Dense Fog Advisory until 09:00AM Friday 
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of central Pennsylvania.
* WHEN...Until 9 AM EST this morning.
* IMPACTS...Hazardous driving conditions due to low visibility.
* ADDITIONAL DETAILS...Some of the lowest visibilities will be on the ridgetops.
* AFFECTED AREAS: JUNIATA ... FRANKLIN ... SOUTHERN CLINTON ... SOUTHERN LYCOMING ... UNION ... SNYDER ... MONTOUR ... NORTHUMBERLAND ... COLUMBIA ... PERRY ... DAUPHIN ... LEBANON ... CUMBERLAND ... ADAMS ... YORK ... LANCASTER
Instructions:
If driving, slow down, use your low-beam headlights, and leave plenty of distance ahead of you. For dense fog safety information, visit weather.gov/fog. The latest forecast information can be found on the NWS State College Facebook page and Twitter @NWSStateCollege, or on the web at weather.gov/ctp.
Address/Location
Northeastern York County Emergency Management Agency
5080 N Sherman St Ext
Mount Wolf, PA 17347
Contact
Emergency: 9-1-1
Non-emergencies: 717-577-1844