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Mark Twain Air Park (4MO6) Area Aviation Weather & Runway Winds

A current METAR is not available for 4MO6 right now.

Aviation weather near Mark Twain Air Park in Louisiana, MO, decoded from the nearest reporting station (KPPQ): conditions and runway crosswinds.

Mark Twain Air Park (4MO6) is a general aviation airport serving pilots in and around Louisiana, MO at a field elevation of 840 ft. 4MO6 has no weather station of its own. Conditions here are decoded from KPPQ, about 20 nm away, the nearest reporting station, and local conditions can differ. It has one runway (01/19), the longest 2,300 ft. The nearest TAF is issued for KUIN.

Ask ATIS AIAsk anything about 4MO6's weather, runways or delays, or search another airport.
No data
Awaiting observationlive · refreshes every 60s

No weather station at this airport: showing the nearest station KPPQ, 19.7 nm away.

Wind
-
Visibility
-
Ceiling
Unlimited
Altimeter
-
Temp / Dew
-

What changed at KPPQ (nearest station)?

Since the 1455Z (9:55 AM CDT) report, compared automatically against the latest METAR.

No significant changes since the 1455Z (9:55 AM CDT) report, conditions are holding steady.

Current pilot readout for 4MO6

A current METAR is not available for 4MO6 right now. The nearest reporting station is KPPQ. Check back shortly, review a nearby reporting station, and always confirm with an official 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.

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.

RunwayHead / TailCrosswind
01--
19--

Open the crosswind calculator to try your own wind and runway numbers →

4MO6 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.

  • Runway 01/19
    2,300 × 100 ft · TURF
    Status not monitored
    Current use
    no stated-runway source at 4MO6
    Wind
    01
    no steady wind
    19
    no steady wind
    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.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
061215Z03Z15Z

Over the last 23 h: wind 3→8 kt, ceiling unlimited → unlimited.

4MO6 weather radar

Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.

Loading…
Loading radar…

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 4MO6

Reported by pilots in flight over the past 6 hours, via aviationweather.gov.

PIREP1440Z (9:40 AM CDT) · 96 NM NE of 4MO6 · 30,000 ft MSL · A21N
continuous light occasional moderate turbulence
Show raw report
C75 UA /OV BDF230030/TM 1440/FL300/TP A21N/TB CONS LGT OCNL MOD
C75 UAHeader: reporting station and UA: a routine pilot report.
OV BDF230030Location: fix or navaid, optionally with a radial and distance in NM.
TM 1440Reported at 14:40 UTC.
FL300Altitude: 30,000 ft MSL.
TP A21NAircraft type reporting.
TB CONS LGT OCNL MODTurbulence: continuous light occasional moderate.
PIREP1424Z (9:24 AM CDT) · 41 NM SW of 4MO6 · 17,000 ft MSL · T206
Show raw report
COU UA /OV HLV110020/TM 1424/FL170/TP T206/SK BASE180/IC NEG 170/RM ZKC FDC FN
COU UAHeader: reporting station and UA: a routine pilot report.
OV HLV110020Location: fix or navaid, optionally with a radial and distance in NM.
TM 1424Reported at 14:24 UTC.
FL170Altitude: 17,000 ft MSL.
TP T206Aircraft type reporting.
SK BASE180Sky condition: cloud bases and tops in hundreds of feet MSL.
IC NEG 170Icing: none reported 170.
RM ZKC FDC FNRemarks.
PIREP1408Z (9:08 AM CDT) · 80 NM NW of 4MO6 · 32,000 ft MSL · A21N
continuous light to moderate 32,000–34,000 ft turbulence
Show raw report
IRK UA /OV IRK/TM 1408/FL320/TP A21N/TB CONS LGT-MOD 320-340/RM ZKC FDC FN
IRK UAHeader: reporting station and UA: a routine pilot report.
OV IRKLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1408Reported at 14:08 UTC.
FL320Altitude: 32,000 ft MSL.
TP A21NAircraft type reporting.
TB CONS LGT-MOD 320-340Turbulence: continuous light to moderate 32,000–34,000 ft.
RM ZKC FDC FNRemarks.
PIREP1201Z (7:01 AM CDT) · 82 NM S of 4MO6 · 16,000 ft MSL · E170
moderate 16,000–19,000 ft turbulence
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 4MO6

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KPPQ reported mostly VFR across 67 observations, with 0 flight-category changes. Wind most often came from the S.

Last 24 hours
VFR 100%
Wind avg/max: 2/8 kt
Max gust: -
Lowest ceiling: -
Lowest vis: -
Prevailing wind: S
Category changes: 0
Last 7 days
VFR 99%MVFR 1%
Wind avg/max: 2/10 kt
Max gust: -
Lowest ceiling: -
Lowest vis: 5 sm
Prevailing wind: SE
Category changes: 2

Most recent change: MVFR → VFR

Wind-favored runway - past 30 days

Share of hours each runway had the most headwind. From wind reports, not ATC assignments.

19
62%
01
38%

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Field aerial

North up

Aerial photo of Mark Twain Air Park (4MO6)
N ↑

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

Attended
Unattended
Landing fee
No
Control tower
None
Wind indicator
Unlighted

Airport

Type
General aviation airport
FAA LID
4MO6
City
Louisiana
State
Missouri
Country
United States
Elevation
840 ft
Coordinates
39.4395, -91.1162
Runways
1 physical runway · 2 runway ends
Longest runway
2,300 ft
Weather reporting
Nearest station KPPQ
TAF
Nearest KUIN
Time zone
America/Chicago
Sunset in
7h 32m

Run a flight school, FBO, or club here? Embed 4MO6's live status on your website, free →

Nearby airports

Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.

VFRMVFRIFRLIFRNo report

RC flying fields nearby

AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.

All RC flying fields →

See all Missouri airports →

Pilot PIREPs for Mark Twain Air Park (4MO6)

Community-submitted

Community-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.

Read recent community-submitted pilot notes for Mark Twain Air Park, 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 4MO6 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.

METAR source temporarily unavailable.

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