Officials in St. John the Baptist Parish announced a dusk-to-dawn curfew as a winter storm system continued to blanket the New Orleans region in snow. Residents are asked to stay of the roadways from 6 p.m. Tuesday until 6 a.m. Wednesday because of the hazardous conditions, according to the St. John Sheriff's Office.

Iberia Parish President Larry Richard has issued a curfew for all of Iberia Parish, beginning at 5 p.m. Tuesday.

Iberia Parish President Larry Richard has declared a curfew for the entire parish, including the municipalities of Delcambre, Jeanerette, Loreauville and New Iberia.

Livingston Parish is issuing a curfew for its residents starting tonight due to hazardous conditions on the road created by the snowstorm. The curfew is in place starting Tuesday at dusk until Wednesday at 10 a.

Parish officials have enacted curfews as Louisiana has extremely cold temperatures and inches of snow. A Cold Weather Advisory was issued as dangerous wind chill values will be expected tonight and during the overnight hours.