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

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SOUTH FORK TRINITY RIVER - HYAMPOM (HYMC1)
Latitude: 40.65º NLongitude: 123.49º WElevation: 1211 Feet
Location: Trinity County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Apr 25 2024 at 8:07 AM PDTNext Issuance: Apr 26 2024 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

Please Note: Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.
Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View USGS Data for this station location.

Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ108)
Tonight: Mostly cloudy. Chance of rain in the evening, then rain likely overnight. Snow level 6000 to 6500 feet. Lows 36 to 46.

Friday: Mostly cloudy. Rain showers and snow showers likely in the morning, then chance of rain showers and snow showers in the afternoon. Snow level 5500 feet. Snow accumulations up to 1 inch. Highs 44 to 59.

Friday Night: Partly cloudy. Patchy frost overnight. Lows 30 to 40. Northwest wind around 20 mph in the evening.

Saturday: Mostly cloudy. Highs 50 to 65.

Saturday Night: Mostly cloudy. Lows 35 to 45.

Sunday: Mostly sunny. Highs 53 to 68.

Sunday Night through Monday Night: Mostly clear. Lows 32 to 42. Highs 55 to 70.

Tuesday and Tuesday Night: Mostly clear. Highs 62 to 77. Lows 35 to 45.

Wednesday: Mostly sunny. Highs 59 to 74.

Wednesday Night: Partly cloudy. Slight chance of rain. Lows 35 to 45.

Thursday: Partly cloudy. Slight chance of rain and snow. Highs 56 to 71.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Eureka Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.