Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Ririe (ITD18)

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

NA

36°F

2°C

Humidity 86%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Wind Chill31°F (-1°C)
Last update 08 Dec 10:45 AM MST
Extended Forecast for

13 Miles SSW Irwin ID

  • Today

    Today: A 40 percent chance of snow, mainly before 5pm.  Cloudy, with a high near 28. West southwest wind around 14 mph, with gusts as high as 22 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly after 3am.  Cloudy, with a low around 26. Southwest wind 14 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow.  High near 32. Southwest wind 18 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow before 2am, then rain and snow.  Low around 31. Southwest wind 16 to 21 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Snow then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely.  Snow level 8500 feet. Cloudy, with a high near 35. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 35 °F

    Rain/Snow
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain before 2am, then a chance of rain and snow.  Snow level 8400 feet. Mostly cloudy, with a low around 32. Breezy.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance Rain
    and Breezy
    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.  Partly sunny, with a high near 34. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 34 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 11pm.  Snow level 8000 feet. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Today
A 40 percent chance of snow, mainly before 5pm. Cloudy, with a high near 28. West southwest wind around 14 mph, with gusts as high as 22 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly after 3am. Cloudy, with a low around 26. Southwest wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Snow. High near 32. Southwest wind 18 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow before 2am, then rain and snow. Low around 31. Southwest wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Rain and snow likely. Snow level 8500 feet. Cloudy, with a high near 35. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 32 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 8400 feet. Mostly cloudy, with a low around 32. Breezy. 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. Partly sunny, with a high near 34. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A slight chance of rain and snow before 11pm. Snow level 8000 feet. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW Irwin ID
 43.22°N 111.33°W (Elev. 7940 ft)
10:31 am MST Dec 8, 2025
11am MST Dec 8, 2025-6pm MST Dec 14, 2025
 
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Additional Resources

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