Record Temperatures Expected Across the Southern US; Fire Weather Concerns in the Central US

Unseasonably warm temperatures continue today across the southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Dry and gusty winds will produce elevated to critical fire weather in the central and southern Plains and elevated conditions over portions of the Desert Southwest on Friday. 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 24%
Wind Speed NNW 7 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 26 Mar 07:30 PM MDT
Extended Forecast for

15 Miles ENE Big Sky MT

  • Tonight

    Tonight: Mostly clear, with a low around 15. West northwest wind 8 to 17 mph becoming southwest after midnight. Winds could gust as high as 28 mph.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 41. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. South southwest wind 14 to 17 mph, with gusts as high as 24 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Southwest wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. West wind 14 to 17 mph, with gusts as high as 26 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Southwest wind 16 to 21 mph, with gusts as high as 33 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 33. West southwest wind 11 to 16 mph, with gusts as high as 32 mph.

    Low: 33 °F

    Slight Chance
    Snow

  • Monday

    Monday: A slight chance of snow before 9am, then a chance of rain and snow.  Partly sunny, with a high near 44. South southwest wind 14 to 21 mph, with gusts as high as 39 mph.

    High: 44 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Snow likely, mainly after midnight.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 15. West northwest wind 8 to 17 mph becoming southwest after midnight. Winds could gust as high as 28 mph.
Friday
Sunny, with a high near 41. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 29. South southwest wind 14 to 17 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 48. Southwest wind 14 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Mostly cloudy, with a low around 31. West wind 14 to 17 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 47. Southwest wind 16 to 21 mph, with gusts as high as 33 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 33. West southwest wind 11 to 16 mph, with gusts as high as 32 mph.
Monday
A slight chance of snow before 9am, then a chance of rain and snow. Partly sunny, with a high near 44. South southwest wind 14 to 21 mph, with gusts as high as 39 mph.
Monday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 28.
Tuesday
Snow likely. Mostly cloudy, with a high near 36.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Wednesday
Snow likely. Mostly cloudy, with a high near 34.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 28.
Thursday
Snow. Mostly cloudy, with a high near 32.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE Big Sky MT
 45.32°N 111.05°W (Elev. 8901 ft)
4:37 pm MDT Mar 26, 2026
7pm MDT Mar 26, 2026-6pm MDT Apr 2, 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