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

Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Ririe (ITD18)

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

NA

41°F

5°C

Humidity 72%
Wind Speed S 10 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Wind Chill35°F (2°C)
Last update 08 Dec 06:45 PM MST
Extended Forecast for

16 Miles WNW Victor ID

  • Tonight

    Tonight: Snow likely, mainly after 2am. Cloudy, with a temperature rising to around 33 by 5am. Southwest wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 30 °F⇑

    Snow Likely

  • Tuesday

    Tuesday: Snow likely, mainly after 3pm. Cloudy, with a high near 33. Southwest wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow before 5am. Temperature rising to around 36 by 5am. Southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 32 °F⇑

    Snow

  • Wednesday

    Wednesday: Rain likely before 8am, then rain and snow likely between 8am and 2pm, then rain likely after 2pm. Snow level 8100 feet rising to 8800 feet in the afternoon. Cloudy, with a high near 37. Southwest wind 14 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 2am, then a chance of rain and snow. Snow level 8700 feet lowering to 7900 feet after midnight . Cloudy, with a low around 34. Southwest wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 8am, then a chance of snow between 8am and 2pm, then a chance of rain and snow after 2pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 37 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 11pm. Snow level 7700 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

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

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow likely, mainly after 2am. Cloudy, with a temperature rising to around 33 by 5am. Southwest wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
Snow likely, mainly after 3pm. Cloudy, with a high near 33. Southwest wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow before 5am. Temperature rising to around 36 by 5am. Southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Rain likely before 8am, then rain and snow likely between 8am and 2pm, then rain likely after 2pm. Snow level 8100 feet rising to 8800 feet in the afternoon. Cloudy, with a high near 37. Southwest wind 14 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain before 2am, then a chance of rain and snow. Snow level 8700 feet lowering to 7900 feet after midnight . Cloudy, with a low around 34. Southwest wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before 8am, then a chance of snow between 8am and 2pm, then a chance of rain and snow after 2pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A slight chance of rain and snow before 11pm. Snow level 7700 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Friday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 37.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WNW Victor ID
 43.67°N 111.41°W (Elev. 7598 ft)
Last Update:
4:32 pm MST Dec 8, 2025
Forecast Valid:
7pm MST Dec 8, 2025-6pm MST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation