Colorado Minor Flood Advisory | Effective 07/21/2026 18:21

Headline: 
Flood Advisory issued July 21 at 7:21PM MDT until July 21 at 9:15PM MDT by NWS Denver CO
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
July 21, 2026 - 6:21pm
Expires: 
July 21, 2026 - 8:15pm
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Central Larimer County in north central Colorado... * WHEN...Until 915 PM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 721 PM MDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 1 inch of rain has fallen. - Some locations that will experience flooding include... Kinikinik.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Heavy Rainfall will cause minor flooding of creeks and streams, roads and roadside culverts in the affected part of the Cameron Peak burn area. The heavy rains could also trigger rock slides or debris flows.
Area Description: 
Larimer, CO
Forcast Office: 
NWS Denver CO