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.
Lewis County, Missouri FirstAlerts
Everything reported for Lewis County and within 40 miles of it, at every level. Warnings and official records name the county they apply to, which is the level most of them are issued at.
Severe Weather
6 reportsNational 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.
Disaster Declarations
4 reportsKnox County, Missouri Included in Federal Disaster Declaration DR-4929-MO
Knox County has been designated for federal Public Assistance following severe storms, but Individual Assistance is not available to households.
Lewis County Approved for Federal Public Assistance Following Severe Storms
A major disaster declaration covers Lewis County for June severe weather, providing public assistance to government entities but no household grants.
Major Disaster Declared for Marion County Following Severe Storms
Public Assistance has been declared for Marion County, but no individual household grants are available under disaster declaration DR-4929-MO.
Public Assistance Declared for Shelby County Following Severe Storms
Official records confirm a major disaster declaration for Shelby County covers public infrastructure, but Individual Assistance is not available to households.
Environmental Enforcement
1 reportContinental Cement Company LLC Assessed $74,440 Penalty in Hannibal
An environmental enforcement settlement has assessed a $74,440 penalty against Continental Cement Company LLC in Hannibal, Missouri.