Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

Mesquite (CMP27)

Lat: 36.81444°NLon: 114.05065°WElev: 1767.0ft.

NA

109°F

43°C

Humidity 9%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Heat Index103°F (39°C)
Last update 03 Aug 12:20 PM PDT
Extended Forecast for

11 Miles SW Saint George UT

Extreme Heat Warning August 3, 12:48pm until August 8, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 3, 12:48pm until August 8, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • This Afternoon

    High: 112 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 80. West southwest wind 5 to 9 mph becoming east northeast after midnight.

    Low: 80 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 109. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

    High: 109 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 79. West southwest wind 5 to 9 mph becoming east after midnight.

    Low: 79 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 110. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 110 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 111.

    High: 111 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 79.

    Low: 79 °F

    Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 112. West wind 9 to 14 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 80. West southwest wind 5 to 9 mph becoming east northeast after midnight.
Tuesday
Sunny and hot, with a high near 109. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 79. West southwest wind 5 to 9 mph becoming east after midnight.
Wednesday
Sunny and hot, with a high near 110. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 78.
Thursday
Sunny and hot, with a high near 111.
Thursday Night
Clear, with a low around 79.
Friday
Sunny and hot, with a high near 111.
Friday Night
Mostly clear, with a low around 80.
Saturday
Sunny and hot, with a high near 112.
Saturday Night
Mostly clear, with a low around 81.
Sunday
Sunny and hot, with a high near 109.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Saint George UT
 36.97°N 113.73°W (Elev. 2477 ft)
12:03 pm MST Aug 3, 2026
12pm MST Aug 3, 2026-6pm MST Aug 9, 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