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Heavy Rainfall Across South Texas; Heat in the West

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and Lower Mississippi River Valley through Thursday. Hot temperatures will persist over central and northern California and the Pacific Northwest through today. Read More >

Hazardous Weather Conditions

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Clear

72°F

22°C

Humidity 56%
Wind Speed SSE 5 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Jun 02:20 AM PDT
Extended Forecast for

2 Miles SSE Porterville CA

Heat Advisory June 16, 02:31am until June 16, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 16, 02:31am until June 16, 11:00pm

    NOW until 11:00pm Tue

    Heat Advisory

  • Overnight

    Low: 67 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100. South wind 5 to 10 mph becoming northwest in the afternoon.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 68. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 68 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 99. South southeast wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 99 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. Northwest wind 5 to 10 mph becoming south southeast in the evening. Winds could gust as high as 15 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 96. South southeast wind around 5 mph becoming west in the afternoon.

    High: 96 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 61. West wind 5 to 10 mph becoming south southeast in the evening. Winds could gust as high as 15 mph.

    Low: 61 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 91. South wind 5 to 10 mph becoming west in the afternoon.

    High: 91 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 67. Calm wind becoming south around 5 mph.
Tuesday
Sunny and hot, with a high near 100. South wind 5 to 10 mph becoming northwest in the afternoon.
Tuesday Night
Clear, with a low around 68. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 99. South southeast wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 65. Northwest wind 5 to 10 mph becoming south southeast in the evening. Winds could gust as high as 15 mph.
Thursday
Sunny, with a high near 96. South southeast wind around 5 mph becoming west in the afternoon.
Thursday Night
Clear, with a low around 61. West wind 5 to 10 mph becoming south southeast in the evening. Winds could gust as high as 15 mph.
Juneteenth
Sunny, with a high near 91. South wind 5 to 10 mph becoming west in the afternoon.
Friday Night
Clear, with a low around 56. West wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 89. South wind around 5 mph becoming west in the afternoon.
Saturday Night
Clear, with a low around 59. West northwest wind 5 to 10 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 91. Calm wind becoming west northwest around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 61. Northwest wind around 5 mph becoming south southeast in the evening.
Monday
Sunny, with a high near 94. Calm wind becoming west northwest around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Porterville CA
 36.04°N 119.01°W (Elev. 482 ft)
Last Update:
2:07 am PDT Jun 16, 2026
Forecast Valid:
2am PDT Jun 16, 2026-6pm PDT Jun 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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