Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Mendota (P304) (MTACA)

Lat: 36.74°NLon: 120.36°WElev: 164.0ft.

NA

106°F

41°C

Humidity 13%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index102°F (39°C)
Last update 19 Aug 03:57 PM PDT
Extended Forecast for

San Joaquin CA

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Northwest wind around 5 mph.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 98. Northwest wind around 5 mph.

    High: 98 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Northwest wind 5 to 10 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 96. North northwest wind around 5 mph.

    High: 96 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Northwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 94. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. North northwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 95. Northwest wind around 5 mph.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. Northwest wind 5 to 10 mph.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. Northwest wind around 5 mph.
Thursday
Sunny, with a high near 98. Northwest wind around 5 mph.
Thursday Night
Mostly clear, with a low around 63. Northwest wind 5 to 10 mph.
Friday
Sunny, with a high near 96. North northwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 62. Northwest wind around 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 94. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly clear, with a low around 61. North northwest wind around 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 95. Northwest wind around 5 mph.
Sunday Night
Mostly clear, with a low around 61. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 95. North northwest wind around 5 mph.
Monday Night
Partly cloudy, with a low around 61. Northwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 94. North northwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 60. Northwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 94. North northwest wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
San Joaquin CA
 36.6°N 120.18°W (Elev. 171 ft)
8:56 pm PDT Aug 19, 2026
9pm PDT Aug 19, 2026-6pm PDT Aug 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

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