Time: 1004 AM Thu April 29, 2021 Forecaster: Brad Simmons

MESSAGE 3
Flash Flood Prediction Program

FLASH FLOOD WARNING
PRIORITY DISSEMINATION RECOMMENDED

The National Weather Service has issued a FLASH FLOOD WARNING for the following counties: Boulder (City of Boulder affected, Four Mile Burn Area affected), Jefferson, Broomfield, Douglas, Adams, Denver, Arapahoe
including: DIA, the City of Aurora, Arvada, Wheat Ridge, Lakewood
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from: Current to 1100 AM. Test Flash Flood Warning.
Prime time for flooding: Current to 1100 AM.
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Forecast rainfall: Test
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The most likely areas to be impacted by flooding are:

X Mountain streams & floodplains; road crossings; canyon roads & highways; recreational trails; adjacent open space areas/campgrounds/parks; fishing access points & stream reaches; buildings near streams; utilities

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

X Mountain locations subject to mud/rock/debris slide

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Additional explanation: Test

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.