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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: Jan 10 2026 at 9:06 AM PST
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.
2026 Water Year Accumulated Volume PlotCSV Ensemble Files (Data in kcfs):  Forecast Group  |  CWAC1
Note: The chart below functions better in landscape orientation.


Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ015)
Today: Mostly cloudy. Highs 55 to 61. Light winds.

Tonight: Mostly clear. Lows 35 to 43. Light winds.

Monday: Mostly sunny. Highs 56 to 64. Light winds.

Monday Night: Mostly clear. Lows 38 to 45. Light winds.

Tuesday: Sunny. Highs 59 to 67. Light winds.

Tuesday Night: Clear. Lows 41 to 47.

Wednesday: Sunny. Highs 62 to 71.

Wednesday Night through Friday Night: Clear. Lows around 46. Highs 63 to 71.

Saturday: Mostly sunny. Highs 60 to 66.