Glendora, CA 91741 Weather

Los Angeles County8:06 PM PDT34.15°N, 117.84°W

Current conditions

Partly Cloudy
74°
Partly Cloudy
Feels like 73°
High 74° Wednesday·Low 58° tonight
WindSW 3 mph gusts 9 mph
Humidity50%
Dew point54°
Cloud cover34%
UV index0 Low
Sunrise7:01 AM
Sunset6:12 PM

Observed at SANTA FE DAM · 1 hr ago

Forecast

10-day

  • Tonight

    Partly cloudy, with a low around 58. South southeast wind around 5 mph.

  • Wednesday

    Rain likely after 11am. Partly sunny, with a high near 74. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

  • Wednesday Night

    Rain likely before 11pm, then rain and a slight chance of thunderstorms. Cloudy, with a low around 57. South southeast wind 0 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

National Weather Service forecast updated 7 hrs ago.

Hourly

Hourly forecast
  1. Now Partly Cloudy 67°
  2. 9 PM Partly Cloudy 65°
  3. 10 PM Partly Cloudy 63°
  4. 11 PM Partly Cloudy 63°
  5. Wed12 AM Partly Cloudy 62°
  6. 1 AM Partly Cloudy 62°
  7. 2 AM Partly Cloudy 61°
  8. 3 AM Partly Cloudy 60°
  9. 4 AM Partly Cloudy 60°
  10. 5 AM Partly Cloudy 59°
  11. 6 AM Mostly Sunny 58°
  12. 7 AM Mostly Sunny 59°
  13. 8 AM Mostly Sunny 61°
  14. 9 AM Mostly Sunny 63°
  15. 10 AM Mostly Sunny 67°
  16. 11 AM Chance Light Rain 69°48%
  17. 12 PM Chance Light Rain 70°48%
  18. 1 PM Chance Light Rain 70°48%
  19. 2 PM Chance Light Rain 70°48%
  20. 3 PM Chance Light Rain 70°48%
  21. 4 PM Chance Light Rain 71°48%
  22. 5 PM Rain Likely 68°70%
  23. 6 PM Rain Likely 67°70%
  24. 7 PM Rain Likely 65°70%

10-day forecast

Details
  1. TonightOct 20 Partly Cloudy Partly Cloudy58°
  2. WedOct 21 Rain Likely Rain Likely97%57°74°
  3. ThuOct 22 Rain Rain97%52°66°
  4. FriOct 23 Sunny Sunny52°71°
  5. SatOct 24 Sunny Sunny55°76°
  6. SunOct 25 Sunny Sunny56°77°
  7. MonOct 26 Sunny Sunny57°79°
  8. TueOct 27 Mostly Sunny Mostly Sunny78°
  9. WedOct 28 Cloudy Cloudy64°83°
  10. ThuOct 29 Cloudy Cloudy62°80°

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 Glendora

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Air quality

49
Good
Ozone

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

Forecast

  • TueModerate (53)
  • WedModerate (64)

E 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 7:01 AM
Sunset 6:12 PM
Daylight 11 h 11 min (−2 min 0 s tomorrow)
Waxing Gibbous · 73% lit
Moonrise 3:12 PM Moonset 1:24 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Record high96° (2003)
Record low41° (1996)

Tanbark California, records since 1986. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in LOX, issued 6 hrs ago

Synopsis

20/1221 PM.

It will be cooler today. Widespread rain will develop Wednesday and continue into Thursday with a chance of thunderstorms. A weak Santa Ana will develop in the storms wake.

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

20/2049Z.

At 20Z at KLAX, there was no marine layer or inversion.

High confidence in VFR TAFs at KBUR, KVNY, KPMD, and KWJF.

Moderate confidence in IFR-MVFR conds at KSMX, KSMO, KLAX, & KLGB. Timing may be off +/- 3 hours with CIG height +/- 200 ft of TAF. There is a 25% chance for no low clouds.

Good confidence in TAFs for KSBP, KSBA, KOXR, and KCMA. There is a 15% chance for brief IFR-MVFR conds 20/12Z-17Z.

SHRA is expected for overspread 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.

Marine

20/216 AM.

Relatively quiet conditions are expected across the waters today, then a storm system will move into the coastal waters as early as late this evening. This system will impact the area through Thursday. While at this point it doesn't appear as though it will bring significant winds, there will likely be some enhanced southerly flow Wednesday, which may require SCAs to be issued (including nearshore). In addition to the enhanced southerly flow, boaters can expect rain and a chance of thunderstorms and isolated waterspouts. With any thunderstorm there is the threat of lightning, gusty and erratic winds, small hail, and choppy seas. 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.