Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Clear

95°F

35°C

Humidity 19%
Wind Speed SW 21 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 16 Sep 03:56 PM MDT
Extended Forecast for

2 Miles NNW Springdale UT

Flood Watch September 16, 04:13pm until September 17, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch September 16, 04:13pm until September 17, 06:00am

    NOW until 6:00am Thu

    Flood Watch

  • This Afternoon

    High: 84 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Low around 65. Southwest wind 7 to 15 mph becoming east in the evening.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 65 °F

    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 9am.  Partly sunny, with a high near 80. East wind 5 to 11 mph becoming south in the afternoon.  Chance of precipitation is 40%.

    High: 80 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 65. West wind 5 to 13 mph becoming east after midnight.  Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 82. East wind 5 to 11 mph becoming southwest in the afternoon.

    High: 82 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South southwest wind around 8 mph.
Tonight
Showers and possibly a thunderstorm. Low around 65. Southwest wind 7 to 15 mph becoming east in the evening. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 80. East wind 5 to 11 mph becoming south in the afternoon. Chance of precipitation is 40%.
Thursday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 65. West wind 5 to 13 mph becoming east after midnight. Chance of precipitation is 20%.
Friday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 82. East wind 5 to 11 mph becoming southwest in the afternoon.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 82.
Saturday Night
Clear, with a low around 60.
Sunday
Sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 84.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 63. Breezy.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Springdale UT
 37.2°N 113.03°W (Elev. 4767 ft)
12:31 pm MDT Sep 16, 2026
4pm MDT Sep 16, 2026-6pm MDT Sep 23, 2026
 
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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