Porterville, CA 93258 Weather

Tulare County12:59 AM PDT36.03°N, 119.01°W

Current conditions

Clear
61°
Clear
Feels like 61°
High 72°·Low 56° tonight
WindNW 5 mph
Humidity63%
Dew point48°
Pressure29.86 inHg
Visibility10 mi
Cloud cover10%
UV index0 Low
Sunrise7:09 AM
Sunset6:14 PM

Observed at Porterville, Porterville Municipal Airport · 44 min ago

Forecast

10-day

  • Tonight

    Partly cloudy. Low around 56, with temperatures rising to around 58 overnight. South southeast wind around 0 mph.

  • Wednesday

    Rain likely between 11am and 2pm, then showers and thunderstorms likely. Mostly cloudy. High near 72, with temperatures falling to around 67 in the afternoon. South southwest wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

  • Wednesday Night

    Showers and thunderstorms likely before 8pm, then rain between 8pm and 2am, then showers and thunderstorms. Mostly cloudy. Low around 53, with temperatures rising to around 58 overnight. East wind 0 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

National Weather Service forecast updated 5 hrs ago.

Hourly

Hourly forecast
  1. Now Mostly Clear 63°
  2. 1 AM Mostly Clear 61°
  3. 2 AM Partly Cloudy 61°
  4. 3 AM Mostly Cloudy 60°
  5. 4 AM Mostly Cloudy 58°
  6. 5 AM Partly Cloudy 58°
  7. 6 AM Partly Sunny 57°
  8. 7 AM Mostly Cloudy 56°
  9. 8 AM Mostly Cloudy 58°
  10. 9 AM Mostly Cloudy 62°
  11. 10 AM Mostly Cloudy 66°
  12. 11 AM Light Rain Likely 68°60%
  13. 12 PM Light Rain Likely 69°60%
  14. 1 PM Light Rain Likely 69°60%
  15. 2 PM Showers And Thunderstorms Likely 70°60%
  16. 3 PM Showers And Thunderstorms Likely 69°60%
  17. 4 PM Showers And Thunderstorms Likely 69°60%
  18. 5 PM Showers And Thunderstorms Likely 67°69%
  19. 6 PM Showers And Thunderstorms Likely 66°69%
  20. 7 PM Showers And Thunderstorms Likely 64°69%
  21. 8 PM Light Rain Likely 63°69%
  22. 9 PM Light Rain Likely 63°69%
  23. 10 PM Light Rain Likely 62°69%
  24. 11 PM Light Rain 62°89%

10-day forecast

Details
  1. TonightOct 20 Partly Cloudy Partly Cloudy56°
  2. TodayOct 21 Light Rain Likely then Showers And Thunderstorms Likely Light Rain Likely then Showers And Thunderstorms Likely89%53°72°
  3. ThuOct 22 Showers And Thunderstorms Showers And Thunderstorms93%51°68°
  4. FriOct 23 Mostly Sunny Mostly Sunny49°69°
  5. SatOct 24 Sunny Sunny50°75°
  6. SunOct 25 Sunny Sunny51°77°
  7. MonOct 26 Sunny Sunny50°77°
  8. TueOct 27 Sunny Sunny77°
  9. WedOct 28 Cloudy Cloudy55°81°
  10. ThuOct 29 Cloudy Cloudy57°81°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

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Weather news near Porterville

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Air quality

55
Moderate
Fine particles (PM2.5)

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • WedModerate (53)

Visalia, CA reporting area · 59 min ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:09 AM
Sunset 6:14 PM
Daylight 11 h 4 min (−2 min 8 s tomorrow)
Waxing Gibbous · 75% lit
Moonrise 3:46 PM Moonset 2:27 AM
Full moon Oct 26 New moon Nov 8

Almanac

Monthly
Normal high / low77° / 48°
Month to date0.00 in (normal 0.31 in)

Lindsay, records since 1913. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in HNX, issued 2 hrs ago

Key Messages

1. There is a high confidence in a significant change in the overall weather pattern with temperatures continuing to cool down and precipitation midweek.

2. The first wetting rainfall throughout the entire area is likely with a 55-65% chance of at least a half an inch of rainfall by Thursday evening.

3. Snowfall is likely above 8,000 feet in elevation with a 60-70% chance of at least 4 inches of snowfall (probabilities increase further at higher elevations).

4. The Storm Prediction Center (SPC) has western Kern County in a marginal (level one out of five) risk for severe weather with a 5-14% chance for severe winds tomorrow.

Discussion

Some isolated thunderstorms have developed in Tulare County along the Sierra Nevada crest; otherwise, increasing cloud cover has been occurring this evening. Precipitation is projected to spread over the forecast area by Wednesday morning and continue into Thursday. The bulk will occur Wednesday afternoon until Thursday morning. Many locations can expect a total of one quarter to one half inch in the San Joaquin Valley, while there is near 60 percent chance of exceeding a half inch. The Flood Watch remains in effect for much of Kern County and the higher terrain along the west side of the San Joaquin Valley up to southwestern Fresno County near Coalinga. Higher amounts of precipitation are likely to occur over the Sierra Nevada from the foothills to about 8,000 feet. While some nuisance flooding is also a possibility in these areas, we anticipate less runoff except near burn scars. We are still looking at a good chance for at least a few inches of snow above 8,000 feet in the Sierra Nevada. We will continue the Winter Weather Advisory for these areas from Wednesday morning to Thursday morning. There is a 10-20 percent chance of thunderstorms during Wednesday and Thursday throughout the forecast area. Also, a marginal risk of severe thunderstorms is shown over western Kern County with strong winds as the primary threat, per the latest SPC Day 2 Convective Outlook.

For Friday through next Tuesday, we are looking at continued cooler temperatures and mainly dry conditions. Although temperatures will warm up by several degrees for the weekend until Monday, we are projecting highs mainly in the 70s for the warmest locations. There is a slight chance of precipitation for the middle of next week, but with much uncertainty at this time.

Aviation

Isolated thunderstorms after 18Z Wednesday in the Sierra Nevada along with IFR conditions and mountain obscurations. Elsewhere, MVFR in showers after 21Z Wed with isolated thunderstorms. Winds mainly up to 10 kts at the TAF sites, mainly from the east. Otherwise, VFR conditions will prevail for the next 24 hours.

Air Quality Issues

None.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.