Extremely thick fog that caused many problems on Dutch roads throughout New Year's Eve is still present in large parts of the Netherlands. Meteorological institute KNMI currently has a code yellow warning in place for the entire country except Zeeland, warning that visibility may be reduced to less than 200 meters in some places.
"Dangerous driving conditions due to poor visibility," KNMI warned. Road users are advised to drive slowly and keep a safe following distance. "Follow weather reports and warnings."