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

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 20%
Wind Speed NNE 16 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 39°F (4°C)
Visibility 7.00 mi
Heat Index81°F (27°C)
Last update 20 Jun 01:55 PM MDT
Extended Forecast for

Grantsville UT

Red Flag Warning until June 20, 10:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until June 20, 10:00pm

    NOW until 10:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 88 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of thunderstorms before 9pm. Mostly clear, with a low around 61. North wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Light and variable wind becoming north northeast 5 to 9 mph in the morning.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 62. Northeast wind 5 to 9 mph becoming south southwest after midnight.

    Low: 62 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 88. Light and variable wind becoming north 5 to 10 mph in the afternoon.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Tuesday Night

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

    Low: 65 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A slight chance of thunderstorms after 3pm. Mostly sunny, with a high near 88. North northwest wind around 9 mph. Chance of precipitation is 20%.
Tonight
A slight chance of thunderstorms before 9pm. Mostly clear, with a low around 61. North wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 85. Light and variable wind becoming north northeast 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around 62. Northeast wind 5 to 9 mph becoming south southwest after midnight.
Monday
Sunny, with a high near 88. Light and variable wind becoming north 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 66.
Friday
Sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grantsville UT
 40.61°N 112.49°W (Elev. 4341 ft)
Last Update:
12:31 pm MDT Jun 20, 2026
Forecast Valid:
2pm MDT Jun 20, 2026-6pm MDT Jun 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