Today's high in Knoxville got up to 94 degrees.

In 2010, we have had 39 days at 90 degrees or higher.

A storm system across the Ohio River Valley will continue to slide to our north over the next couple of days, keeping some moisture here in Tennessee.

The chance of rain on Saturday and Sunday is still around 20 percent.

Mid to upper 90s are expected on Saturday and Sunday, which should be our "hottest days of the week."

Meanwhile, "Bonnie" is expected to move over the Oil Spill by Saturday afternoon and make landfall between Louisiana and Mississippi late Saturday night.

For model comparison...

For Knoxville, the Valley, the Plateau and the Mountains...

North American Mesoscale (NAM) model is yielding 0.03 inches of rain on Saturday and 0.44 inches of rain on Sunday.

Global Forecast System (GFS) model is yielding 0.03 inches of rain on Saturday and 0.06 inches of rain on Sunday.

David Aldrich
Chief Meteorologist
WVLT-TV

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