Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

San Luis Reservoir (SLRCA)

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

NA

85°F

29°C

Humidity 34%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Heat Index83°F (28°C)
Last update 22 Aug 07:57 PM PDT
Extended Forecast for

15 Miles ENE Hollister CA

  • Tonight

    Tonight: Mostly clear, with a low around 78. West southwest wind around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 100. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 77. West southwest wind 5 to 10 mph.

    Low: 77 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 97. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 97 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 99. West southwest wind around 5 mph becoming northwest in the morning.

    High: 99 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 77. West southwest wind 5 to 10 mph.

    Low: 77 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. West northwest wind around 5 mph.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. West southwest wind 5 to 10 mph.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 78. West southwest wind around 5 mph.
Sunday
Mostly sunny and hot, with a high near 100. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 77. West southwest wind 5 to 10 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 97. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 74. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Mostly sunny, with a high near 99. West southwest wind around 5 mph becoming northwest in the morning.
Tuesday Night
Partly cloudy, with a low around 77. West southwest wind 5 to 10 mph.
Wednesday
Sunny and hot, with a high near 100. West northwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 77. West southwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 99. West southwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 77. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 98. West wind around 5 mph.
Friday Night
Partly cloudy, with a low around 75. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 97. West wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE Hollister CA
 36.93°N 121.14°W (Elev. 1601 ft)
8:56 pm PDT Aug 22, 2026
9pm PDT Aug 22, 2026-6pm PDT Aug 29, 2026
 
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Additional Resources

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