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

Fire Weather Concerns West; Thunderstorms in the Upper Midwest

Dry and breezy conditions will enhance fire weather concerns across portions of the northern and central High Plains through Saturday, where fuels remain largely receptive. Severe thunderstorms are possible across portions of central Nebraska to the Upper Midwest this Friday afternoon into tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Clear

84°F

29°C

Humidity 39%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 10 Sep 09:00 PM PDT
Extended Forecast for

2 Miles NNW Porterville CA

Heat Advisory September 10, 09:28pm until September 10, 10:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory September 10, 09:28pm until September 10, 10:00pm

    NOW until 10:00pm Thu

    Heat Advisory

  • Tonight

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 99. Southeast wind 5 to 10 mph becoming northwest in the afternoon.

    High: 99 °F

    Sunny

  • Friday Night

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

    Low: 68 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 95. South southeast wind around 5 mph becoming west northwest in the afternoon.

    High: 95 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 62. West northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 62 °F

    Clear

  • Sunday

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

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. Northwest wind 5 to 10 mph becoming north northeast in the evening.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.

    High: 88 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 73. North wind around 5 mph becoming south after midnight.
Friday
Sunny, with a high near 99. Southeast wind 5 to 10 mph becoming northwest in the afternoon.
Friday Night
Mostly clear, with a low around 68. Northwest wind around 5 mph becoming south southeast after midnight.
Saturday
Sunny, with a high near 95. South southeast wind around 5 mph becoming west northwest in the afternoon.
Saturday Night
Clear, with a low around 62. West northwest wind around 5 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 86. South southwest wind around 5 mph becoming west northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 61. Northwest wind 5 to 10 mph becoming north northeast in the evening.
Monday
Sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 62. Northwest wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 90. East southeast wind around 5 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 62. West northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 90. South southeast wind around 5 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 63. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 90. Calm wind becoming west around 5 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Porterville CA
 36.08°N 119.05°W (Elev. 472 ft)
Last Update:
8:56 pm PDT Sep 10, 2026
Forecast Valid:
9pm PDT Sep 10, 2026-6pm PDT Sep 17, 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