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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3 Miles NW Livermore Municipal CA

7 Day Forecast

Today

Mostly Cloudy

Mostly
Cloudy

High: 61 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 51 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 62 °F

Monday
Night

Patchy Fog

Patchy
Fog

Low: 49 °F

Tuesday

Patchy Fog

Patchy
Fog

High: 63 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 49 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 61 °F

Wednesday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 47 °F

Christmas
Day

Mostly Sunny

Mostly
Sunny

High: 57 °F

Detailed Forecast

  • Today Mostly cloudy, with a high near 61. Light west southwest wind becoming west 5 to 9 mph in the morning.
  • Tonight Mostly cloudy, with a low around 51. Light and variable wind.
  • Monday Mostly sunny, with a high near 62. Calm wind becoming north northwest 5 to 9 mph in the afternoon.
  • Monday Night Patchy fog after 10pm. Otherwise, mostly clear, with a low around 49. Northwest wind around 6 mph becoming southeast in the evening.
  • Tuesday Patchy fog before 10am. Otherwise, sunny, with a high near 63. East wind around 5 mph becoming north in the morning.
  • Tuesday Night Mostly clear, with a low around 49.
  • Wednesday Mostly sunny, with a high near 61.
  • 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 57.
  • Friday Night Mostly clear, with a low around 42.
  • Saturday Sunny, with a high near 58.