Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Mist

37°F

3°C

Humidity 100%
Wind Speed E 3 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 37°F (3°C)
Visibility 6.00 mi
Last update 13 Jan 06:00 AM PST
Extended Forecast for

3 Miles NW Porterville CA

Dense Fog Advisory January 13, 06:16am until January 13, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory January 13, 06:16am until January 13, 10:00am

    NOW until 10:00am Tue

    Dense Fog Advisory

  • Today

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Patchy dense fog after 9pm.  Otherwise, mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Areas of dense fog before 11am.  Otherwise, sunny, with a high near 61. Calm wind.

    High: 61 °F

    Areas Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog before 2am.  Otherwise, mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Patchy Fog

  • Thursday

    Thursday: Sunny, with a high near 65. East wind around 5 mph becoming calm.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 63. East wind around 5 mph becoming calm.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. Calm wind becoming east northeast around 5 mph.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 61. Calm wind.
Tonight
Patchy dense fog after 9pm. Otherwise, mostly clear, with a low around 43. Calm wind.
Wednesday
Areas of dense fog before 11am. Otherwise, sunny, with a high near 61. Calm wind.
Wednesday Night
Patchy fog before 2am. Otherwise, mostly clear, with a low around 45. Calm wind.
Thursday
Sunny, with a high near 65. East wind around 5 mph becoming calm.
Thursday Night
Mostly clear, with a low around 44. Calm wind.
Friday
Mostly sunny, with a high near 63. East wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 44. Calm wind becoming east northeast around 5 mph.
Saturday
Mostly sunny, with a high near 63. East wind around 5 mph becoming calm.
Saturday Night
Partly cloudy, with a low around 45. Calm wind.
Sunday
Mostly sunny, with a high near 62. Calm wind.
Sunday Night
Partly cloudy, with a low around 44. Calm wind.
M.L.King Day
Mostly sunny, with a high near 62. Calm wind.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Porterville CA
 36.11°N 119.05°W (Elev. 417 ft)
5:57 am PST Jan 13, 2026
6am PST Jan 13, 2026-6pm PST Jan 19, 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