Keokuk Severe Watches & Warnings NOAA Weather Radio

Special Statement
Statement as of 4:22 AM CDT on August 31, 2014

...Patchy to areas of dense fog early this morning...

Clear skies...light winds and abundant surface moisture have resulted in fog development early this morning. Much of the fog is in shallow layers but still deep enough to be a restriction to vehicles and travel. The fog will be dense in some areas... reducing visibilities at times to below one quarter mile. Visibilities could be as low as near zero especially in river valleys and other low lying locations. The fog will start to lift between 7 and 8 am CDT and should be gone by 9 am.

If you are driving early this prepared for rapidly changing and greatly reduced visibilities.