If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
* WHAT...Visibility less than one quarter mile in dense fog.
* WHERE...Northwest Aroostook, Northeast Aroostook, Northern
Somerset, Northern Piscataquis, Northern Penobscot, Southeast
Aroostook and Central Piscataquis Counties.
* WHEN...Until 3 AM EDT Friday.
* IMPACTS...Hazardous driving conditions due to low visibility.
* ADDITIONAL DETAILS...Visibilities will vary rapidly over short
distances tonight.