NewsSpecial Weather Statement issued September 28 at 5:21AM CDT by NWS Sioux Falls SD
Areas of fog occasionally reducing visibility to around a half mile or less have developed across portions of northwest Iowa, and into portions of the I-90 corridor in southwest Minnesota. Travelers should be prepared for rapidly deteriorating or changing visibility, and use extra caution at intersections, railroad crossings, and school bus stops. The fog is expected to improve by 9 to 10 AM CDT this morning.