Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Jolon Hills (PG727)

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

NA

61°F

16°C

Humidity 50%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 20 Jan 02:40 PM PST
Extended Forecast for

4 Miles SE Lake San Antonio CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 72. Calm wind.

    High: 72 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 65. Light and variable wind.

    High: 65 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain.  Patchy fog before 4am, then patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: A 20 percent chance of rain.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 64. Calm wind.

    High: 64 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Friday Night

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

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 72. Calm wind.
Tonight
Mostly cloudy, with a low around 44. Calm wind.
Wednesday
Mostly cloudy, with a high near 65. Light and variable wind.
Wednesday Night
A 20 percent chance of rain. Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Thursday
A 20 percent chance of rain. Patchy fog before 8am. Otherwise, partly sunny, with a high near 64. Calm wind.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 66.
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)
1:57 pm PST Jan 20, 2026
2pm PST Jan 20, 2026-6pm PST Jan 26, 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