Edgar G Obie Airport (KS71) Area Aviation Weather & Runway Winds
Aviation weather near Edgar G Obie Airport in Chinook, MT, decoded from the nearest reporting station (KHVR) — conditions, runway crosswinds, and free Telegram airport alerts.
Edgar G Obie Airport (KS71) is a general aviation airport serving pilots in and around Chinook, MT at 2,416 ft. KS71 has no weather station of its own — conditions here are decoded from KHVR, about 21 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (08, 26) — longest 4,000 ft — are checked against the current wind in the crosswind table below. The nearest TAF is issued for KHVR. 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, 20.6 nm away.
Wind calm, visibility 10+ statute miles, no cloud data, temperature 23°C (73°F), altimeter 29.79 inHg. Conditions are Visual Flight Rules (VFR).
METAR KHVR 290353Z AUTO 00000KT 10SM CLR 23/08 A2979 RMK AO2 SLP070 T02280083 $
What changed at KHVR (nearest station)?
Since the 0253Z (8:53 PM MDT) report — compared automatically against the latest METAR.
- Temperature down 3°C.
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Current pilot readout for KS71
Based on the nearest station (KHVR), KS71 is currently VFR with calm winds, visibility 10+ statute miles, and no ceiling reported. Density altitude is approximately 4,100 ft (field elevation 2,416 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 KS71 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 KS71. 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 |
|---|---|---|---|---|
| 08 | 4,000 ft | ASP | — | — |
| 26 | 4,000 ft | ASP | — | — |
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 23 h: wind 6→0 kt, ceiling unlimited → unlimited.
KS71 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast — drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Edgar G Obie Airport in Chinook, 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 KS71 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.
Recent aviation weather trends at KS71
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KHVR reported mostly VFR across 24 observations, with 2 flight-category changes. Wind most often came from the W.
Most recent change: MVFR → VFR
Most recent change: MVFR → VFR
- 26
- 55%
- 08
- 45%
TAF — Terminal Aerodrome Forecast
Issued 2320Z (5:20 PM MDT)
TAF KHVR 282320Z 2900/2924 VRB06KT 6SM FU SKC
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We'll message you on Telegram when a new report moves the picture near KS71 (Edgar G Obie Airport) — alerts read from KHVR, the station this page uses.
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- S71
- City
- Chinook
- State
- Montana
- Country
- United States
- Elevation
- 2,416 ft
- Coordinates
- 48.5921, -109.2510
- Runways
- 2
- Longest runway
- 4,000 ft
- Weather reporting
- Nearest station KHVR
- TAF
- Nearest KHVR
- Time zone
- America/Denver
- Next sunset
- 23h 1m
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Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
3 airports25–50 NM
6 airportsKS71 weather — frequently asked
What runways are available at KS71?+
KS71 has 2 runways — 08, 26; the longest is 4,000 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for KS71 come from?+
Edgar G Obie Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KHVR, about 21 nm away — close enough for situational awareness, but local conditions at KS71 can differ.
Does KS71 have a TAF?+
Yes — the KHVR TAF is shown on this page below the current conditions.
Does KS71 broadcast D-ATIS?+
No — KS71 does not broadcast D-ATIS. Alerts for KS71 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Edgar G Obie Airport (KS71)
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 Edgar G Obie 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 KS71 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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