Westport Airport / Keystone Airpark (4F1) Area Aviation Weather & Runway Winds
As of 5:55 AM CDT, Oct 28, based on the nearest station (KOWP), 4F1 is currently VFR with winds from 170° at 8 knots, visibility 10+ statute miles, and no ceiling reported.
Aviation weather near Westport Airport / Keystone Airpark in Westport, OK, decoded from the nearest reporting station (KOWP): conditions and runway crosswinds.
Westport Airport / Keystone Airpark (4F1) is a general aviation airport serving pilots in and around Westport, OK at a field elevation of 901 ft. 4F1 has no weather station of its own. Conditions here are decoded from KOWP, about 10 nm away, the nearest reporting station, and local conditions can differ. It has one runway (03/21), the longest 2,900 ft. The nearest TAF is issued for KRVS.
No weather station at this airport: showing the nearest station KOWP, 9.8 nm away.
Wind from the south (170°) at 8 kt, visibility 10+ statute miles, a few clouds at 12,000 ft, temperature 17°C (63°F), altimeter 30.12 inHg. Conditions are Visual Flight Rules (VFR).
METAR KOWP 281055Z AUTO 17008KT 10SM FEW120 17/12 A3012 RMK AO2
Current pilot readout for 4F1
Based on the nearest station (KOWP), 4F1 is currently VFR with winds from 170° at 8 knots, visibility 10+ statute miles, and no ceiling reported. the wind favors southwest-facing runway ends (21). Density altitude is approximately 1,100 ft (field elevation 901 ft). 4F1 does not publish a TAF. The nearest TAF station is KRVS, about 21 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 | 2,900 ft | ASPH-G | 6 kt head | 5 kt left |
| 03 | 2,900 ft | ASPH-G | 6 kt tail | 5 kt right |
Open the crosswind calculator to try your own wind and runway numbers →
4F1 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 03/212,900 × 42 ft · ASPH-GCurrent useno stated-runway source at 4F1Wind
- 03
- 6 kt tailwind · 5 kt crosswind from right
- 21
- 6 kt headwind · 5 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.
4F1 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 4F1
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
ICT UA /OV ICT090040/TM 1032/FL140/TP B752/TB MOD CHOP/RM DURD /ZKC FDC/XJ
ICT UAHeader: reporting station and UA: a routine pilot report.OV ICT090040Location: fix or navaid, optionally with a radial and distance in NM.TM 1032Reported at 10:32 UTC.FL140Altitude: 14,000 ft MSL.TP B752Aircraft type reporting.TB MOD CHOPTurbulence: moderate chop.RM DURD /ZKC FDC/XJRemarks.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at 4F1
From ATIS Alerts' hourly weather history.
History is still being collected. Check back in a few days.
Share of hours each runway had the most headwind. From wind reports, not ATC assignments.
- 21
- 68%
- 03
- 32%
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Live crosswind meter
4F1 has no weather feed online, so the wind comes from KOWP, 9.8 nm away.
Wind is 42° off runway 21, the end with the most headwind right now.
Have a weather station at 4F1? Help us make your field's weather available to every pilot, free. Add your field's wx station →Asphalt · 2,900 ft. Headings from FAA runway data. Not for navigation.
Field aerial
North up
Runway 03/21 drawn from FAA threshold coordinates.
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
- Ireg all day
- Landing fee
- No
- Other services
- Flight instruction
- Pattern altitude
- 1,501 ft MSL (600 AGL)
- Control tower
- None
Airport
- Type
- General aviation airport
- FAA LID
- 4F1
- City
- Westport
- State
- Oklahoma
- Country
- United States
- Elevation
- 901 ft
- Coordinates
- 36.2223, -96.3461
- Runways
- 1 physical runway · 2 runway ends
- Longest runway
- 2,900 ft
- Weather reporting
- Nearest station KOWP
- TAF
- Nearest KRVS
- Time zone
- America/Chicago
- Next sunset
- 12h 24m
Run a flight school, FBO, or club here? Embed 4F1'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.
- Bald Eagle RC Club - Bethesda Boys Ranch , Mounds, OK · 28 mi
- Stillwater RC Flyers - N3460 Rd , Glencoe, OK · 28 mi
Customize your 4F1 shirt or mug
4F1's real runway layout on the back, elevation and tower frequency on the front. Add your tail number on the sleeve.
Pilot PIREPs for Westport Airport / Keystone Airpark (4F1)
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 Westport Airport / Keystone Airpark, 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 4F1 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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