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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Pocatello, Pocatello Regional Airport (KPIH)

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

Clear

19°F

-7°C

Humidity 85%
Wind Speed NNW 4 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 28 Jan 06:00 AM MST
Extended Forecast for

American Falls ID

  • Today

    Today: A chance of snow between 10am and 3pm. Cloudy, with a high near 36. Northeast wind 6 to 14 mph becoming southwest in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. South southwest wind 7 to 11 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 39. South southwest wind around 6 mph becoming northeast in the morning.

    High: 39 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. West wind around 6 mph becoming south southeast after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 42. Southeast wind around 6 mph.

    High: 42 °F

    Mostly Cloudy

  • Friday Night

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

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 45.

    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

Detailed Forecast

Today
A chance of snow between 10am and 3pm. Cloudy, with a high near 36. Northeast wind 6 to 14 mph becoming southwest in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around 27. South southwest wind 7 to 11 mph.
Thursday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 39. South southwest wind around 6 mph becoming northeast in the morning.
Thursday Night
Mostly cloudy, with a low around 28. West wind around 6 mph becoming south southeast after midnight.
Friday
Mostly cloudy, with a high near 42. Southeast wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 45.
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 45.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 43.
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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 28, 2026
Forecast Valid:
6am MST Jan 28, 2026-6pm MST Feb 3, 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