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MIDDLE FORK COSUMNES RIVER - SOMERSET (SOSC1)
Latitude:
38.62º N
Longitude:
120.70º W
Elevation:
1821 Feet
Location: El Dorado County in CA
River Group: San Joaquin
Issuance Time: Jun 16 2025 at 6:27 AM PDT
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.

Flow data on this product are unregulated / full natural flow.
2025 Water Year Trend Plot
Tabular View  |  Select a Different Water Year:  
Note: The chart below functions better in landscape orientation.

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ067)
Today: Areas of smoke early in the morning. Sunny. Highs 81 to 91. Light winds becoming southwest up to 10 mph in the afternoon.

Tonight: Clear, cooler. Lows 46 to 54. Prevailing southwest winds up to 10 mph in the evening becoming light.

Friday: Sunny. Highs 68 to 80. Prevailing southwest winds up to 10 mph.

Friday Night: Clear. Lows 42 to 50. Prevailing southwest winds up to 10 mph.

Saturday: Sunny. Highs 67 to 79. Prevailing northwest winds up to 15 mph with gusts to around 30 mph.

Saturday Night: Clear. Lows 47 to 55.

Sunday: Sunny, warmer. Highs 73 to 85.

Sunday Night and Monday: Clear. Lows 51 to 59. Highs 74 to 89.

Monday Night and Tuesday: Mostly clear. Lows 55 to 63. Highs 78 to 91.

Tuesday Night and Wednesday: Clear. Lows 56 to 64. Highs 79 to 94.