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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

UPPER SAND WASH (USWU1)

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

NA

35°F

2°C

Humidity 89%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 01 Jan 10:27 PM MST
Extended Forecast for

24 Miles S Bonanza UT

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 31. South wind 10 to 15 mph.

    Low: 31 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 20 percent chance of snow showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 42. South southwest wind around 10 mph becoming west in the afternoon.

    High: 42 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. South wind around 10 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 42. South wind around 10 mph.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. South wind around 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.

    Low: 35 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow showers before 11am, then a chance of snow showers. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
A 30 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 31. South wind 10 to 15 mph.
Friday
A 20 percent chance of snow showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 42. South southwest wind around 10 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 31. South wind around 10 mph.
Saturday
Partly sunny, with a high near 42. South wind around 10 mph.
Saturday Night
Mostly cloudy, with a low around 33. South wind around 10 mph.
Sunday
Partly sunny, with a high near 45.
Sunday Night
A chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Monday
A chance of rain and snow showers before 11am, then a chance of snow showers. Mostly cloudy, with a high near 42.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 31.
Tuesday
A slight chance of snow showers before 11am. Partly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
24 Miles S Bonanza UT
 39.69°N 109.16°W (Elev. 7221 ft)
Last Update:
9:03 pm MST Jan 1, 2026
Forecast Valid:
11pm MST Jan 1, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation