Marshfield Municipal Airport (KMFI) Aviation Weather, METAR, TAF & ATIS Alerts
Live aviation weather for Marshfield Municipal Airport in Marshfield, WI, including METAR, TAF, flight category, wind, visibility, ceiling, altimeter, runway crosswinds, and Telegram airport alerts.
Marshfield Municipal Airport (KMFI) is a general aviation airport serving pilots in and around Marshfield, WI at 1,277 ft. KMFI reports its own METAR — decoded live on this page as flight category, wind, visibility, ceiling and altimeter. Its 4 runways (04, 16, 22, 34) — longest 5,003 ft — are checked against the current wind in the crosswind table below. Automated weather is broadcast on 121.575. Track KMFI in the ATIS Alerts Telegram bot to get a message when a new METAR changes the picture — flight category, wind, or ceiling past your selected minimums.
Wind calm, visibility 10+ statute miles, no cloud data, temperature 20°C (68°F), altimeter 29.96 inHg. Conditions are Visual Flight Rules (VFR).
METAR KMFI 290354Z AUTO 00000KT 10SM CLR 20/16 A2996 RMK AO2 SLP141 T02000161
Current pilot readout for KMFI
KMFI is currently VFR with calm winds, visibility 10+ statute miles, and no ceiling reported. Density altitude is approximately 2,150 ft (field elevation 1,277 ft). KMFI does not publish a TAF — the nearest TAF station is KCWA, about 24 nm away.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →
Get KMFI weather alerts in Telegram
Stop refreshing aviation weather manually. Track KMFI in ATIS Alerts and get notified when a new METAR changes the picture — a category drop, or wind and ceiling moving toward your minimums.
Track KMFI free on TelegramRunway wind check
Estimated head/tailwind and crosswind for each runway end from the current reported wind.
Use this section to quickly compare current wind alignment across available runways at KMFI. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
Current wind is calm — calm wind is not a factor for runway selection, and with no wind there is no head/tail or crosswind component to compute. Live numbers return automatically once a report includes a wind direction.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 04 | 3,600 ft | ASP | — | — |
| 16 | 5,003 ft | ASP | — | — |
| 22 | 3,600 ft | ASP | — | — |
| 34 | 5,003 ft | ASP | — | — |
Open the crosswind calculator — try your own wind and runway numbers →
KMFI weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast — drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Marshfield Municipal Airport in Marshfield, WI: the NOAA/NWS NEXRAD composite updates about every five minutes, with NOAA lightning strike density overlaid. The loop plays the past 50 minutes, then continues into a future-radar forecast (+1 to +4 hours, NOAA HRRR model) so you can see where precipitation around KMFI is headed.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © OpenStreetMap © CARTO
Forecast frames (amber label) are HRRR model guidance, not observed radar. Lightning strike density appears as a blue-white glow when strikes are detected in view. Radar and lightning coverage are limited in parts of Alaska, Hawaii, and offshore areas. Not for navigation.
Recent aviation weather trends at KMFI
From ATIS Alerts' hourly weather history.
History is still being collected — check back in a few days.
Most recent change: MVFR → VFR
- 22
- 41%
- 34
- 27%
- 04
- 17%
- 16
- 15%
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We'll message you on Telegram the moment a new METAR changes the picture at KMFI (Marshfield Municipal Airport) — flight category, wind, or ceiling past your minimums.
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- ICAO
- KMFI
- IATA
- MFI
- FAA LID
- MFI
- City
- Marshfield
- State
- Wisconsin
- Country
- United States
- Elevation
- 1,277 ft
- Coordinates
- 44.6369, -90.1893
- Runways
- 4
- Longest runway
- 5,003 ft
- Weather reporting
- Reports METAR
- TAF
- Nearest KCWA
- AWOS/ASOS
- 121.575 MHz
- Time zone
- America/Chicago
- Next sunset
- 20h 47m
Run a flight school, FBO, or club here? Embed KMFI'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
9 airports+3 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.
- Mid-State Aeroguidance - Marshfield High School and Field House — Marshfield, WI · 2 mi
- Mid-State Aeroguidance - Rock Rd — Stratford, WI · 15 mi
- Hobbyland Fliers - Rosedale Ave — Dorchester, WI · 25 mi
Historical Flying Weather
2006–2025 · ATIS Alerts Flying Weather Index
Based on historical observations from 2006–2025, KMFI reported VFR conditions during about 73.4% of valid daylight observations, with an estimated 232 VFR flying days a year. July had the most VFR weather; December had the most instrument conditions. Surface winds averaged 7.4 kt, calm 8.8% of the time.
Full historical breakdown
Flight category by month
| Month | VFR % | MVFR % | IFR % | LIFR % |
|---|---|---|---|---|
| Jan | 54.7 | 24.7 | 11.8 | 8.8 |
| Feb | 68.8 | 19.1 | 7.6 | 4.4 |
| Mar | 73.3 | 14.8 | 7.1 | 4.8 |
| Apr | 74.7 | 14.1 | 7.1 | 4.1 |
| May | 81.1 | 11.4 | 4.6 | 2.8 |
| Jun | 82.0 | 10.0 | 5.1 | 2.9 |
| Jul | 86.2 | 8.6 | 2.8 | 2.4 |
| Aug | 80.0 | 10.6 | 5.1 | 4.3 |
| Sep | 80.1 | 10.9 | 4.9 | 4.2 |
| Oct | 75.3 | 14.8 | 5.5 | 4.3 |
| Nov | 66.3 | 20.3 | 7.6 | 5.8 |
| Dec | 48.8 | 26.1 | 13.3 | 11.8 |
Average wind by month
| Month | Mean wind (kt) |
|---|---|
| Jan | 8.0 kt |
| Feb | 8.1 kt |
| Mar | 8.0 kt |
| Apr | 8.9 kt |
| May | 7.7 kt |
| Jun | 6.8 kt |
| Jul | 5.8 kt |
| Aug | 5.7 kt |
| Sep | 6.3 kt |
| Oct | 7.4 kt |
| Nov | 8.0 kt |
| Dec | 7.9 kt |
Historical summary of past observations — not a forecast or safety rating. Always check the current METAR, TAF, and a weather briefing before flight.
KMFI weather — frequently asked
What runways are available at KMFI?+
KMFI has 4 runways — 04, 16, 22, 34; the longest is 5,003 ft. This page computes the live crosswind for each runway end from the current wind.
Does KMFI report its own weather?+
Yes — Marshfield Municipal Airport has its own weather station and publishes METAR observations, which this page decodes live.
Does KMFI have a TAF?+
No — KMFI does not publish its own TAF. The nearest TAF station is KCWA, about 24 nm away.
Does KMFI broadcast D-ATIS?+
No — KMFI does not broadcast D-ATIS. Alerts for KMFI from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR instead.
Pilot PIREPs for Marshfield Municipal Airport (KMFI)
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 Marshfield Municipal 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 KMFI 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.
Why pilots use ATIS Alerts
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- Get pinged the moment KMFI drops below VFR or a new report moves your numbers.
- Live METAR, TAF, crosswinds, and FAA delays — one link, always current.
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⚠️ 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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