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



SACRAMENTO RIVER - COLUSA WEIR (CLAC1)
Latitude: 39.24º NLongitude: 121.99º WElevation: 62 Feet
Location: Colusa County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: May 31, 2023 at 8:16 AM PDT
Monitor Stage: 60.9 FeetFlood Stage: 70.1 FeetDanger Stage: 71.1 Feet
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.
Short-Range Peak Exceedance Plot      Product Information    CSV Ensemble File Download (Data in feet):  CLAC1

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Verification / Historical Plots
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Location Photographs

ESRI™ Locator Map
Impacts - E19 Information
60.9 FeetColusa Weir crest elevation. Overflow begins into the Sutter Bypass.
73.9 FeetStages above 73.9 feet result in major flooding. Top of levee.
Official 7 Day National Weather Service Forecast   (CAZ016)
Today: Sunny. Highs 83 to 88. Southeast winds up to 10 mph.

Tonight: Clear. Lows 56 to 62. South winds around 10 mph shifting to the east after midnight.

Friday: Sunny. Highs 87 to 92. Northwest winds up to 10 mph.

Friday Night: Clear. Lows around 61. South winds around 10 mph shifting to the northeast after midnight.

Saturday: Sunny. Highs 90 to 96. North winds up to 10 mph shifting to the southwest around 10 mph in the afternoon.

Saturday Night: Clear. Lows around 65.

Sunday: Mostly sunny. Highs 93 to 99.

Sunday Night: Mostly cloudy. Lows around 67.

Monday: Partly cloudy. Highs 87 to 95.

Monday Night: Mostly cloudy with a slight chance of rain showers. Lows 58 to 64.

Tuesday: Partly cloudy with a slight chance of rain showers. Highs 82 to 87.

Tuesday Night: Mostly cloudy with a slight chance of rain showers. Lows around 60.

Wednesday: Partly cloudy with a slight chance of rain showers. Highs 81 to 86.