Alert USA
weather NWS minor Franklin, MO; Jefferson, MO; St. Charles, MO; St. Louis, MO; Warren, MO September 10, 2026 at 5:25 AM

Flood Advisory

* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected.

* WHERE...Northeastern Franklin County in east central Missouri... Northwestern Jefferson County in east central Missouri... Southwestern Saint Charles County in east central Missouri... Southwestern Saint Louis County in east central Missouri... Southeastern Warren County in east central Missouri...

* WHEN...Until 330 AM CDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL D

Flooding in Franklin, MO; Jefferson, MO; St. Charles, MO; St. Louis, MO; Warren, MO can cut off roads with little warning, damage homes near low-lying areas, and disrupt power and water service. Even a few inches of moving water can carry away a vehicle.

This report is based on information from NWS, monitored by Alert USA's verified emergency feed.

Alert USA anticipates a high chance of travel disruptions, elevated property risk in low-lying areas, and possible power outages while the event is active.

Recommended steps: avoid flooded roads — turn around, don't drown; move to higher ground if you are in a low-lying area; charge phones and prepare for power loss; check on family and neighbors.

Alert USA is tracking this flood event and will update this report as verified information becomes available.

Verified by Alert USA • NWS

Read full story at NWS Open Alert USA
Shared via Alert USA — emergency & community news, all 50 states + 5 territories.