Dense Fog Advisory for Cherokee and Clay Counties
On Tuesday, the National Weather Service (NWS) in Morristown, Tennessee, issued a dense fog advisory effective until 10 a.m. for Cherokee and Clay counties.
Fog Conditions and Visibility
"Visibility of one quarter of a mile or less in dense fog," can be expected according to the NWS. "Visibility could quickly drop to almost zero statute miles in these conditions."
Such dense fog causes significantly reduced visibility, posing challenges for drivers.
Driving Safety Recommendations
"Low visibility could make driving conditions hazardous," explains the NWS. "If driving, slow down, use low-beam headlights, and leave plenty of distance ahead of you. Allow extra time for you to reach your destination."
Motorists are advised to exercise caution or avoid driving if possible during these conditions.
Key Safety Tips When Driving in Fog
- Drive slowly.
- Use low-beam headlights.
- Maintain a greater distance from vehicles ahead.
- Allow extra travel time.
About the Dense Fog Advisory
A dense fog advisory is issued by local National Weather Service offices when widespread dense fog reduces visibility to one-quarter of a mile or less, making travel hazardous.
This advisory remains in effect until 10 a.m.
Source: The National Weather Service
Originally published November 4, 2025, at 4:45 AM.
Summary: Dense fog reducing visibility to a quarter mile or less has prompted a safety advisory in Cherokee and Clay counties, with drivers urged to exercise caution and allow extra travel time.