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What is a Dense Fog Advisory?

A Dense Fog Advisory means that fog will reduce visibility to a quarter of a mile or less for an extended period of time.

When a Dense Fog Advisory is issued, it is important to take caution while traveling because of the reduced visibility. For instance, leave extra room while driving or give yourself extra time to get to your destination.  Dense fog can be very hazardous. 

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Historical Averages

High Low
Current 42°F 29°F
Average 41°F 25°F
Record 66°F December 11, 1911 -2°F December 11, 1958