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

Heavy Precipitation in the West; Wintry Mix in the North; Fire Weather in the High Plains

Pacific moisture will continue to bring locally heavy coastal/lower elevation rain and heavy mountain snow to the West Coast and portions of the Intermountain West through Monday. A wintry mix will create hazardous travel across the northern Plains and Upper Midwest into early Monday. Dry, gusty winds are resulting in elevated to critical fire weather in the south/central High Plains. Read More >

Current conditions at

Pocatello, Pocatello Regional Airport (KPIH)

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

Partly Cloudy

39°F

4°C

Humidity 80%
Wind Speed ENE 3 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 04 Jan 06:35 PM MST
Extended Forecast for

American Falls ID

  • Tonight

    Tonight: Rain before 4am, then rain likely, possibly mixed with snow. Low around 36. South wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 36 °F

    Rain then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 11am, then a slight chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 43. West southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A chance of rain and snow after 11pm. Mostly cloudy, with a low around 34. South southwest wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of snow before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 42. South southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain before 2am, then a chance of rain and snow. Cloudy, with a low around 35. Southwest wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 11am, then a chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 27. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 34. Breezy.

    High: 34 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain before 4am, then rain likely, possibly mixed with snow. Low around 36. South wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Monday
A chance of rain and snow before 11am, then a slight chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 43. West southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow after 11pm. Mostly cloudy, with a low around 34. South southwest wind around 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A slight chance of snow before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 42. South southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of rain before 2am, then a chance of rain and snow. Cloudy, with a low around 35. Southwest wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before 11am, then a chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 34. Breezy.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 38.
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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 pm MST Jan 4, 2026
Forecast Valid:
6pm MST Jan 4, 2026-6pm MST Jan 11, 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