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

Hazardous Weather Conditions

Current conditions at

UPPER SAND WASH (USWU1)

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

NA

81°F

27°C

Humidity 19%
Wind Speed ENE 5 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Heat Index79°F (26°C)
Last update 15 Jul 06:27 PM MDT
Extended Forecast for

18 Miles SSW Bonanza UT

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Areas of smoke between 11pm and midnight. Mostly cloudy, with a low around 63. North wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms between noon and 3pm, then a slight chance of thunderstorms after 3pm. Areas of smoke before 1pm. Increasing clouds, with a high near 92. South wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 92 °F

    Areas Smoke
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 9pm. Partly cloudy, with a low around 62. West wind 5 to 10 mph becoming east in the evening. Chance of precipitation is 10%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of thunderstorms after 3pm. Mostly sunny, with a high near 92. South wind 5 to 10 mph becoming west in the morning. Chance of precipitation is 20%.

    High: 92 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 65. West wind around 10 mph becoming south after midnight. Chance of precipitation is 10%.

    Low: 65 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 90.

    High: 90 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Areas of smoke between 11pm and midnight. Mostly cloudy, with a low around 63. North wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms between noon and 3pm, then a slight chance of thunderstorms after 3pm. Areas of smoke before 1pm. Increasing clouds, with a high near 92. South wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of thunderstorms before 9pm. Partly cloudy, with a low around 62. West wind 5 to 10 mph becoming east in the evening. Chance of precipitation is 10%.
Thursday
A slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of thunderstorms after 3pm. Mostly sunny, with a high near 92. South wind 5 to 10 mph becoming west in the morning. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 65. West wind around 10 mph becoming south after midnight. Chance of precipitation is 10%.
Friday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 90.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SSW Bonanza UT
 39.78°N 109.32°W (Elev. 5997 ft)
Last Update:
5:07 pm MDT Jul 15, 2025
Forecast Valid:
7pm MDT Jul 15, 2025-6pm MDT Jul 22, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation