Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

UPPER SAND WASH (USWU1)

Lat: 39.70819°NLon: 109.441°WElev: 6469.0ft.

NA

60°F

16°C

Humidity 39%
Wind Speed W 6 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 09 Sep 01:27 AM MDT
Extended Forecast for

12 Miles WNW Bonanza UT

  • Overnight

    Overnight: Mostly clear, with a low around 51. East southeast wind around 5 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Calm wind becoming west around 5 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. North wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Calm wind becoming west around 5 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 10 percent chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Partly sunny, with a high near 89.

    High: 89 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Breezy.
    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 51. East southeast wind around 5 mph.
Wednesday
Sunny, with a high near 85. Calm wind becoming west around 5 mph.
Wednesday Night
Mostly clear, with a low around 49. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 87. Calm wind becoming west around 5 mph.
Thursday Night
Partly cloudy, with a low around 56. West southwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 87.
Friday Night
A 10 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 56.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 89.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58. Breezy.
Sunday
A slight chance of showers and thunderstorms before noon. Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Bonanza UT
 40.07°N 109.38°W (Elev. 4925 ft)
12:31 am MDT Sep 9, 2026
2am MDT Sep 9, 2026-6pm MDT Sep 15, 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