Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

NA

24°F

-4°C

Humidity 96%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 20 Feb 02:43 AM MST
Extended Forecast for

5 Miles S Swan Lake MT

  • Overnight

    Overnight: Snow, mainly after 5am. The snow could be heavy at times.  Low around 15. Calm wind.  Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 15 °F

    Heavy Snow

  • Friday

    Friday: Snow likely, mainly before 2pm. The snow could be heavy at times.  Partly sunny, with a high near 31. Light southwest wind.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Heavy Snow
    then Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain before 8pm, then snow likely, possibly mixed with rain.  Snow level 4900 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 27. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 27 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow likely before 8am, then rain.  Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: Rain.  Cloudy, with a low around 33.

    Low: 33 °F

    Rain

Detailed Forecast

Overnight
Snow, mainly after 5am. The snow could be heavy at times. Low around 15. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow likely, mainly before 2pm. The snow could be heavy at times. Partly sunny, with a high near 31. Light southwest wind. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Partly cloudy, with a low around 12. Calm wind.
Saturday
Partly sunny, with a high near 39. Calm wind.
Saturday Night
Partly cloudy, with a low around 16. Calm wind.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
A slight chance of rain before 8pm, then snow likely, possibly mixed with rain. Snow level 4900 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 27. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Rain and snow likely before 8am, then rain. Mostly cloudy, with a high near 47.
Monday Night
Rain. Cloudy, with a low around 33.
Tuesday
Rain before 8am, then rain and snow. Snow level 3600 feet. Mostly cloudy, with a high near 42.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Wednesday
A chance of snow. Mostly cloudy, with a high near 41.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Swan Lake MT
 47.84°N 113.82°W (Elev. 3205 ft)
1:01 am MST Feb 20, 2026
3am MST Feb 20, 2026-6pm MST Feb 26, 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