Haas Airport (2WY3) Area Aviation Weather & Runway Winds
Aviation weather near Haas Airport in Merna, WY, decoded from the nearest reporting station (KPNA): conditions, runway crosswinds, and free Telegram airport alerts.
Haas Airport (2WY3) is a general aviation airport serving pilots in and around Merna, WY at 7,980 ft. 2WY3 has no weather station of its own. Conditions here are decoded from KPNA, about 26 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (07, 25), longest 2,960 ft, are checked against the current wind in the crosswind table below. The nearest TAF is issued for KPNA. Track it in the ATIS Alerts Telegram bot to get alerts read from KPNA, the station this page is based on.
No weather station at this airport: showing the nearest station KPNA, 25.8 nm away.
Wind from the west-southwest (240°) at 6 kt, visibility 10+ statute miles, no cloud data, temperature 20°C (68°F), altimeter 30.14 inHg. Conditions are Visual Flight Rules (VFR).
METAR KPNA 130155Z AUTO 24006KT 10SM CLR 20/M03 A3014 RMK AO2
What changed at KPNA (nearest station)?
Since the 0135Z (7:35 PM MDT) report, compared automatically against the latest METAR.
No significant changes since the 0135Z report, conditions are holding steady.
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Current pilot readout for 2WY3
Based on the nearest station (KPNA), 2WY3 is currently VFR with winds from 240° at 6 knots, visibility 10+ statute miles, and no ceiling reported. The strongest crosswind component is currently on runway 07, about 5 knots. Density altitude is approximately 10,200 ft (field elevation 7,980 ft). Review the latest TAF below for forecast changes before departure.
⚠️ 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 2WY3 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 2WY3. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 07FAV | 2,960 ft | TURF | 3 kt tail | 5 kt left |
| 25 | 2,960 ft | TURF | 3 kt tail | 5 kt left |
Open the crosswind calculator to try your own wind and runway numbers →
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 23 h: wind 6→6 kt, ceiling unlimited → unlimited.
2WY3 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Haas Airport in Merna, WY: 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 2WY3 is headed.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap
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 2WY3
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
RKS UA /OV OCS275012/TM 0109/FL315/TP BCS1/SK TOP315/TB OCNL LGT CHOP 295-315/RM DURC SMOOTH ABV 315 /ZLC
RKS UAHeader: reporting station and UA: a routine pilot report.OV OCS275012Location: fix or navaid, optionally with a radial and distance in NM.TM 0109Reported at 01:09 UTC.FL315Altitude: 31,500 ft MSL.TP BCS1Aircraft type reporting.SK TOP315Sky condition: cloud bases and tops in hundreds of feet MSL.TB OCNL LGT CHOP 295-315Turbulence: occasional light chop 29,500–31,500 ft.RM DURC SMOOTH ABV 315 /ZLCRemarks.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at 2WY3
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KPNA reported mostly VFR across 71 observations, with 0 flight-category changes. The strongest gust reached 24 kt, the lowest ceiling was 9,000 ft. Wind most often came from the W.
- 07/25
- 100%
TAF | Terminal Aerodrome Forecast
Issued 2336Z (5:36 PM MDT)
TAF KPNA 122336Z 1300/1324 27012G22KT P6SM FEW100 FM130100 29007KT P6SM SKC FM131000 17006KT P6SM SKC FM131800 23014G24KT P6SM FEW090
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- 2WY3
- City
- Merna
- State
- Wyoming
- Country
- United States
- Elevation
- 7,980 ft
- Coordinates
- 43.0072, -110.3170
- Runways
- 2
- Longest runway
- 2,960 ft
- Weather reporting
- Nearest station KPNA
- TAF
- Nearest KPNA
- Time zone
- America/Denver
- Next sunset
- 23h 15m
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Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
2 airports25–50 NM
8 airports+2 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
2WY3 weather: frequently asked
What runways are available at 2WY3?+
2WY3 has 2 runways: 07, 25; the longest is 2,960 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for 2WY3 come from?+
Haas Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KPNA, about 26 nm away, close enough for situational awareness, but local conditions at 2WY3 can differ.
Does 2WY3 have a TAF?+
Yes. The KPNA TAF is shown on this page below the current conditions.
Does 2WY3 broadcast D-ATIS?+
No. 2WY3 does not broadcast D-ATIS. Alerts for 2WY3 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Haas Airport (2WY3)
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 Haas 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 2WY3 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.
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⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
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