Headline:
Flood Advisory issued July 21 at 9:12PM MDT until July 22 at 12:15AM MDT by NWS Denver CO
Event:
Flood Advisory
Urgency:
Expected
Effective:
July 21, 2026 - 8:12pm
Expires:
July 21, 2026 - 11:15pm
Description:
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Central Larimer County in north central Colorado. This
includes the Cameron Peak Miller Fork burn scar area...
* WHEN...Until 1215 AM MDT.
* IMPACTS...Debris flows causing minor flooding.
* ADDITIONAL DETAILS...
- At 910 PM MDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Up to 0.5 inches of rain have
fallen.
- Additional rainfall amounts of 0.5 to 1 inch are expected over
the area. This additional rain will result in minor flooding.
- Some locations that will experience flooding include...
Glen Haven.
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 Miller
Fork burn area. The heavy rains could also trigger rock slides or
debris flows.
Area Description:
Larimer, CO
Forcast Office:
NWS Denver CO
Sender:
w-nws.webmaster@noaa.gov