National Weather Service United States Department of Commerce

Severe thunderstorms forecast this evening into tonight

Scattered severe storms with wind and hail will occur this evening and tonight from the central Plains east-northeast to southern Lake Michigan. A cluster of severe storms is possible over the Black Hills region, and more isolated wind and hail storms may occur over interior portions of the Pacific Northwest.
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Current Conditions

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Napa CA

7 Day Forecast

Tonight

Increasing Clouds

Increasing
Clouds

Low: 14 °C

Wednesday

Becoming Sunny

Becoming
Sunny

High: 26 °C

Wednesday
Night

Patchy Fog

Patchy
Fog

Low: 13 °C

Thursday

Patchy Fog

Patchy
Fog

High: 29 °C

Thursday
Night

Clear

Clear

Low: 14 °C

Friday

Sunny

Sunny

High: 29 °C

Friday
Night

Clear

Clear

Low: 14 °C

Saturday

Sunny

Sunny

High: 29 °C

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 14 °C

Detailed Forecast

  • Tonight Increasing clouds, with a low around 14. South southwest wind 16 to 21 km/h decreasing to 5 to 10 km/h after midnight.
  • Wednesday Mostly cloudy through mid morning, then gradual clearing, with a high near 26. Light south southwest wind becoming west southwest 13 to 18 km/h in the afternoon.
  • Wednesday Night Patchy fog after 11pm. Otherwise, mostly clear, with a low around 13. West southwest wind 18 to 23 km/h becoming light and variable. Winds could gust as high as 29 km/h.
  • Thursday Patchy fog before 11am. Otherwise, sunny, with a high near 29. South southwest wind 8 to 11 km/h.
  • Thursday Night Clear, with a low around 14. West wind 8 to 18 km/h.
  • Friday Sunny, with a high near 29.
  • Friday Night Clear, with a low around 14.
  • Saturday Sunny, with a high near 29.
  • Saturday Night Mostly clear, with a low around 14.
  • Sunday Sunny, with a high near 28.
  • Sunday Night Partly cloudy, with a low around 14.
  • Monday Sunny, with a high near 28.
  • Monday Night Mostly clear, with a low around 14.
  • Tuesday Sunny, with a high near 28.