Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Current conditions at

Ririe (ITD18)

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

NA

49°F

9°C

Humidity 35%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Last update 15 Dec 03:45 PM MST
Extended Forecast for

11 Miles S Irwin ID

  • Tonight

    Tonight: A 20 percent chance of snow after 2am.  Mostly cloudy, with a low around 28. South southwest wind 9 to 15 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow.  Mostly cloudy, with a high near 31. South southwest wind 14 to 16 mph, with gusts as high as 22 mph.  New snow accumulation of less than one inch possible.

    High: 31 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm.  Cloudy, with a low around 29. Breezy, with a south wind 16 to 26 mph, with gusts as high as 33 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: Snow.  High near 32. Windy, with a west wind 30 to 34 mph, with gusts as high as 49 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 32 °F

    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 18. Windy, with a west wind 26 to 31 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 44 mph.  New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    and Windy

  • Thursday

    Thursday: Snow, mainly after 11am.  High near 30. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow

  • Thursday Night

    Thursday Night: Snow.  Low around 27. Windy.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Snow and
    Windy

  • Friday

    Friday: Snow.  High near 32. Breezy.  Chance of precipitation is 80%.

    High: 32 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow.  Low around 24. Breezy.  Chance of precipitation is 90%.

    Low: 24 °F

    Snow and
    Breezy

Detailed Forecast

Tonight
A 20 percent chance of snow after 2am. Mostly cloudy, with a low around 28. South southwest wind 9 to 15 mph, with gusts as high as 20 mph.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 31. South southwest wind 14 to 16 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.
Tuesday Night
Snow likely, mainly after 11pm. Cloudy, with a low around 29. Breezy, with a south wind 16 to 26 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday
Snow. High near 32. Windy, with a west wind 30 to 34 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 18. Windy, with a west wind 26 to 31 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 44 mph. New snow accumulation of less than a half inch possible.
Thursday
Snow, mainly after 11am. High near 30. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow. Low around 27. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. High near 32. Breezy. Chance of precipitation is 80%.
Friday Night
Snow. Low around 24. Breezy. Chance of precipitation is 90%.
Saturday
Snow likely. Mostly cloudy, with a high near 26. Breezy. Chance of precipitation is 70%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.
Sunday
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
Sunday Night
Snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Monday
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Irwin ID
 43.24°N 111.28°W (Elev. 8734 ft)
2:33 pm MST Dec 15, 2025
4pm MST Dec 15, 2025-6pm MST Dec 22, 2025
 
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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