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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Clear

66°F

19°C

Humidity 82%
Wind Speed SSW 4 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 17 Aug 04:05 AM PDT
Extended Forecast for

6 Miles SSE Porterville CA

  • Today

    Today: Sunny, with a high near 90. Light and variable wind becoming northwest 5 to 10 mph in the morning.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 62. Northwest wind around 5 mph becoming calm after midnight.

    Low: 62 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 90. South southwest wind around 5 mph becoming west northwest in the afternoon.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 62. Northwest wind 5 to 10 mph becoming north northeast in the evening.

    Low: 62 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. South wind around 5 mph becoming west northwest in the afternoon.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. Northwest wind around 5 mph becoming north northeast in the evening.

    Low: 63 °F

    Mostly Clear

  • Wednesday

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

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68. Northwest wind around 5 mph becoming east southeast after midnight.

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 99. South southeast wind around 5 mph becoming west northwest in the afternoon.

    High: 99 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 90. Light and variable wind becoming northwest 5 to 10 mph in the morning.
Tonight
Clear, with a low around 62. Northwest wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 90. South southwest wind around 5 mph becoming west northwest in the afternoon.
Monday Night
Clear, with a low around 62. Northwest wind 5 to 10 mph becoming north northeast in the evening.
Tuesday
Sunny, with a high near 92. South wind around 5 mph becoming west northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 63. Northwest wind around 5 mph becoming north northeast in the evening.
Wednesday
Sunny, with a high near 94. South wind around 5 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 68. Northwest wind around 5 mph becoming east southeast after midnight.
Thursday
Sunny, with a high near 99. South southeast wind around 5 mph becoming west northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 73. Northwest wind around 5 mph becoming calm after midnight.
Friday
Sunny and hot, with a high near 103. Southeast wind around 5 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 75. West northwest wind 5 to 10 mph becoming east southeast in the evening.
Saturday
Sunny and hot, with a high near 104. Southeast wind around 5 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Porterville CA
 35.98°N 118.99°W (Elev. 525 ft)
Last Update:
3:57 am PDT Aug 17, 2025
Forecast Valid:
4am PDT Aug 17, 2025-6pm PDT Aug 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation