Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Current conditions at

JETTE (JETM8)

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

NA

54°F

12°C

Humidity 53%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 01 Apr 03:43 PM MDT
Extended Forecast for

5 Miles S Swan Lake MT

Winter Weather Advisory April 2, 06:00am until April 3, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: A 40 percent chance of rain, mainly after 5pm.  Mostly cloudy, with a high near 55. Calm wind.

    High: 55 °F

    Chance Rain

  • Tonight

    Tonight: Rain.  Low around 34. Calm wind.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain

  • Thursday

    Thursday: Rain and snow before noon, then snow between noon and 3pm, then rain and snow after 3pm.  Snow level 4200 feet lowering to 3200 feet in the afternoon . High near 43. Calm wind becoming south southwest around 5 mph in the afternoon.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 43 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Snow, mainly before midnight.  Low around 32. Light southwest wind.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Snow then
    Chance Snow

  • Friday

    Friday: A chance of rain and snow before noon, then a slight chance of rain.  Snow level 3600 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 48. Calm wind.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 55. Calm wind.
Tonight
Rain. Low around 34. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain and snow before noon, then snow between noon and 3pm, then rain and snow after 3pm. Snow level 4200 feet lowering to 3200 feet in the afternoon . High near 43. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Thursday Night
Snow, mainly before midnight. Low around 32. Light southwest wind. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Friday
A chance of rain and snow before noon, then a slight chance of rain. Snow level 3600 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 48. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Partly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 54.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Swan Lake MT
 47.84°N 113.82°W (Elev. 3205 ft)
2:01 pm MDT Apr 1, 2026
4pm MDT Apr 1, 2026-6pm MDT Apr 8, 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