Real-time coverage, specialized local forecasts, and severe-weather tracking serving Hendersonville, Gallatin, and communities across the county.
SumnerSevereWX is a hyperlocal severe-weather platform led by Mackenzie Lowe, a Mississippi State University graduate student in a dual master's program in meteorology and coding and Sumner County's T-SPOTTER coordinator.
Dedicated to keeping our community safe through real-time updates, severe weather education, and helping neighbors prepare for the worst.
Radar and elevated T-DOT cameras will bring local conditions into one focused view. Approved feeds can be connected without changing this layout.
IEM NEXRAD mosaic
Latest IEM NEXRAD • Latest available
Loop speed
Live radar uses IEM national NEXRAD mosaic frames. Areas without colored echoes generally mean no precipitation was detected at that frame. Automated feed or processing gaps can still occur. Current IEM/NWS warning polygons can be toggled above the radar, and radar should not replace official warnings.
Forecast notes, storm updates, and straightforward explanations written for Sumner County.
Storm anxiety is a human response to uncertainty. Preparation, trusted information, and community can help keep fear from taking over.
Repeated downpours could create localized flooding across Middle Tennessee, with the greatest concern where storms repeatedly track over the same communities.
A marginal severe-weather risk remains in place as a moisture-rich but messy atmosphere supports isolated strong storms and heavy rainfall.
Local organizations supporting SumnerSevereWX and its work across Sumner County.
