Tropical Moisture Brings Heavy Rain to Southwest; Strong Coastal Low to Impact the East Coast

Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. East Coast through early next week. Read More >

Current conditions at

South Valley Regional Airport (KSVR)

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

Mostly Cloudy

66°F

19°C

Humidity 55%
Wind Speed SSW 13 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 09 Oct 11:15 PM MDT
Extended Forecast for

West Valley UT

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 60. South wind 8 to 10 mph.

    Low: 60 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms after 9am.  Partly sunny, with a high near 75. South wind around 10 mph.  Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 59. South southeast wind 10 to 13 mph.

    Low: 59 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon.  High near 74. South southeast wind 11 to 16 mph.  Chance of precipitation is 80%.

    High: 74 °F

    Chance
    T-storms then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 43. South southwest wind 6 to 13 mph becoming northwest after midnight.  Chance of precipitation is 90%.

    Low: 43 °F

    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon.  Mostly sunny, with a high near 55. Chance of precipitation is 30%.

    High: 55 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers after midnight.  Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. South wind 8 to 10 mph.
Friday
Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms after 9am. Partly sunny, with a high near 75. South wind around 10 mph. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. South southeast wind 10 to 13 mph.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 74. South southeast wind 11 to 16 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm. Low around 43. South southwest wind 6 to 13 mph becoming northwest after midnight. Chance of precipitation is 90%.
Sunday
A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon. Mostly sunny, with a high near 55. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 40.
Columbus Day
Mostly sunny, with a high near 66.
Monday Night
A slight chance of showers after midnight. Partly cloudy, with a low around 49.
Tuesday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 67.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Wednesday
A chance of showers. Partly sunny, with a high near 62.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Thursday
A slight chance of showers. Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
West Valley UT
 40.7°N 112.01°W (Elev. 4249 ft)
3:07 pm MDT Oct 9, 2025
11pm MDT Oct 9, 2025-6pm MDT Oct 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database