Grand Forks, North Dakota – Residents across eastern North Dakota and northwestern Minnesota should be prepared for rapidly changing weather this afternoon as a weak cold front could trigger isolated to scattered severe thunderstorms capable of producing damaging winds, large hail and even a brief tornado.
According to the National Weather Service in Grand Forks, a Level 2 out of 5 severe weather risk covers much of the Red River Valley, including Grand Forks, Fargo, Devils Lake, Thief River Falls, Bemidji and surrounding communities. Storms are expected to develop this afternoon and evening as the front moves across the region.
The primary threats include hail up to the size of golf balls and wind gusts up to 70 mph. While forecasters note that a warm layer of air, known as a cap, may limit storm development, any storm that does form could quickly become severe. An isolated tornado also cannot be ruled out.
Motorists should be prepared for sudden reductions in visibility during heavy rain and secure outdoor furniture, equipment and other loose objects before storms arrive. Those with outdoor plans should monitor weather conditions closely and be ready to move indoors immediately if warnings are issued.
The National Weather Service urges residents to have multiple ways to receive severe weather warnings throughout the afternoon and evening, as additional watches or warnings could be issued with little notice if storms intensify.
