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 NW Castro Valley CA

7 Day Forecast

This
Afternoon

Sunny

Sunny

High: 71 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 53 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 70 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 56 °F

Thursday

Partly Sunny

Partly
Sunny

High: 72 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 58 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 72 °F

Friday
Night

Chance Rain

Chance
Rain

Low: 56 °F

Saturday

Chance Showers

Chance
Showers

High: 66 °F

Detailed Forecast

  • This Afternoon Sunny, with a high near 71. West northwest wind around 6 mph.
  • Tonight Mostly clear, with a low around 53. West wind 5 to 9 mph becoming calm in the evening.
  • Wednesday Mostly sunny, with a high near 70. Calm wind becoming west around 6 mph in the afternoon.
  • Wednesday Night Mostly cloudy, with a low around 56. West wind 5 to 7 mph becoming calm in the evening.
  • Thursday Partly sunny, with a high near 72. Light and variable wind.
  • Thursday Night Mostly cloudy, with a low around 58.
  • Friday Mostly sunny, with a high near 72.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 56.
  • Saturday A chance of showers. Partly sunny, with a high near 66.
  • Saturday Night Partly cloudy, with a low around 53.
  • Sunday Sunny, with a high near 67.
  • Sunday Night Mostly clear, with a low around 51.
  • Monday Sunny, with a high near 69.