Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

Bolinder Field-Tooele Valley Airport (KTVY)

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

Partly Cloudy

79°F

26°C

Humidity 29%
Wind Speed NNE 5 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 15 Jul 11:35 PM MDT
Extended Forecast for

Grantsville UT

  • Tonight

    Tonight: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 68. North wind 6 to 9 mph becoming south southwest after midnight.

    Low: 68 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 91. South wind 6 to 9 mph becoming north northeast in the morning.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 69. North northeast wind 6 to 9 mph becoming south in the evening.

    Low: 69 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy smoke before 9am. Sunny, with a high near 96. South wind 7 to 9 mph becoming west northwest in the afternoon.

    High: 96 °F

    Patchy Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 71. North northeast wind 7 to 9 mph becoming south after midnight.

    Low: 71 °F

    Partly Cloudy

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 93.

    High: 93 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 10 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 69.

    Low: 69 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon.  Partly sunny, with a high near 93.

    High: 93 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 68. North wind 6 to 9 mph becoming south southwest after midnight.
Wednesday
Sunny, with a high near 91. South wind 6 to 9 mph becoming north northeast in the morning.
Wednesday Night
Partly cloudy, with a low around 69. North northeast wind 6 to 9 mph becoming south in the evening.
Thursday
Patchy smoke before 9am. Sunny, with a high near 96. South wind 7 to 9 mph becoming west northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 71. North northeast wind 7 to 9 mph becoming south after midnight.
Friday
A 10 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 93.
Friday Night
A 10 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 69.
Saturday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 93.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
Sunny, with a high near 94.
Sunday Night
Partly cloudy, with a low around 69.
Monday
Sunny, with a high near 94.
Monday Night
Partly cloudy, with a low around 70.
Tuesday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
Grantsville UT
 40.61°N 112.46°W (Elev. 4219 ft)
3:05 pm MDT Jul 15, 2025
11pm MDT Jul 15, 2025-6pm MDT Jul 22, 2025
 
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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