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.

Overcast

63°F

17°C

Humidity 63%
Wind Speed WNW 3 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 26 May 10:20 PM PDT
Extended Forecast for

3 Miles SW Porterville CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. Northwest wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 75. South southwest wind around 5 mph becoming west northwest in the afternoon.

    High: 75 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48. West northwest wind around 5 mph becoming south southeast after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after 11am.  Partly sunny, with a high near 74. South southeast wind around 5 mph becoming west in the afternoon.

    High: 74 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain before 11pm.  Mostly cloudy, with a low around 48. West northwest wind 5 to 10 mph becoming southeast in the evening.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79. Southeast wind 5 to 10 mph becoming northwest in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51. North northwest wind 5 to 10 mph becoming northeast in the evening. Winds could gust as high as 15 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. South southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 53. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 53 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 48. Northwest wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 75. South southwest wind around 5 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 48. West northwest wind around 5 mph becoming south southeast after midnight.
Thursday
A 30 percent chance of rain after 11am. Partly sunny, with a high near 74. South southeast wind around 5 mph becoming west in the afternoon.
Thursday Night
A 50 percent chance of rain before 11pm. Mostly cloudy, with a low around 48. West northwest wind 5 to 10 mph becoming southeast in the evening. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 79. Southeast wind 5 to 10 mph becoming northwest in the afternoon.
Friday Night
Mostly clear, with a low around 51. North northwest wind 5 to 10 mph becoming northeast in the evening. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 86. South southwest wind 5 to 10 mph becoming northwest in the afternoon.
Saturday Night
Clear, with a low around 53. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 89. South wind 5 to 10 mph becoming northwest in the afternoon.
Sunday Night
Clear, with a low around 55. Northwest wind 5 to 10 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 93. South southeast wind around 5 mph becoming west northwest in the afternoon.
Monday Night
Mostly clear, with a low around 57. North northwest wind 5 to 10 mph becoming south southeast after midnight.
Tuesday
Sunny, with a high near 95. South southeast wind 5 to 10 mph becoming northwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Porterville CA
 36.04°N 119.06°W (Elev. 427 ft)
9:56 pm PDT May 26, 2026
10pm PDT May 26, 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