National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
 Point Forecast: Napa CA
 38.29N 122.29W (Elev. 20 ft)
 Last Update: 11:27 pm PDT Aug 11, 2026
Hourly Weather Forecast Graph
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Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastTabular Forecast
River Stage Summary24 Hour Precipitation Summary
NWS Office Map