National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

San Luis Reservoir (SLRCA)

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

NA

61°F

16°C

Humidity 82%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 18 Jun 12:57 AM PDT
Extended Forecast for

11 Miles ENE Hollister CA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 63. West southwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a steady temperature around 63. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. West southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, then gradually becoming sunny, with a high near 65. West southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 65 °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 67. West wind around 10 mph, with gusts as high as 20 mph.

    High: 67 °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 71. West wind 10 to 15 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday 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

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 63. West southwest wind around 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a steady temperature around 63. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 56. West southwest wind around 15 mph, with gusts as high as 25 mph.
Juneteenth
Partly sunny, then gradually becoming sunny, with a high near 65. West southwest wind around 15 mph, with gusts as high as 25 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 67. West wind around 10 mph, with gusts as high as 20 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 71. West wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 55. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 74. West wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 58. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 77. West wind around 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 60. West southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 79. West wind around 10 mph, with gusts as high as 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Hollister CA
 36.94°N 121.23°W (Elev. 2582 ft)
Last Update:
12:56 am PDT Jun 18, 2026
Forecast Valid:
1am PDT Jun 18, 2026-6pm PDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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