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

Severe Weather and Heavy Rainfall from the High Plains to the Ohio Valley; Heat Continuing in the Central Plains and Southeast

A stationary front will be the focus for daily showers and thunderstorms capable of widely scattered flash flooding and severe weather from the High Plains to the Ohio Valley. Monsoonal thunderstorms could cause local flash flooding across the Southwest and the Great Basin. Dangerous heat continues across the Central Plains and Southeast. Many areas will see their hottest temperatures of the year. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Clear

73°F

23°C

Humidity 47%
Wind Speed SSE 5 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 12 Aug 05:56 AM PDT
Extended Forecast for

4 Miles SE Porterville CA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 97. Southeast wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 97 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 66. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 92. South southeast wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 15 mph.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. West northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. South wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 60. West northwest wind 5 to 10 mph becoming south southeast in the evening. Winds could gust as high as 15 mph.

    Low: 60 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 91. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62. West northwest wind around 5 mph becoming south southeast in the evening.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 93. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 93 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 97. Southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Tonight
Partly cloudy, with a low around 66. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 92. South southeast wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around 60. West northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 89. South wind 5 to 10 mph becoming west northwest in the afternoon.
Friday Night
Clear, with a low around 60. West northwest wind 5 to 10 mph becoming south southeast in the evening. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 91. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 62. West northwest wind around 5 mph becoming south southeast in the evening.
Sunday
Sunny, with a high near 93. Calm wind becoming west northwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 64. Northwest wind around 5 mph becoming southeast in the evening.
Monday
Mostly sunny, with a high near 92. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 64. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 91. South wind 5 to 10 mph becoming west in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Porterville CA
 36.03°N 118.98°W (Elev. 587 ft)
Last Update:
5:56 am PDT Aug 12, 2026
Forecast Valid:
6am PDT Aug 12, 2026-6pm PDT Aug 18, 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