Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

light rain,fog

44°F

7°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 44°F (7°C)
Visibility 0.25 mi
Last update 20 Jan 06:56 AM PST
Extended Forecast for

14 Miles SSE Porterville CA

Dense Fog Advisory January 20, 07:01am until January 20, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory January 20, 07:01am until January 20, 12:00pm

    NOW until 12:00pm Tue

    Dense Fog Advisory

  • Today

    High: 64 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 63. Calm wind.

    High: 63 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 60. Calm wind becoming west around 5 mph.

    High: 60 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 60. Calm wind becoming west around 5 mph.

    High: 60 °F

    Mostly Sunny

  • Friday Night

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

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 64. Calm wind.
Tonight
Mostly cloudy, with a low around 44. Calm wind.
Wednesday
Mostly cloudy, with a high near 63. Calm wind.
Wednesday Night
Cloudy, with a low around 44. Calm wind.
Thursday
Mostly cloudy, with a high near 60. Calm wind becoming west around 5 mph.
Thursday Night
Mostly cloudy, with a low around 43. Calm wind.
Friday
Mostly sunny, with a high near 60. Calm wind becoming west around 5 mph.
Friday Night
Partly cloudy, with a low around 41. Calm wind.
Saturday
Mostly sunny, with a high near 61. Calm wind becoming west around 5 mph.
Saturday Night
Partly cloudy, with a low around 40. Calm wind.
Sunday
Mostly sunny, with a high near 61. Calm wind becoming west northwest around 5 mph.
Sunday Night
Mostly cloudy, with a low around 40. Calm wind.
Monday
Partly sunny, with a high near 62. Calm wind becoming west northwest around 5 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSE Porterville CA
 35.9°N 118.92°W (Elev. 797 ft)
6:56 am PST Jan 20, 2026
7am PST Jan 20, 2026-6pm PST Jan 26, 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