National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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2 Miles NNW San Francisco CA

7 Day Forecast

Today

Patchy Fog

Patchy
Fog

High: 61 °F

Tonight

Patchy Fog

Patchy
Fog

Low: 55 °F

Monday

Patchy Fog

Patchy
Fog

High: 62 °F

Monday
Night

Patchy Fog

Patchy
Fog

Low: 55 °F

Tuesday

Patchy Fog

Patchy
Fog

High: 62 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 55 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 61 °F

Wednesday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 52 °F

Christmas
Day

Mostly Sunny

Mostly
Sunny

High: 60 °F

Detailed Forecast

  • Today Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 61. West wind 9 to 15 mph, with gusts as high as 22 mph.
  • Tonight Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 55. West southwest wind 5 to 9 mph becoming light and variable after midnight.
  • Monday Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 62. North wind 5 to 8 mph becoming west in the afternoon.
  • Monday Night Patchy fog after 10pm. Otherwise, mostly clear, with a low around 55. North northwest wind 6 to 9 mph.
  • Tuesday Patchy fog before 10am. Otherwise, sunny, with a high near 62. North northeast wind 5 to 7 mph becoming calm in the morning.
  • Tuesday Night Partly cloudy, with a low around 55.
  • Wednesday Partly sunny, with a high near 61.
  • Wednesday Night A slight chance of rain. Mostly cloudy, with a low around 52.
  • Christmas Day Mostly sunny, with a high near 60.
  • Thursday Night Mostly clear, with a low around 49.
  • Friday Sunny, with a high near 59.
  • Friday Night Mostly clear, with a low around 50.
  • Saturday Sunny, with a high near 60.