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

39°F

4°C

Humidity 68%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 31 Mar 08:43 PM MDT
Extended Forecast for

5 Miles S Swan Lake MT

  • Tonight

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

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow before 7am, then a chance of rain after 2pm.  Increasing clouds, with a high near 55. Calm wind.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 55 °F

    Slight Chance
    Rain/Snow
    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 43. Light and variable wind.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °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 80%. 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 3600 feet rising to 4800 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 Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. Calm wind.
Wednesday
A slight chance of rain and snow before 7am, then a chance of rain after 2pm. Increasing clouds, with a high near 55. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
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 43. Light and variable wind. 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 80%. Little or no snow accumulation expected.
Friday
A chance of rain and snow before 9am, then a chance of rain. Snow level 3600 feet rising to 4800 feet in the afternoon. Mostly cloudy, with a high near 48. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 61.
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 36.
Tuesday
A slight chance of rain. Partly sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Swan Lake MT
 47.84°N 113.82°W (Elev. 3205 ft)
2:01 pm MDT Mar 31, 2026
9pm MDT Mar 31, 2026-6pm MDT Apr 7, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database