National Weather Service United States Department of Commerce

Severe Thunderstorms Possible Texas Gulf Coast to Louisiana This Afternoon into Tonight

Primary threats in these areas are damaging wind gusts and a tornado or two. Elsewhere, freezing rain is possible across parts of the northeast. A storm system moving into the intermountain west will spread heavy rain across parts of northern California, Oregon and Washington. Heavy snow and high wind will impact the higher elevations of the Sierra, Cascades and northern Rocky Mountain States.
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Current Conditions

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Napa CA

7 Day Forecast

This
Afternoon

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 19 °C

Tonight

Patchy Fog

Patchy
Fog

Low: 5 °C

Sunday

Patchy Fog

Patchy
Fog

High: 18 °C

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 4 °C

Monday

Sunny

Sunny

High: 21 °C

Monday
Night

Mostly Clear

Mostly
Clear

Low: 5 °C

Tuesday

Sunny

Sunny

High: 22 °C

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 5 °C

Wednesday

Sunny

Sunny

High: 22 °C

Detailed Forecast

  • This Afternoon A 20 percent chance of rain. Partly sunny, with a high near 19. West northwest wind around 14 km/h.
  • Tonight Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 5. North northwest wind around 11 km/h.
  • Sunday Patchy fog before 10am. Otherwise, sunny, with a high near 18. North northwest wind 10 to 16 km/h.
  • Sunday Night Mostly clear, with a low around 4. Calm wind.
  • Monday Sunny, with a high near 21. Calm wind becoming south southwest 5 to 8 km/h in the morning.
  • Monday Night Mostly clear, with a low around 5.
  • Tuesday Sunny, with a high near 22.
  • Tuesday Night Mostly clear, with a low around 5.
  • Wednesday Sunny, with a high near 22.
  • Wednesday Night Mostly clear, with a low around 6.
  • Thanksgiving Day Sunny, with a high near 20.
  • Thursday Night Mostly clear, with a low around 7.
  • Friday Sunny, with a high near 18.