Southwest Minnesota Regional Airport - Marshall/Ryan Field (KMML) Aviation Weather: METAR
As of 7:56 PM CDT, Oct 28, KMML is currently VFR with winds from 280° at 6 knots, visibility 10+ statute miles, and no ceiling reported.
Live aviation weather for Southwest Minnesota Regional Airport - Marshall/Ryan Field in Marshall, MN, including METAR, flight category, wind, visibility, ceiling, altimeter and runway crosswinds.
Southwest Minnesota Regional Airport - Marshall/Ryan Field (KMML) is a general aviation airport serving pilots in and around Marshall, MN at a field elevation of 1,183 ft. KMML reports its own METAR, decoded live on this page as flight category, wind, visibility, ceiling and altimeter. It has 2 physical runways (02/20, 12/30), the longest 7,221 ft. Automated weather is broadcast on 111.
Wind from the west (280°) at 6 kt, visibility 10+ statute miles, no cloud data, temperature 9°C (49°F), altimeter 29.98 inHg. Conditions are Visual Flight Rules (VFR).
METAR KMML 290056Z AUTO 28006KT 10SM CLR 09/09 A2998 RMK AO2 SLP158 T00940089
What changed at KMML?
Since the 2356Z (6:56 PM CDT) report, compared automatically against the latest METAR.
- Wind direction moved from 310° to 280°.
- The 5,500 ft ceiling dissipated, no ceiling now.
- Pressure rising: altimeter 29.96 → 29.98 inHg.
- Temperature down 3°C.
Current pilot readout for KMML
KMML is currently VFR with winds from 280° at 6 knots, visibility 10+ statute miles, and no ceiling reported. the wind favors northwest-facing runway ends (30). Density altitude is approximately 700 ft (field elevation 1,183 ft). KMML does not publish a TAF. The nearest TAF station is KRWF, about 32 nm away.
KMML by the numbers
What the long-run records say about flying here, computed for this airport alone.
KMML reported VFR in 79% of daylight observations over 20 years, about 253 flyable days a year. July is the most reliable month and December the least, with IFR or worse 20% of the time. When conditions drop it is usually low ceilings rather than fog (ceilings under 1,000 ft 8% of hours, visibility under 3 miles 4%).
Over 20 years of hourly winds, runway 30 had the best headwind 38% of the time, runway 20 28%, and winds were calm 7% of hours. Winds most often blow from the south. Crosswind on the best available runway topped 15 kt in 1% of hours.
Snow fell on about 35 days a year. From December to February KMML was IFR or worse 16% of the time, against 4% from June to August.
Thunderstorms were reported on about 36 days a year. 61% of storm hours fall in June, July and August, peaking in June when storms were in the air 2% of the time.
Field elevation is 1,183 ft, but on a median summer afternoon the air performs like 2,721 ft, 1,538 ft higher. Plan for a longer takeoff roll and a weaker climb from June to August.
Gusts showed up in 19% of hours, typically 6 kt above the steady wind, and the strongest credible gust on record was 78 kt. April is the windiest month (mean 12 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 |
|---|---|---|---|---|
| 30FAV | 7,221 ft | ASP | 5 kt head | 3 kt left |
| 20 | 3,999 ft | ASP | 2 kt head | 6 kt right |
| 02 | 3,999 ft | ASP | 2 kt tail | 6 kt left |
| 12 | 7,221 ft | ASP | 5 kt tail | 3 kt right |
Open the crosswind calculator to try your own wind and runway numbers →
KMML 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.
- Status not monitoredRunway 02/203,999 × 75 ft · ASPCurrent useno stated-runway source at KMMLWind
- 02
- 2 kt tailwind · 6 kt crosswind from left
- 20
- 2 kt headwind · 6 kt crosswind from right
no active equipment NOTAM receivedView Runway Intelligence → - Status not monitoredRunway 12/307,221 × 100 ft · ASPCurrent useno stated-runway source at KMMLWind
- 12
- 5 kt tailwind · 3 kt crosswind from right
- 30
- 5 kt headwind · 3 kt crosswind from left
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 23 h: wind 3→6 kt, ceiling 2,200 ft → unlimited.
