Grand Lake Regional Airport (K3O9) Area Aviation Weather & Runway Winds
Aviation weather near Grand Lake Regional Airport in Afton, OK, decoded from the nearest reporting station (KGMJ) — conditions, runway crosswinds, and free Telegram airport alerts.
Grand Lake Regional Airport (K3O9) is a general aviation airport serving pilots in and around Afton, OK at 792 ft. K3O9 has no weather station of its own — conditions here are decoded from KGMJ, about 6 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (17, 35) — longest 3,925 ft — are checked against the current wind in the crosswind table below. The nearest TAF is issued for KXNA. Track it in the ATIS Alerts Telegram bot to get alerts read from KGMJ, the station this page is based on.
No weather station at this airport — showing the nearest station KGMJ, 6.2 nm away.
Wind calm, visibility 10+ statute miles, no cloud data, temperature 28°C (82°F), altimeter 29.86 inHg. Conditions are Visual Flight Rules (VFR).
METAR KGMJ 290335Z AUTO 00000KT 10SM 28/27 A2986 RMK AO2
What changed at KGMJ (nearest station)?
Since the 0315Z (10:15 PM CDT) report — compared automatically against the latest METAR.
- Temperature–dewpoint spread narrowed to 1°C — watch for fog or low cloud.
This is exactly what ATIS Alerts watches for you — get a Telegram message when K3O9's weather changes, free →
Current pilot readout for K3O9
Based on the nearest station (KGMJ), K3O9 is currently VFR with calm winds, visibility 10+ statute miles, and no ceiling reported. Density altitude is approximately 2,600 ft (field elevation 792 ft). K3O9 does not publish a TAF — the nearest TAF station is KXNA, about 32 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 →
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Track K3O9 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 K3O9. 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 |
|---|---|---|---|---|
| 17 | 3,925 ft | CON | — | — |
| 35 | 3,925 ft | CON | — | — |
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 0→0 kt, ceiling unlimited → unlimited.
K3O9 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast — drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Grand Lake Regional Airport in Afton, OK: 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 K3O9 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 K3O9
Reported by pilots in flight over the past 6 hours — via aviationweather.gov.
Show raw report
TQH UA /OV TQH180010/TM 0004/FL210/TP E545/IC LGT RIME 210-230/RM DURC ZME
TQH UAHeader — reporting station and UA: a routine pilot report.OV TQH180010Location — fix or navaid, optionally with a radial and distance in NM.TM 0004Reported at 00:04 UTC.FL210Altitude: 21,000 ft MSL.TP E545Aircraft type reporting.IC LGT RIME 210-230Icing: light rime 21,000–23,000 ft.RM DURC ZMERemarks.Show raw report
FSM UA /OV FSM090030/TM 2351/FL210/TP TBM8/TA M12/IC MOD CLR 210-240/RM ZME
FSM UAHeader — reporting station and UA: a routine pilot report.OV FSM090030Location — fix or navaid, optionally with a radial and distance in NM.TM 2351Reported at 23:51 UTC.FL210Altitude: 21,000 ft MSL.TP TBM8Aircraft type reporting.TA M12Outside air temperature, °C.IC MOD CLR 210-240Icing: moderate clear 21,000–24,000 ft.RM ZMERemarks.Show raw report
SGF UA /OV SGF-SGF110025 /TM 2315 /FL055 /TP AA1 /WX FV03SM HZ /TB NEG /RM FV PREDOMINANTLY 7SM OCNL 3SM IN HZ
SGF UAHeader — reporting station and UA: a routine pilot report.OV SGF-SGF110025Location — fix or navaid, optionally with a radial and distance in NM.TM 2315Reported at 23:15 UTC.FL055Altitude: 5,500 ft MSL.TP AA1Aircraft type reporting.WX FV03SM HZWeather and flight visibility observed.TB NEGTurbulence: none reported.RM FV PREDOMINANTLY 7SM OCNL…Remarks.Show raw report
SGF UA /OV KFSK-SGF /TM 2300 /FL055 /TP AA1 /TB NEG BLO 055 /RM DURC
SGF UAHeader — reporting station and UA: a routine pilot report.OV KFSK-SGFLocation — fix or navaid, optionally with a radial and distance in NM.TM 2300Reported at 23:00 UTC.FL055Altitude: 5,500 ft MSL.TP AA1Aircraft type reporting.TB NEG BLO 055Turbulence: none reported blo 055.RM DURCRemarks.Show raw report
HRO UA /OV BBG/TM 2256/FL220/TP E550/TA M10/IC LGT CLR/RM ZME
HRO UAHeader — reporting station and UA: a routine pilot report.OV BBGLocation — fix or navaid, optionally with a radial and distance in NM.TM 2256Reported at 22:56 UTC.FL220Altitude: 22,000 ft MSL.TP E550Aircraft type reporting.TA M10Outside air temperature, °C.IC LGT CLRIcing: light clear.RM ZMERemarks.⚠️ PIREPs are unverified pilot reports. Not for operational use — conditions change between reports.
Recent aviation weather trends at K3O9
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KGMJ reported mostly VFR across 71 observations, with 0 flight-category changes. Wind most often came from the E.
Most recent change: MVFR → VFR
- 17
- 80%
- 35
- 20%
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- IATA
- NRI
- FAA LID
- 3O9
- City
- Afton
- State
- Oklahoma
- Country
- United States
- Elevation
- 792 ft
- Coordinates
- 36.5776, -94.8619
- Runways
- 2
- Longest runway
- 3,925 ft
- Weather reporting
- Nearest station KGMJ
- TAF
- Nearest KXNA
- Time zone
- America/Chicago
- Next sunset
- 21h 44m
Run a flight school, FBO, or club here? Embed K3O9'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.
- OKRC Cloudbusters - E 284 Rd — Grove, OK · 6 mi
- OKRC Cloudbusters - Miami Civic Center — Miami, OK · 21 mi
K3O9 weather — frequently asked
What runways are available at K3O9?+
K3O9 has 2 runways — 17, 35; the longest is 3,925 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for K3O9 come from?+
Grand Lake Regional Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KGMJ, about 6 nm away — close enough for situational awareness, but local conditions at K3O9 can differ.
Does K3O9 have a TAF?+
No — K3O9 does not publish its own TAF. The nearest TAF station is KXNA, about 32 nm away.
Does K3O9 broadcast D-ATIS?+
No — K3O9 does not broadcast D-ATIS. Alerts for K3O9 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Grand Lake Regional Airport (K3O9)
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 Grand Lake 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 K3O9 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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⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
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