National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

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San Bruno CA

7 Day Forecast

Tonight

Partly Cloudy

Partly
Cloudy

Low: 10 °C

Sunday

Mostly Sunny

Mostly
Sunny

High: 18 °C

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 11 °C

Monday

Sunny

Sunny

High: 19 °C

Monday
Night

Mostly Clear

Mostly
Clear

Low: 11 °C

Tuesday

Sunny

Sunny

High: 21 °C

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 11 °C

Wednesday

Sunny

Sunny

High: 21 °C

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 11 °C

Detailed Forecast

  • Tonight Partly cloudy, with a low around 10. North northwest wind 10 to 16 km/h.
  • Sunday Mostly sunny, with a high near 18. Northwest wind 8 to 11 km/h.
  • Sunday Night Mostly clear, with a low around 11. West northwest wind 5 to 13 km/h.
  • Monday Sunny, with a high near 19. Calm wind.
  • Monday Night Mostly clear, with a low around 11. North wind 5 to 11 km/h.
  • Tuesday Sunny, with a high near 21.
  • Tuesday Night Mostly clear, with a low around 11.
  • Wednesday Sunny, with a high near 21.
  • Wednesday Night Mostly clear, with a low around 11.
  • Thanksgiving Day Sunny, with a high near 19.
  • Thursday Night Mostly clear, with a low around 11.
  • Friday A slight chance of rain. Mostly sunny, with a high near 17.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 12.
  • Saturday A slight chance of rain. Partly sunny, with a high near 17.