KMML 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 KMML
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
STC UA /OV STC/TM 0042/FL045/TP C25B/SK UNKN024-TOP034/TA 08/IC NEG
STC UAHeader: reporting station and UA: a routine pilot report.OV STCLocation: fix or navaid, optionally with a radial and distance in NM.TM 0042Reported at 00:42 UTC.FL045Altitude: 4,500 ft MSL.TP C25BAircraft type reporting.SK UNKN024-TOP034Sky condition: cloud bases and tops in hundreds of feet MSL.TA 08Outside air temperature, °C.IC NEGIcing: none reported.Show raw report
FSD UA /OV FSD080006/TM 2315/FL050/TP E75L/SK BASES 028 TOPS 048
FSD UAHeader: reporting station and UA: a routine pilot report.OV FSD080006Location: fix or navaid, optionally with a radial and distance in NM.TM 2315Reported at 23:15 UTC.FL050Altitude: 5,000 ft MSL.TP E75LAircraft type reporting.SK BASES 028 TOPS 048Sky condition: cloud bases and tops in hundreds of feet MSL.Show raw report
FSD UA /OV FSD200010/TM 2242/FL070/TP E75L/SK BASES 035 TOPS 065
FSD UAHeader: reporting station and UA: a routine pilot report.OV FSD200010Location: fix or navaid, optionally with a radial and distance in NM.TM 2242Reported at 22:42 UTC.FL070Altitude: 7,000 ft MSL.TP E75LAircraft type reporting.SK BASES 035 TOPS 065Sky condition: cloud bases and tops in hundreds of feet MSL.Show raw report
LJF UA /OV LJF/TM 2205/FL400/TP GLF4/SK T400-460/TB NEG
LJF UAHeader: reporting station and UA: a routine pilot report.OV LJFLocation: fix or navaid, optionally with a radial and distance in NM.TM 2205Reported at 22:05 UTC.FL400Altitude: 40,000 ft MSL.TP GLF4Aircraft type reporting.SK T400-460Sky condition: cloud bases and tops in hundreds of feet MSL.TB NEGTurbulence: none reported.Show raw report
FSD UA /OV FSD150006/TM 2139/FL021/TP BE30/SK OVC021-TOP065/TA 11/IC NEG/RM DURC
FSD UAHeader: reporting station and UA: a routine pilot report.OV FSD150006Location: fix or navaid, optionally with a radial and distance in NM.TM 2139Reported at 21:39 UTC.FL021Altitude: 2,100 ft MSL.TP BE30Aircraft type reporting.SK OVC021-TOP065Sky condition: cloud bases and tops in hundreds of feet MSL.TA 11Outside air temperature, °C.IC NEGIcing: none reported.RM DURCRemarks.Show raw report
STC UA /OV STC/TM 2107/FL160/TP C25B/SK UNKN125-TOP150/TA UNKN/IC NEG BLO 160/RM DURC
STC UAHeader: reporting station and UA: a routine pilot report.OV STCLocation: fix or navaid, optionally with a radial and distance in NM.TM 2107Reported at 21:07 UTC.FL160Altitude: 16,000 ft MSL.TP C25BAircraft type reporting.SK UNKN125-TOP150Sky condition: cloud bases and tops in hundreds of feet MSL.TA UNKNOutside air temperature, °C.IC NEG BLO 160Icing: none reported blo 160.RM DURCRemarks.Show raw report
FSD UA /OV FSD090005/TM 2105/FLUNKN/TP E75L/SK OVC020-TOP070/RM DURD
FSD UAHeader: reporting station and UA: a routine pilot report.OV FSD090005Location: fix or navaid, optionally with a radial and distance in NM.TM 2105Reported at 21:05 UTC.FLUNKNAltitude unknown.TP E75LAircraft type reporting.SK OVC020-TOP070Sky condition: cloud bases and tops in hundreds of feet MSL.RM DURDRemarks.Show raw report
MSP UA /OV 19W MSP/TM 2104/FL043/TP G280/SK B043 OVC T130/RM DURD
MSP UAHeader: reporting station and UA: a routine pilot report.OV 19W MSPLocation: fix or navaid, optionally with a radial and distance in NM.TM 2104Reported at 21:04 UTC.FL043Altitude: 4,300 ft MSL.TP G280Aircraft type reporting.SK B043 OVC T130Sky condition: cloud bases and tops in hundreds of feet MSL.RM DURDRemarks.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at KMML
From ATIS Alerts' hourly weather history.
