National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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Current Conditions

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San Bruno CA

7 Day Forecast

Tonight

Partly Cloudy

Partly
Cloudy

Low: 14 °C

Tuesday

Mostly Sunny

Mostly
Sunny

High: 20 °C

Tuesday
Night

Increasing Clouds

Increasing
Clouds

Low: 14 °C

Wednesday

Partly Sunny

Partly
Sunny

High: 21 °C

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 15 °C

Thursday

Mostly Cloudy

Mostly
Cloudy

High: 23 °C

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 15 °C

Friday

Partly Sunny

Partly
Sunny

High: 22 °C

Friday
Night

Chance Rain

Chance
Rain

Low: 15 °C

Detailed Forecast

  • Tonight Partly cloudy, with a low around 14. Northwest wind around 11 km/h.
  • Tuesday Mostly sunny, with a high near 20. West northwest wind 5 to 11 km/h.
  • Tuesday Night Increasing clouds, with a low around 14. West northwest wind 21 to 26 km/h decreasing to 11 to 16 km/h after midnight. Winds could gust as high as 35 km/h.
  • Wednesday Partly sunny, with a high near 21. West wind 5 to 10 km/h becoming calm in the morning.
  • Wednesday Night Mostly cloudy, with a low around 15. West southwest wind 8 to 14 km/h.
  • Thursday Mostly cloudy, with a high near 23.
  • Thursday Night Mostly cloudy, with a low around 15.
  • Friday Partly sunny, with a high near 22.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 15.
  • Saturday A chance of rain. Mostly cloudy, with a high near 21.
  • Saturday Night Partly cloudy, with a low around 14.
  • Sunday Sunny, with a high near 20.
  • Sunday Night Mostly clear, with a low around 13.
  • Monday Sunny, with a high near 20.