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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

South Valley Regional Airport (KSVR)

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

Clear

70°F

21°C

Humidity 40%
Wind Speed S 12 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 16 Aug 11:15 PM MDT
Extended Forecast for

West Valley UT

  • Tonight

    Tonight: Mostly clear, with a low around 70. South wind around 14 mph.

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 91. South wind 10 to 14 mph.

    High: 91 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. South southeast wind 7 to 10 mph.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93. South southeast wind 9 to 11 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 69. West wind 6 to 8 mph becoming east in the evening.

    Low: 69 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 72.

    Low: 72 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 70. South wind around 14 mph.
Sunday
Mostly sunny, with a high near 91. South wind 10 to 14 mph.
Sunday Night
Mostly clear, with a low around 69. South southeast wind 7 to 10 mph.
Monday
Sunny, with a high near 93. South southeast wind 9 to 11 mph.
Monday Night
Clear, with a low around 69. West wind 6 to 8 mph becoming east in the evening.
Tuesday
Sunny, with a high near 96.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny, with a high near 96.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 72.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 93.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Valley UT
 40.67°N 112.03°W (Elev. 4554 ft)
Last Update:
3:05 pm MDT Aug 16, 2025
Forecast Valid:
11pm MDT Aug 16, 2025-6pm MDT Aug 23, 2025
 
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