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



TRINITY RIVER - TRINITY LAKE (CEGC1)
Latitude: 40.80º NLongitude: 122.76º WElevation: 2370 Feet
Location: Trinity County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Jun 30, 2025 at 9:06 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  |  CEGC1

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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   (CAZ107)
Today: Partly cloudy in the morning then becoming mostly cloudy. Slight chance of rain showers in the morning, then chance of showers and thunderstorms in the afternoon. Highs 90 to 105.

Tonight: Mostly cloudy in the evening then becoming partly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows 56 to 66.

Wednesday: Sunny. Highs 89 to 104.

Wednesday Night: Mostly clear. Lows 50 to 60.

Thursday: Sunny. Highs 81 to 96.

Thursday Night through Friday Night: Mostly clear. Lows 47 to 57. Highs 81 to 96.

Saturday: Sunny. Highs 83 to 98.

Saturday Night: Mostly clear. Lows 50 to 60.

Sunday: Sunny. Highs 87 to 102.

Sunday Night: Mostly clear. Lows 52 to 62.

Monday: Sunny. Highs 90 to 105.