Areas of Excessive Rainfall and Severe Thunderstorms; Fire Weather Concerns in the Northern Plains and Four Corners Region

Widespread showers and thunderstorms may bring areas of flash flooding across much of the Southern Plains into the Gulf Coast region and the upper Ohio River Valley into the Mid-Atlantic. A large Pacific storm will bring widespread rain, gusty winds, and mountain snow to California and the Great Basin. Fire weather concerns expected in the Northern Plains and the Four Corners region. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Mostly Cloudy

53°F

12°C

Humidity 68%
Wind Speed S 3 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 27 May 02:56 AM PDT
Extended Forecast for

12 Miles S Porterville CA

  • Overnight

    Overnight: A 20 percent chance of rain.  Mostly cloudy, with a steady temperature around 53. West southwest wind around 5 mph.

    Low: 53 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 73. South southwest wind around 5 mph becoming northwest in the afternoon.

    High: 73 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. West northwest wind 5 to 10 mph becoming east southeast after midnight.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain after 11am.  Mostly cloudy, with a high near 71. Southeast wind around 5 mph becoming west northwest in the afternoon.

    High: 71 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain before 11pm.  Mostly cloudy, with a low around 49. West northwest wind around 5 mph becoming calm  in the evening.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. Southeast wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. North northwest wind 5 to 10 mph becoming east southeast in the evening. Winds could gust as high as 20 mph.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. South wind 5 to 10 mph becoming northwest in the afternoon.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 55. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 55 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly cloudy, with a steady temperature around 53. West southwest wind around 5 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 73. South southwest wind around 5 mph becoming northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 49. West northwest wind 5 to 10 mph becoming east southeast after midnight.
Thursday
A 40 percent chance of rain after 11am. Mostly cloudy, with a high near 71. Southeast wind around 5 mph becoming west northwest in the afternoon.
Thursday Night
A 50 percent chance of rain before 11pm. Mostly cloudy, with a low around 49. West northwest wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 78. Southeast wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Mostly clear, with a low around 52. North northwest wind 5 to 10 mph becoming east southeast in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 85. South wind 5 to 10 mph becoming northwest in the afternoon.
Saturday Night
Clear, with a low around 55. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 88. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 56. North northwest wind 5 to 10 mph becoming east northeast after midnight.
Monday
Sunny, with a high near 92. South southeast wind around 5 mph becoming west northwest in the afternoon.
Monday Night
Mostly clear, with a low around 59. North northwest wind 5 to 10 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 95. South southeast wind around 5 mph becoming west northwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S Porterville CA
 35.9°N 119.06°W (Elev. 505 ft)
2:57 am PDT May 27, 2026
3am PDT May 27, 2026-6pm PDT Jun 2, 2026
 
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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