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

Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Clear

80°F

27°C

Humidity 26%
Wind Speed NW 14 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 21 Jun 03:56 PM PDT
Extended Forecast for

9 Miles WNW Porterville CA

Red Flag Warning June 21, 04:13pm until June 22, 05:00am
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning June 21, 04:13pm until June 22, 05:00am

    NOW until 5:00am Sun

    Red Flag Warning

  • Tonight

    Low: 51 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 86. South wind around 5 mph becoming northwest in the afternoon.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 53. North northwest wind around 5 mph.

    Low: 53 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 89. South wind around 5 mph becoming west northwest in the afternoon.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. Northwest wind around 5 mph becoming southeast in the evening.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. South southeast wind around 5 mph becoming west northwest in the afternoon.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 60. Northwest wind around 5 mph becoming west southwest after midnight.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 98. South wind around 5 mph becoming northwest in the afternoon.

    High: 98 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 51. Northwest wind 10 to 15 mph becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 86. South wind around 5 mph becoming northwest in the afternoon.
Sunday Night
Clear, with a low around 53. North northwest wind around 5 mph.
Monday
Sunny, with a high near 89. South wind around 5 mph becoming west northwest in the afternoon.
Monday Night
Mostly clear, with a low around 59. Northwest wind around 5 mph becoming southeast in the evening.
Tuesday
Sunny, with a high near 94. South southeast wind around 5 mph becoming west northwest in the afternoon.
Tuesday Night
Clear, with a low around 60. Northwest wind around 5 mph becoming west southwest after midnight.
Wednesday
Sunny, with a high near 98. South wind around 5 mph becoming northwest in the afternoon.
Wednesday Night
Clear, with a low around 62. Northwest wind 5 to 10 mph.
Thursday
Sunny and hot, with a high near 100. Calm wind becoming west northwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 63. Northwest wind around 5 mph.
Friday
Sunny and hot, with a high near 100. South wind around 5 mph becoming west in the afternoon.
Friday Night
Clear, with a low around 65. West northwest wind around 5 mph becoming south in the evening.
Saturday
Sunny and hot, with a high near 101. South wind around 5 mph becoming west in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Porterville CA
 36.09°N 119.19°W (Elev. 312 ft)
Last Update:
3:57 pm PDT Jun 21, 2025
Forecast Valid:
4pm PDT Jun 21, 2025-6pm PDT Jun 28, 2025
 
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Additional Resources

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