Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Ririe (ITD18)

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

NA

22°F

-6°C

Humidity 87%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 1.24 mi
Last update 23 Jan 07:15 AM MST
Extended Forecast for

11 Miles S Irwin ID

  • Today

    Today: A slight chance of snow between noon and 1pm.  Mostly cloudy, with a high near 15. Wind chill values as low as -3. South wind 6 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 20%.

    High: 15 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a low around 1. Wind chill values as low as -14. North northeast wind 8 to 15 mph, with gusts as high as 18 mph.

    Low: 1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 11. Wind chill values as low as -14. North wind 6 to 11 mph becoming east in the morning.

    High: 11 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 4. Wind chill values as low as -10. Northwest wind 8 to 14 mph becoming southwest in the evening.

    Low: 4 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 11. West wind 9 to 11 mph.

    High: 11 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of snow between noon and 1pm. Mostly cloudy, with a high near 15. Wind chill values as low as -3. South wind 6 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 1. Wind chill values as low as -14. North northeast wind 8 to 15 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 11. Wind chill values as low as -14. North wind 6 to 11 mph becoming east in the morning.
Saturday Night
Partly cloudy, with a low around 4. Wind chill values as low as -10. Northwest wind 8 to 14 mph becoming southwest in the evening.
Sunday
Mostly sunny, with a high near 11. West wind 9 to 11 mph.
Sunday Night
Mostly clear, with a low around 5.
Monday
Mostly sunny, with a high near 21.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 27.
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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 Jan 23, 2026
7am MST Jan 23, 2026-6pm MST Jan 29, 2026
 
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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