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

97°F

36°C

Humidity 15%
Wind Speed S 9 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 15 Jul 12:20 AM MDT
Extended Forecast for

8 Miles SE Saint George UT

Red Flag Warning July 15, 12:00pm until July 15, 11:00pm
Click here for hazard details and duration
Red Flag Warning

  • Overnight

    Overnight: Partly cloudy, with a low around 79. East northeast wind around 6 mph becoming south.

    Low: 79 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 107. Light and variable wind becoming west 9 to 14 mph in the morning.

    High: 107 °F

    Hot

  • Tuesday Night

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

    Low: 78 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 103. South southeast wind 5 to 13 mph becoming west in the afternoon.

    High: 103 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. West southwest wind 5 to 14 mph becoming south southeast after midnight.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 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 76.

    Low: 76 °F

    Slight Chance
    T-storms

  • Friday

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

    High: 99 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 76.

    Low: 76 °F

    Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 79. East northeast wind around 6 mph becoming south.
Tuesday
Sunny and hot, with a high near 107. Light and variable wind becoming west 9 to 14 mph in the morning.
Tuesday Night
Clear, with a low around 78. West wind 6 to 14 mph becoming south southeast after midnight.
Wednesday
Sunny and hot, with a high near 103. South southeast wind 5 to 13 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 77. West southwest wind 5 to 14 mph becoming south southeast after midnight.
Thursday
A 20 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 76.
Friday
A chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 99.
Friday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 76.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 102.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Sunday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 101.
Sunday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 76.
Monday
Sunny and hot, with a high near 102.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SE Saint George UT
 36.99°N 113.48°W (Elev. 2756 ft)
Last Update:
3:05 pm MDT Jul 14, 2025
Forecast Valid:
12am MDT Jul 15, 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