Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

Lat: 45.34534°NLon: 111.17261°WElev: 5699.0ft.

unknown precip

31°F

-1°C

Humidity 99%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 05 Mar 05:15 PM MST
Extended Forecast for

14 Miles ESE Big Sky MT

  • This Afternoon

    This Afternoon: Snow.  High near 20. Northwest wind around 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 20 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 2am.  Low around 14. Wind chill values as low as zero. North northwest wind 16 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 14 °F

    Snow

  • Friday

    Friday: A chance of snow before 11am, then a slight chance of snow after 3pm.  Partly sunny, with a high near 22. Wind chill values as low as zero. Northwest wind around 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 14. Wind chill values as low as zero. West southwest wind around 14 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 28. Southwest wind 17 to 20 mph, with gusts as high as 31 mph.  Little or no snow accumulation expected.

    High: 28 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. Breezy, with a south southwest wind around 22 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Breezy, with a south southwest wind 23 to 25 mph, with gusts as high as 40 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 28. Breezy, with a south southwest wind around 26 mph, with gusts as high as 39 mph.

    Low: 28 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 33. Breezy.

    High: 33 °F

    Snow Likely
    and Breezy

Detailed Forecast

This Afternoon
Snow. High near 20. Northwest wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow, mainly before 2am. Low around 14. Wind chill values as low as zero. North northwest wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
A chance of snow before 11am, then a slight chance of snow after 3pm. Partly sunny, with a high near 22. Wind chill values as low as zero. Northwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 14. Wind chill values as low as zero. West southwest wind around 14 mph, with gusts as high as 20 mph.
Saturday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 28. Southwest wind 17 to 20 mph, with gusts as high as 31 mph. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 25. Breezy, with a south southwest wind around 22 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 34. Breezy, with a south southwest wind 23 to 25 mph, with gusts as high as 40 mph.
Sunday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 28. Breezy, with a south southwest wind around 26 mph, with gusts as high as 39 mph.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 33. Breezy.
Monday Night
Snow likely. Mostly cloudy, with a low around 17. Breezy.
Tuesday
Snow likely. Mostly cloudy, with a high near 22. Breezy.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 12. Breezy.
Wednesday
A chance of snow. Partly sunny, with a high near 24. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 22. Windy.
Thursday
A chance of snow. Partly sunny, with a high near 30. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ESE Big Sky MT
 45.17°N 111.09°W (Elev. 9400 ft)
5:07 pm MST Mar 5, 2026
5pm MST Mar 5, 2026-6pm MDT Mar 12, 2026
 
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