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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

South Valley Regional Airport (KSVR)

Lat: 40.6196°NLon: 111.99016°WElev: 4596.0ft.

Mostly Cloudy

88°F

31°C

Humidity 23%
Wind Speed S 14 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 28 Aug 04:15 PM MDT
Extended Forecast for

3 Miles ESE West Valley UT

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms. Partly sunny, with a steady temperature around 86. West southwest wind around 9 mph. Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Mostly cloudy, with a low around 63. East northeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 81. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 81 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 59. South southwest wind 5 to 8 mph becoming east in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Showers

  • Sunday

    Sunday: Scattered showers and thunderstorms. Mostly cloudy, with a high near 80. South southeast wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 50%.

    High: 80 °F

    Scattered
    Showers then
    Scattered
    T-storms

  • Sunday Night

    Sunday Night: Isolated showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 20%.

    Low: 59 °F

    Isolated
    T-storms

  • Monday

    Monday: Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 83. Chance of precipitation is 40%.

    High: 83 °F

    Sunny then
    Scattered
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a steady temperature around 86. West southwest wind around 9 mph. Chance of precipitation is 30%.
Tonight
Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Mostly cloudy, with a low around 63. East northeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and possibly a thunderstorm. High near 81. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Low around 59. South southwest wind 5 to 8 mph becoming east in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 80. South southeast wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 50%.
Sunday Night
Isolated showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
Monday
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 83. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.
Tuesday
Sunny, with a high near 86.
Tuesday Night
A slight chance of showers after midnight. Partly cloudy, with a low around 62.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE West Valley UT
 40.68°N 111.98°W (Elev. 4350 ft)
Last Update:
12:31 pm MDT Aug 28, 2026
Forecast Valid:
4pm MDT Aug 28, 2026-6pm MDT Sep 4, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation