Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Clear

88°F

31°C

Humidity 22%
Wind Speed SE 4 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 25 Aug 11:20 PM MDT
Extended Forecast for

Santa Clara UT

  • Tonight

    Tonight: Partly cloudy, with a low around 77. Calm wind.

    Low: 77 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 108. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 108 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 108. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 108 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 79. Southwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 79 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 77.

    Low: 77 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers before noon.  Mostly sunny and hot, with a high near 102.

    High: 102 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 74.

    Low: 74 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 77. Calm wind.
Wednesday
Sunny and hot, with a high near 108. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 77. Southwest wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny and hot, with a high near 108. Calm wind becoming west southwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 79. Southwest wind 5 to 9 mph becoming calm in the evening.
Friday
Mostly sunny and hot, with a high near 105.
Friday Night
Mostly cloudy, with a low around 77.
Saturday
A slight chance of showers before 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 74.
Sunday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 99.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 96.
Monday Night
Mostly clear, with a low around 70.
Tuesday
Sunny, with a high near 94.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Santa Clara UT
 37.13°N 113.64°W (Elev. 2799 ft)
12:31 pm MDT Aug 25, 2026
11pm MDT Aug 25, 2026-6pm MDT Sep 1, 2026
 
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