Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

Jolon Hills (PG727)

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

NA

65°F

18°C

Humidity 39%
Wind Speed N 13 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 11 Oct 12:20 PM PDT
Extended Forecast for

Lake San Antonio CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. North northwest wind 13 to 18 mph, with gusts as high as 22 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 44. West northwest wind 8 to 14 mph.

    Low: 44 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77. West northwest wind 5 to 9 mph becoming north in the morning.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. North northwest wind 6 to 11 mph.

    Low: 43 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Rain likely, mainly after 5pm.  Partly sunny, with a high near 69. Northwest wind 5 to 13 mph becoming southwest in the afternoon.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Chance Rain
    then Rain
    Likely

  • Monday Night

    Monday Night: Rain likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then rain after 11pm.  Low around 50. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 50 °F

    Showers

  • Tuesday

    Tuesday: Rain.  High near 64. Chance of precipitation is 90%.

    High: 64 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 11pm.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday

    Wednesday: A slight chance of rain.  Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain and
    Patchy Fog

Detailed Forecast

This Afternoon
Sunny, with a high near 73. North northwest wind 13 to 18 mph, with gusts as high as 22 mph.
Tonight
Clear, with a low around 44. West northwest wind 8 to 14 mph.
Sunday
Sunny, with a high near 77. West northwest wind 5 to 9 mph becoming north in the morning.
Sunday Night
Mostly clear, with a low around 43. North northwest wind 6 to 11 mph.
Columbus Day
Rain likely, mainly after 5pm. Partly sunny, with a high near 69. Northwest wind 5 to 13 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then rain after 11pm. Low around 50. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Rain. High near 64. Chance of precipitation is 90%.
Tuesday Night
Rain likely, mainly before 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 46.
Wednesday
A slight chance of rain. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 45.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Lake San Antonio CA
 35.86°N 120.99°W (Elev. 988 ft)
7:08 am PDT Oct 11, 2025
12pm PDT Oct 11, 2025-6pm PDT Oct 17, 2025
 
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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