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

75°F

24°C

Humidity 31%
Wind Speed SSE 11 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 16 Aug 02:15 AM MDT
Extended Forecast for

Cottonwood Heights UT

  • Overnight

    Overnight: Partly cloudy, with a low around 69. South southeast wind around 10 mph.

    Low: 69 °F

    Partly Cloudy

  • Saturday

    Saturday: Scattered showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 91. South wind 7 to 9 mph. Chance of precipitation is 30%.

    High: 91 °F

    Sunny then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight. Mostly clear, with a low around 67. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 91. Southeast wind around 7 mph becoming south southwest in the afternoon.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67. Southwest wind around 6 mph becoming southeast after midnight.

    Low: 67 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 69. South southeast wind around 10 mph.
Saturday
Scattered showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 91. South wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight. Mostly clear, with a low around 67. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 91. Southeast wind around 7 mph becoming south southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 67. Southwest wind around 6 mph becoming southeast after midnight.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Sunny, with a high near 97.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny, with a high near 98.
Wednesday Night
Mostly clear, with a low around 72.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 98.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 96.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cottonwood Heights UT
 40.63°N 111.79°W (Elev. 4915 ft)
Last Update:
3:05 pm MDT Aug 15, 2025
Forecast Valid:
2am MDT Aug 16, 2025-6pm MDT Aug 22, 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