National Weather Service United States Department of Commerce

As system moves offshore in the east, snow develops across parts of western, southern U.S.

The system that has been bringing a mix of wintry precipitation to the Southeast and mid-Atlantic will continue to move off shore over the Atlantic on Thursday, with snow continuing from the Ohio Valley, southern Great Lakes and Appalachians through Thursday evening. Meanwhile, snow will develop over the central and southern Rockies, with rain and mountain snow across the Pacific Northwest.
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Current Conditions

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Union City CA

7 Day Forecast

Tonight

Increasing Clouds

Increasing
Clouds

Low: 51 °F

Friday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 61 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 47 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 62 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 45 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 64 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 45 °F

Monday

Slight Chance Showers

Slight Chc
Showers

High: 62 °F

Monday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 46 °F

Detailed Forecast

  • Tonight Increasing clouds, with a low around 51. Northwest wind 8 to 13 mph becoming light west northwest after midnight.
  • Friday A 30 percent chance of showers after 10am. Cloudy, with a high near 61. Breezy, with a west wind 5 to 10 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Friday Night A 30 percent chance of showers. Mostly cloudy, with a low around 47. Northwest wind 7 to 15 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Saturday A 30 percent chance of showers. Mostly cloudy, with a high near 62. Northwest wind 5 to 7 mph becoming light and variable in the morning. New precipitation amounts of less than a tenth of an inch possible.
  • Saturday Night A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 45. Northwest wind 5 to 7 mph becoming east northeast in the evening. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Mostly sunny, with a high near 64.
  • Sunday Night Partly cloudy, with a low around 45.
  • Monday A slight chance of showers. Partly sunny, with a high near 62.
  • Monday Night A slight chance of showers. Mostly cloudy, with a low around 46.
  • Tuesday A slight chance of showers. Mostly sunny, with a high near 62.
  • Tuesday Night Mostly cloudy, with a low around 44.
  • Wednesday Partly sunny, with a high near 64.
  • Wednesday Night Partly cloudy, with a low around 44.
  • Thursday Mostly sunny, with a high near 65.