Skip to content Skip to navigation

Dense Fog Advisory

DENSE FOG ADVISORY NOW IN EFFECT UNTIL 11 AM EST THIS MORNING

WHAT:
Visibility one quarter mile or less in dense fog.

WHERE:
A portion of central Pennsylvania.

WHEN:
Until 11 AM EST this morning.

IMPACTS:
Low visibility could make driving conditions hazardous.

ADDITIONAL DETAILS:
Visibilities will be lowest at higher elevations. Dense fog along the ridge tops could result in visibility near zero.

Updated: 
February 19, 2026 at 08:20 EST
Event Onset: 
February 19, 2026 at 08:20 EST
Event End: 
February 19, 2026 at 11:00 EST
Severity: 
Moderate
Urgency: 
Expected
Certainty: 
Likely
Issued By: 
NWS State College PA
Area(s): 
Cameron
Clearfield
Columbia
Dauphin
Elk
Lancaster
Lebanon
McKean
Montour
Northern Centre
Northern Clinton
Northern Lycoming
Northumberland
Potter
Schuylkill
Snyder
Southern Centre
Southern Clinton
Southern Lycoming
Sullivan
Tioga
Union
Warren
York