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

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RUSSIAN RIVER - GEYSERVILLE (GEYC1)
Latitude: 38.71º NLongitude: 122.89º WElevation: 190 Feet
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Dec 01 2023 at 1:29 PM PSTNext Issuance: Dec 02 2023 at 9:00 AM PST
Monitor Stage: 38.0 FeetFlood Stage: 39.7 Feet

Please Note: Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.
Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View USGS Data for this station location.

Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ506)
Tonight: Mostly cloudy. A chance of rain. Patchy fog after midnight. Lows in the mid 40s to lower 50s. West winds 5 to 10 mph.

Saturday: Rain likely in the morning, then a chance of rain in the afternoon. Highs in the 50s to mid 60s. Southwest winds 5 to 10 mph.

Saturday Night: Mostly cloudy. A chance of rain. Patchy dense fog after midnight. Lows in the upper 40s to mid 50s. Southwest winds 5 to 10 mph.

Sunday: Mostly cloudy. Patchy dense fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the upper 50s to mid 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

Sunday Night: Mostly cloudy. Patchy fog. Lows in the mid 40s to lower 50s. Northwest winds up to 5 mph.

Monday: Mostly cloudy in the morning then becoming partly cloudy. Patchy dense fog. Highs in the 60s.

Monday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the 40s to lower 50s.

Tuesday: Mostly cloudy. Highs in the 60s.

Tuesday Night: Mostly cloudy. A slight chance of rain. Lows in the 40s to lower 50s.

Wednesday through Thursday Night: Mostly cloudy. A chance of rain. Highs in the 50s to upper 60s. Lows in the upper 30s to lower 50s.

Friday: Partly cloudy. A slight chance of rain. Highs in the mid 50s to lower 60s.
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 San Francisco Bay Area-Monterey 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.