Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Pocatello (Monte Vista) (ITD25)

Lat: 42.88987°NLon: 112.43237°WElev: 4605.0ft.

NA

99°F

37°C

Humidity 16%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility 1.24 mi
Heat Index95°F (35°C)
Last update 21 Aug 03:30 PM MDT
Extended Forecast for

3 Miles SSE Pocatello ID

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

    NOW until 10:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 99 °F

    Hot

  • Tonight

    Tonight: A 20 percent chance of showers before 3am.  Mostly cloudy, with a low around 67. West northwest wind 6 to 10 mph becoming southeast in the evening.

    Low: 67 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 92. Southeast wind 7 to 9 mph becoming west in the afternoon.  Chance of precipitation is 30%.

    High: 92 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms, then a chance of showers after 8pm.  Mostly cloudy, with a low around 63. Southwest wind around 7 mph becoming southeast after midnight.  Chance of precipitation is 30%.

    Low: 63 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 89. Southeast wind 6 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny and hot, with a high near 99. South southwest wind around 7 mph.
Tonight
A 20 percent chance of showers before 3am. Mostly cloudy, with a low around 67. West northwest wind 6 to 10 mph becoming southeast in the evening.
Saturday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 92. Southeast wind 7 to 9 mph becoming west in the afternoon. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers and thunderstorms, then a chance of showers after 8pm. Mostly cloudy, with a low around 63. Southwest wind around 7 mph becoming southeast after midnight. Chance of precipitation is 30%.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89. Southeast wind 6 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 62.
Monday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 88.
Monday Night
Mostly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Mostly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Mostly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 86.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Pocatello ID
 42.83°N 112.43°W (Elev. 4547 ft)
12:31 pm MDT Aug 21, 2026
3pm MDT Aug 21, 2026-6pm MDT Aug 28, 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