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

79°F

26°C

Humidity 39%
Wind Speed NNE 4 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 Aug 09:00 AM MDT
Extended Forecast for

16 Miles NW Ivins UT

  • Today

    Today: Sunny, with a high near 89. Light and variable wind becoming south 5 to 7 mph in the afternoon.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 69. Southwest wind 6 to 8 mph becoming north after midnight.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 91. North northeast wind 6 to 9 mph becoming south southwest in the afternoon.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69. Southwest wind 5 to 8 mph becoming northeast after midnight.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Northeast wind 5 to 11 mph becoming south southwest in the afternoon.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 69.

    Low: 69 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 85.

    High: 85 °F

    Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 89. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 69. Southwest wind 6 to 8 mph becoming north after midnight.
Wednesday
Sunny, with a high near 91. North northeast wind 6 to 9 mph becoming south southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 69. Southwest wind 5 to 8 mph becoming northeast after midnight.
Thursday
Sunny, with a high near 90. Northeast wind 5 to 11 mph becoming south southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 71.
Friday
Mostly sunny, with a high near 88.
Friday Night
Mostly cloudy, with a low around 69.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 85.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Sunday
Sunny, with a high near 82.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW Ivins UT
 37.36°N 113.85°W (Elev. 5853 ft)
Last Update:
12:31 am MDT Aug 25, 2026
Forecast Valid:
9am MDT Aug 25, 2026-6pm MDT Aug 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation