Active Weather Alerts
Dense Fog Advisory
Issued: 9:51 AM Nov. 20, 2025 – National Weather Service
...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. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low-beam headlights, and leave plenty of distance ahead of you. &&
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