Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Clear

97°F

36°C

Humidity 22%
Wind Speed W 13 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 18 Jul 05:35 PM MDT
Extended Forecast for

6 Miles WNW Zion NP and Zion Canyon UT

Flash Flood Warning until July 18, 09:00pm
Click here for hazard details and duration
...
  •  
    Flash Flood Warning until July 18, 09:00pm

    NOW until 9:00pm Fri

    Flash Flood Warning

  • Tonight

    Low: 72 °F

    Slight Chance
    T-storms then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 94. East northeast wind 5 to 9 mph becoming west southwest in the morning.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 73. West southwest wind 5 to 9 mph becoming north northeast after midnight.

    Low: 73 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 95. Northeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. West southwest wind 6 to 10 mph becoming east after midnight.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon.  Sunny, with a high near 92.

    High: 92 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Tonight
A 10 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 72. West southwest wind 6 to 10 mph becoming northeast after midnight.
Saturday
Sunny, with a high near 94. East northeast wind 5 to 9 mph becoming west southwest in the morning.
Saturday Night
Clear, with a low around 73. West southwest wind 5 to 9 mph becoming north northeast after midnight.
Sunday
Sunny, with a high near 95. Northeast wind 5 to 10 mph becoming southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 72. West southwest wind 6 to 10 mph becoming east after midnight.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 71.
Tuesday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny, with a high near 97.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Zion NP and Zion Canyon UT
 37.24°N 113.09°W (Elev. 5010 ft)
3:05 pm MDT Jul 18, 2025
6pm MDT Jul 18, 2025-6pm MDT Jul 25, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database