Severe Thunderstorm Warning — Sumter County, Alabama
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Current Status
⛈️ Active: Severe Thunderstorm Warning
Severe Thunderstorm Warning issued August 18 at 7:36PM CDT until August 18 at 8:00PM CDT by NWS Birmingham AL
At 736 PM CDT, a severe thunderstorm was located near Myrtlewood, or 11 miles west of Linden, moving southeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Linden, Jefferson, Sweet Water, Myrtlewood, Putnam, Freddie Jones Field, Pin Hook, Nanafalia, Chickasaw State Park, Half Acre, U.S. 80 and AL 28, Calvary, Whitfield, Slater, and Demopolis Municipal Airport.
Effective August 18, 2026 at 8:36 PM ET · Expires August 18, 2026 at 9:00 PM ET
Event Details
Event Type
Severe Thunderstorm Warning
Severity
severe
Issued By
NWS Birmingham AL
Expires
August 18, 2026 at 9:00 PM ET
Last Checked
1 minute ago
What To Do
📋 Official NWS Guidance
For your protection move to an interior room on the lowest floor of a building.
Also In Effect For
This same Severe Thunderstorm Warning also covers:
Other Active Alerts in Alabama
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Get Severe Thunderstorm Warning Alerts for Sumter County
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Frequently Asked Questions
What does a Severe Thunderstorm Warning mean for Sumter County, Alabama?
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Is this Severe Thunderstorm Warning currently active?
Yes — this alert is active as of our last check (1 minute ago). It's set to expire August 18, 2026 at 9:00 PM ET.
How do I get notified about Severe Thunderstorm Warning alerts for Sumter County?
Download StormCast free on Google Play and set Sumter County, Alabama as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Severe Thunderstorm Warning is also in effect for Marengo County.