Days and nights will start getting a bit warmer by next week, however
IMD predicts very dense fog over North India till Jan 4; flight, train operations to remain affected - BusinessToday
DVIDS - Images - Morning fog at Joint Base San Antonio-Lackland
Another - US National Weather Service Northern Indiana
Dense fog reduces visibility, flights delayed as Delhi wakes up to freezing Sunday morning
Windsor weather: Foggy start to the day in Windsor-Essex
Storm Watch: Heavy rain, strong winds Sunday to impact New York City
Foggy night and Sunday morning before highs near 60° Christmas Eve, Live Doppler 13 Weather Blog
Delhi Likely To See Light Rain, Foggy Weather Over Next 2 Days
Delhi Winter: NCR wakes up to dense fog, severe cold
Areas of fog Friday morning, with snow returning Friday night - Indianapolis News, Indiana Weather, Indiana Traffic, WISH-TV
Cold wave intensifies in Delhi, north India as temperature drops