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Hazardous Weather Conditions

Current conditions at

Bolinder Field-Tooele Valley Airport (KTVY)

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

Clear

84°F

29°C

Humidity 30%
Wind Speed S 6 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 19 Aug 08:35 PM MDT
Extended Forecast for

35 Miles WNW Grantsville UT

Heat Advisory August 20, 12:00pm until August 22, 07:00am
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 73. East wind 5 to 9 mph.

    Low: 73 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 101. South southeast wind 6 to 10 mph becoming west southwest in the afternoon.

    High: 101 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 75. West southwest wind 6 to 9 mph becoming east in the evening.

    Low: 75 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 100. South southeast wind 7 to 10 mph becoming west southwest in the afternoon.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. South wind 9 to 14 mph. Chance of precipitation is 40%.

    Low: 74 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 96.

    High: 96 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 70.

    Low: 70 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 68 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 73. East wind 5 to 9 mph.
Thursday
Mostly sunny and hot, with a high near 101. South southeast wind 6 to 10 mph becoming west southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 75. West southwest wind 6 to 9 mph becoming east in the evening.
Friday
Mostly sunny and hot, with a high near 100. South southeast wind 7 to 10 mph becoming west southwest in the afternoon.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. South wind 9 to 14 mph. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 96.
Saturday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 70.
Sunday
Mostly sunny, with a high near 94.
Sunday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 68.
Monday
Mostly sunny, with a high near 93.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Tuesday
Mostly sunny, with a high near 93.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Wednesday
Mostly sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
35 Miles WNW Grantsville UT
 40.7°N 113.12°W (Elev. 4259 ft)
Last Update:
1:56 pm MDT Aug 19, 2026
Forecast Valid:
8pm MDT Aug 19, 2026-6pm MDT Aug 26, 2026
 
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