Huntsville, Alabama, September 24, 2025
News Summary
The National Weather Service has issued a flood warning for Limestone and Madison counties in Alabama, and southern Lincoln County in Tennessee. Although floodwaters have receded, authorities urge residents to remain cautious and adhere to road closures. Flash floods can develop unexpectedly, posing a risk to safety. Residents in flood-prone areas should seek higher ground and follow local evacuation orders. Precautions for drivers during poor weather conditions are also advised, particularly to avoid flooded roadways.
Huntsville, Alabama – The National Weather Service (NWS) has issued a flood warning for parts of Limestone and Madison counties in Alabama, as well as southern Lincoln County in Tennessee. The warning is expected to expire at 3:30 p.m. this afternoon, marking a temporary relief for residents after recent heavy rainfall.
As of today, floodwaters in these areas have receded, and no further flooding is anticipated. However, authorities remind residents to adhere to any remaining road closures to ensure safety. While flooding has diminished, caution remains vital as flash floods can develop suddenly and without warning.
A flash flood warning is activated when flash flooding is either imminent or currently occurring. This type of flooding can occur unexpectedly, within minutes to hours, even in regions that are not presently experiencing rainfall. Conversely, a flood warning indicates that flooding is either on the verge of occurring or already occurring. Additionally, a flood advisory is declared when flooding may create significant inconvenience but is not severe enough to warrant a flood warning. Lastly, a flood watch is issued when conditions are favorable for flooding, though it does not guarantee that flooding will happen.
In flood-prone areas, residents are advised to seek higher ground immediately if flooding becomes imminent. They should strictly follow local authorities’ evacuation orders, securing homes by locking and disconnecting utilities or appliances when possible to reduce electrical hazards. It is crucial to avoid basements or submerged areas and refrain from walking in floodwaters as even six inches of moving water can knock a person off their feet. If trapped by swift-moving water, individuals should prioritize seeking high ground and contacting emergency services by calling 911.
Driving through flooded roadways is hazardous; as little as 12 inches of rapidly moving water can carry away most vehicles. During heavy rainfall, the risks of urban flooding and hazardous driving conditions increase, especially in low-lying areas. Residents are urged to stay cautious and avoid parking or walking near culverts or drainage ditches. Drivers should maintain a safe distance, extending from two seconds to four seconds, reduce speed on wet roads to prevent skidding, choose middle lanes to minimize hydroplaning risks, and turn on headlights for improved visibility. Keeping a safe distance from large vehicles is advised, as these can create spray that reduces visibility.
The NWS has reported thunderstorms in the area resulting in rainfall between one to two inches, with additional precipitation expected to follow. Flash flooding is either ongoing or expected to develop shortly, particularly affecting urban areas, small streams, highways, streets, and underpasses. Regions such as Huntsville, Decatur, and Madison are most susceptible to experiencing flash flooding.
Residents are cautioned to “turn around, don’t drown” when encountering flooded roads, especially at night when hazards may be less visible. Staying informed of weather updates and following safety precautions are critical during this period of unpredictable weather.
FAQ
What areas are under flood warning?
The flood warning affects portions of Limestone and Madison counties in Alabama and southern Lincoln County in Tennessee.
When does the flood warning expire?
The flood warning is set to expire at 3:30 p.m. this afternoon.
Is flooding still expected in the affected areas?
No further flooding is expected as floodwaters have receded. However, residents should heed any remaining road closures.
What should residents do if flooding is imminent?
Residents should immediately seek higher ground, follow evacuation orders, secure homes, and avoid flooded areas.
What precautions should drivers take during heavy rain?
Drivers should maintain safe distances, reduce speed, avoid flooded roadways, and stay clear of large vehicles that can reduce visibility.
| Flood Advisory Types | Description |
|---|---|
| Flash Flood Warning | Indicates that a flash flood is either imminent or currently occurring. |
| Flood Warning | Declares that flooding is on the verge of happening or is already occurring. |
| Flood Advisory | Issued when flooding may cause significant inconvenience but is not severe enough for a flood warning. |
| Flood Watch | Indicates favorable conditions for flooding, although it doesn’t guarantee flooding will occur. |
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Additional Resources
- AL.com: Limestone and Madison Counties Under a Flood Warning
- Wikipedia: Flood Warning
- AL.com: Flash Flood Warning in Place
- Google Search: Flood Safety
- Rocket City Now: Flash Flood Warning Issued
- Google Scholar: Flood Management
- Weis Radio: Flood Watch Issued
- Encyclopedia Britannica: Floods
- WHNT: Areal Flood Watch Wednesday
- Google News: Weather Alerts
Author: STAFF HERE HUNTSVILLE WRITER
The HUNTSVILLE STAFF WRITER represents the experienced team at HEREHuntsville.com, your go-to source for actionable local news and information in Huntsville, Madison County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as Panoply Arts Festival, Rocket City Brewfest, and Huntsville Comic & Pop Culture Expo. Our coverage extends to key organizations like the Huntsville/Madison County Chamber of Commerce and HudsonAlpha Institute for Biotechnology, plus leading businesses in aerospace, defense, and manufacturing that power the local economy such as Boeing, SAIC, and Mazda Toyota Manufacturing. As part of the broader HERE network, including HEREBirmingham.com, we provide comprehensive, credible insights into Alabama's dynamic landscape.
