Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Mist

48°F

9°C

Humidity 100%
Wind Speed S 4 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 48°F (9°C)
Visibility 1.50 mi
Wind Chill47°F (8°C)
Last update 22 Jan 01:00 AM PST
Extended Forecast for

3 Miles S Porterville CA

  • Overnight

    Overnight: Patchy fog before 2am.  Otherwise, mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy dense fog between 2pm and 3pm.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 54. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 54 °F

    Patchy Dense
    Fog

  • Thursday Night

    Thursday Night: Patchy dense fog after 7pm.  Otherwise, partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Patchy dense fog before 11am.  Otherwise, mostly sunny, with a high near 61. Calm wind becoming west around 5 mph.

    High: 61 °F

    Patchy Dense
    Fog then
    Sunny

  • Friday Night

    Friday Night: Patchy fog before 2am.  Otherwise, partly cloudy, with a low around 42. Northeast wind around 5 mph becoming calm.

    Low: 42 °F

    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 55. Calm wind becoming west around 5 mph in the afternoon.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Calm wind becoming east around 5 mph.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 58. East wind around 5 mph becoming calm.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. East wind around 5 mph.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 46. Calm wind.
Thursday
Patchy dense fog between 2pm and 3pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 54. Calm wind becoming west northwest around 5 mph in the afternoon.
Thursday Night
Patchy dense fog after 7pm. Otherwise, partly cloudy, with a low around 43. Calm wind.
Friday
Patchy dense fog before 11am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming west around 5 mph.
Friday Night
Patchy fog before 2am. Otherwise, partly cloudy, with a low around 42. Northeast wind around 5 mph becoming calm.
Saturday
Partly sunny, with a high near 55. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 40. Calm wind becoming east around 5 mph.
Sunday
Partly sunny, with a high near 58. East wind around 5 mph becoming calm.
Sunday Night
Mostly cloudy, with a low around 39. East wind around 5 mph.
Monday
Partly sunny, with a high near 59. East southeast wind around 5 mph becoming calm.
Monday Night
Partly cloudy, with a low around 39. East wind around 5 mph.
Tuesday
Mostly sunny, with a high near 59. East southeast wind around 5 mph becoming calm.
Tuesday Night
Mostly cloudy, with a low around 42. East wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 60. East southeast wind around 5 mph becoming calm.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Porterville CA
 36.02°N 119.03°W (Elev. 479 ft)
12:57 am PST Jan 22, 2026
1am PST Jan 22, 2026-6pm PST Jan 28, 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