Flash Flood Prediction Program

-	Message 1's will be allowed to expire at 9:00 PM as the threat for heavy rainfall has ended for the day.
-	A few isolated showers and weak thunderstorms will continue tho move through the District over the next few hours before conditions completely dry out for the evening and overnight period. Cloud to ground lightning and gusty winds will be the primary threats for storms from here on out as any rainfall will be minimal.
-	Best chances for isolated shower and thunderstorm activity will be through 11:00 PM.

STORM RAINFALL POTENTIAL AND DURATION: Isolated rain showers and weak thunderstorms will produce a trace to 0.3".

County	Message	Valid Times	Prime Time
Boulder County	1	Current TO 900 PM	Current TO 900 PM
Jefferson County	1	Current TO 900 PM	Current TO 900 PM
Broomfield County	1	Current TO 900 PM	Current TO 900 PM
Douglas County	1	Current TO 900 PM	Current TO 900 PM
Adams County	1	Current TO 900 PM	Current TO 900 PM
Denver County	1	Current TO 900 PM	Current TO 900 PM
DIA	1	Current TO 900 PM	Current TO 900 PM
Arapahoe County	1	Current TO 900 PM	Current TO 900 PM
the City of Aurora	1	Current TO 900 PM	Current TO 900 PM
Arvada	1	Current TO 900 PM	Current TO 900 PM
Wheat Ridge	1	Current TO 900 PM	Current TO 900 PM
Lakewood	1	Current TO 900 PM	Current TO 900 PM

County-specific Quantitative Precipitation Outlook	Precipitation Time	30-Minute Rainfall and % Probability	Message Potential
Plains
Adams	Current TO 1100 PM THU	Trace (50%) to 0.1" (25%) to 0.3" (5%)	NONE
Arapahoe	Current TO 1100 PM THU	Trace (50%) to 0.1" (25%) to 0.3" (5%)	NONE
Boulder	Current TO 1100 PM THU	Trace (50%) to 0.1" (25%) to 0.3" (5%)	NONE
Broomfield	Current TO 1100 PM THU	Trace (50%) to 0.1" (25%) to 0.3" (5%)	NONE
Denver	Current TO 1100 PM THU	Trace (50%) to 0.1" (25%) to 0.3" (5%)	NONE
Douglas	Current TO 1100 PM THU	Trace (50%) to 0.1" (25%) to 0.3" (5%)	NONE
Jefferson	Current TO 1100 PM THU	Trace (50%) to 0.1" (25%) to 0.3" (5%)	NONE
Foothills above 6500ft
Boulder	Current TO 1100 PM THU	Trace (50%) to 0.1" (25%) to 0.3" (5%)	NONE
Douglas	Current TO 1100 PM THU	Trace (50%) to 0.1" (25%) to 0.3" (5%)	NONE
Jefferson	Current TO 1100 PM THU	Trace (50%) to 0.1" (25%) to 0.3" (5%)	NONE

MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.