...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
* WHAT...Dense fog will reduce visibility to 1/4 to 1/2 NM.
* WHERE...Portions of Lake Superior.
* WHEN...Until 10 AM CDT this morning.
* IMPACTS...Low visibility will make navigation difficult.
If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.