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



RUSSIAN RIVER - GUERNEVILLE (GUEC1)
Latitude: 38.50º NLongitude: 123.00º WElevation: 65 Feet
Location: Sonoma County in CaliforniaRiver Group: Russian Napa
Issuance Time: Mar 26 2023 at 8:47 AM PDT
Monitor Stage: 29.0 FeetFlood Stage: 32.0 Feet
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.
Short-Range Peak Exceedance Plot      Product Information    CSV Ensemble File Download (Data in feet):  GUEC1

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Official 7 Day National Weather Service Forecast   (CAZ506)
Today: Partly cloudy. Areas of frost in the morning. Highs in the 50s to lower 60s. East winds 5 to 10 mph and becoming south 5 to 15 mph in the afternoon.

Tonight: Breezy. A slight chance of rain in the evening, then rain after midnight. Lows in the 40s. South winds 10 to 20 mph increasing to 20 to 30 mph with gusts to around 45 mph after midnight.

Tuesday: Breezy, rain. Highs in the upper 40s to mid 50s. South winds 20 to 30 mph with gusts to around 50 mph and becoming southwest 10 to 20 mph in the afternoon.

Tuesday Night: A chance of rain in the evening, then showers and a slight chance of thunderstorms after midnight. Lows in the 40s. South winds 10 to 20 mph.

Wednesday: Showers and a slight chance of thunderstorms. Highs in the upper 40s to mid 50s. South winds 10 to 20 mph.

Wednesday Night: Mostly cloudy in the evening then becoming partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the 30s to lower 40s.

Thursday: Partly cloudy in the morning then becoming sunny. Highs in the 50s to lower 60s.

Thursday Night: Mostly clear in the evening then becoming partly cloudy. Lows in the upper 30s to mid 40s.

Friday: Mostly cloudy in the morning then becoming partly cloudy. Highs in the 50s.

Friday Night: Partly cloudy in the evening then becoming mostly cloudy. A chance of rain. Lows in the 30s to upper 40s.

Saturday: Mostly cloudy. A chance of rain. Highs in the 50s to lower 60s.

Saturday Night: Mostly cloudy in the evening then becoming partly cloudy. A slight chance of rain. Lows in the upper 30s to mid 40s.

Sunday: Mostly cloudy in the morning then becoming partly cloudy. A slight chance of rain. Highs in the 50s to lower 60s.