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Haas Airport (2WY3) Area Aviation Weather & Runway Winds

As of 5:35 PM MDT, Oct 28, based on the nearest station (KPNA), 2WY3 is currently VFR with winds from 070° at 5 knots, visibility 10+ statute miles, and no ceiling reported.

Aviation weather near Haas Airport in Merna, WY, decoded from the nearest reporting station (KPNA): conditions and runway crosswinds.

Haas Airport (2WY3) is a general aviation airport serving pilots in and around Merna, WY at a field elevation of 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. It has one runway (07/25), the longest 2,960 ft. The nearest TAF is issued for KPNA.

Ask ATIS AIAsk anything about 2WY3's weather, runways or delays, or search another airport.
VFR
Observed 2335Z (5:35 PM MDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KPNA, 25.8 nm away.

Wind
070° 5 kt
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
30.14"
Temp / Dew
39°F / 4°C
feels like 35°F

Wind from the east-northeast (070°) at 5 kt, visibility 10+ statute miles, scattered clouds at 5,000 ft, scattered clouds at 6,000 ft, temperature 4°C (39°F), altimeter 30.14 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KPNA 282335Z AUTO 07005KT 10SM SCT050 SCT060 04/M03 A3014 RMK AO2

What changed at KPNA (nearest station)?

Since the 2315Z (5:15 PM MDT) report, compared automatically against the latest METAR.

No significant changes since the 2315Z (5:15 PM MDT) report, conditions are holding steady.

Current pilot readout for 2WY3

Based on the nearest station (KPNA), 2WY3 is currently VFR with winds from 070° at 5 knots, visibility 10+ statute miles, and no ceiling reported. the wind favors runway ends 07. Density altitude is approximately 8,300 ft (field elevation 7,980 ft). Review the latest TAF below for forecast changes before departure.

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.

RunwayHead / TailCrosswind
07FAV5 kt head0 kt
255 kt tail0 kt

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

2WY3 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 07/25
    2,960 × 100 ft · TURF
    Status not monitored
    Current use
    no stated-runway source at 2WY3
    Wind
    07
    5 kt headwind · 0 kt crosswind
    25
    5 kt tailwind · 0 kt crosswind
    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
061200Z11Z23Z

Over the last 23 h: wind 3→5 kt, ceiling 6,500 ft → unlimited.

2WY3 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 2WY3

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

PIREP2119Z (3:19 PM MDT) · 41 NM NW of 2WY3 · during descent · CL60
low-level wind shear
Show raw report
JAC UA /OV JAC/TM 2119/FL082/TP CL60/RM NEG LLWS DURD RY19
JAC UAHeader: reporting station and UA: a routine pilot report.
OV JACLocation: fix or navaid, optionally with a radial and distance in NM.
TM 2119Reported at 21:19 UTC.
FL082Altitude: 8,200 ft MSL.
TP CL60Aircraft type reporting.
RM NEG LLWS DURD RY19Remarks.
URGENT2103Z (3:03 PM MDT) · 41 NM NW of 2WY3 · during descent · E75L
low-level wind shear
Show raw report
JAC UUA /OV JAC/TM 2103/FL082/TP E75L/RM LLWS +/-10 KT 017 DURD RY19
JAC UUAHeader: reporting station and UUA: an URGENT pilot report (severe conditions, wind shear, or similar).
OV JACLocation: fix or navaid, optionally with a radial and distance in NM.
TM 2103Reported at 21:03 UTC.
FL082Altitude: 8,200 ft MSL.
TP E75LAircraft type reporting.
RM LLWS +/-10 KT 017 DURD RY…Remarks.

⚠️ 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 a mix of conditions, most often VFR across 70 observations, with 15 flight-category changes. The lowest ceiling was 100 ft. Wind most often came from the SE.

Last 24 hours
VFR 57%MVFR 13%IFR 3%LIFR 27%
Wind avg/max: 3/9 kt
Max gust: -
Lowest ceiling: 100 ft
Lowest vis: -
Prevailing wind: SE
Category changes: 15

Most recent change: LIFR → VFR

Last 7 days
VFR 81%MVFR 11%IFR 1%LIFR 7%
Wind avg/max: 4/17 kt
Max gust: 23 kt
Lowest ceiling: 100 ft
Lowest vis: 0.25 sm
Prevailing wind: SE
Category changes: 33

Most recent change: LIFR → VFR

Wind-favored runway - past 30 days

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

25
73%
07
27%

TAF | Terminal Aerodrome Forecast

Issued 2320Z (5:20 PM MDT)

TAF KPNA 282320Z 2900/2924 10008KT P6SM SKC FM290500 15005KT P6SM FEW250 FM291800 31008KT P6SM SCT250

New to TAFs? How to read one →

Get 2WY3 weather alerts in Telegram

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No live weather from 2WY3

Live crosswind meter

2WY3 has no weather feed online, so the wind comes from KPNA, 26 nm away.

N07255 kt
Headwind
5 kt
Crosswind
0 kt

Wind is 0° off runway 07, the end with the most headwind right now.

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Turf · 2,960 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Haas Airport (2WY3)
N ↑

Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit

Airport info

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
1 physical runway · 2 runway ends
Longest runway
2,960 ft
Weather reporting
Nearest station KPNA
TAF
Nearest KPNA
Time zone
America/Denver
Sunset in
23m

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Nearby airports

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

See all Wyoming airports →

Pilot PIREPs for Haas Airport (2WY3)

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 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.

⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

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