First published 9/19/2026, 7:56:15 AM · Last updated 9/19/2026, 7:56:15 AM

Flood Watch issued September 19 at 3:37AM EDT until September 20 at 8:00AM EDT by NWS Grand Rapids MI

The National Weather Service office in Grand Rapids, Michigan issued a Flood Watch starting September 19 at 3:37 AM EDT (2026-09-19T07:37:00Z) through September 20 at 8:00 AM EDT. The alert was issued by NWS Grand Rapids MI.

Categories: severe-weather-and-natural-disasters, travel-and-transportation, public-health

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: 4/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 6/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The 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: 7/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Why it matters

A Flood Watch indicates conditions are favorable for flooding in the Grand Rapids, MI area during the watch period. Residents and travelers in the area should monitor forecasts and be prepared for possible hazardous conditions and travel disruptions.

Location

Sources

Flood Watch issued September 19 at 3:37AM EDT until September 20 at 8:00AM EDT by NWS Grand Rapids MI

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