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Flash Flood — Boulder, Colorado

2021-07-31 · near Jamestown, Boulder, Colorado

$10K
Property damage

Event narrative

Localized flash flooding reported from Geer Canyon to Left Hand Canyon to CO36.

Wider weather episode

Heavy rain in the Calwood burn areas caused flash flooding from Geer Canyon Drive to CO 36.

View location on OpenStreetMap → (40.1300, -105.3500)


Source: NOAA Storm Events Database, event_id 975293. Narrative written by the NWS forecast office that issued the report.