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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
28°F
-2°C
| Humidity | 53% |
| Wind Speed | SE 8 MPH |
| Barometer | NA |
| Dewpoint | 13°F (-11°C) |
| Visibility | NA |
| Wind Chill | 20°F (-7°C) |
| Last update | 28 Jan 12:45 AM MST |
Extended Forecast for
12 Miles NE Big Sky MT
Overnight

Low: 18 °F
Mostly Cloudy
Wednesday
High: 35 °F
Partly Sunny
then Chance
SnowWednesday Night
Low: 17 °F
Slight Chance
Snow then
Mostly CloudyThursday

High: 35 °F
Partly Sunny
Thursday Night

Low: 21 °F
Mostly Cloudy
Friday

High: 38 °F
Mostly Cloudy
Friday Night

Low: 26 °F
Mostly Cloudy
Saturday

High: 41 °F
Partly Sunny
Saturday Night

Low: 22 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 18. Southeast wind around 8 mph.
Wednesday
A 50 percent chance of snow, mainly after 2pm. Increasing clouds, with a high near 35. Southeast wind 5 to 7 mph becoming light and variable. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 17. Light southwest wind.
Thursday
Partly sunny, with a high near 35. South southwest wind 3 to 5 mph.
Thursday Night
Mostly cloudy, with a low around 21. Light southwest wind.
Friday
Mostly cloudy, with a high near 38. South southwest wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 26. South wind around 6 mph.
Saturday
Partly sunny, with a high near 41. West wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
A slight chance of snow. Partly sunny, with a high near 42.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 38.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
12 Miles NE Big Sky MT
45.39°N 111.19°W (Elev. 6998 ft)
45.39°N 111.19°W (Elev. 6998 ft)
9:37 pm MST Jan 27, 2026
1am MST Jan 28, 2026-6pm MST Feb 3, 2026


