CNRFC Mobile Logo

 

*** IMPORTANT ***  Week of June 16 - Website Data Outage [View details]

Short-Rng Pks

10D Prob

10 Accum

4x5D Prob

Mnth Prob

Seas Trnd

WY Trend

WY Accum

Multi-Yr Accum

Historical

Verification

Custom

Prev. Point

Next Point

Back to Points

Back to Home

TRINITY RIVER - ABOVE NORTH FORK TRINITY RIVER NEAR HELENA (TRNC1)
Latitude:
40.77º N
Longitude:
123.11º W
Elevation:
1380 Feet
Location: Trinity County in CA
River Group: North Coast
Issuance Time: Jun 16 2025 at 6:40 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.
Short-Range Peak Exceedance Plot   Product Info.   CSV Ensemble Files (Data in kcfs): Forecast Group | TRNC1
Cursor readout:
Show:






What information is considered in this forecast?
Verification / Historical Plots
<-- Previous Forecast  Forecast Date:   Forecast Cycle:  
Select up to 2 thresholds to use to calculate exceedance probabilities.

Threshold 1:


Threshold 2:



Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ107)
Tonight: Partly cloudy. Lows 38 to 48.

Friday: Mostly sunny. Slight chance of rain in the afternoon. Snow level 5000 to 5500 feet. Highs 61 to 76. Northwest wind around 20 mph in the afternoon.

Friday Night: Partly cloudy. Chance of rain and snow in the evening. Snow level 5000 to 5500 feet. Lows 33 to 43. Northwest wind around 20 mph in the evening.

Saturday: Sunny. Highs 65 to 80.

Saturday Night: Partly cloudy. Lows 35 to 45. Northwest wind around 20 mph.

Sunday: Sunny. Highs 75 to 90.

Sunday Night and Monday: Mostly clear. Lows 43 to 53. Highs 84 to 99.

Monday Night: Partly cloudy. Lows 49 to 59.

Tuesday and Tuesday Night: Mostly clear. Highs 87 to 102. Lows 50 to 60.

Wednesday: Sunny. Highs 88 to 103.

Wednesday Night and Thursday: Mostly clear. Lows 51 to 61. Highs 88 to 103.