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

Jolon Hills (PG727)

Lat: 35.88446°NLon: 120.95584°WElev: 1495.0ft.

NA

53°F

12°C

Humidity 96%
Wind Speed S 11 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 03 Jan 01:40 AM PST
Extended Forecast for

Lake San Antonio CA

Wind Advisory January 3, 01:58am until January 3, 01:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory January 3, 01:58am until January 3, 01:00pm

    NOW until 1:00pm Sat

    Wind Advisory

  • Overnight

    Low: 51 °F

    Showers

  • Saturday

    Saturday: Showers, mainly before 4pm. High near 61. South wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely after 10pm. Cloudy, with a low around 48. South wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers, mainly before 4pm. High near 58. South wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 58 °F

    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly after 4am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 42. Light south wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: Showers likely, mainly after 10am. Mostly cloudy, with a high near 56. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers, mainly before 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers and
    Patchy Fog

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Low around 51. South wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers, mainly before 4pm. High near 61. South wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A chance of showers and thunderstorms, then showers likely after 10pm. Cloudy, with a low around 48. South wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers, mainly before 4pm. High near 58. South wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A 40 percent chance of showers, mainly after 4am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 42. Light south wind. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 56. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Tuesday
A chance of showers, mainly before 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 60.
Tuesday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 39.
Wednesday
A slight chance of showers. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 59.
Wednesday Night
Patchy frost. Otherwise, mostly clear, with a low around 33.
Thursday
Widespread frost. Otherwise, sunny, with a high near 57.
Thursday Night
Widespread frost. Otherwise, mostly clear, with a low around 30.
Friday
Widespread frost. Otherwise, sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake San Antonio CA
 35.86°N 120.99°W (Elev. 988 ft)
Last Update:
1:23 am PST Jan 3, 2026
Forecast Valid:
1am PST Jan 3, 2026-6pm PST Jan 9, 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