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

CASHMAN (CHAC1)

Lat: 40.00194°NLon: 120.915°WElev: 4478.0ft.

NA

43°F

6°C

Humidity 84%
Wind Speed SSW 12 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 01 Jan 06:47 PM PST
Extended Forecast for

6 Miles NNW Greenville CA

Winter Storm Warning January 2, 10:00pm until January 5, 04:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Rain likely before 4am, then a chance of rain and snow. Cloudy, with a low around 36. South southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: A 30 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 41. South wind 6 to 8 mph.

    High: 41 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain, mainly after 10pm. Low around 38. South southeast wind 15 to 18 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 38 °F

    Rain

  • Saturday

    Saturday: Rain before 4pm, then rain and snow. High near 39. South wind around 17 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow before 10pm, then rain between 10pm and 1am, then rain and snow after 1am. Low around 36. South wind 18 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Rain/Snow

  • Sunday

    Sunday: Snow. High near 37. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 37 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 33. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 33 °F

    Snow

  • Monday

    Monday: Snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Snow Likely

Detailed Forecast

Tonight
Rain likely before 4am, then a chance of rain and snow. Cloudy, with a low around 36. South southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
A 30 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 41. South wind 6 to 8 mph.
Friday Night
Rain, mainly after 10pm. Low around 38. South southeast wind 15 to 18 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Rain before 4pm, then rain and snow. High near 39. South wind around 17 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
Rain and snow before 10pm, then rain between 10pm and 1am, then rain and snow after 1am. Low around 36. South wind 18 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 37. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow. Low around 33. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow. Mostly cloudy, with a high near 35.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 30.
Tuesday
A slight chance of snow before 10am. Partly sunny, with a high near 36.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Wednesday
A chance of snow. Partly sunny, with a high near 36.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Thursday
A chance of snow. Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Greenville CA
 40.21°N 120.97°W (Elev. 5600 ft)
Last Update:
1:21 pm PST Jan 1, 2026
Forecast Valid:
7pm PST Jan 1, 2026-6pm PST 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