OAKLAND, Calif. - The Bay Area was treated to a Wednesday warm-up as far as temperatures are concerned. But now that some noticeably warmer weather has arrived, how long will it last?

Here's a hint, KTVU's meteorologists say today wasn't even the warmest day of the work week.

Mid-week warm up

Meteorologists with the National Weather Service are forecasting a general warming trend late this week and through the weekend.

Some inland areas could see temperatures hit the 90s and up to 100 degrees on Friday and Saturday. The chance of that happening is slightly greater on Saturday with a 94% chance of temperatures exceeding 90 degrees in Livermore that day. Cloverdale and Concord have a 93% chance of hitting that mark on Saturday.

San Francisco was comfortable in the 70s on Wednesday wi

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