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

USGS/NPS Building - Moab (MOAB)

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

NA

84°F

29°C

Humidity 34%
Wind Speed NW 7 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Heat Index82°F (28°C)
Last update 22 Aug 07:00 PM MDT
Extended Forecast for

4 Miles NW Castle Valley UT

  • Tonight

    Tonight: Isolated showers and thunderstorms before 8pm.  Partly cloudy, with a low around 74. West southwest wind 5 to 10 mph becoming east after midnight.  Chance of precipitation is 10%.

    Low: 74 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 100. East southeast wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72. Southwest wind 5 to 10 mph becoming east southeast after midnight.

    Low: 72 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 100. Calm wind becoming west around 5 mph in the afternoon.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 70. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 10%.

    Low: 70 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. West southwest wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 10%.
Sunday
Mostly sunny and hot, with a high near 100. East southeast wind 5 to 10 mph becoming west southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 72. Southwest wind 5 to 10 mph becoming east southeast after midnight.
Monday
Sunny and hot, with a high near 100. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 70. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Tuesday
Sunny and hot, with a high near 101.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Sunny and hot, with a high near 102.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Sunny and hot, with a high near 102.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Sunny and hot, with a high near 103.
Friday Night
Partly cloudy, with a low around 72.
Saturday
Sunny and hot, with a high near 103.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Castle Valley UT
 38.68°N 109.45°W (Elev. 4255 ft)
4:51 pm MDT Aug 22, 2026
7pm MDT Aug 22, 2026-6pm MDT Aug 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database