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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Antioch CA

7 Day Forecast

Tonight

Chance Drizzle

Chance
Drizzle

Low: 52 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 61 °F

Monday
Night

Patchy Fog

Patchy
Fog

Low: 49 °F

Tuesday

Patchy Fog

Patchy
Fog

High: 58 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 47 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 59 °F

Wednesday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 48 °F

Christmas
Day

Mostly Sunny

Mostly
Sunny

High: 56 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 41 °F

Detailed Forecast

  • Tonight A chance of drizzle before 10pm. Mostly cloudy, with a low around 52. West northwest wind 6 to 9 mph.
  • Monday Mostly sunny, with a high near 61. North northwest wind 5 to 14 mph, with gusts as high as 18 mph.
  • Monday Night Patchy fog after 10pm. Otherwise, mostly clear, with a low around 49. West northwest wind 5 to 9 mph.
  • Tuesday Patchy fog before 10am. Otherwise, sunny, with a high near 58. Northwest wind around 5 mph becoming light and variable in the morning.
  • Tuesday Night Partly cloudy, with a low around 47. Light east southeast wind.
  • Wednesday Mostly sunny, with a high near 59.
  • Wednesday Night A 20 percent chance of rain. Mostly cloudy, with a low around 48.
  • Christmas Day Mostly sunny, with a high near 56.
  • Thursday Night Mostly clear, with a low around 41.
  • Friday Sunny, with a high near 55.
  • Friday Night Partly cloudy, with a low around 41.
  • Saturday Mostly sunny, with a high near 56.
  • Saturday Night Partly cloudy, with a low around 46.
  • Sunday Mostly sunny, with a high near 57.