Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

Lat: 36.03333°NLon: 119.06667°WElev: 443.0ft.

Clear

99°F

37°C

Humidity 17%
Wind Speed NNW 6 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 19 Aug 02:15 PM PDT
Extended Forecast for

14 Miles SSE Porterville CA

  • This Afternoon

    This Afternoon: Mostly sunny and hot, with a high near 102. West northwest wind around 5 mph.

    High: 102 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 68. Calm wind becoming east around 5 mph.

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 103. Calm wind becoming west northwest around 5 mph in the morning. Winds could gust as high as 15 mph.

    High: 103 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 68. Northwest wind around 5 mph becoming calm  in the evening. Winds could gust as high as 15 mph.

    Low: 68 °F

    Partly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 101. Calm wind becoming west northwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. Northwest wind around 5 mph becoming calm  in the evening. Winds could gust as high as 15 mph.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 98. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 98 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 100 °F

    Hot

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 102. West northwest wind around 5 mph.
Tonight
Mostly clear, with a low around 68. Calm wind becoming east around 5 mph.
Thursday
Sunny and hot, with a high near 103. Calm wind becoming west northwest around 5 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 68. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Friday
Sunny and hot, with a high near 101. Calm wind becoming west northwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Mostly clear, with a low around 66. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 98. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 65. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 100. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 65. West northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 100. Calm wind becoming west northwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 65. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 99. Calm wind becoming west northwest around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSE Porterville CA
 35.9°N 118.92°W (Elev. 797 ft)
1:56 pm PDT Aug 19, 2026
2pm PDT Aug 19, 2026-6pm PDT Aug 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database