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Above Average Temperatures in the West; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures will continue across the West this week, potentially breaking some daily high temperature records. A storm system dropping south out of Canada will bring a wintry mix to the Upper Midwest and Great Lakes Tuesday, pushing into the Central Appalachians and interior Northeast on Wednesday. Read More >

Hazardous Weather Conditions

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 N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 37°F (3°C)
Visibility 2.00 mi
Last update 13 Jan 12:35 AM PST
Extended Forecast for

2 Miles E Porterville CA

Dense Fog Advisory January 13, 03:00am until January 13, 10:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Overnight

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

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. Calm wind becoming west around 5 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy dense fog before midnight, then patchy dense fog after 1am. Otherwise, mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Areas of dense fog before 8am. Otherwise, sunny, with a high near 62. Calm wind.

    High: 62 °F

    Areas Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66. East wind around 5 mph becoming calm.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. Calm wind becoming east around 5 mph.

    Low: 45 °F

    Mostly Clear

  • Friday

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

    High: 63 °F

    Sunny

  • Friday Night

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

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 41. Calm wind.
Tuesday
Sunny, with a high near 61. Calm wind becoming west around 5 mph.
Tuesday Night
Patchy dense fog before midnight, then patchy dense fog after 1am. Otherwise, mostly clear, with a low around 43. Calm wind.
Wednesday
Areas of dense fog before 8am. Otherwise, sunny, with a high near 62. Calm wind.
Wednesday Night
Mostly clear, with a low around 45. Calm wind.
Thursday
Sunny, with a high near 66. East wind around 5 mph becoming calm.
Thursday Night
Mostly clear, with a low around 45. Calm wind becoming east around 5 mph.
Friday
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 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 63. Calm wind becoming west northwest around 5 mph.
Sunday Night
Partly cloudy, with a low around 44. Calm wind.
M.L.King Day
Mostly sunny, with a high near 63. Calm wind becoming west northwest around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Porterville CA
 36.07°N 118.99°W (Elev. 518 ft)
Last Update:
11:56 pm PST Jan 12, 2026
Forecast Valid:
12am 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation