Flood Watch issued September 5 at 4:31PM MDT until September 6 at 3:00AM MDT by NWS Denver CO

Logan County; Sedgwick County; Phillips County

Urgency: Future

Certainty: Possible

Onset: 9/5/2026, 10:31:00 PM

Expires: 9/6/2026, 9:00:00 AM

Details

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of northeast Colorado, including the following counties, Logan County, Phillips County and Sedgwick County. * WHEN...Until 3 AM MDT Sunday. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Scattered to numerous thunderstorms are expected to repeatedly move across far northeast Colorado this evening and into the early morning hours. Locally, up to 3 to 5 inches of rainfall is possible.

What To Do

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

Other Active Flood Watch Alerts

Flood Watch issued September 5 at 9:49PM MDT until September 7 at 12:00AM MDT by NWS Salt Lake City UT

Wasatch Plateau/Book Cliffs; Western Uinta Basin; Eastern Juab/Millard Counties; Central Mountains; Sanpete Valley; Sevier Valley; Castle Country; Southwest Utah; Zion National Park; Southern Mountains; Upper Sevier River Valleys; Bryce Canyon Country; South Central Utah

Flood Watch issued September 5 at 3:44PM HST until September 8 at 6:00PM HST by NWS Honolulu HI

Niihau; Kauai Southwest; Kauai Mountains; Waianae Coast; Oahu North Shore; Olomana; Central Oahu; Waianae Mountains; Lanai Mauka; Kahoolawe; Maui Windward West; Maui Leeward West; Haleakala Summit; Kona; Kohala; Big Island Interior; Big Island Summit; Kauai North; Kauai East; Kauai South; East Honolulu; Honolulu Metro; Ewa Plain; Koolau Windward; Koolau Leeward; Molokai Windward; Molokai Southeast; Molokai North; Molokai West; Molokai Leeward South; Lanai Windward; Lanai Leeward; Lanai South; Maui Central Valley North; Maui Central Valley South; Windward Haleakala; Kipahulu; South Maui/Upcountry; South Haleakala; Big Island South; Big Island Southeast; Big Island East; Big Island North

Source: National Weather Service.