Flash Flood Prediction Program

-	Message 1's will be allowed to expire at 11:59pm as the threat for heavy rainfall has come to an end.
-	Late evening thunderstorm activity is rapidly diminishing across the District at this time. Isolated showers and weak thunderstorms will continue possible into the overnight period, but only light rainfall amounts are expected.
-	Skies will remain mostly cloudy overnight with lows in the upper 50s to low 60s on the plains.

STORM RAINFALL POTENTIAL AND DURATION: Isolated showers and weak thunderstorms will produce typical rainfall amounts of TR-0.15" in 10-30 minutes, with up to 0.3" possible in 10-30 minutes under stronger thunderstorms.

County	Message	Valid Times	Prime Time
Boulder County	1	Current TO 1159 PM	Current TO 1159 PM
Jefferson County	1	Current TO 1159 PM	Current TO 1159 PM
Broomfield County	1	Current TO 1159 PM	Current TO 1159 PM
Douglas County	1	Current TO 1159 PM	Current TO 1159 PM
Adams County	1	Current TO 1159 PM	Current TO 1159 PM
Denver County	1	Current TO 1159 PM	Current TO 1159 PM
DIA	1	Current TO 1159 PM	Current TO 1159 PM
Arapahoe County	1	Current TO 1159 PM	Current TO 1159 PM
the City of Aurora	1	Current TO 1159 PM	Current TO 1159 PM
Arvada	1	Current TO 1159 PM	Current TO 1159 PM
Wheat Ridge	1	Current TO 1159 PM	Current TO 1159 PM
Lakewood	1	Current TO 1159 PM	Current TO 1159 PM

County-specific Quantitative Precipitation Outlook	Precipitation Time	30-Minute Rainfall and % Probability	Message Potential
Plains
Adams	Current TO 400 AM MON	Trace (90%) to 0.1" (30%) to 0.3" (10%)	ISSUED
Arapahoe	Current TO 400 AM MON	Trace (60%) to 0.1" (30%) to 0.3" (10%)	ISSUED
Boulder	Current TO 400 AM MON	Trace (60%) to 0.1" (30%) to 0.3" (10%)	ISSUED
Broomfield	Current TO 400 AM MON	Trace (60%) to 0.1" (30%) to 0.3" (10%)	ISSUED
Denver	Current TO 400 AM MON	Trace (75%) to 0.1" (30%) to 0.3" (10%)	ISSUED
Douglas	Current TO 400 AM MON	Trace (60%) to 0.1" (30%) to 0.3" (10%)	ISSUED
Jefferson	Current TO 400 AM MON	Trace (60%) to 0.1" (30%) to 0.3" (10%)	ISSUED
Foothills above 6500ft
Boulder	Current TO 400 AM MON	Trace (60%) to 0.1" (30%) to 0.3" (10%)	ISSUED
Douglas	Current TO 400 AM MON	Trace (60%) to 0.1" (30%) to 0.3" (10%)	ISSUED
Jefferson	Current TO 400 AM MON	Trace (60%) to 0.1" (30%) to 0.3" (10%)	ISSUED

MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.