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 30, 2023 at 8:14 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.
2023 Water Year Trend Plot
Tabular View  |  Select a Different Water Year:  
Text Products (RNOHFSOSV and RNOHFSWYV)
Raw ESP Water Year Streamflow Volumes Tracker
Water Year Streamflow Volume Accumulation Forecast

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ013)
Tonight: Mostly cloudy. At lower elevations, a chance of showers and thunderstorms early in the evening, then a slight chance of showers and thunderstorms late in the evening. At higher elevations, a chance of thunderstorms early in the evening. A chance of rain showers in the evening. A slight chance of thunderstorms in the late evening and early morning. A slight chance of rain showers after midnight. Lows 46 to 58 higher elevations and 55 to 61 lower elevations. Prevailing west winds up to 10 mph.

Wednesday: Mostly sunny. At higher elevations, a slight chance of rain showers in the afternoon. Highs 66 to 81 higher elevations and 78 to 85 lower elevations. Light winds becoming southwest up to 10 mph in the afternoon.

Wednesday Night: Mostly clear. Colder. Lows 42 to 56 higher elevations and 51 to 59 lower elevations. Prevailing northwest winds up to 15 mph.

Thursday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 66 to 81 higher elevations and 79 to 85 lower elevations. Prevailing north winds up to 10 mph shifting to the southeast in the afternoon.

Thursday Night: Clear. Lows 43 to 57 higher elevations and 52 to 60 lower elevations. Prevailing west winds up to 10 mph shifting to the north after midnight.

Friday: Sunny, warmer. Highs 73 to 88.

Friday Night: Clear. Lows 47 to 62.

Saturday through Sunday: Clear. Highs 80 to 95. Lows 49 to 64.

Sunday Night: Partly cloudy. Lows 53 to 68.

Monday: Partly cloudy with a slight chance of rain showers. Highs 81 to 96.

Monday Night: Partly cloudy with a chance of rain showers. Lows 53 to 68.

Tuesday: Partly cloudy with a chance of rain showers. Highs 77 to 92.