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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: May 11 2025 at 8:49 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 Multi-Year Accumulated Volume Plot     Number of years to plot: CSV Ensemble Files (Data in kcfs):  Forecast Group  |  FOLC1


Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ017)
Tonight: Mostly clear. Lows 47 to 53. Southwest winds 10 to 15 mph with gusts to around 35 mph.

Monday: Mostly cloudy with a chance of rain showers in the morning, then partly cloudy with a slight chance of rain showers in the afternoon. Highs 62 to 70. South winds 10 to 15 mph with gusts to around 25 mph.

Monday Night: Mostly clear. Lows around 47. Southwest winds up to 15 mph. Gusts up to 25 mph in the evening.

Tuesday: Mostly sunny. Highs 69 to 76. Northwest winds up to 10 mph.

Tuesday Night: Clear. Lows 46 to 52. West winds up to 10 mph shifting to the southwest after midnight.

Wednesday: Sunny. Highs 76 to 82.

Wednesday Night: Clear. Lows 49 to 55.

Thursday: Sunny. Highs 81 to 89.

Thursday Night: Partly cloudy. Lows 53 to 59.

Friday: Mostly cloudy. Highs 81 to 89.

Friday Night through Saturday Night: Mostly clear. Lows 52 to 58. Highs 80 to 89.

Sunday: Sunny. Highs 83 to 90.