DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM EST THIS MORNING
WHAT:
Visibility one quarter mile or less in dense fog.
WHERE:
Adams, Columbia, Cumberland, Dauphin, Franklin, Lancaster, Lebanon, Schuylkill, and York Counties.
WHEN:
Until 9 AM EST this morning.
IMPACTS:
Low visibility could make driving conditions hazardous.
ADDITIONAL DETAILS:
A light glaze of ice from freezing fog could also result in hazardous driving conditions through the morning commute especially on bridges and overpasses.
Recommended Actions:
If driving, slow down, use your low-beam headlights, and leave plenty of distance ahead of you.
Updated:
November 20, 2025 at 04:51 EST
Event Onset:
November 20, 2025 at 04:51 EST
Event End:
November 20, 2025 at 09:00 EST
Severity:
Moderate
Urgency:
Expected
Certainty:
Likely
Issued By:
NWS State College PA
Area(s):
Adams
Columbia
Cumberland
Dauphin
Franklin
Lancaster
Lebanon
Schuylkill
York
