National Weather Service United States Department of Commerce

Winter storm to bring heavy snow from the Plains to New England through Monday

A storm system in the central U.S. will push east setting the stage for a widespread precipitation event across the central and eastern U.S. through Monday. A wide swath of accumulating snow is forecast from Nebraska to New England. Just to the south of this area of snow, freezing rain is possible. Gusty winds and blowing snow could lead to blizzard conditions for parts of the Midwest.
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Current Conditions

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Napa CA

7 Day Forecast

Today

Partly Sunny

Partly
Sunny

High: 19 °C

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 7 °C

Monday

Partly Sunny

Partly
Sunny

High: 20 °C

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 8 °C

Tuesday

Partly Sunny

Partly
Sunny

High: 18 °C

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 7 °C

Wednesday

Mostly Sunny

Mostly
Sunny

High: 18 °C

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 8 °C

Thursday

Partly Sunny

Partly
Sunny

High: 18 °C

Detailed Forecast

  • Today Partly sunny, with a high near 19. Southeast wind 3 to 8 km/h.
  • Tonight Mostly cloudy, with a low around 7. Calm wind.
  • Monday Partly sunny, with a high near 20. Calm wind becoming south southwest 5 to 10 km/h in the afternoon.
  • Monday Night Mostly cloudy, with a low around 8. South southwest wind 5 to 8 km/h becoming calm in the evening.
  • Tuesday Partly sunny, with a high near 18. Light west southwest wind becoming southwest 6 to 11 km/h in the afternoon.
  • Tuesday Night Partly cloudy, with a low around 7.
  • Wednesday Mostly sunny, with a high near 18.
  • Wednesday Night Partly cloudy, with a low around 8.
  • Thursday Partly sunny, with a high near 18.
  • Thursday Night A chance of rain. Mostly cloudy, with a low around 9.
  • Friday Rain likely. Cloudy, with a high near 17.
  • Friday Night A chance of rain. Cloudy, with a low around 11.
  • Saturday A chance of rain. Cloudy, with a high near 18.