Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

Lat: 43.52083°NLon: 112.06611°WElev: 4741.0ft.

Overcast

23°F

-5°C

Humidity 85%
Wind Speed E 8 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 21 Jan 05:35 AM MST
Extended Forecast for

11 Miles N Atomic City ID

  • Today

    Today: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 26. Northeast wind 3 to 6 mph.

    High: 26 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 12. North northeast wind 3 to 5 mph.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 30. North northeast wind 3 to 6 mph.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. North northeast wind around 6 mph.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31. Northeast wind 6 to 10 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, partly sunny, with a high near 26. Northeast wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 12. North northeast wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 30. North northeast wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 12. North northeast wind around 6 mph.
Friday
Mostly sunny, with a high near 31. Northeast wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 7.
Saturday
Sunny, with a high near 28.
Saturday Night
Mostly clear, with a low around 7.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 9.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Atomic City ID
 43.6°N 112.84°W (Elev. 4902 ft)
4:31 am MST Jan 21, 2026
5am MST Jan 21, 2026-6pm MST Jan 27, 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