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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

UPPER SAND WASH (USWU1)

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

NA

45°F

7°C

Humidity 30%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 22 Mar 06:27 AM MDT
Extended Forecast for

18 Miles SSW Bonanza UT

  • Today

    Today: Mostly sunny, with a high near 73. South wind 5 to 10 mph becoming north northeast in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. North northwest wind 5 to 10 mph becoming south after midnight.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 76. South wind 5 to 15 mph becoming west northwest in the morning.

    High: 76 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. West wind 5 to 15 mph becoming south in the evening.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. South southwest wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 73. South wind 5 to 10 mph becoming north northeast in the afternoon.
Tonight
Partly cloudy, with a low around 48. North northwest wind 5 to 10 mph becoming south after midnight.
Monday
Mostly cloudy, with a high near 76. South wind 5 to 15 mph becoming west northwest in the morning.
Monday Night
Partly cloudy, with a low around 50. West wind 5 to 15 mph becoming south in the evening.
Tuesday
Mostly sunny, with a high near 80. South southwest wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Sunny, with a high near 70.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SSW Bonanza UT
 39.78°N 109.32°W (Elev. 5997 ft)
Last Update:
6:47 am MDT Mar 22, 2026
Forecast Valid:
7am MDT Mar 22, 2026-6pm MDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation