Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Hazardous Weather Conditions

Current conditions at

Pocatello, Pocatello Regional Airport (KPIH)

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

Clear

64°F

18°C

Humidity 52%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 28 Jul 12:00 AM MDT
Extended Forecast for

2 Miles SSE American Falls ID

  • Overnight

    Overnight: Areas of smoke after 4am. Mostly clear, with a low around 64. South southeast wind 5 to 8 mph.

    Low: 64 °F

    Areas Smoke

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 2pm.  Widespread smoke, mainly before noon. Sunny and hot, with a high near 97. Calm wind becoming west 5 to 9 mph in the morning.

    High: 97 °F

    Smoke then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Patchy smoke. Partly cloudy, with a low around 64. South southeast wind 5 to 9 mph.

    Low: 64 °F

    Patchy Smoke

  • Wednesday

    Wednesday: A slight chance of rain before noon, then a slight chance of showers and thunderstorms after noon.  Patchy smoke. Mostly sunny, with a high near 94. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 20%.

    High: 94 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. West wind 5 to 9 mph becoming east after midnight.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

Detailed Forecast

Overnight
Areas of smoke after 4am. Mostly clear, with a low around 64. South southeast wind 5 to 8 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Widespread smoke, mainly before noon. Sunny and hot, with a high near 97. Calm wind becoming west 5 to 9 mph in the morning.
Tuesday Night
Patchy smoke. Partly cloudy, with a low around 64. South southeast wind 5 to 9 mph.
Wednesday
A slight chance of rain before noon, then a slight chance of showers and thunderstorms after noon. Patchy smoke. Mostly sunny, with a high near 94. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 62. West wind 5 to 9 mph becoming east after midnight.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
Clear, with a low around 65.
Friday
Sunny and hot, with a high near 100.
Friday Night
Clear, with a low around 66.
Saturday
Sunny and hot, with a high near 103.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Sunny and hot, with a high near 97.
Sunday Night
Clear, with a low around 62. Breezy.
Monday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE American Falls ID
 42.75°N 112.81°W (Elev. 4833 ft)
11:30 pm MDT Jul 27, 2026
12am MDT Jul 28, 2026-6pm MDT Aug 3, 2026
 
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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