Pico Rivera, CA 90661 Weather

Los Angeles County1:42 AM PDT33.98°N, 118.10°W

Current conditions

Mostly Cloudy
63°
Mostly Cloudy
Feels like 63°
High 76°·Low 61° tonight
WindCalm
Humidity99%
Dew point63°
Cloud cover67%
UV index0 Low
Sunrise7:03 AM
Sunset6:12 PM

Observed at WHITTIER HILLS · 45 min ago

Forecast

10-day

  • Tonight

    Mostly cloudy, with a low around 61. South southeast wind around 5 mph.

  • Wednesday

    Rain after 11am. Mostly cloudy, with a high near 76. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

  • Wednesday Night

    Rain before 11pm, then rain and a slight chance of thunderstorms. Cloudy, with a low around 58. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

National Weather Service forecast updated 4 hrs ago.

Hourly

Hourly forecast
  1. Now Mostly Cloudy 65°
  2. 2 AM Mostly Cloudy 64°
  3. 3 AM Mostly Cloudy 63°
  4. 4 AM Mostly Cloudy 63°
  5. 5 AM Mostly Cloudy 63°
  6. 6 AM Partly Sunny 61°
  7. 7 AM Partly Sunny 62°
  8. 8 AM Partly Sunny 62°
  9. 9 AM Partly Sunny 65°
  10. 10 AM Partly Sunny 69°
  11. 11 AM Light Rain Likely 70°57%
  12. 12 PM Light Rain Likely 71°57%
  13. 1 PM Light Rain Likely 73°57%
  14. 2 PM Light Rain Likely 73°57%
  15. 3 PM Light Rain Likely 72°57%
  16. 4 PM Light Rain Likely 74°57%
  17. 5 PM Rain 71°75%
  18. 6 PM Rain 70°75%
  19. 7 PM Rain 68°75%
  20. 8 PM Rain 66°75%
  21. 9 PM Rain 65°75%
  22. 10 PM Rain 65°75%
  23. 11 PM Rain 64°97%
  24. Thu12 AM Rain 62°97%

10-day forecast

Details
  1. TonightOct 20 Mostly Cloudy Mostly Cloudy61°
  2. TodayOct 21 Rain Rain97%58°76°
  3. ThuOct 22 Rain Rain96%57°70°
  4. FriOct 23 Sunny Sunny57°74°
  5. SatOct 24 Sunny Sunny59°79°
  6. SunOct 25 Sunny Sunny60°81°
  7. MonOct 26 Sunny Sunny60°83°
  8. TueOct 27 Mostly Sunny Mostly Sunny83°
  9. WedOct 28 Cloudy Cloudy64°88°
  10. ThuOct 29 Cloudy Cloudy65°87°

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 Pico Rivera

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Air quality

21
Good
Ozone

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • WedGood (50)

S San Gabriel Vly, CA reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:03 AM
Sunset 6:12 PM
Daylight 11 h 9 min (−2 min 0 s tomorrow)
Waxing Gibbous · 76% lit
Moonrise 3:41 PM Moonset 2:26 AM
Full moon Oct 26 New moon Nov 9

Nearby

Forecasters' discussion

From the National Weather Service office in LOX, issued 4 hrs ago

Synopsis

20/805 PM.

Widespread rain will develop Wednesday and continue into Thursday with a chance of thunderstorms. A weak Santa Ana will develop in the storm's wake by the weekend for dry and warmer conditions.

Long Term (sat-tue)

20/129 PM.

A weak to low end moderate Santa Ana event is expected this weekend but much weaker than the last event. Temperatures should warm up quickly into the upper 70s and 80s most everywhere except for the mountains and deserts. Latest models are indicating peak winds between 30 and 50 mph, strongest in the LA/Ventura mountains.

Aviation

21/0428Z.

At 00Z at KLAX, the marine layer was 800 ft deep. The top of the inversion was at 2600 ft with a temperature of 20 C.

High confidence in VFR TAFs at KPMD and KWJF.

Moderate confidence in MVFR conds at times at remaining sites. Timing may be off +/- 3 hours with CIG height +/- 200 ft of TAF.

Rain is expected for most TAF sites between 12Z-22Z, earliest along the Central Coast to KSBA. There is a 10-20 percent chance of TSRA KSBA and north starting around 18Z. TSRA spreads to KOXR and KCMA Wednesday afternoon, and into LA County after 06Z.

KLAX...Moderate confidence in TAF. There is a 30% chc of lower cigs of OVC008. An east wind component up to 5 kt is possible 12-18Z with a 10 percent chance of brief 8 kt.

Marine

20/925 PM.

Expecting showers to move into the coastal waters as early as tonight as the low approaches from the west. Boaters can expect rain and a chance of thunderstorms and isolated waterspouts spreading from west to southeast. With any thunderstorm there is also the threat of lightning, gusty and erratic winds, small hail, and choppy seas. Winds still do not look too impactful, there is a good chance for periods of Small Craft Advisory (SCA) level (including the nearshore waters) southerly winds Wednesday morning through Wednesday evening. As the system leaves the area Thursday, fairly widespread west to northwest SCA winds will impact much of the coastal waters, creating steep, choppy wind waves.

Then a weak to locally moderate Santa Ana Wind event is likely this weekend, with some localized SCA level gusts possible nearshore in favored areas nearshore adjacent to Ventura and LA Counties.

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.