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

Areas of Severe Thunderstorms and Excessive Rainfall Thursday

Severe thunderstorms posing a risk for strong gusts and/or large hail are possible across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic Thursday afternoon and evening. Excessive rainfall may bring flash and urban flooding over the Mid-Mississippi and Ohio Valleys, and Mid-Atlantic on Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

UPPER SAND WASH (USWU1)

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

NA

64°F

18°C

Humidity 38%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 09 Jul 02:27 AM MDT
Extended Forecast for

15 Miles SW Bonanza UT

Extreme Heat Watch July 11, 12:00pm until July 12, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Overnight

    Overnight: Partly cloudy, with a low around 62. North northeast wind around 5 mph becoming west northwest.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, then becoming partly sunny during the afternoon, with a high near 92. South wind 5 to 15 mph becoming north northwest in the afternoon.

    High: 92 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. North wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 95. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 95 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Northwest wind 5 to 10 mph becoming east southeast in the evening.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 62. North northeast wind around 5 mph becoming west northwest.
Thursday
Sunny, then becoming partly sunny during the afternoon, with a high near 92. South wind 5 to 15 mph becoming north northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 61. North wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 95. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 62. Northwest wind 5 to 10 mph becoming east southeast in the evening.
Saturday
Sunny and hot, with a high near 100.
Saturday Night
Mostly clear, with a low around 65.
Sunday
Sunny and hot, with a high near 102.
Sunday Night
Partly cloudy, with a low around 70.
Monday
Sunny and hot, with a high near 101.
Monday Night
Partly cloudy, with a low around 70.
Tuesday
Sunny and hot, with a high near 100.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Sunny and hot, with a high near 98.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Bonanza UT
 39.89°N 109.39°W (Elev. 5607 ft)
Last Update:
2:02 am MDT Jul 9, 2026
Forecast Valid:
2am MDT Jul 9, 2026-6pm MDT Jul 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation