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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.

haze

72°F

22°C

Humidity 23%
Wind Speed SSW 4 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 32°F (0°C)
Visibility 6.00 mi
Last update 01 Aug 02:15 AM MDT
Extended Forecast for

Grantsville UT

Extreme Heat Warning August 1, 12:00pm until August 2, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Overnight

    Overnight: Mostly clear, with a low around 75. South wind around 10 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy smoke after 3pm. Sunny and hot, with a high near 102. South wind 7 to 9 mph becoming north in the afternoon.

    High: 102 °F

    Sunny then
    Patchy Smoke

  • Saturday Night

    Saturday Night: Patchy smoke. Partly cloudy, with a low around 78. North northeast wind 8 to 13 mph becoming south southwest in the evening.

    Low: 78 °F

    Patchy Smoke

  • Sunday

    Sunday: Patchy smoke. Mostly sunny and hot, with a high near 100. South wind 6 to 9 mph becoming north in the afternoon.

    High: 100 °F

    Patchy Smoke

  • Sunday Night

    Sunday Night: Patchy smoke before 9pm. Mostly clear, with a low around 72. North northeast wind 5 to 9 mph.

    Low: 72 °F

    Patchy Smoke
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 68.

    Low: 68 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 75. South wind around 10 mph.
Saturday
Patchy smoke after 3pm. Sunny and hot, with a high near 102. South wind 7 to 9 mph becoming north in the afternoon.
Saturday Night
Patchy smoke. Partly cloudy, with a low around 78. North northeast wind 8 to 13 mph becoming south southwest in the evening.
Sunday
Patchy smoke. Mostly sunny and hot, with a high near 100. South wind 6 to 9 mph becoming north in the afternoon.
Sunday Night
Patchy smoke before 9pm. Mostly clear, with a low around 72. North northeast wind 5 to 9 mph.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Clear, with a low around 68.
Wednesday
Sunny, with a high near 97.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny, with a high near 99.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grantsville UT
 40.59°N 112.46°W (Elev. 4318 ft)
Last Update:
12:31 am MDT Aug 1, 2026
Forecast Valid:
2am MDT Aug 1, 2026-6pm MDT Aug 7, 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