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: Dec 13, 2025 at 9:55 AM PST
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.

Flow data on this product are unregulated / full natural flow.
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Location Photographs

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Official 7 Day National Weather Service Forecast   (CAZ107)
Today: Sunny. Highs 54 to 68.

Tonight: Partly cloudy. Lows 36 to 46.

Sunday: Partly cloudy. Highs 48 to 62.

Sunday Night: Partly cloudy. Lows 38 to 48.

Monday: Mostly cloudy. Chance of rain. Highs 51 to 66.

Monday Night: Rain likely. Lows 42 to 52.

Tuesday and Tuesday Night: Rain. Highs 47 to 62. Lows 39 to 49.

Wednesday and Wednesday Night: Rain and snow likely. Highs 43 to 58. Lows 34 to 44.

Thursday through Friday: Rain and snow. Highs 41 to 56. Lows 34 to 44.