Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Current conditions at

San Luis Reservoir (SLRCA)

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

NA

78°F

26°C

Humidity 49%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Heat Index79°F (26°C)
Last update 18 Jun 12:57 PM PDT
Extended Forecast for

13 Miles ENE Hollister CA

Lake Wind Advisory June 18, 02:15pm until June 19, 05:00am
Click here for hazard details and duration
Lake Wind Advisory
  •  
    Lake Wind Advisory June 18, 02:15pm until June 19, 05:00am

    NOW until 5:00am Fri

    Lake Wind Advisory

  • This Afternoon

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Partly Cloudy
    and Breezy

  • Juneteenth

    Juneteenth: Partly sunny, then gradually becoming sunny, with a high near 66. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 66 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. West southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 69. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday 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

  • Sunday

    Sunday: Sunny, with a high near 73. West wind around 10 mph, with gusts as high as 20 mph.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. West southwest wind 10 to 15 mph.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 69. West southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 56. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Juneteenth
Partly sunny, then gradually becoming sunny, with a high near 66. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 54. West southwest wind around 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 69. West wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly clear, with a low around 53. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 73. West wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 56. West southwest wind 10 to 15 mph.
Monday
Sunny, with a high near 76. West wind around 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 59. West southwest wind 10 to 15 mph.
Tuesday
Sunny, with a high near 78. West wind around 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 62. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 81. West wind around 10 mph, with gusts as high as 15 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Hollister CA
 36.9°N 121.19°W (Elev. 2854 ft)
1:57 pm PDT Jun 18, 2026
2pm PDT Jun 18, 2026-6pm PDT Jun 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