Planet Briefing

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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.

Location

Sources

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