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

93°F

34°C

Humidity 21%
Wind Speed SW 10 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index89°F (32°C)
Last update 21 Aug 08:00 PM MDT
Extended Forecast for

8 Miles NE Castle Valley UT

  • Tonight

    Tonight: Partly cloudy, with a low around 71. South southeast wind 5 to 10 mph.

    Low: 71 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm.  Mostly sunny, with a high near 92. South southeast wind 5 to 10 mph becoming west in the morning.

    High: 92 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 70. West northwest wind 5 to 10 mph becoming east southeast in the evening.

    Low: 70 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 93. South southeast wind 5 to 10 mph becoming west northwest in the morning.

    High: 93 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70. West southwest wind 5 to 10 mph becoming southeast in the evening.

    Low: 70 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon.  Sunny, with a high near 92.

    High: 92 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 68.

    Low: 68 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 71. South southeast wind 5 to 10 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny, with a high near 92. South southeast wind 5 to 10 mph becoming west in the morning.
Saturday Night
Partly cloudy, with a low around 70. West northwest wind 5 to 10 mph becoming east southeast in the evening.
Sunday
Sunny, with a high near 93. South southeast wind 5 to 10 mph becoming west northwest in the morning.
Sunday Night
Partly cloudy, with a low around 70. West southwest wind 5 to 10 mph becoming southeast in the evening.
Monday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 92.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 92.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Castle Valley UT
 38.72°N 109.29°W (Elev. 5331 ft)
8:17 pm MDT Aug 21, 2026
9pm 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