Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

JETTE (JETM8)

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

NA

36°F

2°C

Humidity 70%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 31 Mar 11:43 PM MDT
Extended Forecast for

5 Miles S Swan Lake MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain, mainly after 5pm.  Increasing clouds, with a high near 55. Calm wind.

    High: 55 °F

    Partly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: 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 before 9am, then rain and snow.  Snow level 4900 feet lowering to 3400 feet in the afternoon . High near 44. Calm wind becoming west southwest around 5 mph in the afternoon.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow before 3am, then a chance of snow.  Snow level 3400 feet lowering to 3200 feet after midnight . Low around 32. Light west southwest wind.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow before 9am, then a chance of rain.  Snow level 3500 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 48. 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: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 31. Calm wind.
Wednesday
A 50 percent chance of rain, mainly after 5pm. Increasing clouds, with a high near 55. Calm wind.
Wednesday Night
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 before 9am, then rain and snow. Snow level 4900 feet lowering to 3400 feet in the afternoon . High near 44. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Rain and snow before 3am, then a chance of snow. Snow level 3400 feet lowering to 3200 feet after midnight . Low around 32. Light west southwest wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
A chance of rain and snow before 9am, then a chance of rain. Snow level 3500 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 48. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Swan Lake MT
 47.84°N 113.82°W (Elev. 3205 ft)
12:22 am MDT Apr 1, 2026
12am MDT Apr 1, 2026-6pm MDT Apr 7, 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