Current conditions at
Karst US-191 MP 55.3 (MTKAR)
Lat: 45.34534°NLon: 111.17261°WElev: 5699.0ft.unknown precip
39°F
4°C
| Humidity | 47% |
| Wind Speed | SE 8 MPH |
| Barometer | NA |
| Dewpoint | 20°F (-7°C) |
| Visibility | NA |
| Wind Chill | 33°F (1°C) |
| Last update | 18 Apr 12:15 PM MDT |
Extended Forecast for
12 Miles NE Big Sky MT
This Afternoon

High: 47 °F
Sunny
Tonight

Low: 24 °F
Mostly Clear
Sunday

High: 56 °F
Sunny
Sunday Night

Low: 34 °F
Partly Cloudy
Monday

High: 64 °F
Sunny
Monday Night

Low: 39 °F
Partly Cloudy
Tuesday

High: 67 °F
Mostly Sunny
Tuesday Night

Low: 41 °F
Partly Cloudy
Wednesday

High: 57 °F
Rain Likely
Detailed Forecast
This Afternoon
Sunny, with a high near 47. South wind around 6 mph becoming west.
Tonight
Mostly clear, with a low around 24. Southwest wind around 5 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 56. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 34. Light south wind.
Monday
Sunny, with a high near 64. Calm wind becoming west southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 39. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 67. South wind 5 to 9 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 41. South wind 6 to 9 mph, with gusts as high as 23 mph.
Wednesday
Rain likely, mainly after noon. Partly sunny, with a high near 57.
Wednesday Night
Rain before 9pm, then rain and snow between 9pm and 3am, then snow after 3am. Cloudy, with a low around 28.
Thursday
Snow. Mostly cloudy, with a high near 37.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18.
Friday
A chance of snow. Partly sunny, with a high near 39.
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)
12:31 pm MDT Apr 18, 2026
12pm MDT Apr 18, 2026-6pm MDT Apr 24, 2026


