National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Ririe (ITD18)

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

light snow

27°F

-3°C

Humidity 88%
Wind Speed ESE 11 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Wind Chill17°F (-8°C)
Last update 28 Jan 05:15 PM MST
Extended Forecast for

11 Miles S Irwin ID

  • This Afternoon

    This Afternoon: A 40 percent chance of snow showers. Cloudy, with a steady temperature around 18. West wind around 14 mph, with gusts as high as 18 mph. Total daytime snow accumulation of less than one inch possible.

    High: 18 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a steady temperature around 18. West wind 8 to 10 mph. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 22. West southwest wind around 9 mph.

    High: 22 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 18. Southwest wind 7 to 9 mph.

    Low: 18 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 26. West southwest wind around 8 mph.

    High: 26 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of snow showers. Cloudy, with a steady temperature around 18. West wind around 14 mph, with gusts as high as 18 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
A 40 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a steady temperature around 18. West wind 8 to 10 mph. New snow accumulation of less than one inch possible.
Thursday
Mostly cloudy, with a high near 22. West southwest wind around 9 mph.
Thursday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 18. Southwest wind 7 to 9 mph.
Friday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 26. West southwest wind around 8 mph.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 31.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 26.
Tuesday Night
Mostly clear, with a low around 16.
Wednesday
Sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Irwin ID
 43.24°N 111.28°W (Elev. 8734 ft)
Last Update:
4:31 pm MST Jan 28, 2026
Forecast Valid:
5pm MST Jan 28, 2026-6pm MST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation