The National Weather Service in Grand Forks has issued a Red Flag Warning for wind and low relative humidity, which is in effect until 7 PM CDT this evening. * AFFECTED AREA…In Minnesota, West Polk, Norman, Clay, Kittson, Roseau, Lake Of The Woods, West Marshall, East Marshall, North Beltrami, Pennington, Red Lake, East Polk, North… Continue reading Red Flag Warning issued April 25 at 12:45PM CDT until April 25 at 7:00PM CDT by NWS Grand Forks ND