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Napa, CA - Napa River Marine Weather Forecast

Station SFXC1 - Rush Ranch, San Francisco Bay Reserve, CA

December 21, 2024 3:45 pm PST
Location: 38.2N 122.026W
Wind Direction: NNW (330°)
Wind Speed: 2.9 knots
Atmospheric Pressure: 30.15 in (1021.0 mb)
Air Temperature: 50.5°F (10.3°C)
Dew Point: 49.8°F (9.9°C)


This Afternoon - 54°F
Dec 21, 2024
2 mph ENE
Slight Chance Rain Showers
A slight chance of rain showers before 5pm. Cloudy, with a high near 54. East northeast wind around 2 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tonight - 49°F
Dec 21, 2024
2 mph NE
Chance Rain Showers then Patchy Fog
Patchy fog before 7pm, then a chance of rain showers and patchy fog between 7pm and 11pm, then patchy fog and a slight chance of rain showers between 11pm and 4am, then rain showers likely and patchy fog. Cloudy, with a low around 49. Northeast wind around 2 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Sunday - 60°F
Dec 22, 2024
5 mph ENE
Chance Rain Showers
A chance of rain showers and patchy fog. Mostly cloudy, with a high near 60. East northeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Sunday Night - 53°F
Dec 22, 2024
3 mph SSE
Chance Rain Showers
A chance of rain showers before 4am, then patchy fog and a slight chance of rain showers. Cloudy, with a low around 53. South southeast wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Monday - 63°F
Dec 23, 2024
1 to 6 mph ENE
Chance Rain Showers
A chance of rain showers and patchy fog. Mostly cloudy, with a high near 63. East northeast wind 1 to 6 mph. Chance of precipitation is 40%.
Monday Night - 53°F
Dec 23, 2024
3 to 13 mph SSE
Rain Showers
Rain showers before 4am, then showers and thunderstorms. Cloudy, with a low around 53. Chance of precipitation is 90%.
Tuesday - 60°F
Dec 24, 2024
9 to 14 mph SW
Showers And Thunderstorms
Showers and thunderstorms before 4pm. Partly sunny, with a high near 60. Chance of precipitation is 90%.
Tuesday Night - 39°F
Dec 24, 2024
3 to 9 mph W
Mostly Clear
Mostly clear, with a low around 39.
Christmas Day - 56°F
Dec 25, 2024
3 mph W
Partly Sunny
Partly sunny, with a high near 56.
Wednesday Night - 43°F
Dec 25, 2024
2 to 6 mph SSW
Rain Showers
Rain showers after 10pm. Mostly cloudy, with a low around 43.
Thursday - 55°F
Dec 26, 2024
6 to 9 mph SSE
Rain Showers
Rain showers. Mostly cloudy, with a high near 55.
Thursday Night - 47°F
Dec 26, 2024
7 mph SSE
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 47.
Friday - 58°F
Dec 27, 2024
7 mph SSE
Rain Showers Likely
Rain showers likely. Cloudy, with a high near 58.
Friday Night - 50°F
Dec 27, 2024
6 mph S
Rain Showers Likely
Rain showers likely. Cloudy, with a low around 50.

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