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

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COSUMNES RIVER - MICHIGAN BAR (MHBC1)
Latitude: 38.50º NLongitude: 121.04º WElevation: 168 Feet
Location: Sacramento County in CaliforniaRiver Group: San Joaquin
Issuance Time: Nov 28 2022 at 1:51 PM PSTNext Issuance: Nov 29 2022 at 9:00 AM PST
Monitor Stage: 7.0 FeetFlood Stage: 12.0 Feet

Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View USGS Data for this station location.

Verification - Historical Graphical RVF
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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
2021
3,140
6.56
Jan 28, 2021
2020
7,180
8.26
Apr 6, 2020
2019
13,500
10.01
Feb 14, 2019
2018
22,500
11.87
Mar 22, 2018
2017
49,700
15.19
Feb 10, 2017
 Historical High Stage/Flow Events (Period of Record - Oct 1907 to Present) - Ranked by Flow
1997
93,000
18.54
Jan 02, 1997
2017
49,700
15.19
Feb 10, 2017
1986
45,100
14.76
Feb 17, 1986
1956
42,000
14.59
Dec 23, 1955
1963
39,400
14.11
Feb 01, 1963
1965
37,500
13.80
Dec 23, 1964
1982
37,000
13.70
Feb 16, 1982
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ017)
Today: Patchy frost early in the morning. Mostly sunny. Highs 58 to 66. Southwest winds up to 10 mph shifting to the west around 10 mph in the afternoon. Gusts up to 20 mph.

Tonight: Clear. Lows 31 to 39. Northwest winds around 10 mph with gusts to around 20 mph.

Tuesday: Areas of frost in the morning. Sunny. Highs 53 to 59. Northwest winds 10 to 15 mph with gusts to around 25 mph.

Tuesday Night: Mostly clear. Areas of frost after midnight. Lows 30 to 38. Light winds.

Wednesday: Widespread frost in the morning. Mostly sunny. Highs 54 to 59. South winds up to 10 mph.

Wednesday Night: Mostly cloudy with a chance of rain. Lows 40 to 46.

Thursday: Rain, breezy. Highs 48 to 54.

Thursday Night: Mostly cloudy with a chance of rain. Colder. Lows 30 to 36.

Friday: Mostly sunny. Areas of frost and patchy fog. Highs 48 to 54.

Friday Night: Partly cloudy with a slight chance of rain. Lows 32 to 37.

Saturday and Saturday Night: Rain likely. Highs 48 to 54. Lows 32 to 40.

Sunday: Mostly cloudy with a chance of rain. Highs 49 to 55.
Impacts - E19 Information
8.0 FeetLow lying lands along the river begin to flood.
12.0 FeetWater flows on to the road near Wilton.
13.2 FeetWater floods houses in Wilton. The south bank levee near Wilton is overtopped.
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.