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COTTONWOOD CREEK - COTTONWOOD (CWAC1)
Latitude:
40.39º N		Longitude:
122.24º W		Elevation:
364 Feet
Location: Tehama County in CA
River Group: Upper Sacramento
Issuance Time: Jun 16 2025 at 6:29 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 Trend Plot
Tabular View  |  Select a Different Water Year:  
Note: The chart below functions better in landscape orientation.
Created with Highcharts 9.2.1Daily Observed Volumes​(1000s Ac-Ft)Water Year 2025 - Day (mm/dd)Water Year Volumes (1000s Ac-​Ft)Chart context menuCOTTONWOOD CK - (AUX)COTTONWOOD, NR (CWAC1) 06/16/2025​Median Forecast: 825 kaf | 134% of Mean | 133% of MedianCreated: 06/16/2025 at 06:29 AM PDTMean: 613 kaf​Mean: 613 kafMean: 613 kaf​Mean: 613 kafMedian: 618 kaf​Median: 618 kafMedian: 618 kaf​Median: 618 kafFeb 05​48.1 kaf​Feb 05​48.1 kafRecord Low: ​68.4 kaf in 1977​Record Low: ​68.4 kaf in 1977Record Low: ​68.4 kaf in 1977​Record Low: ​68.4 kaf in 1977Record High: ​1960 kaf in 1983​Record High: ​1960 kaf in 1983Record High: ​1960 kaf in 1983​Record High: ​1960 kaf in 1983WY Volume MeanWY Volume MedianWY to Date ObsWY to Date MeanWY to Date MedianDaily ObsObs PeakWY Vol Fcst 50%WY Vol Fcst 25/75%WY Vol Fcst 10/90%WY Vol Fcst Max/MinRecord LowRecord HighSnow Model Updates Observed to Date Percent of Mean: 135% (799 kaf) Water Year to Date Mean: 592 kaf​ Historical Water Year Vol Max: 1960 kaf in 1983 Historical Water Year Vol Min: 68.4 kaf in 1977​ This product only considers meteorological uncertainty and does not account for hydrologic uncertainty.​ Means/medians are based on the period of Water Years 1980 through 2023.​ Legend entries below can be toggled on/off.05101520253035404550556010/01​202411/01​202412/01​202401/01​202502/01​202503/01​202504/01​202505/01​202506/01​202507/01​202508/01​202509/01​202509/30​2025020040060080010001200140016001800200022002400

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ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ015)
Today: Sunny. Highs 87 to 93. Southeast winds up to 10 mph.

Tonight: Clear. Lows around 60. West winds up to 10 mph in the evening becoming light.

Tuesday: Sunny. Highs 92 to 98. Light winds.

Tuesday Night: Clear. Lows 63 to 68. Southwest winds up to 10 mph shifting to the northwest after midnight.

Wednesday: Sunny. Highs 96 to 102. Northwest winds up to 10 mph.

Wednesday Night: Clear. Lows around 65.

juneteenth: Sunny. Highs 91 to 97.

Thursday Night and Friday: Clear. Lows around 59. Highs 87 to 97.

Friday Night through Sunday: Clear. Lows around 55. Highs 81 to 90.