First published 9/19/2026, 7:57:15 AM · Last updated 9/19/2026, 7:57:15 AM

Flood Advisory issued September 19 at 2:40AM CDT until September 19 at 4:00AM CDT by NWS Milwaukee/Sullivan WI

The National Weather Service Milwaukee/Sullivan issued a Flood Advisory effective September 19 from 2:40 AM CDT until 4:00 AM CDT (published 2026-09-19T07:40:00Z).

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: 9/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 2/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 4/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 2/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 8/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Why it matters

Flood advisories signal a risk of localized flooding that can impair travel, flood low-lying areas and create short-term hazards to property and safety in the advisory area. Residents and travelers in the NWS Milwaukee/Sullivan area should be aware and exercise caution.

Location

Sources

Flood Advisory issued September 19 at 2:40AM CDT until September 19 at 4:00AM CDT by NWS Milwaukee/Sullivan WI

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