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

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FEATHER RIVER - GRIDLEY (GRIC1)
Latitude: 39.37º NLongitude: 121.65º WElevation: 92 Feet
Location: Butte County in CaliforniaRiver Group: Lower Sacramento
Monitor Stage: 94.0 FeetFlood Stage: 103.0 FeetDanger Stage: 104.0 Feet

Observed Data Credit
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Raw streamflow data is provided by the California Department of Water Resources.
View CA DWR Data for this station location.

Historical Stage/Flow Data
Note: Water Year 2025 is currently showing peak daily mean values. These will be updated to instantaneous peaks in the coming months.
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2025* 37,761 85.23 Feb 06, 2025
2024* 14,300 78.80 Feb 29, 2024
2023* 38,900 85.49 Mar 20, 2023
2022* 6,200 75.47 Mar 9, 2022
2021* 3,310 73.81 Jul 2, 2021
 Historical High Stage/Flow Events (Period of Record - Mar 1929 to Present)** - Ranked by Flow
1997* 163,000 100.42 Jan 2, 1997
1965 151,000 100.43 Dec 23, 1964
1986* 150,000 100.06 Feb 19, 1986
2017* 129,000 96.37 Feb 14, 2017
1980* 91,000 94.45 Jan 15, 1980
1995* 89,434 94.66 Mar 12, 1995
 * Discharge affected by regulation or diversion
 ** Record stage (old datum) of 102.25 occurred on Dec 23,1995 before the construction of Oroville Dam. No estimate of discharge exists for this event.
 *** Datum changed from USED to NAVD88 on 10/01/2019. The difference is -0.7 ft and must be applied to all data before date to convert to NAVD88
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ016)
Today: Mostly cloudy in the morning then becoming partly cloudy. Widespread fog and locally dense and areas of frost in the morning. Highs around 56. North winds up to 10 mph.

Tonight: Partly cloudy. Lows around 37. Light winds.

Tuesday: Mostly cloudy in the morning then becoming partly cloudy. Highs 47 to 52. Light winds.

Tuesday Night: Mostly cloudy. Lows around 42. Light winds.

Wednesday: Cloudy. A chance of rain in the afternoon. Highs 47 to 52. Light winds.

Wednesday Night: Cloudy with a chance of rain. Lows around 45.

New Years Day: Rain. Highs around 51.

Thursday Night through Saturday: Rain. Lows 44 to 50. Highs around 53.

Saturday Night and Sunday: Rain likely. Lows 44 to 49. Highs around 51.
Flood Impacts
106.5 FeetStages above 106.5 feet result in flooding outside the levees. Top of levee.
101.6 FeetEast bank overflows from Hamilton Bend to Four Corners and to near Hwy 40.
99.3 FeetWater flows over Hwy 70 south of east Gridley Road.
97.5 FeetGeneral overflow of the east bank south of the gage to near Hwy 70 occurs. This floods extensive areas of farm land.
95.3 FeetOverflow of the east bank begins east of Gridley. This water flows into orchards.
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 Sacramento 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.