Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Jolon Hills (PG727)

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

NA

55°F

13°C

Humidity 93%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 14 Aug 12:50 AM PDT
Extended Forecast for

12 Miles NNE Lake San Antonio CA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 54. Light north northwest wind.

    Low: 54 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 78. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 78 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 4am.  Otherwise, increasing clouds, with a low around 50. West northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 84. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 84 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. West southwest wind 5 to 9 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog before 10am.  Otherwise, sunny, with a high near 87.

    High: 87 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 54. Light north northwest wind.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 78. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 50. West northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
Patchy fog before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 84. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 51. West southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Sunday
Patchy fog before 10am. Otherwise, sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Lake San Antonio CA
 36.03°N 120.89°W (Elev. 525 ft)
11:27 pm PDT Aug 13, 2026
1am PDT Aug 14, 2026-6pm PDT Aug 20, 2026
 
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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