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

Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

Bolinder Field-Tooele Valley Airport (KTVY)

Lat: 40.61269°NLon: 112.35362°WElev: 4291.0ft.

Clear

88°F

31°C

Humidity 29%
Wind Speed NNE 8 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 25 Aug 11:35 AM MDT
Extended Forecast for

26 Miles NW Grantsville UT

  • Today

    Today: Increasing clouds, with a high near 87. South wind 5 to 7 mph becoming north northeast in the afternoon.

    High: 87 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 71. Northeast wind 5 to 7 mph becoming light and variable after midnight.

    Low: 71 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 90. Southeast wind 5 to 7 mph becoming northeast in the afternoon.

    High: 90 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72. East northeast wind 5 to 8 mph becoming south southeast after midnight.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 93. Southeast wind 5 to 9 mph becoming west southwest in the afternoon.

    High: 93 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 72.

    Low: 72 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 89.

    High: 89 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 83.

    High: 83 °F

    Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Today
Increasing clouds, with a high near 87. South wind 5 to 7 mph becoming north northeast in the afternoon.
Tonight
Partly cloudy, with a low around 71. Northeast wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
Mostly sunny, with a high near 90. Southeast wind 5 to 7 mph becoming northeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 72. East northeast wind 5 to 8 mph becoming south southeast after midnight.
Thursday
Sunny, with a high near 93. Southeast wind 5 to 9 mph becoming west southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 72.
Friday
Partly sunny, with a high near 89.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 83.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 66.
Sunday
A slight chance of showers. Mostly sunny, with a high near 82.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
26 Miles NW Grantsville UT
 40.88°N 112.8°W (Elev. 4744 ft)
Last Update:
12:31 am MDT Aug 25, 2026
Forecast Valid:
11am MDT Aug 25, 2026-6pm MDT Aug 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation