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

80°F

27°C

Humidity 36%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index80°F (27°C)
Last update 23 Aug 10:00 AM MDT
Extended Forecast for

5 Miles ESE Castle Valley UT

  • Today

    Today: A slight chance of showers between 3pm and 4pm.  Mostly sunny, with a high near 91. West southwest wind 5 to 10 mph.  Chance of precipitation is 10%.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 69. West southwest wind 5 to 10 mph becoming south southeast after midnight.

    Low: 69 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 90. South southeast wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68. West wind 5 to 10 mph becoming southeast after midnight.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 91. Light and variable wind becoming west northwest 5 to 10 mph in the morning.

    High: 91 °F

    Sunny

  • Tuesday Night

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

    Low: 68 °F

    Mostly Clear

  • Wednesday

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

    High: 92 °F

    Sunny then
    Slight Chance
    Showers

  • Wednesday Night

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

    Low: 68 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers between 3pm and 4pm. Mostly sunny, with a high near 91. West southwest wind 5 to 10 mph. Chance of precipitation is 10%.
Tonight
Partly cloudy, with a low around 69. West southwest wind 5 to 10 mph becoming south southeast after midnight.
Monday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 90. South southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 68. West wind 5 to 10 mph becoming southeast after midnight.
Tuesday
Sunny, with a high near 91. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
A 10 percent chance of showers after noon. Sunny, with a high near 92.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 68.
Thursday
Sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Sunny, with a high near 92.
Friday Night
Partly cloudy, with a low around 70.
Saturday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Castle Valley UT
 38.6°N 109.33°W (Elev. 5906 ft)
7:01 am MDT Aug 23, 2026
10am MDT Aug 23, 2026-6pm MDT Aug 29, 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