As temperatures drop after Sunday’s snow, some Maryland school systems have announced they’ll open two hours late on Monday.

This list will be updated as more information becomes available:

K-12

• Anne Arundel County Public Schools will open two hours late. | Read the alert.
• Baltimore County Public Schools will open two hours late. | Read the alert.
• Carroll County Public Schools will open two hours late. | Read the alert.
• Cecil County Public Schools will be closed. | Read the alert.
• Frederick County Public Schools will open two hours late. | Read the alert.
• Harford County Public Schools will open three hours late. | Read the alert.
• Howard County Public Schools will open two hours late. | Read the alert.
• Montgomery County Public Schools will open two hours late. | Read the alert.
• Prince George’s County Public Schools will open two hours late. | Read the alert.