Issued at: 7:42 am CST on January 28, 2015, expires at: 10:00 AM CST on January 28, 2015
...Patchy freezing fog this morning...
Some patchy freezing fog has been reported this morning across
portions of southeast Minnesota...northeast Iowa...and western
Wisconsin. Visibility is generally between 1 to 3 miles or
higher...though a few locations have dropped down to a quarter of
a mile. With temperatures below freezing throughout the
region...the moisture from the fog could freeze on any external
objects. Untreated roads could develop some slick spots as
well...particularly in northeast Iowa and southeast Minnesota
where the lower visibilities have been observed. Visibility is
expected to improve later this morning.