Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

Ririe (ITD18)

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

NA

35°F

2°C

Humidity 74%
Wind Speed SSW 17 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility 1.24 mi
Wind Chill25°F (-4°C)
Last update 07 Jan 06:15 PM MST
Extended Forecast for

11 Miles S Irwin ID

Winter Weather Advisory January 7, 06:42pm until January 8, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 7, 06:42pm until January 8, 05:00am

    NOW until 5:00am Thu

    Winter Weather Advisory

  • Tonight

    Low: 14 °F

    Chance Snow
    then Snow

  • Thursday

    Thursday: Snow.  Temperature falling to around 13 by 5pm. Wind chill values as low as -3. West northwest wind 13 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 19 °F

    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 11pm.  Mostly cloudy, with a low around 5. Wind chill values as low as -10. West wind 10 to 16 mph, with gusts as high as 23 mph.  Little or no snow accumulation expected.

    Low: 5 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow.  Partly sunny, with a high near 15. Wind chill values as low as -10. West wind 10 to 13 mph.

    High: 15 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14. Southwest wind 9 to 13 mph.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow, mainly after 1am. Low around 14. West southwest wind 10 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Thursday
Snow. Temperature falling to around 13 by 5pm. Wind chill values as low as -3. West northwest wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 5. Wind chill values as low as -10. West wind 10 to 16 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 15. Wind chill values as low as -10. West wind 10 to 13 mph.
Friday Night
Mostly cloudy, with a low around 14. Southwest wind 9 to 13 mph.
Saturday
Partly sunny, with a high near 20.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 28.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Irwin ID
 43.24°N 111.28°W (Elev. 8734 ft)
4:31 pm MST Jan 7, 2026
6pm MST Jan 7, 2026-6pm MST Jan 14, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database