First published 9/19/2026, 8:37:15 AM · Last updated 9/19/2026, 8:37:15 AM

Flood Advisory — NWS Grand Junction, CO (Sep 19 02:26–05:15 MDT)

The National Weather Service in Grand Junction, Colorado issued a Flood Advisory effective September 19 from 2:26 AM MDT until 5:15 AM MDT for the Grand Junction area.

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: 5/10The 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: 1/10How 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

Localized flooding can cause hazardous driving conditions, minor property and infrastructure flooding, and short-term disruptions to travel and outdoor activities. Residents and travelers in Grand Junction should exercise caution and follow local guidance.

Location

Sources

Flood Advisory issued September 19 at 2:26AM MDT until September 19 at 5:15AM MDT by NWS Grand Junction CO

Report an issue