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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Ririe (ITD18)

Lat: 43.6111°NLon: 111.70531°WElev: 5106.0ft.

Rain

36°F

2°C

Humidity 93%
Wind Speed SW 23 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility 1.24 mi
Wind Chill24°F (-4°C)
Last update 05 Dec 08:00 PM MST
Extended Forecast for

2 Miles WNW Swan Valley ID

Winter Storm Warning December 5, 08:18pm until December 6, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 5, 08:18pm until December 6, 05:00am

    NOW until 5:00am Sat

    Winter Storm Warning

  • Tonight

    Low: 29 °F

    Rain/Snow and
    Breezy

  • Saturday

    Saturday: Snow. Steady temperature around 34. Breezy, with a west wind 13 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20. West wind 7 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 36. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow. Low around 28. South southwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow

  • Monday

    Monday: Snow likely before 11am, then a chance of rain and snow. Snow level 5500 feet. Cloudy, with a high near 39. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow, becoming all rain after 2am. Snow level 5900 feet rising to 6500 feet after midnight. Cloudy, with a low around 32. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain likely. Snow level 6800 feet rising to 7500 feet in the afternoon. Cloudy, with a high near 44. Chance of precipitation is 70%.

    High: 44 °F

    Rain Likely

Detailed Forecast

Tonight
Rain, possibly mixed with snow, mainly after 5am. Snow level 5600 feet rising to 6500 feet. Low around 29. Breezy, with a south wind 14 to 23 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow. Steady temperature around 34. Breezy, with a west wind 13 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20. West wind 7 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 36. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. Low around 28. South southwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Snow likely before 11am, then a chance of rain and snow. Snow level 5500 feet. Cloudy, with a high near 39. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Rain likely, possibly mixed with snow, becoming all rain after 2am. Snow level 5900 feet rising to 6500 feet after midnight. Cloudy, with a low around 32. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Rain likely. Snow level 6800 feet rising to 7500 feet in the afternoon. Cloudy, with a high near 44. Chance of precipitation is 70%.
Tuesday Night
Rain likely. Snow level 7600 feet. Cloudy, with a low around 36. Chance of precipitation is 70%.
Wednesday
Rain likely. Snow level 7700 feet. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of rain. Snow level 7800 feet. Mostly cloudy, with a low around 31.
Thursday
A chance of rain and snow. Snow level 7200 feet. Partly sunny, with a high near 44. Chance of precipitation is 40%.
Thursday Night
A slight chance of rain and snow. Snow level 7100 feet. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Friday
A slight chance of rain and snow. Snow level 7000 feet. Partly sunny, with a high near 45. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Swan Valley ID
 43.46°N 111.34°W (Elev. 5509 ft)
Last Update:
4:31 pm MST Dec 5, 2025
Forecast Valid:
8pm MST Dec 5, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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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