Time: 943 PM Sun June 16, 2019 Forecaster: Brad Simmons

MESSAGE 1 UPDATE
Flash Flood Prediction Program

STREET FLOODING POTENTIAL


We previously determined that street and small stream flooding is possible in the following counties: Denver, Adams, Arapahoe
including: DIA, the City of Aurora
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from: Current to 1159 PM.
Prime time for flooding: Current to 1130 PM.
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Forecast rainfall: Thunderstorms will be capable of producing rainfall of 0.3-0.7" 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 thunderstorm could slow or anchor and produce heavy rainfall of up to 1.4" in 45-60 minutes. Strong thunderstorms may also produce large hail in excess of 1".

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.