Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Current conditions at

Ririe (ITD18)

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

NA

20°F

-7°C

Humidity 82%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility 1.24 mi
Wind Chill14°F (-10°C)
Last update 03 Dec 10:00 AM MST
Extended Forecast for

11 Miles S Irwin ID

  • Today

    Today: Sunny, with a high near 22. East northeast wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 22 °F

    Sunny

  • Tonight

    Tonight: A slight chance of snow between 3am and 4am.  Increasing clouds, with a low around 11. West southwest wind 6 to 8 mph.  Chance of precipitation is 20%.

    Low: 11 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 20. Wind chill values as low as -2. Southwest wind 9 to 11 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 20 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow.  Low around 18. South southwest wind 9 to 13 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 18 °F

    Snow

  • Friday

    Friday: Snow likely.  Cloudy, with a high near 26. Southwest wind 9 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    High: 26 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Low around 22. Breezy.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 22 °F

    Heavy Snow
    and Breezy

  • Saturday

    Saturday: Snow.  High near 26. Breezy.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Snow and
    Breezy

  • Saturday Night

    Saturday Night: Snow.  Low around 23. Chance of precipitation is 80%.

    Low: 23 °F

    Snow

  • Sunday

    Sunday: Snow likely.  Mostly cloudy, with a high near 29. Chance of precipitation is 60%.

    High: 29 °F

    Snow Likely

Detailed Forecast

Today
Sunny, with a high near 22. East northeast wind 5 to 7 mph becoming north northwest in the afternoon.
Tonight
A slight chance of snow between 3am and 4am. Increasing clouds, with a low around 11. West southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 20. Wind chill values as low as -2. Southwest wind 9 to 11 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
Snow. Low around 18. South southwest wind 9 to 13 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow likely. Cloudy, with a high near 26. Southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around 22. Breezy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow. High near 26. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow. Low around 23. Chance of precipitation is 80%.
Sunday
Snow likely. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
Sunday Night
Snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 27.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Irwin ID
 43.24°N 111.28°W (Elev. 8734 ft)
4:31 am MST Dec 3, 2025
10am MST Dec 3, 2025-6pm MST Dec 9, 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