National Weather Service United States Department of Commerce

Severe weather expected for Upper Midwest on Wednesday

A potent storm system will bring a chance of severe thunderstorms to parts of the Upper Midwest on Wednesday and Wednesday night. Very large hail, damaging wind gusts, tornadoes and heavy rain are possible with these storms.
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Current Conditions

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2 Miles SE Union City CA

7 Day Forecast

Tonight

Patchy Fog

Patchy
Fog

Low: 58 °F

Wednesday

Patchy Fog

Patchy
Fog

High: 77 °F

Wednesday
Night

Increasing Clouds

Increasing
Clouds

Low: 58 °F

Thursday

Becoming Sunny

Becoming
Sunny

High: 77 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 58 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 77 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 58 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 78 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 58 °F

Detailed Forecast

  • Tonight Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 58. Northwest wind 5 to 13 mph.
  • Wednesday Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 77. Light northwest wind becoming west northwest 5 to 10 mph in the afternoon.
  • Wednesday Night Increasing clouds, with a low around 58. West northwest wind 8 to 13 mph becoming light after midnight.
  • Thursday Mostly cloudy through mid morning, then gradual clearing, with a high near 77. Calm wind becoming west around 6 mph in the afternoon.
  • Thursday Night Partly cloudy, with a low around 58. Northwest wind 6 to 14 mph, with gusts as high as 18 mph.
  • Friday Mostly sunny, with a high near 77.
  • Friday Night Partly cloudy, with a low around 58.
  • Saturday Mostly sunny, with a high near 78.
  • Saturday Night Partly cloudy, with a low around 58.
  • Sunday Mostly sunny, with a high near 78.
  • Sunday Night Partly cloudy, with a low around 58.
  • Monday Mostly sunny, with a high near 76.
  • Monday Night Partly cloudy, with a low around 58.
  • Tuesday Mostly sunny, with a high near 77.