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

Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Current conditions at

ISABELLA WEATHER STATION NEAR LAKE ISABELLA (ISLC1)

Lat: 35.64583°NLon: 118.47722°WElev: 2680.0ft.

NA

96°F

36°C

Humidity 19%
Wind Speed SW 13 MPH
Barometer 27.19 in (920.76 mb)
Dewpoint 48°F (9°C)
Visibility NA
Heat Index92°F (33°C)
Last update 09 Sep 05:45 PM PDT
Extended Forecast for

Lake Isabella CA

  • Tonight

    Tonight: Clear, with a low around 71. West wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 71 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 98. Breezy, with a west southwest wind 5 to 10 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 98 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 71. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 71 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 93. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 93 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 66 °F

    Clear and
    Breezy then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88. Breezy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 35 mph.

    High: 88 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 59. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 59 °F

    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 82. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 82 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 71. West wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 98. Breezy, with a west southwest wind 5 to 10 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Mostly clear, with a low around 71. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 93. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 66. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 88. Breezy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 35 mph.
Saturday Night
Clear, with a low around 59. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday
Sunny, with a high near 82. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 58. West wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 87. North wind 5 to 15 mph becoming west in the morning. Winds could gust as high as 25 mph.
Monday Night
Clear, with a low around 60. West wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 86. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Clear, with a low around 60. West wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 86. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Isabella CA
 35.62°N 118.47°W (Elev. 2582 ft)
Last Update:
5:56 pm PDT Sep 9, 2026
Forecast Valid:
6pm PDT Sep 9, 2026-6pm PDT Sep 16, 2026
 
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