National Weather Service United States Department of Commerce

Rainfall and mountain snow will continue across the western U.S. into Monday

Heavy precipitation along the west coast will persist with a focus along the Coastal Ranges and Cascades. While not nearly as impressive as recent days, the forecast suggests another 1 to 3 inches of rainfall is possible across this region. Farther inland, moderate to heavy snow is likely over the Wasatch and Colorado Rockies with 1 to 2 foot amounts possible through Monday.
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Current Conditions

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San Bruno CA

7 Day Forecast

Today

Chance Drizzle

Chance
Drizzle

High: 18 °C

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 12 °C

Tuesday

Decreasing Clouds

Decreasing
Clouds

High: 18 °C

Tuesday
Night

Increasing Clouds

Increasing
Clouds

Low: 11 °C

Wednesday

Mostly Cloudy

Mostly
Cloudy

High: 16 °C

Wednesday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 11 °C

Christmas
Day

Mostly Sunny

Mostly
Sunny

High: 15 °C

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 8 °C

Friday

Sunny

Sunny

High: 15 °C

Detailed Forecast

  • Today A chance of drizzle before 10am. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 18. West northwest wind 8 to 16 km/h.
  • Tonight Mostly cloudy, with a low around 12. West northwest wind 13 to 21 km/h.
  • Tuesday Mostly cloudy, then gradually becoming sunny, with a high near 18. Calm wind becoming southeast 5 to 10 km/h in the morning.
  • Tuesday Night Increasing clouds, with a low around 11. West wind around 8 km/h.
  • Wednesday Mostly cloudy, with a high near 16. West wind 5 to 10 km/h increasing to 11 to 16 km/h in the morning.
  • Wednesday Night A 20 percent chance of rain. Mostly cloudy, with a low around 11.
  • Christmas Day Mostly sunny, with a high near 15.
  • Thursday Night Mostly clear, with a low around 8.
  • Friday Sunny, with a high near 15.
  • Friday Night Partly cloudy, with a low around 9.
  • Saturday Mostly sunny, with a high near 16.
  • Saturday Night Mostly clear, with a low around 11.
  • Sunday A slight chance of rain. Sunny, with a high near 16.