Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

Jolon Hills (PG727)

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

NA

46°F

8°C

Humidity 82%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 30 Jan 07:20 AM PST
Extended Forecast for

4 Miles SE Lake San Antonio CA

  • Today

    Today: Sunny, with a high near 74. Calm wind becoming east around 5 mph in the afternoon.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 76. Light east wind.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 74. Light north northeast wind.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 7am.  Otherwise, sunny, with a high near 73.

    High: 73 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Sunny, with a high near 74. Calm wind becoming east around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 40. Calm wind.
Saturday
Sunny, with a high near 76. Light east wind.
Saturday Night
Mostly clear, with a low around 40. Calm wind.
Sunday
Mostly sunny, with a high near 74. Light north northeast wind.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Sunny, with a high near 71.
Monday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 38.
Tuesday
Patchy fog before 7am. Otherwise, sunny, with a high near 73.
Tuesday Night
Clear, with a low around 40.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Clear, with a low around 42.
Thursday
Sunny, with a high near 77.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Lake San Antonio CA
 35.82°N 120.96°W (Elev. 1083 ft)
5:44 am PST Jan 30, 2026
7am PST Jan 30, 2026-6pm PST Feb 5, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database