National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Current Conditions

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3 Miles WSW Napa CA

7 Day Forecast

Overnight

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 46 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 63 °F

Saturday
Night

Patchy Fog

Patchy
Fog

Low: 45 °F

Sunday

Patchy Fog

Patchy
Fog

High: 66 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 46 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 65 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 46 °F

Tuesday

Sunny

Sunny

High: 68 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 49 °F

Detailed Forecast

  • Overnight A 50 percent chance of showers. Mostly cloudy, with a low around 46. West wind around 8 mph.
  • Saturday A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 63. West wind 5 to 8 mph.
  • Saturday Night Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 45. West southwest wind 7 to 13 mph becoming north in the evening.
  • Sunday Patchy fog before 8am. Otherwise, sunny, with a high near 66. North northwest wind 8 to 11 mph.
  • Sunday Night Mostly clear, with a low around 46. North northwest wind around 6 mph becoming calm in the evening.
  • Monday Mostly sunny, with a high near 65.
  • Monday Night Mostly clear, with a low around 46.
  • Tuesday Sunny, with a high near 68.
  • Tuesday Night Mostly clear, with a low around 49.
  • Wednesday Sunny, with a high near 72.
  • Wednesday Night Mostly clear, with a low around 50.
  • Thursday Sunny, with a high near 70.
  • Thursday Night A slight chance of rain. Mostly clear, with a low around 51.
  • Friday Sunny, with a high near 70.