National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service



TUJUNGA WASH - HANSEN RESERVOIR (HANC1)
Latitude: 34.26º NLongitude: 118.38º WElevation: 990 Feet
Location: Los Angeles County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Dec 13, 2025 at 10:05 AM PST
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.
Threshold Exceedance Plot                  Product Information        CSV Ensemble Files (Data in kcfs):  Forecast Group  |  HANC1

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Official 7 Day National Weather Service Forecast   (CAZ372)
Tonight: Mostly cloudy. Lows in the mid 40s to mid 50s.

Sunday: Mostly cloudy in the morning then partly cloudy. Highs in the upper 70s to mid 80s.

Sunday Night: Clear. Lows in the mid 40s to mid 50s.

Monday: Sunny. Highs in the lower to mid 80s. Northeast winds around 15 mph.

Monday Night: Mostly clear. Lows in the upper 40s to mid 50s. North winds around 15 mph.

Tuesday: Sunny. Highs in the lower to mid 80s.

Tuesday Night: Mostly clear in the evening then partly cloudy. Lows in the mid 40s to mid 50s.

Wednesday: Partly cloudy in the morning then sunny. Highs in the mid 70s to lower 80s.

Wednesday Night: Mostly clear in the evening then partly cloudy. Lows in the mid 50s.

Thursday: Partly cloudy in the morning then sunny. Highs in the upper 70s to mid 80s.

Thursday Night: Partly cloudy. Lows in the lower to mid 50s.

Friday: Partly cloudy. Highs in the mid 70s to around 80.

Friday Night: Partly cloudy. Lows in the lower 50s.

Saturday: Mostly cloudy. Highs in the lower to mid 70s.