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

*** IMPORTANT ***  Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.


SAN LUIS REY RIVER - LAKE HENSHAW (HAWC1)
Latitude: 33.24º NLongitude: 116.76º WElevation: 2750 Feet
Location: San Diego County in CaliforniaBulletin Group: Southern CaliforniaRiver Group: San Diego/Inland
Issuance Time: Jun 16, 2025 at 6:55 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  |  HAWC1

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Official 7 Day National Weather Service Forecast   (CAZ058)
Today: Sunny. Highs 90 to 100. Areas of winds west 10 to 20 mph. Gusts to 30 mph and becoming 35 mph This Afternoon.

Tonight: Mostly clear. Lows 57 to 67. Areas of winds west 15 to 25 mph with gusts to 40 mph.

Tuesday: Sunny. Highs 87 to 97. Areas of winds west 10 to 20 mph. Gusts to 40 mph and becoming 35 mph in the afternoon.

Tuesday Night: Mostly clear. Lows 53 to 63. Areas of winds west 10 to 20 mph with gusts to 35 mph.

Wednesday: Sunny. Highs 88 to 98. Areas of winds southwest to 10 mph becoming west with gusts to 25 mph in the afternoon.

Wednesday Night: Mostly clear. Lows 54 to 64.

juneteenth: Sunny. Highs 87 to 97.

Thursday Night: Mostly clear. Lows 53 to 63.

Friday: Sunny. Highs 85 to 95.

Friday Night: Mostly clear. Lows 50 to 60.

Saturday: Mostly sunny. Highs 80 to 90.

Saturday Night: Mostly clear. Lows 46 to 56.

Sunday: Mostly sunny. Highs 79 to 89.