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CASTAIC CREEK - CASTAIC LAKE (CSKC1)
Latitude:
34.52º N
Longitude:
118.61º W
Elevation:
1515 Feet
Location: Los Angeles County in CA
River Group: Southern California
Issuance Time: Jan 01 2026 at 8:30 AM PST
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.

Flow data on this product are unregulated / full natural flow.
4x5-Day Probability Plot

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ088)
Today: Rain with a chance of thunderstorms in the morning. Highs around 60. South winds 10 to 20 mph in the afternoon.

Tonight: Mostly cloudy. Lows in the mid to upper 40s.

Friday: Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs in the lower 60s.

Friday Night: Cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Lows in the upper 40s to mid 50s. Chance of precipitation 40 percent.

Saturday: A chance of rain in the morning, then rain in the afternoon. Highs around 60. South winds 10 to 20 mph in the afternoon.

Saturday Night: Rain likely in the evening, then a chance of rain after midnight. Lows in the upper 40s to mid 50s. Chance of precipitation 70 percent.

Sunday: A chance of rain in the morning, then rain likely in the afternoon. Highs around 60. Chance of precipitation 70 percent.

Sunday Night: Rain in the evening, then rain likely after midnight. Lows in the mid 40s to around 50.

Monday: Mostly cloudy with a 40 percent chance of rain. Highs around 60.

Monday Night: Mostly cloudy with a 50 percent chance of rain. Lows in the lower to mid 40s.

Tuesday: Mostly cloudy with a 40 percent chance of rain. Highs around 60.

Tuesday Night: Mostly cloudy with a 30 percent chance of rain. Lows in the lower to mid 40s.

Wednesday: Partly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs around 60. Chance of precipitation 30 percent.