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

Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

UPPER SAND WASH (USWU1)

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

NA

57°F

14°C

Humidity 54%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 16 Aug 03:27 AM MDT
Extended Forecast for

17 Miles SW Bonanza UT

  • Today

    Today: Sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. Northwest wind around 5 mph becoming southeast in the evening.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92. South wind around 5 mph becoming north northwest in the afternoon.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Cloudy during the early evening, then clearing, with a low around 62. West southwest wind 5 to 10 mph becoming south after midnight.

    Low: 62 °F

    Clearing

  • Tuesday

    Tuesday: Mostly sunny, with a high near 94. South wind 5 to 15 mph becoming west northwest in the morning.

    High: 94 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 59. Northwest wind around 5 mph becoming southeast in the evening.
Monday
Sunny, with a high near 92. South wind around 5 mph becoming north northwest in the afternoon.
Monday Night
Cloudy during the early evening, then clearing, with a low around 62. West southwest wind 5 to 10 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 94. South wind 5 to 15 mph becoming west northwest in the morning.
Tuesday Night
Mostly cloudy, with a low around 62.
Wednesday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Sunny, with a high near 96.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 96.
Friday Night
A chance of showers. Partly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SW Bonanza UT
 39.86°N 109.41°W (Elev. 5197 ft)
Last Update:
2:07 am MDT Aug 16, 2026
Forecast Valid:
4am MDT Aug 16, 2026-6pm MDT Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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Chance of Precipitation