Dense Fog Advisory Issued For Areas Of South Central Pennsylvania
Dense Fog advisory in effect until 4 AM Thursday for Juniata, Mifflin, Perry counties. Visibilities could drop to less than a quarter of a mile at times making travel difficult.

Updated: 8:50 PM EST Mar 4, 2026
Dense fog advisory is in effect until 4 AM Thursday for Mifflin, Juniata, Perry counties. What: Visibility may drop to a quarter of a mile or less in areas of dense fog. Impact: Hazardous driving conditions due to reduced visibility. Actions: Consider allowing extra time to reach your destination. If driving, slow down, use low-beam headlights, and leave plenty of distance ahead of you.
Dense fog advisory is in effect until 4 AM Thursday for Mifflin, Juniata, Perry counties.

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Dense Fog Advisory In Effect For Parts Of Susquehanna Valley
What: Visibility may drop to a quarter of a mile or less in areas of dense fog.
Impact: Hazardous driving conditions due to reduced visibility.
Actions: Consider allowing extra time to reach your destination. If driving, slow down, use low-beam headlights, and leave plenty of distance ahead of you.

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