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

Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

ISABELLA WEATHER STATION NEAR LAKE ISABELLA (ISLC1)

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

NA

92°F

33°C

Humidity 20%
Wind Speed WSW 17 MPH
Barometer 27.13 in (918.73 mb)
Dewpoint 45°F (7°C)
Visibility NA
Heat Index88°F (31°C)
Last update 17 Aug 06:45 PM PDT
Extended Forecast for

2 Miles SSW Lake Isabella CA

Lake Wind Advisory August 17, 07:09pm until August 17, 08:00pm
Click here for hazard details and duration
...
  •  
    Lake Wind Advisory August 17, 07:09pm until August 17, 08:00pm

    NOW until 8:00pm Mon

    Lake Wind Advisory

  • Tonight

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 95. West southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 95 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 25 mph.

    Low: 72 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 98. Northeast wind 5 to 10 mph becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 98 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73. West wind 5 to 15 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 99. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 99 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73. West wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 25 mph.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 97. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 97 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 69. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Increasing clouds, with a high near 95. West southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 72. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 25 mph.
Wednesday
Sunny, with a high near 98. Northeast wind 5 to 10 mph becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 73. West wind 5 to 15 mph becoming east northeast after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 99. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Mostly clear, with a low around 73. West wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 97. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 72. West wind 5 to 15 mph becoming south southwest after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 95. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 72. West wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 96. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly clear, with a low around 71. West wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 25 mph.
Monday
Sunny, with a high near 94. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Lake Isabella CA
 35.59°N 118.49°W (Elev. 2595 ft)
Last Update:
6:56 pm PDT Aug 17, 2026
Forecast Valid:
7pm PDT Aug 17, 2026-6pm PDT Aug 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation