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.

Clear

91°F

33°C

Humidity 26%
Wind Speed NE 12 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 22 Aug 01:15 PM MDT
Extended Forecast for

11 Miles SW Grantsville UT

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 77. South southwest wind around 10 mph.

    High: 77 °F

    Chance
    Showers

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms before 3am.  Mostly cloudy, with a low around 58. Southwest wind 5 to 9 mph.

    Low: 58 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 75. South southwest wind 5 to 8 mph.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 57. West wind around 6 mph becoming north northeast in the evening.  Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 75. South wind 5 to 7 mph becoming west southwest in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 77. South southwest wind around 10 mph.
Tonight
A 50 percent chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 58. Southwest wind 5 to 9 mph.
Sunday
A 10 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 75. South southwest wind 5 to 8 mph.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 57. West wind around 6 mph becoming north northeast in the evening. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 75. South wind 5 to 7 mph becoming west southwest in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Partly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 75.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Grantsville UT
 40.48°N 112.61°W (Elev. 7936 ft)
12:31 pm MDT Aug 22, 2026
1pm MDT Aug 22, 2026-6pm MDT Aug 28, 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