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| COSUMNES RIVER - MCCONNELL (MCNC1) | ||||||||||||||||||
| Latitude: 38.36º N | Longitude: 121.34º W | Elevation: 5 Feet | ||||||||||||||||
| Location: Sacramento County in CA | ||||||||||||||||||
| River Group: San Joaquin | ||||||||||||||||||
| Issuance Time: | May 02 2025 at 8:01 AM PDT |
| Action/ Monitor: 38.5 Ft | Minor Flood: 44.5 Ft | Moderate Flood: 53.4 Ft | Major Flood: 53.5 Ft |
| Please Note: | Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty. |
| Threshold Exceedance Plot Product Information | CSV Ensemble Files (Data in kcfs): Forecast Group | MCNC1 | |||||||||||||||||||||
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| Location Photographs | ||
| ESRI™ Locator Map |
| Flood Impacts | |
| 46.5 Feet | At approximately 44,000 cfs, water exits the river upstream and downstream of Highway 99. Dillard Road is flooded from Highway 99 to Riley Road. Twin Cities Road is flooded from Hardesty Lane to Christensen Road. |
| 44.5 Feet | Flood stage. |
| 41.5 Feet | The Cosumnes River overflow channel begins to flow. |
| 38.5 Feet | Monitor Stage. |
| Official 7 Day National Weather Service Forecast (CAZ017) |
| Today: Mostly cloudy. Highs 67 to 75. South winds up to 10 mph. Tonight: Mostly clear. Lows 48 to 56. Southwest winds up to 10 mph with gusts to around 20 mph shifting to the northwest around 10 mph with gusts to around 30 mph after midnight. Sunday: Sunny, breezy, warmer. Highs 75 to 82. Northwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Gusts up to 45 mph. Sunday Night: Clear. Lows 54 to 62. Northwest winds 10 to 20 mph with gusts to around 50 mph. Monday: Sunny, breezy. Highs 81 to 88. North winds 15 to 25 mph with gusts to around 50 mph. Monday Night: Clear. Lows 53 to 63. Tuesday: Sunny. Highs 82 to 90. Tuesday Night through Wednesday Night: Clear. Lows 50 to 57. Highs 79 to 89. Thursday and Thursday Night: Mostly clear. Highs 81 to 88. Lows 51 to 59. Friday: Sunny. Highs 84 to 92. |
| Flood Impacts | |
| 46.5 Feet | At approximately 44,000 cfs, water exits the river upstream and downstream of Highway 99. Dillard Road is flooded from Highway 99 to Riley Road. Twin Cities Road is flooded from Hardesty Lane to Christensen Road. |
| 44.5 Feet | Flood stage. |
| 41.5 Feet | The Cosumnes River overflow channel begins to flow. |
| 38.5 Feet | Monitor Stage. |
