National Weather Service United States Department of Commerce

While moderate snow winds down in the Northeast, heavy rainfall will develop across the Northwest

Moderate snow will begin tapering of throughout Thanksgiving Day across New England as the responsible coast low moves off eastern Canada by Friday morning. A weakening front will move into the Pacific Northwest Thanksgiving morning and dissipate bringing light to moderate rain to the Northwest Coast and parts of Northern California and elevation snow through Friday morning.
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Current Conditions

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Napa CA

7 Day Forecast

Overnight

Patchy Fog

Patchy
Fog

Low: 6 °C

Thanksgiving
Day

Patchy Fog

Patchy
Fog

High: 20 °C

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 4 °C

Friday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 17 °C

Friday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 8 °C

Saturday

Rain Chance for Measurable Precipitation 80%

Rain

High: 16 °C

Saturday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 8 °C

Sunday

Rain Likely

Rain
Likely

High: 16 °C

Sunday
Night

Rain Likely

Rain
Likely

Low: 8 °C

Detailed Forecast

  • Overnight Patchy fog. Otherwise, partly cloudy, with a low around 6. Calm wind.
  • Thanksgiving Day Patchy fog before 7am. Otherwise, sunny, with a high near 20. Calm wind.
  • Thursday Night Mostly clear, with a low around 4. Calm wind.
  • Friday Rain likely, mainly after 4pm. Increasing clouds, with a high near 17. Calm wind. Chance of precipitation is 60%.
  • Friday Night Rain. Low around 8. South southwest wind 11 to 13 km/h. Chance of precipitation is 80%.
  • Saturday Rain. High near 16. Chance of precipitation is 80%.
  • Saturday Night Rain. Low around 8. Chance of precipitation is 80%.
  • Sunday Rain likely. Cloudy, with a high near 16.
  • Sunday Night Rain likely. Cloudy, with a low around 8.
  • Monday A chance of rain. Cloudy, with a high near 17.
  • Monday Night A chance of rain. Mostly cloudy, with a low around 7.
  • Tuesday A chance of rain. Mostly cloudy, with a high near 17.
  • Tuesday Night A chance of rain. Mostly cloudy, with a low around 6.
  • Wednesday A chance of showers. Mostly cloudy, with a high near 17.