The watch was in place for Southern Blue Mountains of Oregon, John Day Basin and Ochoco-John Day Highlands.

Be cautious, especially at night when visibility is limited. Remember, 6 inches of water will reach the bottom of most passenger cars, causing loss of control or possible stalling. Two feet of moving water can carry away most vehicles, including SUVs and pickup trucks.

Residents from the Great Plains to the southern Atlantic Coast are bracing for flash flooding on Monday after up to 14 inches of rain fell in a short amount of time over the weekend in parts of Wisconsin, prompting numerous water rescues in Milwaukee.

On Saturday at 2:04 a.m. the National Weather Service issued an updated flash flood watch valid between 11 a.m. and 11 p.m. for Oregon Lower Treasure Valley as well as Harney, Baker and Malheur counties.

Storms developing Sunday night and lingering into Monday night could produce localized flash flooding, though it's hard to predict where it will land.

CBS News Meteorologist Kylee Miller says we still can't rule out having an isolated storm pop up during the afternoon.

A prolonged threat of flash flooding, gusty winds and hail pose a risk to those in the Midwest, as strong storms could continue to hit the area this weekend. On Friday night into early Saturday morning, storms swept across parts of the Upper Midwest, bringing wind gusts up to 80 mph and reports of downed trees and power lines.

The National Weather Service has issued a flash flood warning for Coconino County, including Sedona, starting at 5:27 p.m. Aug. 15. The warning expires at 8:30 p.m. Aug. 15.