Mount Pleasant Regional Airport (KOSA) Aviation Weather, METAR, TAF & ATIS Alerts
Live aviation weather for Mount Pleasant Regional Airport in Mount Pleasant, TX, including METAR, TAF, flight category, wind, visibility, ceiling, altimeter, runway crosswinds, and Telegram airport alerts.
Mount Pleasant Regional Airport (KOSA) is a general aviation airport serving pilots in and around Mount Pleasant, TX at 364 ft. KOSA reports its own METAR — decoded live on this page as flight category, wind, visibility, ceiling and altimeter. Its 2 runways (17, 35) — longest 6,004 ft — are checked against the current wind in the crosswind table below. Automated weather is broadcast on 119.775. Track KOSA 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 from the south-southwest (200°) at 6 kt, visibility 10+ statute miles, scattered clouds at 6,500 ft, temperature 36°C (97°F), altimeter 29.89 inHg. Conditions are Visual Flight Rules (VFR).
METAR KOSA 291935Z AUTO 20006KT 10SM SCT065 36/21 A2989 RMK AO2 T03610214
What changed at KOSA?
Since the 1915Z (2:15 PM CDT) report — compared automatically against the latest METAR.
No significant changes since the 1915Z report — conditions are holding steady.
This is exactly what ATIS Alerts watches for you — get a Telegram message when KOSA's weather changes, free →
Current pilot readout for KOSA
KOSA is currently VFR with winds from 200° at 6 knots, visibility 10+ statute miles, and no ceiling reported. The strongest crosswind component is currently on runway 17, about 3 knots. Density altitude is approximately 3,000 ft (field elevation 364 ft). KOSA does not publish a TAF — the nearest TAF station is KGGG, about 45 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 KOSA weather alerts in Telegram
Stop refreshing aviation weather manually. Track KOSA 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 KOSA 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 KOSA. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 17FAV | 6,004 ft | ASP | 5 kt head | 3 kt right |
| 35 | 6,004 ft | ASP | 5 kt tail | 3 kt left |
Open the crosswind calculator — try your own wind and runway numbers →
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 24 h: wind 3→6 kt, ceiling unlimited → unlimited.
KOSA weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast — drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Mount Pleasant Regional Airport in Mount Pleasant, TX: 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 KOSA 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.
Pilot reports (PIREPs) within 100 NM of KOSA
Reported by pilots in flight over the past 6 hours — via aviationweather.gov.
Show raw report
DTN UA /OV EIC195010/TM 1939/FL330/TP A21N/TB NEG/RM ZFW86
DTN UAHeader — reporting station and UA: a routine pilot report.OV EIC195010Location — fix or navaid, optionally with a radial and distance in NM.TM 1939Reported at 19:39 UTC.FL330Altitude: 33,000 ft MSL.TP A21NAircraft type reporting.TB NEGTurbulence: none reported.RM ZFW86Remarks.Show raw report
DEQ UA /OV PGO120005/TM 1924/FL380/TP A321/TB OCNL LGT CHOP/RM ZFW42
DEQ UAHeader — reporting station and UA: a routine pilot report.OV PGO120005Location — fix or navaid, optionally with a radial and distance in NM.TM 1924Reported at 19:24 UTC.FL380Altitude: 38,000 ft MSL.TP A321Aircraft type reporting.TB OCNL LGT CHOPTurbulence: occasional light chop.RM ZFW42Remarks.Show raw report
TXK UA /OV TXK/TM 1658/FL080/TP F260/SK SCT 080/WX -RA/RM ZFW27
TXK UAHeader — reporting station and UA: a routine pilot report.OV TXKLocation — fix or navaid, optionally with a radial and distance in NM.TM 1658Reported at 16:58 UTC.FL080Altitude: 8,000 ft MSL.TP F260Aircraft type reporting.SK SCT 080Sky condition — cloud bases and tops in hundreds of feet MSL.WX -RAWeather and flight visibility observed.RM ZFW27Remarks.Show raw report
OCH UA /OV ADUKE/TM 1650/FL300/TP E170/TB CONS LGT CHOP/RM ZFW89
OCH UAHeader — reporting station and UA: a routine pilot report.OV ADUKELocation — fix or navaid, optionally with a radial and distance in NM.TM 1650Reported at 16:50 UTC.FL300Altitude: 30,000 ft MSL.TP E170Aircraft type reporting.TB CONS LGT CHOPTurbulence: continuous light chop.RM ZFW89Remarks.⚠️ PIREPs are unverified pilot reports. Not for operational use — conditions change between reports.
Recent aviation weather trends at KOSA
From ATIS Alerts' hourly weather history.
Over the past 24 hours, KOSA reported mostly VFR across 71 observations, with 2 flight-category changes. The lowest ceiling was 6,000 ft. Wind most often came from the SE.
Most recent change: MVFR → VFR
Most recent change: MVFR → VFR
- 17
- 83%
- 35
- 17%
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- ICAO
- KOSA
- IATA
- MPS
- FAA LID
- OSA
- City
- Mount Pleasant
- State
- Texas
- Country
- United States
- Elevation
- 364 ft
- Coordinates
- 33.0955, -94.9615
- Runways
- 2
- Longest runway
- 6,004 ft
- Weather reporting
- Reports METAR
- TAF
- Nearest KGGG
- AWOS/ASOS
- 119.775 MHz
- Time zone
- America/Chicago
- Sunset in
- 5h 30m
Run a flight school, FBO, or club here? Embed KOSA'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.
- NETRC Flying Field, Lake Bob Sandlan — Mount Pleasant, TX · 3 mi
KOSA weather — frequently asked
What runways are available at KOSA?+
KOSA has 2 runways — 17, 35; the longest is 6,004 ft. This page computes the live crosswind for each runway end from the current wind.
Does KOSA report its own weather?+
Yes — Mount Pleasant Regional Airport has its own weather station and publishes METAR observations, which this page decodes live.
Does KOSA have a TAF?+
No — KOSA does not publish its own TAF. The nearest TAF station is KGGG, about 45 nm away.
Does KOSA broadcast D-ATIS?+
No — KOSA does not broadcast D-ATIS. Alerts for KOSA from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR instead.
Pilot PIREPs for Mount Pleasant Regional Airport (KOSA)
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 Mount Pleasant Regional 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 KOSA 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 KOSA 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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