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



BIG TUJUNGA CREEK - BIG TUJUNGA RESERVOIR (BTJC1)
Latitude: 34.29º NLongitude: 118.19º WElevation: 2315 Feet
Location: Los Angeles County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: Southern California
Issuance Time: Jun 24, 2025 at 8:34 AM PDT
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  |  BTJC1

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What information is considered in this forecast?
Verification / Historical Plots
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Official 7 Day National Weather Service Forecast   (CAZ379)
Tonight: Clear. Lows in the 50s to lower 60s. Southwest winds around 15 mph in the evening.

Wednesday: Sunny. Highs from the mid to upper 80s at low elevations to the mid 70s to lower 80s at high elevations. Southwest winds around 15 mph in the afternoon.

Wednesday Night: Clear. Lows in the upper 50s to mid 60s. Southwest winds around 15 mph in the evening.

Thursday: Sunny. Highs from the mid 80s to around 90 at low elevations to around 80 at high elevations. Southwest winds around 15 mph in the afternoon.

Thursday Night: Clear. Lows in the upper 50s to mid 60s. Southwest winds 15 to 25 mph in the evening.

Friday: Sunny. Highs from the mid 80s to around 90 at low elevations to around 80 at high elevations.

Friday Night: Clear. Lows in the mid 50s to mid 60s.

Saturday: Sunny. Highs from the mid 80s to around 90 at low elevations to the upper 70s to mid 80s at high elevations.

Saturday Night: Clear. Lows in the mid 50s to mid 60s.

Sunday: Sunny. Highs from around 90 at low elevations to the upper 70s to mid 80s at high elevations.

Sunday Night: Clear. Lows in the mid 50s to mid 60s.

Monday: Sunny. Highs from around 90 at low elevations to the upper 70s to mid 80s at high elevations.

Monday Night: Clear. Lows in the mid 50s to mid 60s.

Tuesday: Sunny. Highs from around 90 at low elevations to the upper 70s to mid 80s at high elevations.