National Weather Service United States Department of Commerce

Hazardous Weather Outlook product no longer displayed on national hazards map

NWS has made a change to the national hazard map, shown below, and will no longer be displaying the Hazardous Weather Outlook (HWO) product on the map. This change is intended to help users focus more quickly on the immediate impacts of hazards instead of those that are highlighted for the future. The Hazardous Weather Outlook will still be available on local Weather Forecast Office Web pages.
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Current Conditions

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3 Miles WSW Napa CA

7 Day Forecast

Tonight

Mostly Clear

Mostly
Clear

Low: 49 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 70 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 53 °F

Thursday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 69 °F

Thursday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 53 °F

Friday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 70 °F

Friday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 53 °F

Saturday

Chance Showers

Chance
Showers

High: 65 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 48 °F

Detailed Forecast

  • Tonight Mostly clear, with a low around 49. West wind 9 to 14 mph becoming light west northwest.
  • Wednesday Partly sunny, with a high near 70. Light west northwest wind becoming west southwest 5 to 9 mph in the afternoon.
  • Wednesday Night Mostly cloudy, with a low around 53. West wind 5 to 13 mph.
  • Thursday A 20 percent chance of rain. Mostly cloudy, with a high near 69. Calm wind becoming southwest around 6 mph in the afternoon.
  • Thursday Night A 20 percent chance of rain. Mostly cloudy, with a low around 53. Southwest wind 5 to 8 mph becoming calm in the evening.
  • Friday A 20 percent chance of rain. Partly sunny, with a high near 70.
  • Friday Night Rain likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
  • Saturday A chance of showers. Partly sunny, with a high near 65.
  • Saturday Night Partly cloudy, with a low around 48.
  • Sunday Sunny, with a high near 66.
  • Sunday Night Mostly clear, with a low around 47.
  • Monday Sunny, with a high near 69.
  • Monday Night Partly cloudy, with a low around 48.
  • Tuesday Mostly sunny, with a high near 69.