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

Tracking Major Hurricane Erin; Hot in the Mid-Mississippi Valley

Major Hurricane Erin is tracking just north of the lower Bahamas today. Dangerous surf and rip current threats increase this week for most of the Atlantic coastline. Erin's outerbands may impact the Outer Banks later this week. Hot to extremely hot temperatures are forecast today and Tuesday from a part of the southern Plains into the central to lower Mississippi River Valley. Read More >

Current conditions at

South Valley Regional Airport (KSVR)

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

Clear

90°F

32°C

Humidity 12%
Wind Speed S 17 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 18 Aug 12:55 PM MDT
Extended Forecast for

West Valley UT

  • This Afternoon

    This Afternoon: Sunny, with a high near 95. South wind 8 to 10 mph.

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 68. West northwest wind around 7 mph becoming south southeast after midnight.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 99. South southeast wind around 7 mph becoming west northwest in the afternoon.

    High: 99 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. North northwest wind around 7 mph becoming southeast after midnight.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 99. Southeast wind around 7 mph becoming west northwest in the afternoon.

    High: 99 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 20%.

    Low: 71 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 71.

    Low: 71 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96.

    High: 96 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 95. South wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 68. West northwest wind around 7 mph becoming south southeast after midnight.
Tuesday
Sunny, with a high near 99. South southeast wind around 7 mph becoming west northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 72. North northwest wind around 7 mph becoming southeast after midnight.
Wednesday
Mostly sunny, with a high near 99. Southeast wind around 7 mph becoming west northwest in the afternoon.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 20%.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 71.
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 72.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Valley UT
 40.7°N 112.01°W (Elev. 4249 ft)
Last Update:
3:05 am MDT Aug 18, 2025
Forecast Valid:
1pm MDT Aug 18, 2025-6pm MDT Aug 24, 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