National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Hazardous Weather Conditions

Current conditions at

St George Regional Airport (KSGU)

Lat: 37.0451°NLon: 113.50561°WElev: 2872.0ft.

Clear

93°F

34°C

Humidity 11%
Wind Speed SE 3 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 13 Jul 10:45 PM MDT
Extended Forecast for

Washington UT

Fire Weather Watch July 15, 12:00pm until July 15, 11:00pm
Extreme Heat Warning July 14, 12:00pm until July 14, 10:00pm
Click here for hazard details and duration
Fire Weather Watch
Extreme Heat Warning

  • Tonight

    Tonight: Clear, with a low around 78. West wind 5 to 7 mph becoming calm after midnight.

    Low: 78 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 110. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 110 °F

    Hot

  • Monday Night

    Monday Night: Patchy smoke before midnight. Mostly clear, with a low around 79. West southwest wind 5 to 10 mph becoming east northeast after midnight.

    Low: 79 °F

    Patchy Smoke
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 107. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon.

    High: 107 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 78. West southwest wind 6 to 14 mph becoming southeast after midnight.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 99.

    High: 99 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75.

    Low: 75 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Clear, with a low around 78. West wind 5 to 7 mph becoming calm after midnight.
Monday
Sunny and hot, with a high near 110. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Monday Night
Patchy smoke before midnight. Mostly clear, with a low around 79. West southwest wind 5 to 10 mph becoming east northeast after midnight.
Tuesday
Sunny and hot, with a high near 107. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 78. West southwest wind 6 to 14 mph becoming southeast after midnight.
Wednesday
Sunny and hot, with a high near 103.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 99.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 100.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 100.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 102.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington UT
 37.13°N 113.5°W (Elev. 2799 ft)
Last Update:
5:44 pm MDT Jul 13, 2025
Forecast Valid:
11pm MDT Jul 13, 2025-6pm MDT Jul 20, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation