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: Oct 15, 2024 at 8:21 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 Info.    CSV Ensemble File Download (Data in feet):  CLAC1
Cursor readout:


Show:






What information is considered in this forecast?
Verification / Historical Plots
<-- Previous Forecast  Forecast Date:   Forecast Cycle:  
Select up to 2 thresholds to use to calculate exceedance probabilities.

Threshold 1:


Threshold 2:



Location Photographs

ESRI™ Locator Map
Impacts - E19 Information
73.9 FeetStages above 73.9 feet result in major flooding. Top of levee.
60.9 FeetColusa Weir crest elevation. Overflow begins into the Sutter Bypass.
Official 7 Day National Weather Service Forecast   (CAZ016)
Today: Sunny. Highs around 82. Light winds.

Tonight: Clear in the evening, then partly cloudy with a slight chance of rain showers after midnight. Lows 55 to 61. Light winds.

Wednesday: Mostly cloudy with a chance of rain showers. Highs around 76. Southeast winds up to 10 mph.

Wednesday Night: Mostly clear. Cooler. Lows 48 to 54. Light winds.

Thursday: Partly cloudy with a slight chance of rain showers. Highs around 71. Northwest winds up to 15 mph with gusts to around 25 mph.

Thursday Night: Clear. Lows 45 to 53.

Friday: Sunny, breezy. Highs around 73.

Friday Night through Saturday Night: Clear. Lows 46 to 56. Highs 73 to 80.

Sunday through Monday: Mostly clear. Highs around 77. Lows 46 to 56.