Expires:202512260000;;203044 FPUS56 KLOX 251500 ZFPLOX Zone Forecast Product for Southwest California National Weather Service Los Angeles/Oxnard CA 659 AM PST Thu Dec 25 2025 This is an automatically generated product that provides average values for large geographic areas. For a more site specific forecast...please visit weather.gov/losangeles and (1) Enter a location into the entry box on the top left -- or -- (2) Click a location on the map. CAZ088-260000- Santa Clarita Valley- Including Lake Castaic, Newhall, Santa Clarita, and Valencia 659 AM PST Thu Dec 25 2025 ...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY AFTERNOON... .TODAY...Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall. Highs in the mid to upper 50s. South winds 15 to 25 mph. .TONIGHT...Showers. Lows around 50. South winds 15 to 25 mph. .FRIDAY...Showers. Highs in the upper 50s. Southwest winds 10 to 20 mph in the afternoon. .FRIDAY NIGHT...Showers likely in the evening, then a chance of showers after midnight. Lows in the upper 30s to mid 40s. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy with a 20 percent chance of showers. Highs in the mid to upper 50s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .SUNDAY...Sunny. Highs around 60. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the 40s. .TUESDAY...Sunny. Highs in the lower to mid 60s. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of showers after midnight. Lows in the 40s. .WEDNESDAY...Partly cloudy with a slight chance of showers in the morning, becoming mostly cloudy with a chance of showers in the afternoon. Highs in the mid 60s. Chance of precipitation 30 percent. $$