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

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Ririe (ITD18)

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

NA

35°F

2°C

Humidity 49%
Wind Speed SSE 8 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 1.24 mi
Wind Chill28°F (-2°C)
Last update 21 Feb 04:00 PM MST
Extended Forecast for

11 Miles S Irwin ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. Wind chill values as low as -1. South southeast wind 11 to 17 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 30. Wind chill values as low as zero. South wind 11 to 16 mph.

    High: 30 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. Southeast wind around 14 mph.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33. Southeast wind 11 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 27. South wind 14 to 17 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Snow. High near 31. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 31 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 28. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow, mainly before 11am. High near 30. Breezy. Chance of precipitation is 80%.

    High: 30 °F

    Breezy. Snow
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 16. Breezy.

    Low: 16 °F

    Chance Snow
    and Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 15. Wind chill values as low as -1. South southeast wind 11 to 17 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 30. Wind chill values as low as zero. South wind 11 to 16 mph.
Sunday Night
Partly cloudy, with a low around 19. Southeast wind around 14 mph.
Monday
Partly sunny, with a high near 33. Southeast wind 11 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 27. South wind 14 to 17 mph, with gusts as high as 21 mph.
Tuesday
Snow. High near 31. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow. Low around 28. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow, mainly before 11am. High near 30. Breezy. Chance of precipitation is 80%.
Wednesday Night
A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 16. Breezy.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 28. Breezy.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 21. Breezy.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 31. Breezy.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 23. Breezy.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 31. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Irwin ID
 43.24°N 111.28°W (Elev. 8734 ft)
Last Update:
11:31 am MST Feb 21, 2026
Forecast Valid:
4pm MST Feb 21, 2026-6pm MST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation