Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Bolinder Field-Tooele Valley Airport (KTVY)

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

Partly Cloudy

81°F

27°C

Humidity 44%
Wind Speed SSE 8 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 22 Aug 08:35 PM MDT
Extended Forecast for

14 Miles WSW Grantsville UT

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 66. North northeast wind 6 to 8 mph.

    Low: 66 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday

    Sunday: Sunny, with a high near 96. South wind 6 to 11 mph.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Partly cloudy, with a low around 64. West southwest wind around 8 mph becoming east in the evening.  Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 95. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 95 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 64. West wind 5 to 9 mph becoming east in the evening.

    Low: 64 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 97.

    High: 97 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 66. North northeast wind 6 to 8 mph.
Sunday
Sunny, with a high near 96. South wind 6 to 11 mph.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 64. West southwest wind around 8 mph becoming east in the evening. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 95. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. West wind 5 to 9 mph becoming east in the evening.
Tuesday
Mostly sunny, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 97.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 97.
Thursday Night
Partly cloudy, with a low around 66.
Friday
Mostly sunny, with a high near 95.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WSW Grantsville UT
 40.56°N 112.74°W (Elev. 4219 ft)
12:31 pm MDT Aug 22, 2026
9pm MDT Aug 22, 2026-6pm MDT Aug 29, 2026
 
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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