National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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7 Miles WSW Napa Co. Airport CA

7 Day Forecast

Tonight

Chance Drizzle

Chance
Drizzle

Low: 50 °F

Monday

Patchy Fog

Patchy
Fog

High: 64 °F

Monday
Night

Patchy Fog

Patchy
Fog

Low: 46 °F

Tuesday

Patchy Fog

Patchy
Fog

High: 62 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 45 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 59 °F

Wednesday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 44 °F

Christmas
Day

Mostly Sunny

Mostly
Sunny

High: 59 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 40 °F

Detailed Forecast

  • Tonight A chance of drizzle before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 50. West northwest wind 5 to 10 mph.
  • Monday Patchy fog before 10am. Otherwise, sunny, with a high near 64. West northwest wind 3 to 6 mph.
  • Monday Night Patchy fog after 10pm. Otherwise, mostly clear, with a low around 46. Northwest wind 5 to 7 mph.
  • Tuesday Patchy fog before 10am. Otherwise, sunny, with a high near 62. Light and variable wind.
  • Tuesday Night Partly cloudy, with a low around 45. Light east wind.
  • Wednesday Partly sunny, with a high near 59.
  • Wednesday Night A 20 percent chance of rain. Mostly cloudy, with a low around 44.
  • Christmas Day Mostly sunny, with a high near 59.
  • Thursday Night Mostly clear, with a low around 40.
  • Friday Sunny, with a high near 58.
  • Friday Night Mostly clear, with a low around 40.
  • Saturday Sunny, with a high near 58.
  • Saturday Night Mostly clear, with a low around 44.
  • Sunday A slight chance of rain. Sunny, with a high near 58.