National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Porterville, Porterville Municipal Airport (KPTV)

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

Clear

61°F

16°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 31 Mar 05:35 AM PDT
Extended Forecast for

6 Miles SSE Porterville CA

  • Overnight

    Overnight: A 20 percent chance of rain. Cloudy, with a steady temperature around 62. Calm wind.

    Low: 62 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain, mainly after 11am. High near 71. Calm wind becoming east northeast around 5 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 8pm, then showers and possibly a thunderstorm between 8pm and 11pm, then a chance of rain after 11pm. Low around 52. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Showers then
    Chance Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming south in the evening.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain. Partly sunny, with a high near 68. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 68 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. Northwest wind 5 to 10 mph becoming south southeast after midnight. Winds could gust as high as 15 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. Northwest wind 5 to 10 mph becoming east after midnight.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of rain. Cloudy, with a steady temperature around 62. Calm wind.
Tuesday
Rain, mainly after 11am. High near 71. Calm wind becoming east northeast around 5 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain before 8pm, then showers and possibly a thunderstorm between 8pm and 11pm, then a chance of rain after 11pm. Low around 52. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming south in the evening.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 68. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Mostly clear, with a low around 44. Northwest wind 5 to 10 mph becoming south southeast after midnight. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 74. Calm wind becoming west northwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 48. Northwest wind 5 to 10 mph becoming east after midnight.
Saturday
Sunny, with a high near 81. East southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 52. North northwest wind around 5 mph becoming east southeast after midnight.
Sunday
Sunny, with a high near 83. East wind 5 to 10 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 55. North northwest wind around 5 mph becoming east southeast after midnight.
Monday
Mostly sunny, with a high near 84. East southeast wind 5 to 10 mph becoming west northwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Porterville CA
 35.98°N 118.99°W (Elev. 525 ft)
Last Update:
4:57 am PDT Mar 31, 2026
Forecast Valid:
5am PDT Mar 31, 2026-6pm PDT Apr 6, 2026
 
Forecast Discussion
 
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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