Record Breaking Temperatures and Critical Fire Weather

More than 200 record or near record maximum temperatures are forecast across the southern half of the U.S. through the end of this week before additional record temperatures center back over the Southwest U.S. into the Rockies this weekend. Widespread record breaking warmth, low humidity, and gusty winds will produce critical fire weather today in the central Rockies to Plains. Read More >

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

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

unknown precip

50°F

10°C

Humidity 89%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 25 Mar 03:30 PM MDT
Extended Forecast for

14 Miles ESE Big Sky MT

Red Flag Warning until March 25, 09:00pm
High Wind Warning March 25, 03:47pm until March 25, 07:00pm
Click here for hazard details and duration
Red Flag Warning
High Wind Warning
  •  
    Red Flag Warning until March 25, 09:00pm
    High Wind Warning March 25, 03:47pm until March 25, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 45 °F

    Chance
    Rain/Snow and
    Windy

  • Tonight

    Tonight: A slight chance of rain and snow before 7pm, then a chance of snow.  Mostly cloudy, with a low around 25. Breezy, with a west southwest wind 16 to 24 mph, with gusts as high as 36 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Chance Snow

  • Thursday

    Thursday: A 40 percent chance of snow, mainly before 11am.  Mostly cloudy through mid morning, then gradual clearing, with a high near 31. Breezy, with a west wind 17 to 22 mph, with gusts as high as 32 mph.  New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Clear, with a low around 12. Wind chill values as low as zero. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph.

    Low: 12 °F

    Clear and
    Breezy then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 38. South southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. South southwest wind around 14 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46. South southwest wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. Southwest wind 15 to 17 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A chance of rain and snow. Mostly cloudy, with a high near 45. Windy, with a southwest wind 26 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
A slight chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 25. Breezy, with a west southwest wind 16 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
A 40 percent chance of snow, mainly before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 31. Breezy, with a west wind 17 to 22 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Clear, with a low around 12. Wind chill values as low as zero. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph.
Friday
Sunny, with a high near 38. South southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 26. South southwest wind around 14 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 46. South southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 32. Southwest wind 15 to 17 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
A chance of snow. Partly sunny, with a high near 46. Breezy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 31.
Tuesday
A chance of snow. Mostly cloudy, with a high near 37.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 25.
Wednesday
Snow likely. Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ESE Big Sky MT
 45.17°N 111.09°W (Elev. 9400 ft)
12:56 pm MDT Mar 25, 2026
3pm MDT Mar 25, 2026-6pm MDT Apr 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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