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



TRINITY RIVER - ABOVE COFFEE CREEK (TCCC1)
Latitude: 41.11º NLongitude: 122.70º WElevation: 2537 Feet
Location: Trinity County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Apr 30, 2025 at 9:09 AM PDT
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.
2025 Water Year Accumulated Volume PlotCSV Ensemble Files (Data in kcfs):  Forecast Group  |  TCCC1

Tabular Monthly Volume Accumulation (1000s of Acre-Feet)
Probability Nov 1
2024
Dec 1
2024
Jan 1
2025
Feb 1
2025
Mar 1
2025
Apr 1
2025
May 1
2025
Jun 1
2025
Jul 1
2025
Aug 1
2025
Sep 1
2025
Oct 1
2025
10% -- -- -- -- -- -- 274 375 411 419 422 427
25% -- -- -- -- -- -- 274 366 402 409 412 414
50%
(Median)
-- -- -- -- -- -- 274 360 394 400 402 405
75% -- -- -- -- -- -- 274 353 387 393 396 398
90% -- -- -- -- -- -- 274 345 383 390 392 395

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ107)
Today: Sunny. Highs 77 to 92.

Tonight: Clear. Lows 42 to 52.

Friday: Sunny. Slight chance of showers and thunderstorms in the afternoon. Highs 69 to 84.

Friday Night: Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 36 to 46.

Saturday: Mostly cloudy. Chance of rain and snow. Snow level 5500 to 6000 feet. Highs 50 to 65. Northwest wind around 20 mph with gusts at higher elevations to around 35 mph.

Saturday Night: Partly cloudy. Lows 30 to 40.

Sunday: Sunny. Highs 65 to 80.

Sunday Night: Clear. Lows 33 to 43.

Monday through Tuesday: Mostly clear. Highs 78 to 93. Lows 37 to 47.

Tuesday Night: Clear. Lows 44 to 54.

Wednesday: Sunny. Highs 77 to 92.