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

USGS/NPS Building - Moab (MOAB)

Lat: 38.537356°NLon: 109.510439°WElev: 4476.0ft.

NA

98°F

37°C

Humidity 11%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Heat Index93°F (34°C)
Last update 03 Aug 11:00 AM MDT
Extended Forecast for

Castle Valley UT

Heat Advisory August 3, 09:00pm until August 4, 09:00pm
Extreme Heat Warning August 3, 12:06pm until August 3, 09:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Extreme Heat Warning August 3, 12:06pm until August 3, 09:00pm

    NOW until 9:00pm Mon

    Extreme Heat Warning

  • This Afternoon

    High: 103 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke before 11pm. Mostly clear, with a low around 72. West northwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 72 °F

    Patchy Smoke
    then Mostly
    Clear

  • Tuesday

    Tuesday: Patchy smoke after 11am. Sunny and hot, with a high near 102. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 102 °F

    Patchy Smoke

  • Tuesday Night

    Tuesday Night: Patchy smoke before 10pm. Mostly clear, with a low around 70. West wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.

    Low: 70 °F

    Patchy Smoke
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Thursday

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

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 70.

    Low: 70 °F

    Clear

Detailed Forecast

This Afternoon
Patchy smoke before 2pm, then patchy smoke after 3pm. Sunny and hot, with a high near 103. West southwest wind around 10 mph.
Tonight
Patchy smoke before 11pm. Mostly clear, with a low around 72. West northwest wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Patchy smoke after 11am. Sunny and hot, with a high near 102. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Patchy smoke before 10pm. Mostly clear, with a low around 70. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Wednesday
Sunny and hot, with a high near 99. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Clear, with a low around 70.
Friday
Sunny and hot, with a high near 102.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny and hot, with a high near 102.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Sunny and hot, with a high near 101.
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ABOUT THIS FORECAST

 
Point Forecast:
Castle Valley UT
 38.64°N 109.42°W (Elev. 4961 ft)
12:02 pm MDT Aug 3, 2026
12pm MDT Aug 3, 2026-6pm MDT 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