Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

San Luis Reservoir (SLRCA)

Lat: 37.06°NLon: 121.07°WElev: 266.0ft.

NA

64°F

18°C

Humidity 71%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 20 Jun 10:57 PM PDT
Extended Forecast for

16 Miles NE Hollister CA

Lake Wind Advisory June 20, 11:32pm until June 21, 12:00am
Click here for hazard details and duration
Lake Wind Advisory
  •  
    Lake Wind Advisory June 20, 11:32pm until June 21, 12:00am

    NOW until 12:00am Sun

    Lake Wind Advisory

  • Tonight

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. West southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. West southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. West southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 85 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 53. West southwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 78. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 53. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 81. West southwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 55. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 84. West southwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 57. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 85. West southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 58. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 82. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 55. West southwest wind around 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 78. West southwest wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 55. West southwest wind around 15 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 76. West southwest wind around 15 mph, with gusts as high as 25 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NE Hollister CA
 37.03°N 121.22°W (Elev. 1647 ft)
10:56 pm PDT Jun 20, 2026
11pm PDT Jun 20, 2026-6pm PDT Jun 27, 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