Hazardous Weather Conditions
Current conditions at
Karst US-191 MP 55.3 (MTKAR)
Lat: 45.34534°NLon: 111.17261°WElev: 5699.0ft.unknown precip
37°F
3°C
| Humidity | 74% |
| Wind Speed | SSE 0 MPH |
| Barometer | NA |
| Dewpoint | 29°F (-2°C) |
| Visibility | NA |
| Last update | 15 Apr 03:15 AM MDT |
Extended Forecast for
13 Miles ESE Big Sky MT
Winter Storm Watch April 15, 06:00pm until April 17, 12:00am
Overnight

Low: 26 °F
Mostly Cloudy
and BreezyWednesday
High: 34 °F
Windy. Chance
Snow then
Snow LikelyWednesday Night

Low: 16 °F
Heavy Snow
and Blowing
SnowThursday

High: 19 °F
Snow
Thursday Night
Low: 10 °F
Snow Likely
then Slight
Chance SnowFriday
High: 22 °F
Chance Snow
then Snow
LikelyFriday Night
Low: 11 °F
Chance Snow
then Partly
CloudySaturday

High: 32 °F
Sunny
Saturday Night

Low: 19 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 26. Breezy, with a south southwest wind around 26 mph, with gusts as high as 33 mph.
Wednesday
Snow likely, mainly after noon. Partly sunny, with a high near 34. Windy, with a south southwest wind 25 to 30 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers, mainly before midnight, then snow after midnight. The snow could be heavy at times. Some thunder is also possible. Widespread blowing snow, mainly between midnight and 3am. Low around 16. Windy, with a south southwest wind 31 to 36 mph becoming west northwest 18 to 23 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. High near 19. Wind chill values as low as zero. Northwest wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 10. West northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 22. West wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 11. North northwest wind 10 to 18 mph becoming west southwest after midnight. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 32. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 47.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 30.
Tuesday
A chance of snow. Mostly sunny, with a high near 49.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
13 Miles ESE Big Sky MT
45.23°N 111.07°W (Elev. 9354 ft)
45.23°N 111.07°W (Elev. 9354 ft)
12:31 am MDT Apr 15, 2026
3am MDT Apr 15, 2026-6pm MDT Apr 21, 2026



