A number of Alabama school systems are delayed classes or cancelled school due to the threat of severe weather Monday morning.

Among the systems planning delays and closings are:

Alabaster City Schools, closed Monday.

Albertville City Schools, three-hour delay.

Arab City Schools, two-hour delay.

Attalla City Schools, three-hour delay.

Autauga County Schools, virtual learning day.

Bessemer City Schools, two-hour delay.

Bibb County Schools, two-hour delay.

Birmingham City Schools, e-learning day.

Blount County Schools, two-hour delay.

Boaz City Schools, two-hour delay.

Calhoun County Schools, two-and-a-half hour delay.

Cherokee County Schools, three-hour delay.

Chilton County Schools, closed Monday.

Coosa County Schools, closed Monday.

Cullman County Schools, two-hour delay.

DeKalb County Schools, three-hour delay.

Etowah County Schools, three-hour delay.

Fairfield City Schools, closed Monday.

Fayette County Schools, two-hour delay.

Fort Payne City Schools, three-hour delay.

Gadsden City Schools, three-hour delay.

Greene County Schools, two-hour delay.

Guntersville City Schools, two-hour delay.

Hale County Schools, two-hour delay.

Haleyville City Schools, two-hour delay.

Hoover City Schools, three-hour delay.

Jacksonville City Schools, two-hour delay.

Jasper City Schools, two-hour delay.

Jefferson County Schools, two-hour delay.

Lamar County Schools, two-hour delay.

Madison City Schools, two-hour delay.

Marion County Schools, two-hour delay.

Marshall County Schools, three-hour delay.

Midfield City Schools, two-hour delay.

Montgomery Public Schools, virtual learning day.

Oneonta City Schools, two hour delay.

Oxford City Schools, two-and-a-half hour delay.

Pelham City Schools, closed Monday.

Pell City Schools, two-and-a-half hour delay.

Pickens County Schools, two-hour delay.

Selma City Schools, e-learning day.

Shelby County Schools, closed.

Sylacauga City Schools, e-learning day.

St. Clair County Schools, three-hour delay.

Talladega City Schools, two-hour delay.

Talladega County Schools, two-hour delay.

Tarrant City Schools, three-hour delay.

Trussville City Schools, two-hour delay.

Tuscaloosa City Schools, two-hour delay.

Tuscaloosa County Schools, two-hour delay.

Walker County Schools, two-hour delay.

Winston County Schools, two-hour delay

This post will be updated as needed.