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

Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Pocatello, Pocatello Regional Airport (KPIH)

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

Clear

30°F

-1°C

Humidity 54%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 19 Apr 12:35 AM MDT
Extended Forecast for

American Falls ID

Freeze Warning April 19, 12:48am until April 19, 10:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning April 19, 12:48am until April 19, 10:00am

    NOW until 10:00am Sun

    Freeze Warning

  • Overnight

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Northeast wind 8 to 10 mph becoming south in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. South wind 8 to 10 mph becoming northeast after midnight.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 75. Northeast wind 7 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Breezy.

    High: 75 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight. Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain likely, then showers and possibly a thunderstorm after noon. High near 52. Breezy. Chance of precipitation is 80%.

    High: 52 °F

    Showers and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 30. Southeast wind around 8 mph becoming northeast.
Sunday
Mostly sunny, with a high near 68. Northeast wind 8 to 10 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 39. South wind 8 to 10 mph becoming northeast after midnight.
Monday
Sunny, with a high near 75. Northeast wind 7 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 47. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 75. Breezy.
Tuesday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 45.
Wednesday
Rain likely, then showers and possibly a thunderstorm after noon. High near 52. Breezy. Chance of precipitation is 80%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 37. Breezy. Chance of precipitation is 60%.
Thursday
Rain likely, mainly before noon. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 70%.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 51. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 32.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 55.
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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:
12:30 am MDT Apr 19, 2026
Forecast Valid:
12am MDT Apr 19, 2026-6pm MDT Apr 25, 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