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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5 Miles SW Brentwood CA

7 Day Forecast

Late
Afternoon

Chance Drizzle

Chance
Drizzle

High: 60 °F

Tonight

Chance Drizzle

Chance
Drizzle

Low: 52 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 62 °F

Monday
Night

Patchy Fog

Patchy
Fog

Low: 48 °F

Tuesday

Patchy Fog

Patchy
Fog

High: 61 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 47 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 60 °F

Wednesday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 47 °F

Christmas
Day

Mostly Sunny

Mostly
Sunny

High: 57 °F

Detailed Forecast

  • Late Afternoon A chance of drizzle. Partly sunny, with a steady temperature around 60. West wind around 8 mph.
  • Tonight A chance of drizzle before 10pm. Mostly cloudy, with a low around 52. West northwest wind 5 to 8 mph.
  • Monday Mostly sunny, with a high near 62. North northwest wind 7 to 13 mph.
  • Monday Night Patchy fog after 10pm. Otherwise, mostly clear, with a low around 48. West northwest wind around 7 mph.
  • Tuesday Patchy fog before 10am. Otherwise, sunny, with a high near 61. North wind around 7 mph.
  • Tuesday Night Partly cloudy, with a low around 47.
  • Wednesday Mostly sunny, with a high near 60.
  • Wednesday Night A slight chance of rain. Mostly cloudy, with a low around 47.
  • Christmas Day Mostly sunny, with a high near 57.
  • Thursday Night Mostly clear, with a low around 41.
  • Friday Sunny, with a high near 56.
  • Friday Night Partly cloudy, with a low around 41.
  • Saturday Mostly sunny, with a high near 57.
  • Saturday Night Mostly clear, with a low around 45.
  • Sunday Mostly sunny, with a high near 58.