First published · Last updated
Flash Flood Warning issued by NWS La Crosse WI
The National Weather Service office in La Crosse, WI issued a Flash Flood Warning on Sep 18 at 10:59PM CDT (published 2026-09-19T03:59:00Z), effective until Sep 19 at 3:00AM CDT, indicating a flash flooding threat for the La Crosse, WI area.
Categories: severe-weather-and-natural-disasters
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
- 5/10
- Positivity
- 1/10
- Urgency
- 9/10
Why it matters
Flash flooding can develop rapidly, threaten lives and property, and inundate roadways—causing dangerous travel conditions and localized damage during the warning period.

