We have determined that low impact flooding is likely in the following counties: Boulder (City of Boulder affected, Four Mile Burn Area not affected), Broomfield
including:
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from: Current to 915 PM.
Prime time for flooding: Current to 845 PM.
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Forecast rainfall: Thunderstorms will produce rainfall amounts of 0.4-1.2" in 10-30 minutes.
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The most likely areas to be impacted by flooding are:
X Urban streams/gulches; road crossings; recreational trails; adjacent open space areas/campgrounds/parks; floodplain properties; utilities
X Urban streets, intersections, low lying areas, known trouble spots
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Additional Information: A strong/severe thunderstorm could produce heavy rainfall of up to 2.2" in 45-60 minutes. Storms could also produce large hail of 1.0" or more in diameter. Excessive runoff is imminent or occurring.
This message is not intended for public dissemination. Please pass this information along to affected emergency response organizations (police, fire, public works, etc.) within your area.
Also, please take appropriate actions to prepare for possible flooding.
Further information will be provided to you as it becomes available.