Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Jolon Hills (PG727)

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

NA

48°F

9°C

Humidity 57%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 27 Jan 07:40 AM PST
Extended Forecast for

7 Miles SW Lake San Antonio CA

  • Today

    Today: Patchy frost before 8am.  Otherwise, sunny, with a high near 63. Light and variable wind becoming south southwest 8 to 13 mph in the morning.

    High: 63 °F

    Patchy Frost
    then Sunny

  • Tonight

    Tonight: Patchy fog before 2am, then patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 41. West southwest wind around 7 mph becoming northwest in the evening.

    Low: 41 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 68. Northwest wind 7 to 10 mph becoming north northeast in the afternoon.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 40. Light north northeast wind.

    Low: 40 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 7am.  Otherwise, sunny, with a high near 69. Light northeast wind.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Thursday Night

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

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy frost before 8am. Otherwise, sunny, with a high near 63. Light and variable wind becoming south southwest 8 to 13 mph in the morning.
Tonight
Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 41. West southwest wind around 7 mph becoming northwest in the evening.
Wednesday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 68. Northwest wind 7 to 10 mph becoming north northeast in the afternoon.
Wednesday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 40. Light north northeast wind.
Thursday
Patchy fog before 7am. Otherwise, sunny, with a high near 69. Light northeast wind.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 72.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 70.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Lake San Antonio CA
 35.8°N 121.09°W (Elev. 984 ft)
7:33 am PST Jan 27, 2026
7am PST Jan 27, 2026-6pm PST Feb 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database