing: none reported.Show raw report
BIV UA /OV PMM320030/TM 1319/FL200/TP CRJ7/TB OCNL LGT CHOP
BIV UAHeader: reporting station and UA: a routine pilot report.OV PMM320030Location: fix or navaid, optionally with a radial and distance in NM.TM 1319Reported at 13:19 UTC.FL200Altitude: 20,000 ft MSL.TP CRJ7Aircraft type reporting.TB OCNL LGT CHOPTurbulence: occasional light chop.Show raw report
BIV UA /OV PMM360010/TM 1316/FL200/TP B738/TB OCNL LGT CHOP 230-200/RM DURD
BIV UAHeader: reporting station and UA: a routine pilot report.OV PMM360010Location: fix or navaid, optionally with a radial and distance in NM.TM 1316Reported at 13:16 UTC.FL200Altitude: 20,000 ft MSL.TP B738Aircraft type reporting.TB OCNL LGT CHOP 230-200Turbulence: occasional light chop 23,000–20,000 ft.RM DURDRemarks.Show raw report
MBL UA /OV MBL/TM 1232/FL380/TP B77L/TB OCNL LGT CHOP
MBL UAHeader: reporting station and UA: a routine pilot report.OV MBLLocation: fix or navaid, optionally with a radial and distance in NM.TM 1232Reported at 12:32 UTC.FL380Altitude: 38,000 ft MSL.TP B77LAircraft type reporting.TB OCNL LGT CHOPTurbulence: occasional light chop.Show raw report
MOP UA /OV MOP360020/TM 1208/FL250/TP PC12/TB OCNL LGT CHOP
MOP UAHeader: reporting station and UA: a routine pilot report.OV MOP360020Location: fix or navaid, optionally with a radial and distance in NM.TM 1208Reported at 12:08 UTC.FL250Altitude: 25,000 ft MSL.TP PC12Aircraft type reporting.TB OCNL LGT CHOPTurbulence: occasional light chop.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at KAMN
From ATIS Alerts' hourly weather history.
Over the past 24 hours, KAMN reported mostly VFR across 72 observations, with 1 flight-category change. The lowest ceiling was 2,600 ft. Wind most often came from the NE.
Most recent change: MVFR → VFR
Most recent change: MVFR → VFR
Share of hours each runway had the most headwind. From wind reports, not ATC assignments.
- 18
- 40%
- 27
- 29%
- 36
- 19%
- 09
- 12%
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Live crosswind meter
Measured by KAMN's own weather station.
Wind is 0° off runway 09, the end with the most headwind right now.
Asphalt · 5,004 ft. Headings from FAA runway data. Not for navigation.
Field aerial
North up
Runway 09/27, 18/36 drawn from FAA threshold coordinates.
Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit
Airport info
From the FAA airport record (cycle 2026-10-01) and OurAirports.
Services
- Fuel
- 100LL · Jet A+
- Attended
- Mon-Sat 0830-1430 local
- Transient parking
- Tie-downs · Hangars
- Landing fee
- No
- Other services
- Flight instruction · Aircraft rental
- Control tower
- None
- Wind indicator
- Lighted
Airport
- Type
- General aviation airport
- ICAO
- KAMN
- IATA
- AMN
- FAA LID
- AMN
- City
- Alma
- State
- Michigan
- Country
- United States
- Elevation
- 754 ft
- Coordinates
- 43.3221, -84.6880
- Runways
- 2 physical runways · 4 runway ends
- Longest runway
- 5,004 ft
- Weather reporting
- Reports METAR
- TAF
- Nearest KMBS
- AWOS/ASOS
- 124.175 MHz
- Time zone
- America/Detroit
- Sunset in
- 5h 54m
Run a flight school, FBO, or club here? Embed KAMN's live status on your website, free →
Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
8 airports+2 more within 25 NM
25–50 NM
8 airports+2 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.
- Mt Pleasant Model Aircraft Club - First Baptist Church , Mount Pleasant, MI · 19 mi
- Mt Pleasant Model Aircraft Club - Mt Pleasant Municipal Airport , Mount Pleasant, MI · 21 mi
- Saginaw Valley RC Club, Inc - Pretzer Rd , Hemlock, MI · 25 mi
Historical Flying Weather at KAMN
2006–2025 · ATIS Alerts Flying Weather Index
Based on historical observations from 2006–2025, KAMN reported VFR conditions during about 73.0% of valid daylight observations, with an estimated 227 VFR flying days a year. June had the most VFR weather; December had the most instrument conditions. Surface winds averaged 6.0 kt, calm 17.9% of the time.
Full historical breakdown
Flight category by month
| Month | VFR % | MVFR % | IFR % | LIFR % |
|---|---|---|---|---|
| Jan | 49.2 | 34.5 | 10.2 | 6.2 |
| Feb | 61.1 | 25.8 | 9.2 | 3.8 |
| Mar | 72.2 | 17.6 | 7.3 | 2.9 |
| Apr | 77.6 | 14.2 | 5.9 | 2.4 |
| May | 81.2 | 12.0 | 4.6 | 2.2 |
| Jun | 83.5 | 10.6 | 4.1 | 1.8 |
| Jul | 83.0 | 11.2 | 3.4 | 2.4 |
| Aug | 78.5 | 13.1 | 4.4 | 4.0 |
| Sep | 75.0 | 13.4 | 5.4 | 6.2 |
| Oct | 73.7 | 16.5 | 5.6 | 4.1 |
| Nov | 66.3 | 23.9 | 6.3 | 3.5 |
| Dec | 47.0 | 36.0 | 10.8 | 6.2 |
Average wind by month
| Month | Mean wind (kt) |
|---|---|
| Jan | 6.7 kt |
| Feb | 7.0 kt |
| Mar | 7.0 kt |
| Apr | 7.4 kt |
| May | 6.2 kt |
| Jun | 5.3 kt |
| Jul | 4.5 kt |
| Aug | 4.2 kt |
| Sep | 4.6 kt |
| Oct | 5.8 kt |
| Nov | 6.5 kt |
| Dec | 6.8 kt |
Historical summary of past observations: not a forecast or safety rating. Always check the current METAR, TAF, and a weather briefing before flight.
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AMN's real runway layout on the back, elevation and tower frequency on the front. Add your tail number on the sleeve.
Pilot PIREPs for Gratiot Community Airport (KAMN)
Community-submittedCommunity-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.
Read recent community-submitted pilot notes for Gratiot Community Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.
⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.
No Pilot PIREPs have been submitted for KAMN yet. Recently flew here? Help the next pilot by leaving a quick airport note.
Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
No D-ATIS at this airport, showing METAR.
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