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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 8:43 AM PDT |
| Please Note: | Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty. |
| 10-Day Accumulated Volume Plot |
| Tabular 10-Day Streamflow Volume Accumulation (1000s of Acre-Feet) Data Updated: May 11 2025 at 8:47 AM PDT | ||||||||||
| Prob | May 12 | May 13 | May 14 | May 15 | May 16 | |||||
| 10% (Max) | 11.1 | 21.3 | 30.3 | 39.7 | 50.1 | |||||
| 25% | 11.1 | 21.1 | 30.1 | 38.9 | 47.5 | |||||
| 50% (Prob) | 11.0 | 20.8 | 29.5 | 38.0 | 46.3 | |||||
| 75% | 10.9 | 20.4 | 28.8 | 36.8 | 45.1 | |||||
| 90% (Min) | 10.8 | 20.2 | 28.4 | 36.4 | 44.2 | |||||
| RFC FCST | 11.0 | 20.7 | 29.5 | 38.1 | 46.5 | |||||
| Prob | May 17 | May 18 | May 19 | May 20 | May 21 | |||||
| 10% (Max) | 60.7 | 70.7 | 80.3 | 89.6 | 98.7 | |||||
| 25% | 56.4 | 65.7 | 74.7 | 83.6 | 93.1 | |||||
| 50% (Prob) | 55.4 | 64.4 | 73.1 | 81.9 | 90.8 | |||||
| 75% | 53.9 | 62.7 | 71.2 | 79.3 | 87.9 | |||||
| 90% (Min) | 52.4 | 60.9 | 69.2 | 77.3 | 85.0 | |||||
| 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. |