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

Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Clear

100°F

38°C

Humidity 16%
Wind Speed SSE 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 25 Aug 03:20 PM MDT
Extended Forecast for

3 Miles WSW Leeds UT

  • Tonight

    Tonight: Partly cloudy, with a low around 75. Light and variable wind becoming northeast 5 to 8 mph in the evening.

    Low: 75 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 103. Northeast wind around 6 mph becoming south southwest in the afternoon.

    High: 103 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 75. Southwest wind 6 to 9 mph becoming northeast after midnight.

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 103. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.

    High: 103 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 76. Southwest wind 5 to 11 mph becoming northeast after midnight.

    Low: 76 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 75.

    Low: 75 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 98.

    High: 98 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72.

    Low: 72 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 75. Light and variable wind becoming northeast 5 to 8 mph in the evening.
Wednesday
Sunny and hot, with a high near 103. Northeast wind around 6 mph becoming south southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 75. Southwest wind 6 to 9 mph becoming northeast after midnight.
Thursday
Mostly sunny and hot, with a high near 103. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 76. Southwest wind 5 to 11 mph becoming northeast after midnight.
Friday
Mostly sunny and hot, with a high near 101.
Friday Night
Mostly cloudy, with a low around 75.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 98.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 68.
Tuesday
Sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Leeds UT
 37.23°N 113.4°W (Elev. 3629 ft)
Last Update:
12:31 pm MDT Aug 25, 2026
Forecast Valid:
3pm MDT Aug 25, 2026-6pm MDT Sep 1, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation