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Current conditions at
Karst US-191 MP 55.3 (MTKAR)
Lat: 45.34534°NLon: 111.17261°WElev: 5699.0ft.unknown precip
21°F
-6°C
| Humidity | 64% |
| Wind Speed | NNW 0 MPH |
| Barometer | NA |
| Dewpoint | 11°F (-12°C) |
| Visibility | NA |
| Last update | 28 Jan 07:30 AM MST |
Extended Forecast for
15 Miles ENE Big Sky MT
Today
High: 24 °F
Partly Sunny
then Heavy
SnowTonight
Low: 13 °F
Snow Likely
then Mostly
CloudyThursday
High: 23 °F
Partly Sunny
Thursday Night
Low: 15 °F
Mostly Cloudy
Friday
High: 27 °F
Partly Sunny
Friday Night
Low: 21 °F
Mostly Cloudy
Saturday
High: 30 °F
Mostly Sunny
Saturday Night
Low: 19 °F
Partly Cloudy
Sunday
High: 33 °F
Partly Sunny
Detailed Forecast
Today
Snow likely, mainly after 5pm. The snow could be heavy at times. Increasing clouds, with a high near 24. West southwest wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 13. Wind chill values as low as -5. West wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday
Partly sunny, with a high near 23. Wind chill values as low as -5. West southwest wind 13 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 15. West southwest wind around 14 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 27. Southwest wind around 15 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 21. South southwest wind 15 to 20 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 30. Southwest wind 14 to 18 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 19. South wind 13 to 15 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
A slight chance of snow. Partly sunny, with a high near 28.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 25.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
3:37 am MST Jan 28, 2026
7am MST Jan 28, 2026-6pm MST Feb 3, 2026
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