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 CaliforniaBulletin Group: San JoaquinRiver Group: North San Joaquin
Issuance Time: May 18, 2024 at 8:49 AM PDT
Monitor Stage: 38.5 FeetFlood Stage: 44.5 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 kcfs):  MCNC1
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Location Photographs

ESRI™ Locator Map
Impacts - E19 Information
41.5 FeetThe Cosumnes River overflow channel begins to flow.
46.5 FeetAt approximately 44,000 cfs, water exits the river upstream and downstream of Highway 99. Dillard Road is flooded from Highway 99 to Riley Road. Twin Cities Road is flooded from Hardesty Lane to Christensen Road.
Official 7 Day National Weather Service Forecast   (CAZ017)
Today: Sunny. Highs 78 to 88. South winds up to 10 mph. Gusts up to 20 mph in the afternoon.

Tonight: Clear. Lows around 52. South winds up to 15 mph with gusts to around 25 mph.

Sunday: Sunny. Highs 77 to 84. Southwest winds up to 10 mph.

Sunday Night: Clear. Lows 50 to 59. Southwest winds up to 10 mph with gusts to around 20 mph.

Monday: Sunny. Highs 79 to 86. Northwest winds up to 15 mph with gusts to around 30 mph.

Monday Night: Clear. Lows 51 to 61.

Tuesday: Sunny. Highs 84 to 90.

Tuesday Night through Wednesday Night: Clear. Lows 53 to 59. Highs 82 to 90.

Thursday through Friday: Mostly clear. Highs 75 to 85. Lows 53 to 59.