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 West Coast through 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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5 Miles ENE Napa CA

7 Day Forecast

For More Weather Information:

Sacramento, CA Local Forecast Office

Tonight

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 51 °F

Sunday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 58 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 51 °F

Monday

Sunny

Sunny

High: 65 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 48 °F

Tuesday

Sunny

Sunny

High: 64 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 50 °F

Wednesday

Slight Chance Rain

Slight Chc
Rain

High: 59 °F

Wednesday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 47 °F

Detailed Forecast

  • Tonight A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 51. South wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday A 20 percent chance of showers before 10am. Mostly cloudy, with a high near 58. West wind around 6 mph.
  • Sunday Night Partly cloudy, with a low around 51. North wind around 5 mph.
  • Monday Sunny, with a high near 65. North wind 7 to 9 mph.
  • Monday Night Mostly clear, with a low around 48. North wind 11 to 14 mph, with gusts as high as 20 mph.
  • Tuesday Sunny, with a high near 64.
  • Tuesday Night Partly cloudy, with a low around 50.
  • Wednesday A slight chance of rain. Mostly sunny, with a high near 59.
  • Wednesday Night A slight chance of rain. Mostly cloudy, with a low around 47.
  • Christmas Day Mostly sunny, with a high near 55.
  • Thursday Night Mostly clear, with a low around 42.
  • Friday Sunny, with a high near 55.
  • Friday Night Mostly clear, with a low around 42.
  • Saturday Sunny, with a high near 55.