Webb, AL Warnings, Watches and Advisories
NWS Active Alerts for AL - Map View
Heat Advisory
Marion; Lamar; Fayette; Winston; Walker; Blount; Etowah; Calhoun; Cherokee; Pickens; Tuscaloosa; Jefferson; Shelby; St. Clair; Talladega; Sumter; Greene; Hale; Perry; Bibb; Chilton; Coosa; Tallapoosa; Marengo; Dallas; Autauga; Lowndes; Elmore; Montgomery
Heat Advisory issued September 18 at 12:43PM CDT until September 19 at 8:00PM CDT by NWS Birmingham AL
* WHAT...Heat index values up to 106 expected. * WHERE...Much of Central Alabama. * WHEN...From noon to 8 PM CDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Moderate
Likely
Expected
September 18th, 2026 12:43:00 pm CDT
September 18th, 2026 12:43:00 pm CDT
September 19th, 2026 02:00:00 am CDT
Heat Advisory
Lauderdale; Colbert; Franklin; Lawrence; Limestone; Madison; Morgan; Marshall; Jackson; DeKalb; Cullman; Moore; Lincoln; Franklin
Heat Advisory issued September 17 at 12:01PM CDT until September 19 at 8:00PM CDT by NWS Huntsville AL
* WHAT...Heat index values of up to 100 to 105. * WHERE...All of north Alabama and southern middle Tennessee. * WHEN...Until 8 PM CDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Moderate
Likely
Expected
September 17th, 2026 12:01:00 pm CDT
September 17th, 2026 12:01:00 pm CDT
September 19th, 2026 08:00:00 pm CDT
SAFETY and DATA MESSAGE
When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.
Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Webb.
Use the Radar Maps link provided to understand the trajectory of a storm.
For more official information about severe storms and how to stay safe, visit the National Weather Service's Severe Thunderstorm Safety page. We encourage you to also monitor Excessive Rainfall Forecasts on their Weather Prediction Center website.