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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

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

Clear

20°F

-7°C

Humidity 91%
Wind Speed NE 3 MPH
Barometer 30.56 in (1034.88 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 12 Jan 07:53 AM MST
Extended Forecast for

2 Miles NNW Idaho Falls ID

  • Today

    Today: Mostly sunny, with a high near 36. Light north wind.

    High: 36 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Light northeast wind.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Light and variable wind.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 39. Light and variable wind.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 36. Light north wind.
Tonight
Partly cloudy, with a low around 19. Light northeast wind.
Tuesday
Mostly sunny, with a high near 38. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 20. Calm wind.
Wednesday
Sunny, with a high near 39. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 18.
Thursday
Sunny, with a high near 38.
Thursday Night
Mostly clear, with a low around 16.
Friday
Sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 17.
Saturday
Sunny, with a high near 37.
Saturday Night
Mostly clear, with a low around 17.
Sunday
Sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Idaho Falls ID
 43.52°N 112.05°W (Elev. 4701 ft)
Last Update:
4:31 am MST Jan 12, 2026
Forecast Valid:
8am MST Jan 12, 2026-6pm MST Jan 18, 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