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



RUSSIAN RIVER - HIGHWAY 1 BRIDGE NEAR JENNER (RROC1)
Latitude: 38.43º NLongitude: 123.10º WElevation: 10 Feet
Location: Sonoma County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Jun 30, 2025 at 9:09 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.
Short-Range Peak Exceedance Plot   Product Info.   CSV Ensemble Files (Data in kcfs): Forecast Group | RROC1
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Official 7 Day National Weather Service Forecast   (CAZ505)
Today: Mostly cloudy in the morning then becoming partly cloudy. Areas of fog in the morning. A slight chance of drizzle in the morning. Highs in the 60s. Southwest winds 5 to 10 mph.

Tonight: Mostly cloudy. Areas of fog after midnight. Lows in the lower 50s. Southwest winds 5 to 10 mph.

Wednesday: Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the 60s to lower 70s. Southwest winds 5 to 10 mph.

Wednesday Night: Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. Northwest winds 5 to 10 mph.

Thursday: Partly cloudy. Highs in the upper 50s to lower 70s. Northwest winds 5 to 15 mph increasing to 15 to 20 mph in the afternoon.

Thursday Night: Partly cloudy. Lows around 50.

Independence Day through Sunday: Mostly clear. Highs in the upper 50s to lower 70s. Lows around 50.

Sunday Night and Monday: Partly cloudy. Lows in the upper 40s. Highs in the 50s to upper 60s.