Hazardous Weather Conditions
Current conditions at
Karst US-191 MP 55.3 (MTKAR)
Lat: 45.34534°NLon: 111.17261°WElev: 5699.0ft.unknown precip
35°F
2°C
| Humidity | NA |
| Wind Speed | WNW 0 MPH |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | NA |
Extended Forecast for
15 Miles ENE Big Sky MT
Winter Storm Warning April 2, 09:00am until April 3, 12:00pm
Overnight

Low: 26 °F
Chance Snow
and BreezyThursday
High: 28 °F⇓
Breezy. Snow
Showers
Likely then
Heavy SnowThursday Night

Low: 17 °F
Heavy Snow
and Blowing
SnowFriday

High: 27 °F
Heavy Snow
Friday Night

Low: 18 °F
Partly Cloudy
Saturday

High: 37 °F
Sunny
Saturday Night

Low: 23 °F
Mostly Clear
Sunday

High: 42 °F
Sunny
Sunday Night

Low: 25 °F
Partly Cloudy
Detailed Forecast
Overnight
A 40 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 26. Breezy, with a south wind around 26 mph, with gusts as high as 33 mph. Total nighttime snow accumulation of less than one inch possible.
Thursday
A chance of snow before 9am, then snow showers, mainly after 9am. The snow could be heavy at times. Some thunder is also possible. Temperature falling to around 21 by 5pm. Breezy, with a south wind 22 to 26 mph becoming west northwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before midnight. Low around 17. Wind chill values as low as zero. Blustery, with a west northwest wind around 22 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Friday
Snow. The snow could be heavy at times. High near 27. West northwest wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Partly cloudy, with a low around 18. West northwest wind 13 to 15 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Saturday
Sunny, with a high near 37. Southwest wind around 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 23. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 42. South southwest wind around 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A slight chance of snow. Sunny, with a high near 45.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Wednesday
A chance of snow. Mostly cloudy, with a high near 35.
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)
12:31 am MDT Apr 2, 2026
1am MDT Apr 2, 2026-6pm MDT Apr 8, 2026



