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



COTTONWOOD CREEK - COTTONWOOD (CWAC1)
Latitude: 40.39º NLongitude: 122.24º WElevation: 364 Feet
Location: Tehama County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Jul 11, 2025 at 8:07 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 Accumulated Volume PlotCSV Ensemble Files (Data in kcfs):  Forecast Group  |  CWAC1

Tabular Monthly Volume Accumulation (1000s of Acre-Feet)
Probability Nov 1
2024
Dec 1
2024
Jan 1
2025
Feb 1
2025
Mar 1
2025
Apr 1
2025
May 1
2025
Jun 1
2025
Jul 1
2025
Aug 1
2025
Sep 1
2025
Oct 1
2025
10% -- -- -- -- -- -- -- -- -- 813 819 824
25% -- -- -- -- -- -- -- -- -- 813 819 823
50%
(Median)
-- -- -- -- -- -- -- -- -- 813 818 823
75% -- -- -- -- -- -- -- -- -- 813 818 823
90% -- -- -- -- -- -- -- -- -- 813 818 823

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ015)
Today: Areas of smoke until late afternoon. Sunny. Highs 104 to 110. North winds up to 10 mph.

Tonight: Clear. Areas of smoke. Lows 70 to 78. South winds up to 10 mph in the evening becoming light.

Saturday: Sunny. Areas of smoke. Highs 102 to 110. Light winds becoming south up to 10 mph in the afternoon.

Saturday Night: Areas of smoke in the evening. Clear. Lows 69 to 77. South winds up to 10 mph with gusts to around 20 mph.

Sunday: Sunny. Highs 100 to 108. Light winds becoming south up to 10 mph in the afternoon.

Sunday Night: Clear. Lows 69 to 77.

Monday: Sunny. Highs 101 to 109.

Monday Night and Tuesday: Clear. Lows 67 to 75. Highs 98 to 108.

Tuesday Night through Thursday: Clear. Lows 61 to 71. Highs 92 to 102.