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

Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Pocatello, Pocatello Regional Airport (KPIH)

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

Mostly Cloudy

54°F

12°C

Humidity 50%
Wind Speed NE 4 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 18 Nov 03:20 PM MST
Extended Forecast for

American Falls ID

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Light and variable wind becoming south southeast around 6 mph in the evening.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51. Northeast wind around 6 mph becoming south southeast in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. East wind 5 to 7 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 51. East northeast wind 6 to 8 mph.

    High: 51 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. North northeast wind around 6 mph becoming southwest after midnight.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Friday Night

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

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Light and variable wind becoming south southeast around 6 mph in the evening.
Wednesday
Mostly sunny, with a high near 51. Northeast wind around 6 mph becoming south southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 33. East wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 51. East northeast wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 33. North northeast wind around 6 mph becoming southwest after midnight.
Friday
Partly sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 30.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 49.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 28. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 39.
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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:
1:21 pm MST Nov 18, 2025
Forecast Valid:
3pm MST Nov 18, 2025-6pm MST Nov 25, 2025
 
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