Minnesota rivers still face the threat of floods and with rains expected over the weekend, it will be awhile before waters recede. The Minnesota River at Jordan is expected to remain above flood stage for at least three to four weeks. In St. Paul, the Mississippi River could remain at flood stage for the next three weeks. And, the St. Croix crested today in Stillwater at its highest level since the record flood of 1965. The town of Afton is nestled alongside the St. Croix. In the past 24 hours they've stacked 12-thousand sandbags and today, mayor Charlie Devine ordered eight-thousand more. Water is filling basements in homes in the flood plain, and Devine has required the shutoff of septic systems.