Headline:
Flash Flood Warning issued May 21 at 9:28PM MDT until May 22 at 12:45AM MDT by NWS Denver CO
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
May 21, 2026 - 8:28pm
Expires:
May 21, 2026 - 11:45pm
Description:
FFWBOU
The National Weather Service in Denver has extended the
* Flash Flood Warning for...
Southeastern Washington County in northeastern Colorado...
* Until 1245 AM MDT.
* At 928 PM MDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
2.5 and 4.5 inches of rain have fallen. Flash flooding is ongoing
or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar and an automated gauge that has reported over 4
inches of rain.
IMPACT...Flash flooding of small creeks and streams, gulches,
roads, and poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Cope.
This includes the following streams and drainages...
Gordon Creek, North Fork Arikaree River and Arikaree River.
Instruction:
Move to higher ground now. Act quickly to protect your life.
Be aware of your surroundings and do not drive on flooded roads.
Area Description:
Washington, CO
Forcast Office:
NWS Denver CO
Sender: