Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Jolon Hills (PG727)

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

NA

53°F

12°C

Humidity 49%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 18 Apr 02:50 AM PDT
Extended Forecast for

7 Miles SW Lake San Antonio CA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 78. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 73 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Showers likely, mainly after 11pm.  Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 11am.  Mostly cloudy, with a high near 62.

    High: 62 °F

    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly before 11pm.  Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 45. Calm wind.
Saturday
Mostly sunny, with a high near 78. Calm wind becoming south southwest around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 46. Calm wind.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 40. Southwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 70.
Monday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Tuesday
Showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 62.
Tuesday Night
A chance of rain, mainly before 11pm. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 42.
Wednesday
A slight chance of rain. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 70.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 71.
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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)
1:41 am PDT Apr 18, 2026
3am PDT Apr 18, 2026-6pm PDT Apr 24, 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