A dense fog advisory has been issued by the National Weather Service Office in Lincoln until 9AM for Illinois counties including:
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-CASS-
MENARD-SCOTT-MORGAN-SANGAMON-CHRISTIAN-MACON-MOULTRIE-DOUGLAS-
COLES-EDGAR-SHELBY-CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-
CLAY-RICHLAND-LAWRENCE
A dense fog advisory means visibilities will frequently be reduced to less than one-quarter mile. If driving, slow down, use your headlights and leave plenty of distance ahead of you.
