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

Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Clear

60°F

16°C

Humidity 69%
Wind Speed S 6 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 20 Jun 03:56 AM PDT
Extended Forecast for

3 Miles S Porterville CA

  • Today

    Today: Sunny, with a high near 88. South wind 5 to 10 mph becoming northwest in the afternoon.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 58. West northwest wind around 5 mph becoming south southeast in the evening.

    Low: 58 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 91. South wind around 5 mph becoming northwest in the afternoon.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 61. North northwest wind around 5 mph becoming south southeast after midnight.

    Low: 61 °F

    Clear

  • Monday

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

    High: 96 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 63. Northwest wind around 5 mph becoming south southeast in the evening.

    Low: 63 °F

    Clear

  • Tuesday

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

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. West northwest wind around 5 mph becoming south southeast after midnight.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. South southeast wind around 5 mph becoming west northwest in the afternoon.

    High: 100 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 88. South wind 5 to 10 mph becoming northwest in the afternoon.
Tonight
Clear, with a low around 58. West northwest wind around 5 mph becoming south southeast in the evening.
Sunday
Sunny, with a high near 91. South wind around 5 mph becoming northwest in the afternoon.
Sunday Night
Clear, with a low around 61. North northwest wind around 5 mph becoming south southeast after midnight.
Monday
Sunny, with a high near 96. South southeast wind around 5 mph becoming west northwest in the afternoon.
Monday Night
Clear, with a low around 63. Northwest wind around 5 mph becoming south southeast in the evening.
Tuesday
Sunny and hot, with a high near 100. South southeast wind around 5 mph becoming west northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 65. West northwest wind around 5 mph becoming south southeast after midnight.
Wednesday
Sunny and hot, with a high near 100. South southeast wind around 5 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 65. West northwest wind around 5 mph becoming south southeast in the evening.
Thursday
Sunny, with a high near 99. South southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Thursday Night
Clear, with a low around 63. Northwest wind 5 to 10 mph becoming south southeast in the evening. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 97. South southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Porterville CA
 36.02°N 119.03°W (Elev. 479 ft)
Last Update:
3:57 am PDT Jun 20, 2026
Forecast Valid:
4am PDT Jun 20, 2026-6pm PDT Jun 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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