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

Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

St George Regional Airport (KSGU)

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

Clear

108°F

42°C

Humidity 9%
Wind Speed W 14 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 14 Jul 06:30 PM MDT
Extended Forecast for

Saint George UT

Red Flag Warning July 15, 12:00pm until July 15, 11:00pm
Extreme Heat Warning July 14, 06:59pm until July 14, 10:00pm
Click here for hazard details and duration
Red Flag Warning
...
  •  
    Extreme Heat Warning July 14, 06:59pm until July 14, 10:00pm

    NOW until 10:00pm Mon

    Extreme Heat Warning

  • Tonight

    Low: 81 °F

    Partly Cloudy

  • 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: Clear, with a low around 80. West southwest wind 5 to 13 mph becoming east southeast after midnight.

    Low: 80 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 104. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 104 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 79. West southwest wind 6 to 11 mph becoming light and variable after midnight.

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 100.

    High: 100 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78.

    Low: 78 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms, mainly after noon. Mostly sunny and hot, with a high near 100.

    High: 100 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 81. West southwest wind 5 to 9 mph becoming calm 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
Clear, with a low around 80. West southwest wind 5 to 13 mph becoming east southeast after midnight.
Wednesday
Sunny and hot, with a high near 104. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 79. West southwest wind 6 to 11 mph becoming light and variable after midnight.
Thursday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 100.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78.
Friday
A chance of showers and thunderstorms, mainly after noon. Mostly sunny and hot, with a high near 100.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Saturday
A slight chance of showers and thunderstorms after noon. Sunny and hot, with a high near 102.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Sunday
Sunny and hot, with a high near 102.
Sunday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 77.
Monday
Sunny and hot, with a high near 103.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.1°N 113.58°W (Elev. 2631 ft)
Last Update:
3:05 pm MDT Jul 14, 2025
Forecast Valid:
6pm MDT Jul 14, 2025-6pm MDT Jul 21, 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