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

Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

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

Overcast

25°F

-4°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 23 Jan 01:53 PM MST
Extended Forecast for

Atomic City ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 31. North northeast wind 8 to 10 mph.

    High: 31 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 4. Wind chill values as low as -3. Northeast wind 6 to 11 mph.

    Low: 4 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 27. Wind chill values as low as -4. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 27 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 6. Southwest wind 6 to 10 mph.

    Low: 6 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 28. West northwest wind around 7 mph becoming north in the morning.

    High: 28 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 31. North northeast wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 4. Wind chill values as low as -3. Northeast wind 6 to 11 mph.
Saturday
Mostly sunny, with a high near 27. Wind chill values as low as -4. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 6. Southwest wind 6 to 10 mph.
Sunday
Sunny, with a high near 28. West northwest wind around 7 mph becoming north in the morning.
Sunday Night
Partly cloudy, with a low around 9.
Monday
Partly sunny, with a high near 30.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Atomic City ID
 43.45°N 112.81°W (Elev. 4997 ft)
Last Update:
1:04 pm MST Jan 23, 2026
Forecast Valid:
2pm MST Jan 23, 2026-6pm MST Jan 29, 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