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.

Clear

66°F

19°C

Humidity 15%
Wind Speed S 3 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 22 May 11:15 AM MDT
Extended Forecast for

Grantsville UT

  • Today

    Today: Mostly sunny, with a high near 71. North northeast wind 5 to 9 mph.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. North northeast wind 7 to 9 mph becoming south southwest in the evening.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. South wind 5 to 9 mph becoming north in the afternoon.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. North northeast wind 5 to 9 mph becoming south after midnight.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 84. South wind 6 to 11 mph becoming northwest in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Breezy.

    High: 79 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 71. North northeast wind 5 to 9 mph.
Tonight
Mostly clear, with a low around 50. North northeast wind 7 to 9 mph becoming south southwest in the evening.
Saturday
Sunny, with a high near 81. South wind 5 to 9 mph becoming north in the afternoon.
Saturday Night
Partly cloudy, with a low around 59. North northeast wind 5 to 9 mph becoming south after midnight.
Sunday
Mostly sunny, with a high near 84. South wind 6 to 11 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 59.
Memorial Day
Mostly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 79. Breezy.
Tuesday Night
Partly cloudy, with a low around 50. Breezy.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 66.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 68.
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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 May 22, 2026
Forecast Valid:
11am MDT May 22, 2026-6pm MDT May 28, 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