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CASTAIC CREEK - ELDERBERRY FOREBAY (EFBC1)
Latitude:
34.56º N
Longitude:
118.63º W
Elevation:
1400 Feet
Location: Los Angeles County in CA
River Group: Southern California
Issuance Time: Jan 06 2026 at 9:16 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.
2026 Water Year Trend Plot
Tabular View  |  Select a Different Water Year:  
Note: The chart below functions better in landscape orientation.

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ088)
Tonight: Mostly cloudy in the evening then partly cloudy. Lows in the lower to mid 40s.

Wednesday: Sunny. Highs in the lower 60s. Northwest winds 10 to 20 mph in the afternoon.

Wednesday Night: Mostly clear. Lows in the upper 30s to mid 40s. Northwest winds 15 to 25 mph.

Thursday: Sunny. Highs in the lower to mid 50s. Northwest winds 15 to 25 mph increasing to north 25 to 40 mph with gusts to 50 mph in the afternoon.

Thursday Night: Clear. Lows around 40. North winds 15 to 25 mph.

Friday: Sunny. Highs in the mid 50s to around 60.

Friday Night: Clear. Lows around 40.

Saturday: Sunny. Highs around 60.

Saturday Night: Mostly clear. Lows in the lower to mid 40s.

Sunday: Partly cloudy. Highs in the lower to mid 60s.

Sunday Night: Partly cloudy. Lows in the lower to mid 40s.

Monday: Sunny. Highs in the mid to upper 60s.

Monday Night: Mostly clear. Lows in the mid 40s to around 50.

Tuesday: Sunny. Highs in the upper 60s.