NEW : Tornado sirens go off in Minot , but there 's no sign of any twisters . The clouds indicated a system that could generate tornadoes , but the intent was even more to alert the scores of National Guard , police and other personnel working to address the flooding to seek cover from the coming storm . ` National Weather Service says the Souris River 's crest will be below forecasts . The worst is n't over , though , as rising waters prompted the evacuation of Sawyer , North Dakota . Comment:
NEW : Tornado sirens go off in Minot , but there 's no sign of any twisters . National Weather Service says the Souris River 's crest will be below forecasts . The worst is n't over , though , as rising waters prompted the evacuation of Sawyer , North Dakota . Comment: