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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
17°F
-8°C
| Humidity | 55% |
| Wind Speed | NW 7 MPH |
| Barometer | NA |
| Dewpoint | 3°F (-16°C) |
| Visibility | NA |
| Wind Chill | 7°F (-14°C) |
| Last update | 24 Jan 03:00 PM MST |
Extended Forecast for
6 Miles ESE Big Sky MT
This Afternoon

High: 17 °F
Snow
Tonight

Low: -1 °F
Snow
Sunday
High: 16 °F
Chance Snow
then SunnySunday Night

Low: 4 °F
Mostly Clear
Monday

High: 29 °F
Sunny
Monday Night

Low: 15 °F
Mostly Cloudy
Tuesday

High: 32 °F
Partly Sunny
Tuesday Night

Low: 14 °F
Mostly Clear
Wednesday

High: 36 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Snow. High near 17. West wind around 6 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Low around -1. Calm wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday
A 30 percent chance of snow before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 16. Wind chill values as low as zero. Calm wind becoming north northwest around 5 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around 4. Wind chill values as low as -5. Calm wind becoming south around 6 mph after midnight.
Monday
Sunny, with a high near 29. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 15. South southwest wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 32. Southwest wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 14. Light south wind.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 37.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 38.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles ESE Big Sky MT
45.24°N 111.22°W (Elev. 7129 ft)
45.24°N 111.22°W (Elev. 7129 ft)
1:22 pm MST Jan 24, 2026
3pm MST Jan 24, 2026-6pm MST Jan 31, 2026


