Dense Fog Advisory
Status
Event Continued ExpiredStart Time
Tue 05/13/2025 06:33 AM EDTEnd Time
Tue 05/13/2025 09:00 AM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Saint Louis, MO ∙ O'Fallon, MO ∙ Saint Charles, MO ∙ Saint Peters, MO ∙ Florissant, MO ∙ Coalton, IL ∙ De Soto, MO ∙ Millstadt, IL ∙ Fenton, MO ∙ Edwardsville, ILFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service St Louis MO 533 AM CDT Tue May 13 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of south central and southwest Illinois and east central and southeast Missouri. * WHEN...Until 8 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Technical Header
ILZ064-069-074-079-100>102-MOZ061>065-072>075-084-085-099-131300- /O.CON.KLSX.FG.Y.0004.000000T0000Z-250513T1300Z/ Bond IL-Clinton IL-Washington IL-Randolph IL-Madison IL-Saint Clair IL-Monroe IL-Saint Charles MO-Franklin MO-Saint Louis MO- Saint Louis City MO-Jefferson MO-Crawford MO-Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO-Madison MO-Reynolds MO- Including the cities of Sparta, Union, Saint Charles, Sullivan, Belleville, Edwardsville, Saint Louis, Cahokia, Farmington, Alton, Washington, and Chester 533 AM CDT Tue May 13 2025
