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Dense Fog in Chicago Grounds Flights on Christmas Eve Dense Fog in Chicago Grounds Flights on Christmas Eve
(about 3 hours later)
More than 130 flights out of Chicago’s two international airports were canceled on Tuesday morning because of heavy fog, disrupting plans for Christmas Eve travelers. More than 160 flights out of Chicago’s two international airports were canceled on Tuesday morning because of heavy fog, disrupting plans for Christmas Eve travelers.
Midway International Airport reported 71 canceled flights as of 11 a.m. local time, and O’Hare International Airport reported 65, with average delays of more than half an hour. O’Hare International Airport reported 91 canceled flights as of 1:30 p.m. local time, with average delays of more than half an hour, and Midway International Airport reported 71 cancellations.
A ground stop for arriving flights into Chicago was in effect from about 5:30 a.m. until 9:30 a.m., said Lynn Lunsford, a spokesman for the F.A.A.A ground stop for arriving flights into Chicago was in effect from about 5:30 a.m. until 9:30 a.m., said Lynn Lunsford, a spokesman for the F.A.A.
The agency said on Twitter, “Passengers flying through @fly2ohare and @fly2midway should contact their airline regarding delays due to fog.”The agency said on Twitter, “Passengers flying through @fly2ohare and @fly2midway should contact their airline regarding delays due to fog.”
The National Weather Service issued a dense fog advisory over the Chicago area, saying that the conditions could reduce visibility to a quarter mile or less. The National Weather Service issued a dense fog advisory over the Chicago area early Tuesday, saying that the conditions could reduce visibility to a quarter mile or less. The advisory has since expired, Kevin Donofrio, a meteorologist with the National Weather Service, said Tuesday afternoon.
Conditions were a “balmy” 54 degrees with a southeast wind, he said. Tuesday evening would be mild, with lows in the mid and upper 30s, and there was a chance for patchy fog but it was not expected to be dense, he added. Temperatures were expected to reach the low and mid-50s on Christmas Day, he said.
The fog began to affect the Chicago area in the early hours of Tuesday, said Casey Sullivan, a meteorologist at the National Weather Service, adding that weather conditions began to improve as the morning went on.The fog began to affect the Chicago area in the early hours of Tuesday, said Casey Sullivan, a meteorologist at the National Weather Service, adding that weather conditions began to improve as the morning went on.
Midway had an increased visibility of five miles, he said, but O’Hare still had poor visibility at a quarter mile.Midway had an increased visibility of five miles, he said, but O’Hare still had poor visibility at a quarter mile.
“There’s still fog around,” Mr. Sullivan said. “Midway and downtown are in a pocket where it’s improved, but much of the metro area is still under dense fog.”“There’s still fog around,” Mr. Sullivan said. “Midway and downtown are in a pocket where it’s improved, but much of the metro area is still under dense fog.”
The F.A.A. also briefly issued a ground stop for flights arriving at Phoenix Sky Harbor International Airport on Tuesday morning because of low cloud cover. Ian Gregor, a spokesman for the F.A.A., said the ground stop applied only to aircraft that were scheduled to depart for Phoenix from airports that were within about an hour of flying time.The F.A.A. also briefly issued a ground stop for flights arriving at Phoenix Sky Harbor International Airport on Tuesday morning because of low cloud cover. Ian Gregor, a spokesman for the F.A.A., said the ground stop applied only to aircraft that were scheduled to depart for Phoenix from airports that were within about an hour of flying time.