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

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SILVER CREEK - UNION VALLEY RESERVOIR (UNVC1)
Latitude: 38.86º NLongitude: 120.44º WElevation: 4870 Feet
Location: El Dorado County in CaliforniaRiver Group: Lower Sacramento
Monitor Stage: N/A Flood Stage: N/A

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ069)
Today: Heavy snow. Highs 19 to 34 higher elevations and 30 to 38 lower elevations. Snow accumulation of 11 to 17 inches. Prevailing south winds 10 to 20 mph with gusts to around 45 mph and Except southwest 10 to 30 mph with gusts to around 50 mph over ridges.

Tonight: Mostly cloudy. A chance of heavy snow in the evening. Colder. Lows 5 to 20 higher elevations and 18 to 28 lower elevations. Prevailing southwest winds up to 15 mph. Gusts up to 40 mph in the evening. Over ridges and prevailing southwest winds 20 to 30 mph becoming west up to 10 mph after midnight.

Friday: Mostly cloudy in the morning then becoming mostly sunny. Not as cold. Highs 23 to 38 higher elevations and 33 to 43 lower elevations. Light winds.

Friday Night: Mostly cloudy in the evening then clearing. Lows 8 to 23 higher elevations and 19 to 29 lower elevations. Light winds becoming east up to 10 mph after midnight.

Saturday: Partly cloudy. Not as cool. Highs 29 to 44 higher elevations and 40 to 50 lower elevations. Prevailing east winds up to 10 mph shifting to the south in the afternoon.

Saturday Night: Mostly clear. Lows 22 to 37.

Sunday: Partly cloudy with a chance of rain and snow. Not as cool. Highs 35 to 50.

Sunday Night: Mostly cloudy with a chance of rain and snow. Lows 26 to 41.

Monday: Mostly cloudy with a chance of rain and snow. Not as cool. Highs 38 to 53.

Monday Night: Rain and snow likely. Moderate snow accumulations possible. Lows 30 to 45.

Tuesday through Wednesday: Rain and heavy snow. Moderate snow accumulations possible. Highs 37 to 52. Lows 30 to 45.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Sacramento Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.