Heavy Downpours Moving Into Northwest Alabama From Mississippi Including Florence, Corinth and Huntsville Area With Severe Threat Focused on Morgan, Marshall and DeKalb Counties by 7PM

NORTH ALABAMA — A second round of rain and storms is moving into northwest Alabama from Mississippi as of the 10:12 AM radar update on Wednesday, May 6, 2026. Heavy downpours are the primary concern with this incoming wave, with no severe weather expected in this particular round. However, this early rainfall could complicate afternoon severe weather potential by limiting atmospheric destabilization ahead of the main event. The greatest severe weather potential for the day is expected to set up across Morgan, Marshall, and DeKalb counties and points south with the threat clearing north Alabama by 7 PM.

Round 2 Rain Moving Into Northwest Alabama With Heavy Downpours Expected

Radar at 10:12 AM is showing intense green, yellow, and red returns pushing eastward from Mississippi through Corinth, Florence, and the northwest Alabama corridor. Jackson, New Albany, and Corinth in Mississippi are already under the heaviest cores as the wave moves toward Alabama.

This incoming round carries no severe weather designation but will produce heavy rainfall capable of brief localized flooding and reduced visibility across the northwest Alabama communities it impacts through the midday hours.

Heavy Rain Could Limit Atmospheric Destabilization Ahead of Afternoon Severe Threat

The early heavy rainfall moving through northwest Alabama could actually work against afternoon severe weather development by preventing the substantial atmospheric destabilization needed to fuel intense storm activity. Cloud cover and rainfall cooling the surface limits the instability buildup that discrete supercells require to organize and maintain strength.

This is not necessarily a bad outcome for residents, as a less destabilized atmosphere would limit the ceiling on afternoon severe weather intensity across the region.

Greatest Severe Threat Focused on Morgan, Marshall and DeKalb Counties South by 7PM

The most significant severe weather potential for Wednesday is expected to be focused across Morgan, Marshall, and DeKalb counties and all points south of that corridor. The severe threat across north Alabama is expected to be completely clear by 7 PM at the latest as the system pushes southward through the afternoon and evening hours.

Residents across Huntsville, Decatur, Florence, and surrounding north Alabama communities should remain weather aware through the afternoon while monitoring conditions across the southern counties most at risk. Stay with NapervilleLocal.com for the latest weather updates and local forecast coverage.