311 AM CST Tue Feb 27 2018

West Polk-West Marshall-East Marshall-Pennington-Red Lake-
East Polk-
Including the cities of Crookston, East Grand Forks, Warren, 
Stephen, Argyle, Newfolden, Middle River, Grygla, 
Thief River Falls, Red Lake Falls, Fosston, Fertile, McIntosh, 
and Erskine
311 AM CST Tue Feb 27 2018

.NOW...
Areas of dense fog have developed across a portion of northwest
Minnesota. This includes the cities of Crookston and Thief River
Falls. Visibility will be less than one quarter mile at times.
Conditions will improve around sunrise.