Rare Southern U.S. Winter Storm; Dangerous Cold Weather For Much of the Eastern U.S.; Critical Fire Weather for Southern California

A rare winter storm impacting the Southern U.S. will move offshore Wednesday morning. Behind the storm, arctic air will continue encompassing the eastern two-thirds of the Nation with only a slow return to normal temperatures expected by the end of the week. Moderate to strong Santa Ana winds and low humidity will maintain Critical fire weather conditions in southern California into Thursday. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Rain

N/A

Humidity 100%
Wind Speed ESE 6 MPH
Barometer NA
Dewpoint N/A
Visibility 9.00 mi
Last update 24 Dec 12:05 PM PST
Extended Forecast for

Porterville CA

Freeze Warning January 21, 08:54pm until January 22, 09:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning January 21, 08:54pm until January 22, 09:00am

    NOW until 9:00am Wed

    Freeze Warning

  • Tonight

    Low: 36 °F

    Partly Cloudy
    then Areas
    Frost

  • Wednesday

    Wednesday: Areas of frost before 7am.  Otherwise, sunny, with a high near 61. Calm wind becoming west around 5 mph.

    High: 61 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69. Calm wind becoming west northwest around 5 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 68. Calm wind becoming west northwest around 5 mph.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 10am.  Partly sunny, with a high near 56. South southeast wind around 5 mph becoming southwest in the afternoon.

    High: 56 °F

    Chance Rain

Detailed Forecast

Tonight
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 36. Calm wind.
Wednesday
Areas of frost before 7am. Otherwise, sunny, with a high near 61. Calm wind becoming west around 5 mph.
Wednesday Night
Mostly clear, with a low around 39. Calm wind.
Thursday
Sunny, with a high near 69. Calm wind becoming west northwest around 5 mph.
Thursday Night
Mostly clear, with a low around 41. Calm wind.
Friday
Mostly sunny, with a high near 68. Calm wind becoming west northwest around 5 mph.
Friday Night
Partly cloudy, with a low around 41. Calm wind.
Saturday
A 30 percent chance of rain after 10am. Partly sunny, with a high near 56. South southeast wind around 5 mph becoming southwest in the afternoon.
Saturday Night
A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 37. East southeast wind around 5 mph.
Sunday
A 30 percent chance of rain, mainly between 10am and 4pm. Partly sunny, with a high near 57. East southeast wind around 5 mph becoming west in the afternoon.
Sunday Night
A 20 percent chance of rain. Partly cloudy, with a low around 35. Northeast wind around 5 mph becoming calm.
Monday
Sunny, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Areas of frost. Otherwise, mostly clear, with a low around 35. East wind around 5 mph.
Tuesday
Sunny, with a high near 60. Calm wind becoming west northwest around 5 mph.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Porterville CA
 36.07°N 119.01°W (Elev. 479 ft)
7:57 pm PST Jan 21, 2025
8pm PST Jan 21, 2025-6pm PST Jan 28, 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