National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

JETTE (JETM8)

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

NA

46°F

8°C

Humidity 52%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 04 Mar 01:43 AM MST
Extended Forecast for

Swan Lake MT

  • Overnight

    Overnight: Rain, mainly after 5am. Low around 36. Calm wind. Chance of precipitation is 80%.

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: Rain before 10am, then rain likely, possibly mixed with snow between 10am and 11am, then rain after 11am. Patchy fog between 9am and 11am. High near 47. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow and
    Patchy Fog
    then Rain

  • Wednesday Night

    Wednesday Night: Rain before 3am, then a chance of rain and snow. Patchy fog between 10pm and midnight. Snow level 5200 feet lowering to 3900 feet after midnight . Low around 35. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain and
    Patchy Fog
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow, becoming all rain after 2pm. Snow level 3600 feet. High near 44. Light west southwest wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow likely before 11pm, then a chance of snow. Snow level 3700 feet lowering to 3200 feet after midnight . Cloudy, with a low around 31. Light southwest wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Friday

    Friday: A chance of snow before 11am, then a chance of rain and snow between 11am and 5pm, then a chance of rain after 5pm. Snow level rising to 3700 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain before 8pm, then a chance of rain and snow. Snow level 4000 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Rain and snow likely before 11am, then a chance of rain. Snow level 3500 feet rising to 5200 feet in the afternoon. Cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Overnight
Rain, mainly after 5am. Low around 36. Calm wind. Chance of precipitation is 80%.
Wednesday
Rain before 10am, then rain likely, possibly mixed with snow between 10am and 11am, then rain after 11am. Patchy fog between 9am and 11am. High near 47. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain before 3am, then a chance of rain and snow. Patchy fog between 10pm and midnight. Snow level 5200 feet lowering to 3900 feet after midnight . Low around 35. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all rain after 2pm. Snow level 3600 feet. High near 44. Light west southwest wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain and snow likely before 11pm, then a chance of snow. Snow level 3700 feet lowering to 3200 feet after midnight . Cloudy, with a low around 31. Light southwest wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow before 11am, then a chance of rain and snow between 11am and 5pm, then a chance of rain after 5pm. Snow level rising to 3700 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
A slight chance of rain before 8pm, then a chance of rain and snow. Snow level 4000 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
Rain and snow likely before 11am, then a chance of rain. Snow level 3500 feet rising to 5200 feet in the afternoon. Cloudy, with a high near 47.
Saturday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 38.
Sunday
A chance of rain. Mostly cloudy, with a high near 52.
Sunday Night
Rain. Cloudy, with a low around 36.
Monday
Rain and snow. Snow level 4400 feet lowering to 3200 feet in the afternoon . Cloudy, with a high near 46.
Monday Night
Snow likely. Mostly cloudy, with a low around 25.
Tuesday
Snow. Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Swan Lake MT
 47.93°N 113.84°W (Elev. 3212 ft)
Last Update:
1:11 am MST Mar 4, 2026
Forecast Valid:
2am MST Mar 4, 2026-6pm MDT Mar 10, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation