
PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.
Current conditions at
Karst US-191 MP 55.3 (MTKAR)
Lat: 45.34534°NLon: 111.17261°WElev: 5699.0ft.unknown precip
11°F
-12°C
| Humidity | 78% |
| Wind Speed | NW 2 MPH |
| Barometer | NA |
| Dewpoint | 5°F (-15°C) |
| Visibility | NA |
| Last update | 28 Nov 11:00 PM MST |
Extended Forecast for
15 Miles ENE Big Sky MT
Tonight

Low: -4 °F
Partly Cloudy
Saturday

High: 14 °F
Sunny
Saturday Night

Low: 8 °F
Mostly Cloudy
Sunday

High: 14 °F
Decreasing
CloudsSunday Night

Low: 5 °F
Partly Cloudy
Monday

High: 18 °F
Partly Sunny
Monday Night

Low: 14 °F
Chance Snow
Tuesday

High: 19 °F
Snow
Tuesday Night

Low: 13 °F
Chance Snow
Detailed Forecast
Tonight
Partly cloudy, with a low around -4. Wind chill values as low as -20. Northwest wind 7 to 14 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 14. Wind chill values as low as -15. West northwest wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 8. Wind chill values as low as -5. West southwest wind 6 to 9 mph becoming south in the evening.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 14. Wind chill values as low as zero. South wind around 6 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 5. West southwest wind 6 to 10 mph.
Monday
Partly sunny, with a high near 18. Southwest wind around 11 mph.
Monday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 14. South southwest wind 13 to 18 mph, with gusts as high as 26 mph. New snow accumulation of around an inch possible.
Tuesday
Snow. Cloudy, with a high near 19. South southwest wind 9 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 13.
Wednesday
Partly sunny, with a high near 18.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
A slight chance of snow. Partly sunny, with a high near 19.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18.
Friday
A chance of snow. Partly sunny, with a high near 24.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
15 Miles ENE Big Sky MT
45.32°N 111.05°W (Elev. 8901 ft)
45.32°N 111.05°W (Elev. 8901 ft)
9:41 pm MST Nov 28, 2025
11pm MST Nov 28, 2025-6pm MST Dec 5, 2025


