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

37°F

3°C

Humidity 62%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 15 Feb 11:27 PM MST
Extended Forecast for

18 Miles SSW Bonanza UT

  • Overnight

    Overnight: Mostly cloudy, with a low around 34. South wind 5 to 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Cloudy, then gradually becoming mostly sunny, with a high near 55. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 55 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Monday Night

    Monday Night: Snow showers likely, mainly after 2am. Increasing clouds, with a low around 33. Breezy, with a south wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: A 50 percent chance of snow showers. Partly sunny, with a high near 46. Windy, with a west southwest wind 25 to 30 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 30. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 30 °F

    Chance Snow
    Showers and
    Breezy

  • Wednesday

    Wednesday: Snow showers. Patchy blowing snow between 8am and 10am. High near 42. Breezy. Chance of precipitation is 80%.

    High: 42 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of snow showers after 11am. Mostly sunny, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A slight chance of snow showers after 11pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 34. South wind 5 to 10 mph.
Washington's Birthday
Cloudy, then gradually becoming mostly sunny, with a high near 55. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Snow showers likely, mainly after 2am. Increasing clouds, with a low around 33. Breezy, with a south wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow showers. Partly sunny, with a high near 46. Windy, with a west southwest wind 25 to 30 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 30. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Wednesday
Snow showers. Patchy blowing snow between 8am and 10am. High near 42. Breezy. Chance of precipitation is 80%.
Wednesday Night
A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 17.
Thursday
A slight chance of snow showers after 11am. Mostly sunny, with a high near 36.
Thursday Night
A slight chance of snow showers after 11pm. Mostly cloudy, with a low around 20.
Friday
A chance of snow showers. Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Sunny, with a high near 39.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Mostly sunny, with a high near 43.
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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:
11:31 pm MST Feb 15, 2026
Forecast Valid:
12am MST Feb 16, 2026-6pm MST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

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