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



CLEAR LAKE - LAKEPORT (CLKC1)
Latitude: 39.04º NLongitude: 122.91º WElevation: 1318 Feet
Location: Lake County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Cache Putah
Issuance Time: Dec 08, 2023 at 7:52 AM PST
Monitor Stage: 8.0 FeetFlood Stage: 9.0 Feet
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 File Download (Data in feet):  CLKC1
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What information is considered in this forecast?
Verification / Historical Plots
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Impacts - E19 Information
8.5 FeetMinor flooding of some lake side residents occurs. More buildings are threatened from Lakeport to Clearlake Oaks.
9.0 FeetLow lying structures and some main roads around the lake are threatened by the high lake levels.
11.0 FeetMajor flooding occurs all around the north end of the lake, especially in Lakeport and Clearlake Oaks. Highway 20 around the north end of the lake is closed in some areas.
Official 7 Day National Weather Service Forecast   (CAZ115)
Today: Sunny. Highs 46 to 57.

Tonight: Mostly clear. Lows 29 to 39.

Saturday: Mostly sunny. Highs 52 to 62.

Saturday Night: Mostly cloudy. Lows 33 to 43.

Sunday: Mostly cloudy. Highs 54 to 64.

Sunday Night and Monday: Partly cloudy. Lows 35 to 45. Highs 54 to 65.

Monday Night through Tuesday Night: Mostly clear. Lows 36 to 46. Highs 55 to 67.

Wednesday through Thursday: Partly cloudy. Highs 52 to 64. Lows 35 to 45.