Over the past 24 hours, KMML reported a mix of conditions, most often marginal VFR across 39 observations, with 9 flight-category changes. The lowest ceiling was 300 ft. Wind most often came from the S.
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.
- 20
- 35%
- 30
- 31%
- 12
- 20%
- 02
- 14%
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Live crosswind meter
Measured by KMML's own weather station.
Wind is 30° off runway 30, the end with the most headwind right now.
Asphalt · 7,221 ft. Headings from FAA runway data. Not for navigation.
Field aerial
North up
Runway 02/20, 12/30 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-Thu 0800-1700 local
- Repairs
- Airframe & engine, major
- Transient parking
- Tie-downs · Hangars
- Landing fee
- No
- Other services
- Air freight · Crop dusting · Air ambulance · Charter · Flight instruction · Aircraft rental · Aircraft sales
- Control tower
- None
- Wind indicator
- Lighted
Airport
- Type
- General aviation airport
- ICAO
- KMML
- IATA
- MML
- FAA LID
- MML
- City
- Marshall
- State
- Minnesota
- Country
- United States
- Elevation
- 1,183 ft
- Coordinates
- 44.4505, -95.8219
- Runways
- 2 physical runways · 4 runway ends
- Longest runway
- 7,221 ft
- Weather reporting
- Reports METAR
- TAF
- Nearest KRWF
- AWOS/ASOS
- 111 MHz
- Time zone
- America/Chicago
- Next sunset
- 21h 39m
Run a flight school, FBO, or club here? Embed KMML'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
7 airports+1 more within 25 NM
25–50 NM
7 airports+1 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.
- Marshall RC Club - 250th St , Marshall, MN · 3 mi
- Cottonwood Golf Course , Cottonwood, MN · 13 mi
- Tyler Municipal Airport , Tyler, MN · 20 mi
Historical Flying Weather at KMML
2006–2025 · ATIS Alerts Flying Weather Index
Based on historical observations from 2006–2025, KMML reported VFR conditions during about 78.5% of valid daylight observations, with an estimated 253 VFR flying days a year. July had the most VFR weather; December had the most instrument conditions. Surface winds averaged 10.1 kt, calm 4.9% of the time.
Full historical breakdown
Flight category by month
| Month | VFR % | MVFR % | IFR % | LIFR % |
|---|---|---|---|---|
| Jan | 65.8 | 17.9 | 10.1 | 6.1 |
| Feb | 72.5 | 16.2 | 7.8 | 3.5 |
| Mar | 69.7 | 15.9 | 7.5 | 6.9 |
| Apr | 76.0 | 12.6 | 6.9 | 4.5 |
| May | 82.5 | 10.8 | 4.7 | 2.0 |
| Jun | 88.3 | 6.9 | 3.0 | 1.8 |
| Jul | 92.2 | 5.6 | 1.6 | 0.7 |
| Aug | 86.3 | 8.2 | 2.8 | 2.7 |
| Sep | 86.4 | 8.3 | 3.0 | 2.3 |
| Oct | 81.5 | 11.2 | 4.2 | 3.1 |
| Nov | 77.2 | 14.9 | 5.3 | 2.6 |
| Dec | 63.5 | 17.0 | 11.3 | 8.2 |
Average wind by month
| Month | Mean wind (kt) |
|---|---|
| Jan | 11.1 kt |
| Feb | 11.1 kt |
| Mar | 11.1 kt |
| Apr | 11.8 kt |
| May | 10.7 kt |
| Jun | 9.3 kt |
| Jul | 7.7 kt |
| Aug | 7.5 kt |
| Sep | 8.7 kt |
| Oct | 10.4 kt |
| Nov | 11.1 kt |
| Dec | 10.8 kt |
Historical summary of past observations: not a forecast or safety rating. Always check the current METAR, TAF, and a weather briefing before flight.
Customize your MML shirt or mug
MML's real runway layout on the back, elevation and tower frequency on the front. Add your tail number on the sleeve.
Pilot PIREPs for Southwest Minnesota Regional Airport - Marshall/Ryan Field (KMML)
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 Southwest Minnesota Regional Airport - Marshall/Ryan Field, 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 KMML 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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