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AMERICAN RIVER - FOLSOM LAKE (FOLC1)
Latitude:
38.71º N
Longitude:
121.16º W
Elevation:
350 Feet
Location: Sacramento County in CA
River Group: Lower Sacramento
Issuance Time: Jul 09 2025 at 7:52 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 Seasonal Trend Plot (Year View)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   (CAZ017)
Tonight: Clear. Lows 57 to 67. Southwest winds up to 10 mph.

Thursday: Sunny. Areas of smoke in the afternoon. Warmer. Highs 98 to 104. Northwest winds up to 10 mph.

Thursday Night: Clear. Areas of smoke. Lows 62 to 72. West winds around 10 mph shifting to the south up to 10 mph after midnight. Gusts up to 20 mph.

Friday: Sunny. Highs 99 to 105. Southwest winds up to 10 mph.

Friday Night: Clear. Lows 60 to 70. South winds up to 10 mph with gusts to around 20 mph.

Saturday: Sunny. Highs 93 to 103.

Saturday Night: Clear. Lows 57 to 67.

Sunday through Wednesday: Clear. Highs 90 to 100. Lows 56 to 66.