Stevenson Ranch, CA 91381 Weather

Los Angeles County8:31 AM PDT34.38°N, 118.61°W

Current conditions

Chance Rain Showers
56°
Chance Rain Showers
Feels like 56°
High 62°·Low 50°
WindNW 2 mph
Humidity91%
Dew point53°
Cloud cover65%
UV index0 Low
Sunrise7:05 AM
Sunset6:14 PM

Observed at DEL VALLE · 1 hr ago

Forecast

10-day

  • Today

    Rain showers. Mostly cloudy, with a high near 62. South southeast wind 0 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

  • Tonight

    Rain showers before 11pm, then showers and thunderstorms. Cloudy, with a low around 50. East southeast wind 0 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

  • Thursday

    Showers and thunderstorms. Mostly cloudy, with a high near 62. Southeast wind 0 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

National Weather Service forecast updated 1 hr ago.

Hourly

Hourly forecast
  1. Now Chance Rain Showers 56°45%
  2. 9 AM Chance Rain Showers 60°45%
  3. 10 AM Chance Rain Showers 62°45%
  4. 11 AM Rain Showers Likely 60°70%
  5. 12 PM Rain Showers Likely 57°70%
  6. 1 PM Rain Showers Likely 55°70%
  7. 2 PM Rain Showers Likely 58°70%
  8. 3 PM Rain Showers Likely 56°70%
  9. 4 PM Rain Showers Likely 58°70%
  10. 5 PM Rain Showers 57°96%
  11. 6 PM Rain Showers 57°96%
  12. 7 PM Rain Showers 55°96%
  13. 8 PM Rain Showers 55°96%
  14. 9 PM Rain Showers 56°96%
  15. 10 PM Rain Showers 55°96%
  16. 11 PM Showers And Thunderstorms 54°82%
  17. Thu12 AM Showers And Thunderstorms 53°82%
  18. 1 AM Showers And Thunderstorms 52°82%
  19. 2 AM Showers And Thunderstorms 53°82%
  20. 3 AM Showers And Thunderstorms 51°82%
  21. 4 AM Showers And Thunderstorms 51°82%
  22. 5 AM Showers And Thunderstorms 50°86%
  23. 6 AM Showers And Thunderstorms 50°86%
  24. 7 AM Showers And Thunderstorms 51°86%

Daily forecast

Details
  1. TodayOct 21 Rain Showers Rain Showers96%50°62°
  2. ThuOct 22 Showers And Thunderstorms Showers And Thunderstorms86%48°62°
  3. FriOct 23 Sunny Sunny49°68°
  4. SatOct 24 Sunny Sunny50°70°
  5. SunOct 25 Sunny Sunny52°72°
  6. MonOct 26 Sunny Sunny52°73°
  7. TueOct 27 Sunny Sunny52°72°
  8. WedOct 28 Partly cloudy Partly cloudy53°77°
  9. ThuOct 29 Sunny Sunny55°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 Stevenson Ranch

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Air quality

51
Moderate
Fine particles (PM2.5)

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

Forecast

  • WedGood (39)

Santa Clarita 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 7:05 AM
Sunset 6:14 PM
Daylight 11 h 8 min (−2 min 1 s tomorrow)
Waxing Gibbous · 78% lit
Moonrise 3:43 PM Moonset 2:27 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low78° / 56°
Record high101° (2003)
Record low41° (1949)
Wettest0.44 in (1941)
Yesterday82° / 60°
Month to date0.07 in (normal 0.35 in)

Burbank Glendale Pasadena Area, records since 1939. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in LOX, issued 5 hrs ago

Synopsis

21/227 AM.

Widespread rain will develop later today 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)

21/227 AM.

Weak ridging and weak (1 to 3 mb) offshore flow from both the east and north will be in place for the entire xtnd period. The best upper level support will be on Saturday when there will be 30 to 40 mph gusts csts/vlys and as high as 50 mph in the mtns. The winds will be weaker starting Sunday.

High pressure and offshore flow should keep the skies clear.

There will be decent warming on Saturday (4 to 6 degrees) and then 1 or 2 degrees of extra warming Sun and Mon. Tuesday will cool some as the ridge and offshore flow weaken substantially. Cst/Vly temps will be a little above normal while the interior will be several degrees blo normal.

A quick look at the AI long range models shows dry conditions through the end of the month.

Aviation

21/0858Z.

At 0832Z at KLAX, there was no marine layer nor an inversion.

High confidence in VFR TAFs at KPMD and KWJF.

Moderate confidence in non desert TAFs through 17Z with a 30 percent chc of intermittent MVFR cigs.

Moderate confidence in all non desert TAFs after 17Z. Rain timing could be off by +/- 2 hours. There is a 40 percent chc that there will be MVFR cigs/vis with the rain.

There is a 10-20 percent chance of TSRA KSBA and north starting around 18Z. The chc of TSRA will then spread to KOXR and KCMA Wednesday afternoon, and into LA County after 03Z.

Marine

21/230 AM.

Expecting showers to continue moving into the coastal waters this morning as the low approaches from the west. Boaters can expect rain and a chance of thunderstorms and isolated waterspouts spreading from western waters 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 this morning through this 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.