Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Overcast

54°F

12°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 18 Nov 05:35 PM PST
Extended Forecast for

Porterville CA

Dense Fog Advisory November 19, 03:00am until November 19, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Partly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 10pm.  Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 59. Calm wind.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 42. East wind around 5 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 30 percent chance of rain after 10am.  Mostly cloudy, with a high near 57. East southeast wind around 5 mph becoming calm.

    High: 57 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly before 4am.  Mostly cloudy, with a low around 44. Calm wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 10am.  Partly sunny, with a high near 58. Calm wind becoming west northwest around 5 mph.

    High: 58 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 61. Calm wind becoming west northwest around 5 mph.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Partly sunny, with a high near 56. Calm wind.
Tonight
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 42. Calm wind.
Wednesday
Sunny, with a high near 59. Calm wind.
Wednesday Night
Increasing clouds, with a low around 42. East wind around 5 mph.
Thursday
A 30 percent chance of rain after 10am. Mostly cloudy, with a high near 57. East southeast wind around 5 mph becoming calm.
Thursday Night
A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 44. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 58. Calm wind becoming west northwest around 5 mph.
Friday Night
Partly cloudy, with a low around 43. Calm wind.
Saturday
Sunny, with a high near 61. Calm wind becoming west northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 43. Calm wind.
Sunday
Sunny, with a high near 63. Calm wind becoming west northwest around 5 mph.
Sunday Night
Mostly clear, with a low around 44. Calm wind.
Monday
Mostly sunny, with a high near 62. Calm wind becoming west around 5 mph.
Monday Night
Partly cloudy, with a low around 43. Calm wind.
Tuesday
Mostly sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Porterville CA
 36.07°N 119.01°W (Elev. 479 ft)
5:56 pm PST Nov 18, 2025
5pm PST Nov 18, 2025-6pm PST Nov 25, 2025
 
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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