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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

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

Clear

18°F

-8°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 21 Jan 10:35 PM MST
Extended Forecast for

Atomic City ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. North wind 3 to 5 mph.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 29. North wind around 6 mph.

    High: 29 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. East wind around 6 mph becoming north in the evening.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 32. North northeast wind 6 to 10 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 6. Northeast wind 9 to 11 mph.

    Low: 6 °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: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Sunday Night

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

    Low: 7 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 13. North wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 29. North wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 14. East wind around 6 mph becoming north in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 32. North northeast wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 6. Northeast wind 9 to 11 mph.
Saturday
Sunny, with a high near 28.
Saturday Night
Mostly clear, with a low around 7.
Sunday
Sunny, with a high near 30.
Sunday Night
Mostly clear, with a low around 7.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 38.
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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:
10:31 pm MST Jan 21, 2026
Forecast Valid:
10pm MST Jan 21, 2026-6pm MST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation