A maintenance truck drives through floodwaters on northbound I-55 as southbound cars drive on the shoulder near Union Road in St. Louis County on Tuesday, Nov. 5, 2024.

Moderate to heavy rain moved in Sunday evening and waves of rain and storms will continue through Monday and into Tuesday, bringing 2 to 5 inches of rain to the region. Widespread flooding is not expected from this rain because of how dry the region has been lately.

St. Louis faces a flash flood warning with heavy rainfall predicted to last into the afternoon, affecting travel and safety.

Heavy rain is causing flash flooding in the area. Many roads are shut down, and some schools are canceling classes because of high water in the streets. A polling place located in Eureka also closed Tuesday due to flooding.

At Lambert airport, the National Weather Service said 3.25 inches of rain had fallen between midnight and 6 a.m. Rains should move out of the St. Louis area by the