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

Pocatello, Pocatello Regional Airport (KPIH)

Lat: 42.92028°NLon: 112.57111°WElev: 4449.0ft.

Overcast

25°F

-4°C

Humidity 92%
Wind Speed SW 11 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 29 Jan 05:05 AM MST
Extended Forecast for

American Falls ID

  • Today

    Today: Patchy fog before noon. Otherwise, mostly cloudy, with a high near 39. Southwest wind around 6 mph becoming east northeast in the morning.

    High: 39 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 28. South wind around 6 mph becoming north northeast in the evening.

    Low: 28 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before noon. Otherwise, partly sunny, with a high near 42. East northeast wind around 6 mph.

    High: 42 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. East wind 6 to 8 mph becoming south southeast after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 45. South southeast wind 5 to 8 mph becoming east northeast in the afternoon.

    High: 45 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
Patchy fog before noon. Otherwise, mostly cloudy, with a high near 39. Southwest wind around 6 mph becoming east northeast in the morning.
Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 28. South wind around 6 mph becoming north northeast in the evening.
Friday
Patchy fog before noon. Otherwise, partly sunny, with a high near 42. East northeast wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 29. East wind 6 to 8 mph becoming south southeast after midnight.
Saturday
Partly sunny, with a high near 45. South southeast wind 5 to 8 mph becoming east northeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Mostly cloudy, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Partly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
American Falls ID
 42.77°N 112.87°W (Elev. 4308 ft)
Last Update:
4:31 am MST Jan 29, 2026
Forecast Valid:
5am 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