National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

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3 Miles WSW Napa CA

7 Day Forecast

Overnight

Patchy Fog

Patchy
Fog

Low: 43 °F

Sunday

Patchy Fog

Patchy
Fog

High: 64 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 40 °F

Monday

Sunny

Sunny

High: 67 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 41 °F

Tuesday

Sunny

Sunny

High: 68 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 41 °F

Wednesday

Sunny

Sunny

High: 67 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 43 °F

Detailed Forecast

  • Overnight Patchy fog. Otherwise, mostly clear, with a low around 43. North wind around 9 mph.
  • Sunday Patchy fog before 10am. Otherwise, sunny, with a high near 64. North wind 5 to 9 mph becoming light and variable in the afternoon.
  • Sunday Night Mostly clear, with a low around 40. Light north wind.
  • Monday Sunny, with a high near 67. Light and variable wind.
  • Monday Night Mostly clear, with a low around 41. Light and variable wind.
  • Tuesday Sunny, with a high near 68.
  • Tuesday Night Mostly clear, with a low around 41.
  • Wednesday Sunny, with a high near 67.
  • Wednesday Night Mostly clear, with a low around 43.
  • Thanksgiving Day Sunny, with a high near 65.
  • Thursday Night Partly cloudy, with a low around 44.
  • Friday Partly sunny, with a high near 61.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 46.
  • Saturday A chance of rain. Mostly cloudy, with a high near 61.