Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

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

unknown precip

38°F

3°C

Humidity 41%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 27 Feb 10:00 PM MST
Extended Forecast for

12 Miles NE Big Sky MT

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 44. Southwest wind around 7 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 48. Light and variable wind.

    High: 48 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 30 percent chance of snow.  Mostly cloudy, with a high near 45. Calm wind.  Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 44. Southwest wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 27. Calm wind.
Sunday
Partly sunny, with a high near 48. Light and variable wind.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 30. Calm wind.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 45. Calm wind. Little or no snow accumulation expected.
Monday Night
Mostly clear, with a low around 25. Calm wind.
Tuesday
Sunny, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 46.
Wednesday Night
Snow. Cloudy, with a low around 23.
Thursday
Snow likely. Mostly cloudy, with a high near 36.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 19.
Friday
A slight chance of snow. Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Big Sky MT
 45.39°N 111.19°W (Elev. 6998 ft)
9:52 pm MST Feb 27, 2026
10pm MST Feb 27, 2026-6pm MST Mar 6, 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