Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds

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Current conditions at

JETTE (JETM8)

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

NA

33°F

1°C

Humidity 58%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 11 Mar 10:43 AM MDT
Extended Forecast for

5 Miles S Swan Lake MT

Winter Weather Advisory March 11, 11:45am until March 11, 06:00pm
Winter Storm Warning March 12, 09:00am until March 14, 12:00pm
Blizzard Warning March 12, 12:00am until March 12, 09:00am
Winter Storm Warning March 11, 06:00pm until March 12, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
Winter Storm Warning
Blizzard Warning
Winter Storm Warning
  •  
    Winter Weather Advisory March 11, 11:45am until March 11, 06:00pm

    NOW until 6:00pm Wed

    Winter Weather Advisory

  • Today

    High: 42 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow, becoming all rain after 10pm.  Snow level 3600 feet rising to 4900 feet after midnight. Low around 32. Breezy, with a south southwest wind 6 to 11 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 46 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    then Rain and
    Breezy

  • Thursday

    Thursday: Rain and snow, becoming all snow after noon.  High near 44. Breezy, with a west wind 15 to 22 mph, with gusts as high as 50 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow and
    Breezy then
    Snow

  • Thursday Night

    Thursday Night: Snow.  Low around 29. West southwest wind 5 to 10 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow

  • Friday

    Friday: Snow.  High near 39. Light west southwest wind.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 39 °F

    Snow

  • Friday Night

    Friday Night: Snow.  Low around 28. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow

  • Saturday

    Saturday: Snow.  High near 39. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 39 °F

    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Snow Likely

Detailed Forecast

Today
Snow likely before 4pm, then snow, possibly mixed with rain. High near 42. South southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow, becoming all rain after 10pm. Snow level 3600 feet rising to 4900 feet after midnight. Low around 32. Breezy, with a south southwest wind 6 to 11 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all snow after noon. High near 44. Breezy, with a west wind 15 to 22 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. Low around 29. West southwest wind 5 to 10 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. High near 39. Light west southwest wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Low around 28. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 39. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 16.
Sunday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 39.
Sunday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 26.
Monday
Rain and snow likely. Snow level 3500 feet rising to 5500 feet in the afternoon. Mostly cloudy, with a high near 48.
Monday Night
Rain likely. Mostly cloudy, with a low around 37.
Tuesday
A chance of rain. Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Swan Lake MT
 47.84°N 113.82°W (Elev. 3205 ft)
10:11 am MDT Mar 11, 2026
11am MDT Mar 11, 2026-6pm MDT Mar 17, 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