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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Foster City CA

7 Day Forecast

Today

Sunny

Sunny

High: 67 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 57 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 69 °F

Wednesday
Night

Increasing Clouds

Increasing
Clouds

Low: 58 °F

Thursday

Partly Sunny

Partly
Sunny

High: 70 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 59 °F

Friday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 70 °F

Friday
Night

Chance Rain

Chance
Rain

Low: 59 °F

Saturday

Chance Rain

Chance
Rain

High: 67 °F

Detailed Forecast

  • Today Sunny, with a high near 67. Northwest wind 7 to 10 mph.
  • Tonight Partly cloudy, with a low around 57. West northwest wind 10 to 16 mph, with gusts as high as 21 mph.
  • Wednesday Mostly sunny, with a high near 69. West northwest wind 5 to 9 mph becoming light north northwest.
  • Wednesday Night Increasing clouds, with a low around 58. West northwest wind 5 to 10 mph becoming light in the evening.
  • Thursday Partly sunny, with a high near 70. Light and variable wind.
  • Thursday Night Mostly cloudy, with a low around 59.
  • Friday A 20 percent chance of rain. Partly sunny, with a high near 70.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 59.
  • Saturday A chance of rain. Mostly cloudy, with a high near 67.
  • Saturday Night Partly cloudy, with a low around 56.
  • Sunday Sunny, with a high near 66.
  • Sunday Night Mostly clear, with a low around 55.
  • Monday Sunny, with a high near 67.