Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

USGS/NPS Building - Moab (MOAB)

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

NA

86°F

30°C

Humidity 23%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Heat Index83°F (28°C)
Last update 21 Aug 04:00 AM MDT
Extended Forecast for

Castle Valley UT

  • Today

    Today: A slight chance of showers between 2pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Mostly sunny and hot, with a high near 100. Southeast wind around 5 mph becoming north northwest in the afternoon.  Chance of precipitation is 20%.

    High: 100 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am.  Mostly cloudy, with a low around 73. South southeast wind 5 to 10 mph.  Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 96. Southeast wind 5 to 10 mph becoming west in the afternoon.

    High: 96 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 70. North northwest wind around 5 mph becoming calm  after midnight.

    Low: 70 °F

    Partly Cloudy

  • Sunday

    Sunday: A 10 percent chance of showers after noon.  Sunny, with a high near 96. Light and variable wind becoming west southwest 5 to 10 mph in the morning.

    High: 96 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70.

    Low: 70 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 67.

    Low: 67 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers between 2pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 100. Southeast wind around 5 mph becoming north northwest in the afternoon. Chance of precipitation is 20%.
Tonight
A slight chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 73. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 96. Southeast wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
Partly cloudy, with a low around 70. North northwest wind around 5 mph becoming calm after midnight.
Sunday
A 10 percent chance of showers after noon. Sunny, with a high near 96. Light and variable wind becoming west southwest 5 to 10 mph in the morning.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Monday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.
Monday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 67.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Sunny and hot, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
Castle Valley UT
 38.64°N 109.42°W (Elev. 4961 ft)
2:12 am MDT Aug 21, 2026
4am MDT Aug 21, 2026-6pm MDT Aug 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database