Montgomery-Wehrman Airport (4MO) Area Aviation Weather & Runway Winds
As of 7:15 AM CDT, Oct 27, based on the nearest station (KMYJ), 4MO is currently VFR with winds from 160° at 4 knots, visibility 10+ statute miles, and no ceiling reported.
Aviation weather near Montgomery-Wehrman Airport in Montgomery City, MO, decoded from the nearest reporting station (KMYJ): conditions and runway crosswinds.
Montgomery-Wehrman Airport (4MO) is a general aviation airport serving pilots in and around Montgomery City, MO at a field elevation of 778 ft. 4MO has no weather station of its own. Conditions here are decoded from KMYJ, about 21 nm away, the nearest reporting station, and local conditions can differ. It has one runway (03/21), the longest 2,360 ft. The nearest TAF is issued for KCOU.
No weather station at this airport: showing the nearest station KMYJ, 20.5 nm away.
Wind from the south-southeast (160°) at 4 kt, visibility 10+ statute miles, no cloud data, temperature 8°C (46°F), altimeter 30.22 inHg. Conditions are Visual Flight Rules (VFR).
METAR KMYJ 271215Z AUTO 16004KT 10SM CLR 08/07 A3022 RMK AO2
What changed at KMYJ (nearest station)?
Since the 1155Z (6:55 AM CDT) report, compared automatically against the latest METAR.
No significant changes since the 1155Z (6:55 AM CDT) report, conditions are holding steady.
Current pilot readout for 4MO
Based on the nearest station (KMYJ), 4MO is currently VFR with winds from 160° at 4 knots, visibility 10+ statute miles, and no ceiling reported. the wind favors southwest-facing runway ends (21). Density altitude is approximately -250 ft (field elevation 778 ft). 4MO does not publish a TAF. The nearest TAF station is KCOU, about 39 nm away.
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 |
|---|---|---|---|---|
| 21FAV | 2,360 ft | TURF-GRVL-P | 3 kt head | 3 kt left |
| 03 | 2,360 ft | TURF-GRVL-P | 4 kt tail | 1 kt right |
Open the crosswind calculator to try your own wind and runway numbers →
4MO runways
1 physical runway · 2 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 03/212,360 × 75 ft · TURF-GRVL-PCurrent useno stated-runway source at 4MOWind
- 03
- 4 kt tailwind · 1 kt crosswind from right
- 21
- 3 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 24 h: wind 0→4 kt, ceiling unlimited → unlimited.
4MO 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 4MO
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
TBN UA /OV MAP/TM 1207/FL280/TP B38M/TB OCNL MOD CHOP/RM ZKC FDC FN
TBN UAHeader: reporting station and UA: a routine pilot report.OV MAPLocation: fix or navaid, optionally with a radial and distance in NM.TM 1207Reported at 12:07 UTC.FL280Altitude: 28,000 ft MSL.TP B38MAircraft type reporting.TB OCNL MOD CHOPTurbulence: occasional moderate chop.RM ZKC FDC FNRemarks.Show raw report
VIH UA /OV VIH/TM 1201/FL160/TP E170/TB MOD 160-190/RM ZKC FDC FN
VIH UAHeader: reporting station and UA: a routine pilot report.OV VIHLocation: fix or navaid, optionally with a radial and distance in NM.TM 1201Reported at 12:01 UTC.FL160Altitude: 16,000 ft MSL.TP E170Aircraft type reporting.TB MOD 160-190Turbulence: moderate 16,000–19,000 ft.RM ZKC FDC FNRemarks.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at 4MO
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KMYJ reported mostly VFR across 72 observations, with 0 flight-category changes. Wind most often came from the S.
Most recent change: MVFR → VFR
Share of hours each runway had the most headwind. From wind reports, not ATC assignments.
- 21
- 71%
- 03
- 29%
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Live crosswind meter
4MO has no weather feed online, so the wind comes from KMYJ, 21 nm away.
Wind is 50° off runway 21, the end with the most headwind right now.
Have a weather station at 4MO? Help us make your field's weather available to every pilot, free. Add your field's wx station →Turf · 2,360 ft. Headings from FAA runway data. Not for navigation.
Field aerial
North up
Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit
Airport info
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- 4MO
- City
- Montgomery City
- State
- Missouri
- Country
- United States
- Elevation
- 778 ft
- Coordinates
- 39.0125, -91.4193
- Runways
- 1 physical runway · 2 runway ends
- Longest runway
- 2,360 ft
- Weather reporting
- Nearest station KMYJ
- TAF
- Nearest KCOU
- Time zone
- America/Chicago
- Next sunset
- 10h 51m
Run a flight school, FBO, or club here? Embed 4MO'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.
- Wright Flyers Model Airplane Club - Godt Rd , Wright City, MO · 25 mi
Pilot PIREPs for Montgomery-Wehrman Airport (4MO)
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 Montgomery-Wehrman 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 4MO 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.
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