Time: 323 PM Mon July 15, 2024 Forecaster: Justin Brooks ------------------------- MESSAGE 1 Flash Flood Prediction Program ------------------------- STREET FLOODING POTENTIAL We have determined that street and small stream flooding is possible in the following counties: BOULDER (CITY OF BOULDER AFFECTED), ARAPAHOE, DENVER, ADAMS, DOUGLAS, BROOMFIELD, JEFFERSON including: ARVADA, THE CITY OF AURORA, DIA, WHEAT RIDGE, LAKEWOOD ------------------------------------------------------------------------------ from: Current to 1000 PM . Prime time for flooding: Current to 930 PM . ------------------------------------------------------------------------------ Forecast rainfall: Typical showers/thunderstorms today will produce 0.05-0.30" total in 10-30 minutes. Moderate to strong thunderstorms will produce up to 0.30-0.80” total in 10-30 minutes. ------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------ Additional Information: Stationary thunderstorms, or training of thunderstorm cells have the potential to produce up to 1.25” total in 30-60 minutes. 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. MHFD Flood Prediction Center: 303-458-0789    F2P2 Website [http://udfcd.org/Flash+Flood+Prediction+Program]