Castaic, CA 91384 Weather

Los Angeles County12:58 AM PDT34.48°N, 118.63°W

Current conditions

Slight Chance Rain Showers
58°
Slight Chance Rain Showers
Feels like 58°
High 73°·Low 49° tonight
WindS 5 mph
Humidity100%
Dew point58°
Cloud cover76%
UV index0 Low
Sunrise7:07 AM
Sunset6:12 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Tonight

    A chance of rain showers before 5am. Mostly cloudy, with a low around 49. West southwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

  • Friday

    Mostly sunny, with a high near 73. West northwest wind 0 to 15 mph, with gusts as high as 25 mph.

  • Friday Night

    Mostly clear, with a low around 50. North wind 10 to 20 mph, with gusts as high as 30 mph.

National Weather Service forecast updated 3 hrs ago.

Hourly

Hourly forecast
  1. Now Slight Chance Rain Showers 58°16%
  2. 1 AM Slight Chance Rain Showers 53°16%
  3. 2 AM Slight Chance Rain Showers 51°16%
  4. 3 AM Slight Chance Rain Showers 53°16%
  5. 4 AM Slight Chance Rain Showers 51°16%
  6. 5 AM Mostly Cloudy 51°
  7. 6 AM Mostly Cloudy 51°
  8. 7 AM Mostly Cloudy 49°
  9. 8 AM Mostly Cloudy 57°
  10. 9 AM Mostly Cloudy 61°
  11. 10 AM Mostly Cloudy 65°
  12. 11 AM Mostly Sunny 69°14%
  13. 12 PM Mostly Sunny 71°14%
  14. 1 PM Mostly Sunny 73°14%
  15. 2 PM Mostly Sunny 73°14%
  16. 3 PM Mostly Sunny 73°14%
  17. 4 PM Mostly Sunny 73°14%
  18. 5 PM Sunny 73°10%
  19. 6 PM Mostly Clear 68°10%
  20. 7 PM Mostly Clear 62°10%
  21. 8 PM Mostly Clear 62°10%
  22. 9 PM Mostly Clear 62°10%
  23. 10 PM Mostly Clear 62°10%
  24. 11 PM Clear 62°

10-day forecast

Details
  1. TonightOct 22 Chance Rain Showers Chance Rain Showers29%49°
  2. TodayOct 23 Mostly Sunny Mostly Sunny14%50°73°
  3. SatOct 24 Sunny Sunny51°78°
  4. SunOct 25 Sunny Sunny52°80°
  5. MonOct 26 Sunny Sunny52°82°
  6. TueOct 27 Sunny Sunny52°81°
  7. WedOct 28 Mostly Sunny Mostly Sunny52°80°
  8. ThuOct 29 Mostly Sunny Mostly Sunny75°
  9. FriOct 30 Sunny Sunny53°73°
  10. SatOct 31 Cloudy Cloudy0.03 in53°69°

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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Air quality

27
Good
Ozone

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

Forecast

  • FriGood (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 7:07 AM
Sunset 6:12 PM
Daylight 11 h 4 min (−2 min 0 s tomorrow)
Waxing Gibbous · 90% lit
Moonrise 4:36 PM Moonset 4:29 AM
Full moon Oct 26 New moon Nov 8

Nearby

Forecasters' discussion

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

Synopsis

22/126 PM.

Showers with a slight chance of thunderstorms will continue through this evening. A quiet Friday will transition into a weak Santa Ana Wind event this weekend, bringing drier conditions and warmer temperatures to the region into next week.

Long Term (mon-thu)

22/124 PM.

A weak Santa Ana event will continue into next week, allowing for warmer (near normal high temps) and drier conditions to prevail. Winds will most likely remain confined to the mountains and some valleys. Onshore flow is expected to return around mid week with temperatures returning to normal levels. There are some model solutions indicating a return of wet weather just after Halloween.

Aviation

23/0524Z.

At 0441Z at KLAX, there was no marine layer nor an inversion.

Overall, moderate confidence in 06Z TAF Package. Isolated showers roughly through 23/15Z for KSBP, KSMX, KSMO, KLAX, & KLGB. Mainly VFR CIGs 030-050 with MVFR CIGs as low as 015 under showers. After 24/00Z, VFR CIGs should scatter out.

KLAX...Moderate confidence in 06Z TAF. Isolated shower or two possible through 23/12Z which could bring MVFR CIGs as low as 015-020. Otherwise, VFR CIGs 035-060 through 24/00Z. Good confidence that any east wind component remains below 8 kts.

KBUR...Moderate confidence in 06Z TAF. VFR CIGs & occasionally MVFR through 24/00Z with slight chc for light shower tomorrow afternoon. No wind issues expected.

Marine

22/743 PM.

For the Outer Waters, high confidence in current forecast. Gusty AVDAFDLOX Small Craft Advisory (SCA) level winds are likely through Friday night. For Saturday through Monday, winds and seas are expected to remain below SCA levels, then there is a 30-40 percent chance of SCA conds near and SW of Point Conception (PZZ673-676) Monday night through Tuesday night.

For the Inner Waters north of Point Sal, moderate to high confidence in current forecast. There is a 20-30% chance of SCA level winds at times through Friday evening. Otherwise, winds and seas should remain below SCA levels through Tuesday night, but with a 30% chance of SCA conds Monday night and Tuesday night.

For the Inner Waters south of Point Conception, moderate confidence in current forecast. Through Tuesday night, high confidence in winds and seas remaining below SCA levels for most areas. The only exceptions will be the western half of the Santa Barbara Channel with a 40-50% chance of SCA level winds late Friday afternoon and evening. As winds shift to northeast, there is a 40% chance of SCA level wind gusts nearshore from Ventura to Santa Monica late Friday night through Saturday morning.

Isolated showers continue to affect portions of the waters this evening with coverage diminishing overnight. There is a low (under 10 percent) chance of thunderstorms. Any thunderstorms that develop will be capable of producing gusty/erratic winds, locally rough seas and even waterspouts.

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.