Thu Feb 20 07:41:04 AM EST 2025 Santa Clarita Valley- Including Lake Castaic, Newhall, Santa Clarita, and Valencia 440 AM PST Thu Feb 20 2025 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY... .TODAY...Sunny. Highs in the lower to mid 70s. North winds 15 to 25 mph with gusts to 40 mph. .TONIGHT...Clear. Lows around 50. Northeast winds 15 to 25 mph with gusts to 40 mph. .FRIDAY...Sunny. Highs in the lower to mid 70s. Northeast winds 20 to 30 mph. .FRIDAY NIGHT...Clear. Lows in the mid 40s to around 50. Northeast winds 15 to 25 mph in the evening. .SATURDAY...Partly cloudy in the morning then sunny. Highs in the mid 70s to lower 80s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s to around 50. .SUNDAY...Sunny. Highs in the upper 70s to mid 80s. .SUNDAY NIGHT...Clear. Lows in the upper 40s to mid 50s. .MONDAY...Sunny. Highs around 80. .MONDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. .TUESDAY...Sunny in the morning then partly cloudy. Highs around 80. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. Highs in the upper 70s to mid 80s.