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| SACRAMENTO RIVER - MOULTON WEIR (CLSC1) | ||||||||||||||||||
| Latitude: 39.34º N | Longitude: 122.02º W | Elevation: 76 Feet | ||||||||||||||||
| Location: Colusa County in CA | ||||||||||||||||||
| River Group: Upper Sacramento | ||||||||||||||||||
| Issuance Time: | Jan 03 2026 at 8:26 AM PST |
| 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: Jan 03 2026 at 8:35 AM PST | ||||||||||
| Prob | Jan 04 | Jan 05 | Jan 06 | Jan 07 | Jan 08 | |||||
| 10% (Max) | 0.0 | 0.0 | 0.4 | 1.2 | 1.5 | |||||
| 25% | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | |||||
| 50% (Prob) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |||||
| 75% | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |||||
| 90% (Min) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |||||
| RFC FCST | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |||||
| Prob | Jan 09 | Jan 10 | Jan 11 | Jan 12 | Jan 13 | |||||
| 10% (Max) | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | |||||
| 25% | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |||||
| 50% (Prob) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |||||
| 75% | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |||||
| 90% (Min) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |||||
| Location Photographs | ||
| ESRI™ Locator Map |
| Official 7 Day National Weather Service Forecast (CAZ016) |
| Today: Rain showers and a slight chance of thunderstorms. Breezy. Some thunderstorms may produce heavy rainfall. Highs around 56. South winds 10 to 25 mph with gusts to around 40 mph. Tonight: Rain showers and a slight chance of thunderstorms. Breezy. Some thunderstorms may produce heavy rainfall. Lows 46 to 52. South winds 15 to 25 mph with gusts to around 40 mph. Sunday: Rain. Highs around 52. South winds 10 to 20 mph with gusts to around 30 mph. Sunday Night: Rain. Lows 43 to 49. Southeast winds 10 to 15 mph. Monday: Rain. Highs around 49. Southeast winds 10 to 15 mph. Monday Night: Cloudy with a chance of rain. Lows 42 to 47. Tuesday: Mostly cloudy with a slight chance of rain. Highs around 51. Tuesday Night and Wednesday: Mostly cloudy with a chance of rain. Lows 39 to 44. Highs around 50. Wednesday Night: Mostly cloudy with a chance of rain. Lows around 35. Thursday through Friday: Mostly clear. Highs around 49. Lows around 35. |
| Flood Impacts | |
| 88.6 Feet | Stages above 89.2 feet result in major flooding of areas outside the levees. Top of levee. |
| 76.2 Feet | Moulton Weir crest elevation. Overflow begins into butte sink. River Road is flooded and closed. |