Severe Weather in Franklin County, Missouri

Every severe weather report published for Franklin County, Missouri, newest first.

Severe WeatherSep 3, 2026, 1:30 a.m. ETUnited States
National Weather Service Extends Flood Watch Through Late Monday Night for Greene, Macoupin, and Montgomery Counties
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.
Severe WeatherAug 30, 2026, 1:37 p.m. ETUnited States
Heat Advisory for Greene, Macoupin, Montgomery IL Through Friday Evening
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.

National Weather Service Extends Flood Watch Through Late Monday Night for Greene, Macoupin, and Montgomery Counties