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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Jolon Hills (PG727)

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

NA

49°F

9°C

Humidity 85%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 26 Dec 06:20 AM PST
Extended Forecast for

6 Miles N Lake San Antonio CA

Flood Watch December 26, 06:44am until December 26, 10:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 26, 06:44am until December 26, 10:00pm

    NOW until 10:00pm Fri

    Flood Watch

  • Today

    High: 49 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers between 11pm and midnight. Partly cloudy, with a low around 42. South southwest wind around 6 mph becoming north in the evening.

    Low: 42 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. North northwest wind 7 to 9 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. North wind 6 to 8 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50. Northeast wind around 6 mph.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Today
A 40 percent chance of showers between 1pm and 4pm. Mostly sunny, with a high near 49. South southwest wind 9 to 13 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 20 percent chance of showers between 11pm and midnight. Partly cloudy, with a low around 42. South southwest wind around 6 mph becoming north in the evening.
Saturday
Mostly sunny, with a high near 48. North northwest wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 39. North wind 6 to 8 mph.
Sunday
Sunny, with a high near 50. Northeast wind around 6 mph.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 56.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 48.
New Year's Day
A chance of showers. Partly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Lake San Antonio CA
 35.95°N 120.99°W (Elev. 1962 ft)
Last Update:
3:07 am PST Dec 26, 2025
Forecast Valid:
6am PST Dec 26, 2025-6pm PST Jan 1, 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