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Ross International Airport (7S8) Area Aviation Weather & Runway Winds

As of 9:55 AM MDT, Oct 28, based on the nearest station (KSBX), 7S8 is currently IFR with winds from 010° at 6 knots, visibility 7 statute miles, and a 900 ft ceiling.

Aviation weather near Ross International Airport in Sweetgrass, MT, decoded from the nearest reporting station (KSBX): conditions and runway crosswinds.

Ross International Airport (7S8) is a general aviation airport serving pilots in and around Sweetgrass, MT at a field elevation of 3,553 ft. 7S8 has no weather station of its own. Conditions here are decoded from KSBX, about 28 nm away, the nearest reporting station, and local conditions can differ. It has one runway (07/25), the longest 2,900 ft. The nearest TAF is issued for KCTB.

Ask ATIS AIAsk anything about 7S8's weather, runways or delays, or search another airport.
IFR
Observed 1555Z (9:55 AM MDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KSBX, 27.8 nm away.

Wind
010° 6 kt
Visibility
7 sm
Ceiling
900 ft
Altimeter
29.98"
Temp / Dew
36°F / 2°C
feels like 30°F

Wind from the north (010°) at 6 kt, visibility 7 statute miles, overcast at 900 ft, temperature 2°C (36°F), altimeter 29.98 inHg. Conditions are Instrument Flight Rules (IFR), ceiling 900 ft.

Raw METAR
METAR KSBX 281555Z AUTO 01006KT 7SM OVC009 02/02 A2998 RMK AO2

What changed at KSBX (nearest station)?

Since the 1535Z (9:35 AM MDT) report, compared automatically against the latest METAR.

  • Mist ended (BR).

Current pilot readout for 7S8

Based on the nearest station (KSBX), 7S8 is currently IFR with winds from 010° at 6 knots, visibility 7 statute miles, and a 900 ft ceiling. the wind favors east-facing runway ends (07). Density altitude is approximately 2,750 ft (field elevation 3,553 ft). 7S8 does not publish a TAF. The nearest TAF station is KCTB, about 28 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.

RunwayHead / TailCrosswind
07FAV1 kt head6 kt left
251 kt tail6 kt right

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

7S8 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
    2,900 × 80 ft · TURF-F
    Status not monitored
    Current use
    no stated-runway source at 7S8
    Wind
    07
    1 kt headwind · 6 kt crosswind from left
    25
    1 kt tailwind · 6 kt crosswind from right
    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
0163216Z04Z15Z

Over the last 23 h: wind 0→6 kt, ceiling unlimited → 900 ft.

7S8 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 7S8

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

PIREP1208Z (6:08 AM MDT) · 66 NM S of 7S8 · 39,000 ft MSL · A359
Show raw report
GTF UA /OV GTF290050/TM 1208/FL390/TP A359/RM MTN WAVE +/-10KTS /ZLC
GTF UAHeader: reporting station and UA: a routine pilot report.
OV GTF290050Location: fix or navaid, optionally with a radial and distance in NM.
TM 1208Reported at 12:08 UTC.
FL390Altitude: 39,000 ft MSL.
TP A359Aircraft type reporting.
RM MTN WAVE +/-10KTS /ZLCRemarks.

⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.

Recent aviation weather trends at 7S8

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KSBX reported mostly VFR across 70 observations, with 3 flight-category changes. The strongest gust reached 28 kt, the lowest ceiling was 700 ft. Wind most often came from the N.

Last 24 hours
VFR 73%MVFR 3%IFR 24%
Wind avg/max: 5/21 kt
Max gust: 28 kt
Lowest ceiling: 700 ft
Lowest vis: -
Prevailing wind: N
Category changes: 3

Most recent change: MVFR → IFR

Last 7 days
VFR 79%MVFR 12%IFR 7%LIFR 3%
Wind avg/max: 6/32 kt
Max gust: 43 kt
Lowest ceiling: 200 ft
Lowest vis: 0.25 sm
Prevailing wind: SE
Category changes: 15

Most recent change: MVFR → IFR

Wind-favored runway - past 30 days

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

25
54%
07
46%

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No live weather from 7S8

Live crosswind meter

7S8 has no weather feed online, so the wind comes from KSBX, 28 nm away.

N07256 kt
Headwind
1 kt
Crosswind (from the left)
6 kt

Wind is 81° off runway 07, the end with the most headwind right now.

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Turf · 2,900 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Ross International Airport (7S8) with runway 07/25 marked
N ↑

Runway 07/25 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
Unattended
Transient parking
Tie-downs
Landing fee
No
Control tower
None
Wind indicator
Unlighted

Airport

Type
General aviation airport
FAA LID
7S8
City
Sweetgrass
State
Montana
Country
United States
Elevation
3,553 ft
Coordinates
48.9986, -111.9780
Runways
1 physical runway · 2 runway ends
Longest runway
2,900 ft
Weather reporting
Nearest station KSBX
TAF
Nearest KCTB
Time zone
America/Edmonton
Sunset in
7h 59m

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Nearby airports

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

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Pilot PIREPs for Ross International Airport (7S8)

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 Ross International 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 7S8 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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