Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Ririe (ITD18)

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

unknown precip

45°F

7°C

Humidity 58%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility 1.24 mi
Wind Chill42°F (6°C)
Last update 09 Dec 06:15 PM MST
Extended Forecast for

11 Miles S Irwin ID

  • Tonight

    Tonight: Snow.  Low around 31. Breezy, with a west wind 22 to 28 mph, with gusts as high as 38 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 31 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Rain and snow likely before 3pm, then a slight chance of snow between 3pm and 4pm.  Mostly cloudy, with a high near 34. Breezy, with a west southwest wind 18 to 28 mph, with gusts as high as 38 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Rain/Snow
    Likely and
    Breezy then
    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a steady temperature around 31. South southwest wind around 21 mph, with gusts as high as 29 mph.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33. Southwest wind 11 to 16 mph, with gusts as high as 21 mph.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27. South southwest wind around 14 mph.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow. Low around 31. Breezy, with a west wind 22 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Rain and snow likely before 3pm, then a slight chance of snow between 3pm and 4pm. Mostly cloudy, with a high near 34. Breezy, with a west southwest wind 18 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a steady temperature around 31. South southwest wind around 21 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny, with a high near 33. Southwest wind 11 to 16 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 27. South southwest wind around 14 mph.
Friday
Partly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 23.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 31.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 27.
Tuesday
A 50 percent chance of snow. Mostly cloudy, 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 Dec 9, 2025
6pm MST Dec 9, 2025-6pm MST Dec 16, 2025
 
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