Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

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 57%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 05 Mar 04:01 AM MST
Extended Forecast for

13 Miles ESE Big Sky MT

Winter Storm Warning until March 5, 03:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until March 5, 03:00pm

    NOW until 3:00pm Thu

    Winter Storm Warning

  • Overnight

    Low: 21 °F

    Snow Likely

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near 24. Northwest wind around 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 24 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 2am. The snow could be heavy at times.  Mostly cloudy, with a low around 16. Wind chill values as low as zero. Northwest wind 17 to 21 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.

    Low: 16 °F

    Heavy Snow

  • Friday

    Friday: A 40 percent chance of snow.  Partly sunny, with a high near 24. West northwest wind around 17 mph, with gusts as high as 26 mph.  New snow accumulation of less than one inch possible.

    High: 24 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 15. West northwest wind 14 to 18 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow.  Partly sunny, with a high near 30. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 31 mph.

    High: 30 °F

    Slight Chance
    Snow and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. Breezy, with a south southwest wind around 25 mph, with gusts as high as 32 mph.

    Low: 23 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 34. Breezy, with a south southwest wind 26 to 29 mph, with gusts as high as 41 mph.

    High: 34 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Overnight
Snow likely. Cloudy, with a low around 21. South southwest wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.
Thursday
Snow. The snow could be heavy at times. High near 24. Northwest wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Thursday Night
Snow likely, mainly before 2am. The snow could be heavy at times. Mostly cloudy, with a low around 16. Wind chill values as low as zero. Northwest wind 17 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 24. West northwest wind around 17 mph, with gusts as high as 26 mph. New snow accumulation of less than one inch possible.
Friday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 15. West northwest wind 14 to 18 mph, with gusts as high as 25 mph.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 30. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 31 mph.
Saturday Night
Mostly cloudy, with a low around 23. Breezy, with a south southwest wind around 25 mph, with gusts as high as 32 mph.
Sunday
Partly sunny, with a high near 34. Breezy, with a south southwest wind 26 to 29 mph, with gusts as high as 41 mph.
Sunday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 29. Windy.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 34. Windy.
Monday Night
Snow likely. Mostly cloudy, with a low around 15. Windy.
Tuesday
Snow likely. Mostly cloudy, with a high near 20. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 11. Breezy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 23. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Big Sky MT
 45.23°N 111.07°W (Elev. 9354 ft)
3:27 am MST Mar 5, 2026
4am MST Mar 5, 2026-6pm MDT Mar 11, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database