Dense Fog Advisory Ends: Visibility Improving Across Northwest PA
A Dense Fog Advisory for Warren, McKean, Potter, Elk, Cameron, and Clearfield counties has ended as of 10:00 AM EDT today, with improving visibility, though patchy fog may persist for another hour.
The Dense Fog Advisory for Warren, McKean, Potter, Elk, Cameron, and Clearfield counties has concluded as of 10:00 AM EDT today, September 30, 2026. Issued by the National Weather Service (NWS) State College PA, the advisory noted improving visibilities as dense fog lifts this morning.
While the advisory has ended, the NWS advises that patchy fog may still be possible over the next hour before completely dissipating across northwestern Pennsylvania. Drivers should remain vigilant for localized areas of reduced visibility.
Always exercise caution when encountering fog. Reduce speed, use low beam headlights, and increase following distance to ensure safety on the roads. Conditions are expected to clear fully within the hour.


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