Freezing Fog in Maryland
Every freezing fog event the National Weather Service has filed in Maryland, year by year, with the most significant episodes. Fog that froze on contact with roads, vehicles or structures.
The most significant on the map
The most significant freezing fog episodes in Maryland.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The record
- Events
- 4
- Deaths
- 1
- Injuries
- 0
- Damage
- $5,000
Every year
The most significant
Ranked by deaths, injuries, damage and size together.
- Freezing Fog in Maryland, December 31, 2007Areas of dense fog developed across portions of north-central Maryland during the early morning hours of December 31st. Visibilities were often reduced to a quarter mile or less.
- Freezing Fog in Maryland, March 7 to 8, 2007A departing low pressure system to the south allowed very cold air to funnel from the north and generate areas of dense fog. With temperatures falling into the teens, fog froze on contact.
- Freezing Fog in Maryland, October 18, 2017Canadian high pressure caused temperatures to drop below freezing.
More
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.