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 West Coast through 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 SSW Milpitas CA

7 Day Forecast

Overnight

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 55 °F

Sunday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 64 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 53 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 65 °F

Monday
Night

Patchy Fog

Patchy
Fog

Low: 50 °F

Tuesday

Patchy Fog

Patchy
Fog

High: 65 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 50 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 64 °F

Wednesday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 48 °F

Detailed Forecast

  • Overnight A 20 percent chance of rain. Mostly cloudy, with a low around 55. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 64. Calm wind becoming west northwest around 5 mph in the afternoon.
  • Sunday Night Mostly cloudy, with a low around 53. Northwest wind around 7 mph.
  • Monday Mostly sunny, with a high near 65. North northwest wind 6 to 8 mph.
  • Monday Night Patchy fog after 10pm. Otherwise, mostly clear, with a low around 50. North northwest wind around 7 mph.
  • Tuesday Patchy fog before 10am. Otherwise, sunny, with a high near 65.
  • Tuesday Night Partly cloudy, with a low around 50.
  • Wednesday Mostly sunny, with a high near 64.
  • Wednesday Night A slight chance of rain. Mostly cloudy, with a low around 48.
  • Christmas Day Sunny, with a high near 61.
  • Thursday Night Mostly clear, with a low around 44.
  • Friday Sunny, with a high near 60.
  • Friday Night Mostly clear, with a low around 45.
  • Saturday Mostly sunny, with a high near 62.