National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service



SACRAMENTO RIVER - SHASTA LAKE (SHDC1)
Latitude: 40.72º NLongitude: 122.42º WElevation: 1070 Feet
Location: Shasta County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: May 03, 2025 at 8:41 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.
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Official 7 Day National Weather Service Forecast   (CAZ013)
Tonight: Partly cloudy in the evening then clearing. At higher elevations, a slight chance of rain showers early in the evening. Colder. Lows 32 to 46 higher elevations and 41 to 50 lower elevations. Prevailing north winds up to 10 mph with gusts to around 25 mph.

Sunday: Sunny, warmer. Highs 57 to 72 higher elevations and 69 to 77 lower elevations. Prevailing north winds 5 to 15 mph with gusts to around 40 mph.

Sunday Night: Clear. Lows 35 to 50 higher elevations and 45 to 54 lower elevations. Prevailing north winds 5 to 15 mph with gusts to around 40 mph.

Monday: Sunny, warmer. Highs 64 to 79 higher elevations and 77 to 85 lower elevations. Prevailing northeast winds 5 to 15 mph with gusts to around 45 mph.

Monday Night: Clear. Lows 41 to 56 higher elevations and 52 to 61 lower elevations. Prevailing north winds up to 15 mph with gusts to around 35 mph.

Tuesday: Sunny, warmer. Highs 73 to 88.

Tuesday Night: Clear. Lows 45 to 60.

Wednesday and Wednesday Night: Clear. Highs 69 to 84. Lows 45 to 60.

Thursday through Saturday: Mostly clear. Highs 72 to 87. Lows 46 to 61.