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

Bolinder Field-Tooele Valley Airport (KTVY)

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

Rain

46°F

8°C

Humidity 87%
Wind Speed E 2 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 14 Oct 05:35 AM MDT
Extended Forecast for

Grantsville UT

  • Overnight

    Overnight: A 50 percent chance of rain. Cloudy, with a steady temperature around 43. Northwest wind around 8 mph.

    Low: 43 °F

    Chance Rain

  • Wednesday

    Wednesday: Isolated showers before 9am. Cloudy through mid morning, then gradual clearing, with a high near 56. North northwest wind 8 to 14 mph. Chance of precipitation is 20%.

    High: 56 °F

    Isolated
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. North northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. Light and variable wind becoming north 5 to 8 mph in the morning.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. North wind 5 to 7 mph becoming south southeast after midnight.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
A 50 percent chance of rain. Cloudy, with a steady temperature around 43. Northwest wind around 8 mph.
Wednesday
Isolated showers before 9am. Cloudy through mid morning, then gradual clearing, with a high near 56. North northwest wind 8 to 14 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 41. North northwest wind 5 to 7 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 61. Light and variable wind becoming north 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 41. North wind 5 to 7 mph becoming south southeast after midnight.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 70.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 48.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grantsville UT
 40.61°N 112.46°W (Elev. 4219 ft)
Last Update:
12:31 am MDT Oct 14, 2026
Forecast Valid:
5am MDT Oct 14, 2026-6pm MDT Oct 20, 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