NEW : Emergency sirens go off in Fargo , but there 's no sign of any twisters . National Weather Service says the Souris River 's crest will be below freezing . It 's almost 100 years old , '' he said . The worst is n't over , though , as rising waters prompted the flooding of Sawyer , North Dakota . The Souris River has already topped its record height from 1881 .
NEW : Emergency sirens go off in Fargo , but there 's no sign of any twisters . National Weather Service says the Souris River 's crest will be below freezing . The worst is n't over , though , as rising waters prompted the flooding of Sawyer , North Dakota . The Souris River has already topped its record height from 1881 .