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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

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

Overcast

30°F

-1°C

Humidity 92%
Wind Speed SW 9 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 29 Jan 02:20 AM MST
Extended Forecast for

Idaho Falls ID

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 23. South southwest wind around 6 mph.

    Low: 23 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 35. Southwest wind around 6 mph.

    High: 35 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Patchy fog after 8pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 37. Light north wind.

    High: 37 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. Light and variable wind.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 23. South southwest wind around 6 mph.
Thursday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 35. Southwest wind around 6 mph.
Thursday Night
Patchy fog after 8pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 23. Calm wind.
Friday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 37. Light north wind.
Friday Night
Mostly cloudy, with a low around 24. Light and variable wind.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Idaho Falls ID
 43.48°N 112.04°W (Elev. 4701 ft)
Last Update:
1:35 am MST Jan 29, 2026
Forecast Valid:
2am MST Jan 29, 2026-6pm MST Feb 4, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation