Airport information
- FAA LID
- 7S8
- Coordinates
- 48.9986, -111.9780
- Elevation
- 3,552 ft MSL
- Magnetic variation
- 18E
- Sectional chart
- GREAT FALLS
- Airport use
- Public
- Control tower
- No
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- GREAT FALLS
- NOTAM facility
- GTF
- Attendance
- UNATNDD
- Segmented circle
- Yes
- Wind indicator
- yes
- Activated
- 1959/10
- Distance from city
- 1 W
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:41 AM | 10:41Z |
| Sunrise | 05:23 AM | 11:23Z |
| Sunset | 09:36 PM | 03:36Z |
| Evening civil twilight Loggable night begins | 10:19 PM | 04:19Z |
Plan a flight from 7S8
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.8 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 07 · 073°
- Pattern
- left (turns left)
- TPA
- 4,600 ft MSL (≈1,000 AGL)
- CTAF
- 122.8
Enter the left downwind for Rwy 07 at 4,600 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 07/25
2,900 ft × 80 ft · Turf (Fair)- Heading
- 073° mag · 91° true
- Traffic pattern
- Left
- Heading
- 253° mag · 271° true
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 07/25 | 2,900 ft |
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| CTAF | 122.8 | |
| UNICOM | 122.8 | IN U.S. CUST OFC. |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| CTB · Cut Bank | VORTAC | 114.40 | r012° / 29.8 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Parking
- tiedowns
Ownership & management
Remarks FAA
- +30 FT TREES, +18 FT BLDGS & +4 FT FENCES BOTH SIDES OF TWY & RWY IN TRSN SFC BGNG 405 FT W OF RWY 25 TO RWY 25 THR.
- NO SNOW REMOVAL.
- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
- ROAD PARL TO RWY ON U.S. SIDE.
- TWY HAS RUTS. TWY LNDG OR TKOF NA.
- IN U.S. CUST OFC.
- +22 FT FENCE 62 FT R & 515 FT FM RWY END; PENETRATES APCH SFC.
- THR MKD BY DOUBLE CONES; EDGE MKD BY WHITE CONES SPACED 200 FT FULL LEN.
- THR MKD BY DOUBLE CONES; EDGE MKD BY WHITE CONES SPACED 200 FT FULL LEN.
- PWR LN XG TWY 2180 FT FM RWY 25 END.
- MUDDY WHEN WET; GOPHER HOLES; RUTS E END.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 7S8 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About 7S8
Ross International Airport (7S8) is an airport in Sweetgrass, MT, at 3,552 ft MSL. It has 1 runway, the longest 2,900 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 7S8, refreshed from the Aviation Weather Center and FAA NASR.
Does 7S8 have a control tower?
No. Ross International Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 7S8?
Ross International Airport has 1 runway; the longest is 2,900 ft. See the Runways tab for headings, surface, and lighting.
Where is 7S8?
Ross International Airport is in Sweetgrass, MT, at an elevation of 3,552 ft MSL. Coordinates: 48.9986, -111.9780.
Fly out of 7S8 often?
Save 7S8 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.