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

OAK MOUNTAIN (OMTC1)

Lat: 41.00633°NLon: 121.98443°WElev: 2646.0ft.

NA

47°F

8°C

Humidity 100%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 02 Jan 11:26 AM PST
Extended Forecast for

17 Miles NE Central Valley CA

Flood Watch January 2, 10:00pm until January 5, 04:00pm
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Rain likely, mainly between 1pm and 4pm. Cloudy, with a high near 46. South wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain Likely

  • Tonight

    Tonight: Rain. The rain could be heavy at times. Steady temperature around 45. Windy, with a south wind 22 to 27 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 45 °F

    Heavy Rain
    and Windy

  • Saturday

    Saturday: Rain. High near 45. Windy, with a south wind 34 to 36 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 45 °F

    Rain and
    Windy

  • Saturday Night

    Saturday Night: Rain. The rain could be heavy at times. Low around 41. Windy, with a south wind 33 to 37 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 41 °F

    Heavy Rain
    and Windy

  • Sunday

    Sunday: Rain. High near 44. South wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 100%.

    High: 44 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 38. Chance of precipitation is 100%.

    Low: 38 °F

    Rain

  • Monday

    Monday: Rain. High near 41. Chance of precipitation is 90%.

    High: 41 °F

    Rain

  • Monday Night

    Monday Night: Rain likely before 1am, then a chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of snow before 10am, then a chance of rain. Partly sunny, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

This Afternoon
Rain likely, mainly between 1pm and 4pm. Cloudy, with a high near 46. South wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain. The rain could be heavy at times. Steady temperature around 45. Windy, with a south wind 22 to 27 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Rain. High near 45. Windy, with a south wind 34 to 36 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Saturday Night
Rain. The rain could be heavy at times. Low around 41. Windy, with a south wind 33 to 37 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday
Rain. High near 44. South wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 100%.
Sunday Night
Rain. Low around 38. Chance of precipitation is 100%.
Monday
Rain. High near 41. Chance of precipitation is 90%.
Monday Night
Rain likely before 1am, then a chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 38.
Tuesday
A slight chance of snow before 10am, then a chance of rain. Partly sunny, with a high near 42.
Tuesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 38.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 41.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 31.
Thursday
A chance of snow. Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NE Central Valley CA
 40.88°N 122.18°W (Elev. 4167 ft)
Last Update:
10:41 am PST Jan 2, 2026
Forecast Valid:
12pm PST Jan 2, 2026-6pm PST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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