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

Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Pocatello, Pocatello Regional Airport (KPIH)

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

Partly Cloudy

50°F

10°C

Humidity 47%
Wind Speed SSW 6 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 30 Mar 08:53 PM MDT
Extended Forecast for

13 Miles ESE American Falls ID

  • Tonight

    Tonight: Isolated showers after 5am. Snow level 8200 feet lowering to 7400 feet after midnight . Cloudy, with a low around 42. West northwest wind 5 to 9 mph becoming southwest after midnight. Chance of precipitation is 20%.

    Low: 42 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Tuesday

    Tuesday: A chance of rain before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Snow level 7300 feet rising to 8200 feet in the afternoon. Mostly cloudy, with a high near 56. West southwest wind 5 to 11 mph becoming south southeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    High: 56 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm. Snow level 8100 feet lowering to 7300 feet after midnight . Low around 39. West wind 6 to 10 mph becoming south in the evening. Chance of precipitation is 80%.

    Low: 39 °F

    Showers

  • Wednesday

    Wednesday: Rain. Snow level 7000 feet. High near 53. West southwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

    High: 53 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Snow level 7400 feet lowering to 6800 feet after midnight . Low around 33. South wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.

    Low: 33 °F

    Rain

  • Thursday

    Thursday: Rain, possibly mixed with snow, becoming all snow after 9am. High near 40. Breezy. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 40 °F

    Rain/Snow
    then Snow
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 26. Breezy. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 46.

    High: 46 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers after 5am. Snow level 8200 feet lowering to 7400 feet after midnight . Cloudy, with a low around 42. West northwest wind 5 to 9 mph becoming southwest after midnight. Chance of precipitation is 20%.
Tuesday
A chance of rain before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Snow level 7300 feet rising to 8200 feet in the afternoon. Mostly cloudy, with a high near 56. West southwest wind 5 to 11 mph becoming south southeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm. Snow level 8100 feet lowering to 7300 feet after midnight . Low around 39. West wind 6 to 10 mph becoming south in the evening. Chance of precipitation is 80%.
Wednesday
Rain. Snow level 7000 feet. High near 53. West southwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Wednesday Night
Rain. Snow level 7400 feet lowering to 6800 feet after midnight . Low around 33. South wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.
Thursday
Rain, possibly mixed with snow, becoming all snow after 9am. High near 40. Breezy. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 26. Breezy. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE American Falls ID
 42.69°N 112.62°W (Elev. 5335 ft)
Last Update:
5:31 pm MDT Mar 30, 2026
Forecast Valid:
9pm MDT Mar 30, 2026-6pm MDT Apr 6, 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