Colorado Severe Flash Flood Warning | Effective 07/03/2026 22:15

Headline: 
Flash Flood Warning issued July 3 at 11:15PM MDT until July 4 at 1:30AM MDT by NWS Denver CO
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
July 3, 2026 - 10:15pm
Expires: 
July 4, 2026 - 12:30am
Description: 
FFWBOU The National Weather Service in Denver has extended the * Flash Flood Warning for... Southeastern Logan County in northeastern Colorado... North Central Washington County in northeastern Colorado... * Until 130 AM MDT. * At 1115 PM MDT, local law enforcement reported Flash flooding was occurring along Highway 61 between County Roads 4 and 8 in Logan county. Between 2.5 and 3.5 inches of rain fell earlier. Flooding impacts will continue, but no additional rainfall is expected. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported. 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... St Petersburg. This includes the following streams and drainages... North Fork Frenchman Creek, Rock Creek, Patent Creek and Sandy Creek.
Instruction: 
Move to higher ground now. Act quickly to protect your life. Be especially cautious at night when it is harder to recognize the dangers of flooding.
Area Description: 
Logan, CO; Washington, CO
Forcast Office: 
NWS Denver CO