Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Pocatello, Pocatello Regional Airport (KPIH)

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

Clear

66°F

19°C

Humidity 48%
Wind Speed ESE 6 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 21 Aug 04:35 AM MDT
Extended Forecast for

2 Miles NW Blackfoot ID

Heat Advisory August 21, 12:00pm until August 21, 10:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: A 20 percent chance of showers after 5pm.  Mostly sunny and hot, with a high near 96. East northeast wind around 5 mph becoming light and variable.

    High: 96 °F

    Sunny then
    Slight Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between midnight and 3am.  Increasing clouds, with a low around 62. Southwest wind 6 to 8 mph becoming southeast in the evening.

    Low: 62 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 91. East wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 91 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 55. Southwest wind 5 to 9 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 3pm.  Partly sunny, with a high near 86. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 30%.

    High: 86 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before midnight.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers after 5pm. Mostly sunny and hot, with a high near 96. East northeast wind around 5 mph becoming light and variable.
Tonight
A 30 percent chance of showers, mainly between midnight and 3am. Increasing clouds, with a low around 62. Southwest wind 6 to 8 mph becoming southeast in the evening.
Saturday
A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 91. East wind 5 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Sunday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 86. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 54.
Monday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 84.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Blackfoot ID
 43.21°N 112.38°W (Elev. 4485 ft)
3:15 am MDT Aug 21, 2026
4am MDT Aug 21, 2026-6pm MDT Aug 27, 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