Every severe weather report published for Washington County, Missouri, newest first.
The National Weather Service has extended the Heat Advisory for portions of south central and southwest Illinois and southeast Missouri until 7 PM CDT today, September 9.
The National Weather Service has upgraded to an Extreme Heat Warning, in effect until 8 PM CDT Sunday, September 6.
The National Weather Service has issued a flood watch for parts of Illinois and Missouri, in effect from Thursday, September 3, 2026, through late Monday night.
The National Weather Service warns that hot temperatures and high humidity may cause heat illnesses across portions of southeast Kansas and Missouri, including Bourbon, Crawford, and Cherokee counties.
The National Weather Service has issued a heat advisory for Monday, with heat index values up to 105 expected.
The National Weather Service has issued a Heat Advisory for parts of Illinois and Missouri, including Greene, Macoupin, and Montgomery counties in Illinois, with heat index values up to 105 expected.