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

Atmospheric River to Begin to Impact the Northwest U.S.; Gusty Winds in the Northeast U.S.

A strong atmospheric river moving into northern California later Tuesday will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through at least Wednesday. Gusty winds and isolated rain and snow showers will continue in the Northeast U.S. Tuesday behind a cold front. Read More >

Hazardous Weather Conditions

Current conditions at

JETTE (JETM8)

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

NA

32°F

0°C

Humidity 100%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 03 Nov 07:43 PM MST
Extended Forecast for

Swan Lake MT

Winter Weather Advisory until November 4, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until November 4, 12:00pm

    NOW until 12:00pm Tue

    Winter Weather Advisory

  • Tonight

    Low: 35 °F

    Rain/Snow and
    Areas Fog

  • Tuesday

    Tuesday: Rain and snow before 1pm, then a chance of rain between 1pm and 3pm. Areas of fog before 8am. Snow level 4200 feet rising to 5500 feet in the afternoon. High near 44. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow and
    Areas Fog
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 52. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 39. South southwest wind 3 to 7 mph. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: Rain. High near 46. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 11pm. Low around 37. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain

  • Friday

    Friday: Rain. Cloudy, with a high near 46.

    High: 46 °F

    Rain

Detailed Forecast

Tonight
Rain and snow, becoming all snow after 3am. Areas of fog. Low around 35. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
Rain and snow before 1pm, then a chance of rain between 1pm and 3pm. Areas of fog before 8am. Snow level 4200 feet rising to 5500 feet in the afternoon. High near 44. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 34. Calm wind.
Wednesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 52. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Low around 39. South southwest wind 3 to 7 mph. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain. High near 46. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain, mainly after 11pm. Low around 37. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. Cloudy, with a high near 46.
Friday Night
Rain likely before 11pm, then a chance of rain and snow. Snow level 5000 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 31.
Saturday
A slight chance of rain and snow before 11am. Snow level 3700 feet rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 44.
Saturday Night
A slight chance of rain and snow. Snow level 4600 feet. Mostly cloudy, with a low around 28.
Sunday
A slight chance of rain and snow. Mostly cloudy, with a high near 48.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 32.
Monday
A chance of rain. Mostly cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Swan Lake MT
 47.94°N 113.87°W (Elev. 3576 ft)
Last Update:
8:10 pm MST Nov 3, 2025
Forecast Valid:
8pm MST Nov 3, 2025-6pm MST Nov 10, 2025
 
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