National Weather Service United States Department of Commerce

Much needed precipitation continues across the Southwest; central and eastern U.S. prepare for more winter weather

Widespread and much-needed precipitation across the Southwest will begin to spread into the Plains through Saturday. As the moisture encounters an Arctic airmass dropping down through the north-central U.S., moderate to heavy snow is expected to develop across the Midwest Saturday and then move into portions of the Mid-Atlantic and Northeast on Sunday.
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Current Conditions

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San Bruno CA

7 Day Forecast

Tonight

Patchy Fog

Patchy
Fog

Low: 9 °C

Saturday

Sunny

Sunny

High: 17 °C

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 8 °C

Sunday

Mostly Sunny

Mostly
Sunny

High: 16 °C

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 9 °C

Monday

Partly Sunny

Partly
Sunny

High: 17 °C

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 11 °C

Tuesday

Partly Sunny

Partly
Sunny

High: 17 °C

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 10 °C

Detailed Forecast

  • Tonight Patchy fog. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 9. Northwest wind around 11 km/h.
  • Saturday Sunny, with a high near 17. Light and variable wind becoming northwest 6 to 11 km/h in the morning.
  • Saturday Night Mostly clear, with a low around 8. West southwest wind 14 to 16 km/h.
  • Sunday Mostly sunny, with a high near 16. Calm wind.
  • Sunday Night Mostly cloudy, with a low around 9. West northwest wind 10 to 13 km/h.
  • Monday Partly sunny, with a high near 17.
  • Monday Night Mostly cloudy, with a low around 11.
  • Tuesday Partly sunny, with a high near 17.
  • Tuesday Night Partly cloudy, with a low around 10.
  • Wednesday Mostly sunny, with a high near 17.
  • Wednesday Night Partly cloudy, with a low around 11.
  • Thursday Partly sunny, with a high near 17.
  • Thursday Night A chance of rain. Mostly cloudy, with a low around 11.
  • Friday A chance of rain. Mostly cloudy, with a high near 17.