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



CLEAR CREEK - WHISKEYTOWN RESERVOIR (WHSC1)
Latitude: 40.60º NLongitude: 122.54º WElevation: 1310 Feet
Location: Shasta County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Sep 30, 2021 at 9:21 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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Location Photographs

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Official 7 Day National Weather Service Forecast   (CAZ013)
Tonight: Clear. Lows 34 to 48 higher elevations and 43 to 52 lower elevations. Prevailing northwest winds 5 to 15 mph shifting to the north after midnight. Gusts up to 30 mph.

Friday: Sunny, warmer. Highs 61 to 76 higher elevations and 74 to 80 lower elevations. Prevailing north winds up to 10 mph shifting to the southwest in the afternoon.

Friday Night: Mostly cloudy. A slight chance of rain showers in the evening, then rain showers after midnight. Lows 33 to 47 higher elevations and 44 to 52 lower elevations. Prevailing southwest winds 5 to 15 mph with gusts to around 30 mph.

Saturday: Rain showers in the morning, then rain showers and a slight chance of thunderstorms in the afternoon. Breezy, cooler. Highs 41 to 56 higher elevations and 54 to 60 lower elevations. Prevailing southwest winds 15 to 25 mph with gusts to around 40 mph decreasing to 5 to 15 mph in the afternoon.

Saturday Night: Mostly cloudy. A chance of rain showers, snow showers and a slight chance of thunderstorms in the evening, then a slight chance of rain and snow showers after midnight. Colder. Lows 26 to 38 higher elevations and 34 to 41 lower elevations. No snow accumulation lower elevations and up to 1 inch higher elevations. Snow level 3500 feet. Prevailing west winds up to 15 mph.

Sunday: Mostly sunny. Highs 45 to 60.

Sunday Night: Partly cloudy. Lows 30 to 45.

Monday and Monday Night: Mostly clear. A slight chance of rain showers. Highs 51 to 66. Lows 30 to 45.

Tuesday: Mostly sunny. Warmer. Highs 55 to 70.

Tuesday Night through Wednesday Night: Clear. Lows 33 to 48. Highs 56 to 71.

Thursday: Sunny, warmer. Highs 61 to 76.