First published · Last updated
Flash Flood Warning issued September 19 at 12:23AM CDT until September 19 at 2:30AM CDT by NWS La Crosse WI
National Weather Service (La Crosse, WI) issued a Flash Flood Warning for the La Crosse, Wisconsin area effective 12:23 AM CDT to 2:30 AM CDT on September 19, 2026.
Categories: severe-weather-and-natural-disasters, travel-and-transportation
Generated scores
Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.
- Confidence
- 9/10
- Geographic reach
- 3/10
- Global importance
- 7/10
- Impact magnitude
- 6/10
- Positivity
- 2/10
- Urgency
- 9/10
Why it matters
Flash floods pose immediate dangers to people, property, and local travel; residents and travelers in the warned area should seek higher ground and avoid flooded roadways during the warning period.

