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

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Bolinder Field-Tooele Valley Airport (KTVY)

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

Clear

75°F

24°C

Humidity 44%
Wind Speed NW 5 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 29 Aug 12:55 PM MDT
Extended Forecast for

Grantsville UT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Patchy smoke. Mostly sunny, with a high near 81. West wind around 8 mph.

    High: 81 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 9pm. Patchy smoke before midnight. Mostly clear, with a low around 62. North northeast wind 5 to 7 mph becoming south southwest in the evening.

    Low: 62 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Patchy smoke. Sunny, with a high near 82. Light and variable wind becoming north northeast 5 to 10 mph in the morning.

    High: 82 °F

    Patchy Smoke

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. North wind 5 to 10 mph becoming light and variable after midnight.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Light and variable wind becoming north 5 to 8 mph in the afternoon.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Patchy smoke. Mostly sunny, with a high near 81. West wind around 8 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 9pm. Patchy smoke before midnight. Mostly clear, with a low around 62. North northeast wind 5 to 7 mph becoming south southwest in the evening.
Saturday
Patchy smoke. Sunny, with a high near 82. Light and variable wind becoming north northeast 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 63. North wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 85. Light and variable wind becoming north 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 65.
Labor Day
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 86.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grantsville UT
 40.61°N 112.49°W (Elev. 4341 ft)
Last Update:
12:47 pm MDT Aug 29, 2025
Forecast Valid:
1pm MDT Aug 29, 2025-6pm MDT Sep 4, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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