Dense Fog Advisory Extended for Adams, Brown and Pike Counties in Illinois and Parts of Missouri
The National Weather Service St Louis MO has pushed the end time of a dense fog advisory back, saying it now runs longer than first issued.
Severe Weather in Lewis County, Missouri
Every severe weather report published for Lewis County, Missouri, newest first.
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.
Extreme Heat Warning Extended Through Friday for Parts of Iowa, Illinois, Missouri
The National Weather Service has extended an Extreme Heat Warning for parts of Iowa, Illinois, and Missouri until 7 PM CDT Friday.
Heat Advisory Issued for Parts of Illinois, Iowa, and Missouri
The National Weather Service has issued a Heat Advisory effective from 1 PM Monday to 7 PM CDT Wednesday, September 2, 2026.
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 Issues Flood Watch for Portions of Illinois and Missouri
A developing weather situation has prompted a Flood Watch for six zones across west central Illinois and northeast Missouri.