Big Sandy Airport (K3U8) Area Aviation Weather & Runway Winds
Aviation weather near Big Sandy Airport in Big Sandy, MT, decoded from the nearest reporting station (KHVR): conditions, runway crosswinds, and free Telegram airport alerts.
Big Sandy Airport (K3U8) is a general aviation airport serving pilots in and around Big Sandy, MT at 2,700 ft. K3U8 has no weather station of its own. Conditions here are decoded from KHVR, about 27 nm away, the nearest reporting station, and local conditions can differ. Its 6 runways (06, 13, 18, 24), longest 3,570 ft, are checked against the current wind in the crosswind table below. CTAF is 122.9. Track it in the ATIS Alerts Telegram bot to get alerts read from KHVR, the station this page is based on.
No weather station at this airport: showing the nearest station KHVR, 26.7 nm away.
Wind from the east (080°) at 7 kt, visibility 10+ statute miles, a few clouds at 6,000 ft, broken clouds at 8,000 ft, temperature 14°C (57°F), altimeter 30.08 inHg. Conditions are Visual Flight Rules (VFR), ceiling 8,000 ft.
METAR KHVR 130153Z AUTO 08007KT 10SM FEW060 BKN080 14/05 A3008 RMK AO2 SLP192 T01390050
What changed at KHVR (nearest station)?
Since the 0053Z (6:53 PM MDT) report, compared automatically against the latest METAR.
- Wind direction moved from 050° to 080°.
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Current pilot readout for K3U8
Based on the nearest station (KHVR), K3U8 is currently VFR with winds from 080° at 7 knots, visibility 10+ statute miles, and a 8,000 ft ceiling. The strongest crosswind component is currently on runway 13, about 7 knots. Density altitude is approximately 3,000 ft (field elevation 2,700 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 K3U8 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 K3U8. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 06FAV | 3,570 ft | ASP | 7 kt head | 0 kt |
| 13 | 2,100 ft | GRS | 2 kt head | 7 kt left |
| 36 | 1,430 ft | TURF-G | 2 kt head | 7 kt right |
| 18 | 1,430 ft | TURF-G | 2 kt tail | 7 kt left |
| 31 | 2,100 ft | GRS | 2 kt tail | 7 kt right |
| 24 | 3,570 ft | ASP | 7 kt tail | 0 kt |
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 3→7 kt, ceiling unlimited → 8,000 ft.
K3U8 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Big Sandy Airport in Big Sandy, MT: 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 K3U8 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 K3U8
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
GTF UA /OV GTF150035/TM 0054/FL280/TP B39M/TB CONS LGT CHOP /ZLC
GTF UAHeader: reporting station and UA: a routine pilot report.OV GTF150035Location: fix or navaid, optionally with a radial and distance in NM.TM 0054Reported at 00:54 UTC.FL280Altitude: 28,000 ft MSL.TP B39MAircraft type reporting.TB CONS LGT CHOP /ZLCTurbulence: continuous light chop /zlc.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at K3U8
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KHVR reported mostly VFR across 24 observations, with 0 flight-category changes. The lowest ceiling was 5,000 ft. Wind most often came from the E.
Most recent change: MVFR → VFR
- 24
- 36%
- 06
- 32%
- 18
- 14%
- 31
- 11%
- 36
- 4%
- 13
- 3%
TAF | Terminal Aerodrome Forecast
Issued 2320Z (5:20 PM MDT)
TAF KHVR 122320Z 1300/1324 08009G15KT P6SM BKN050 FM130400 09008KT P6SM SCT200 FM131600 10012G21KT P6SM FEW250 FM132000 12020G30KT P6SM SCT150
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- 3U8
- City
- Big Sandy
- State
- Montana
- Country
- United States
- Elevation
- 2,700 ft
- Coordinates
- 48.1632, -110.1157
- Runways
- 6
- Longest runway
- 3,570 ft
- Weather reporting
- Nearest station KHVR
- TAF
- Nearest KHVR
- CTAF
- 122.9 MHz
- Time zone
- America/Denver
- Next sunset
- 23h 23m
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Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
1 airport25–50 NM
8 airports+2 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
K3U8 weather: frequently asked
What runways are available at K3U8?+
K3U8 has 6 runways: 06, 13, 18, 24, 31, 36; the longest is 3,570 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for K3U8 come from?+
Big Sandy Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KHVR, about 27 nm away, close enough for situational awareness, but local conditions at K3U8 can differ.
Does K3U8 have a TAF?+
Yes. The KHVR TAF is shown on this page below the current conditions.
Does K3U8 broadcast D-ATIS?+
No. K3U8 does not broadcast D-ATIS. Alerts for K3U8 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Big Sandy Airport (K3U8)
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 Big Sandy 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 K3U8 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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