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

COSUMNES RIVER - MCCONNELL (MCNC1)
Latitude: 38.36º NLongitude: 121.34º WElevation: 5 Feet
Location: Sacramento County in CaliforniaRiver Group: San Joaquin
Issuance Time: Aug 28 2015 at 7:31 AM PDTNext Issuance: Aug 29 2015 at 9:00 AM PDT
Monitor Stage: 40.0 FeetFlood Stage: 46.0 Feet
Verification - Historical Graphical RVF
Month:  
Day:  
Year:  
Cycle:  
To view other verification locations, use our Historical Graphical River Forecast Interface.
Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2014*
2,370
43.05
Feb 10, 2014
2013*
4,332
37.23
Dec 3, 2012
2012*
7,715
41.07
Feb 27, 2007
2011*
19,014
44.80
Mar 17, 2011
2010*
5,224
38.62
Feb 27, 2010
 Historical High Stage/Flow Events (Period of Record - Jan 1952 to Present)
1997*
--
48.50
Jan 02, 1997
1986
--
47.10
Feb 18, 1986
2006*
36,209
47.02
Jan 01, 2006
1998*
--
46.56
Feb 04, 1998
 * Discharge affected by regulation or diversion
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ017)
Tonight: Partly cloudy in the evening then becoming mostly cloudy after midnight. Lows 61 to 67. South winds 10 to 15 mph.

Saturday: Mostly cloudy with a slight chance of rain in the morning and then partly cloudy in the afternoon. Not as warm. Highs 81 to 87. Southwest winds 10 to 15 mph.

Saturday Night: Mostly clear. Lows 55 to 61. South winds up to 15 mph.

Sunday: Mostly sunny. Highs 83 to 89. South winds up to 10 mph shifting to the west in the afternoon.

Sunday Night: Mostly clear. Lows 56 to 62. South winds up to 10 mph.

Monday: Mostly sunny. Highs 85 to 93.

Monday Night: Mostly clear. Lows 55 to 61.

Tuesday and Tuesday Night: Mostly clear. Highs 85 to 93. Lows 55 to 61.

Wednesday through Thursday Night: Mostly clear. Highs 78 to 85. Lows 52 to 61.

Friday: Mostly sunny. Highs 84 to 90.
Impacts - E19 Information
43.0 FeetThe Cosumnes River overflow channel begins to flow.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Sacramento Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.

Observed Data Credit
Gage owner logo

Raw streamflow data is provided by the California Department of Water Resources.
View CA DWR Data for this station location.