Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

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

Clear

45°F

7°C

Humidity 48%
Wind Speed N 3 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 01 Feb 02:05 PM MST
Extended Forecast for

Atomic City ID

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 45. Southwest wind around 6 mph.

    High: 45 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 19. West northwest wind around 6 mph.

    Low: 19 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 42. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. South southwest wind 5 to 8 mph becoming west northwest after midnight.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 45. Southwest wind around 6 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 19. West northwest wind around 6 mph.
Monday
Sunny, with a high near 42. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 20. South southwest wind 5 to 8 mph becoming west northwest after midnight.
Tuesday
Mostly sunny, with a high near 43. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Atomic City ID
 43.45°N 112.81°W (Elev. 4997 ft)
1:46 pm MST Feb 1, 2026
2pm MST Feb 1, 2026-6pm MST Feb 7, 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