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.
-	Now that temperatures have cooled into the 50's the threat for thunderstorms has diminished with additional rain showers continuing overnight into early Saturday morning.
-	Additional rain showers will be light to briefly moderate with best chances through about 2am then only isolated coverage is expected into daybreak Saturday morning.

STORM RAINFALL POTENTIAL AND DURATION: Rain showers will produce a trace to 0.3" in 10-30 minutes.

WORST CASE SCENARIO: A strong thunderstorm is able to develop producing rainfall rates of 0.3-0.7" in 10-30 minutes.

County	Message	Valid Times	Prime Time
Boulder County	1	Current TO 900 PM	Current TO 800 PM
Jefferson County	1	Current TO 900 PM	Current TO 800 PM
Broomfield County	1	Current TO 900 PM	Current TO 800 PM
Douglas County	1	Current TO 900 PM	Current TO 800 PM
Adams County	1	Current TO 900 PM	Current TO 800 PM
Denver County	1	Current TO 900 PM	Current TO 800 PM
DIA	1	Current TO 900 PM	Current TO 800 PM
Arapahoe County	1	Current TO 900 PM	Current TO 800 PM
the City of Aurora	1	Current TO 900 PM	Current TO 800 PM
Arvada	1	Current TO 900 PM	Current TO 800 PM
Wheat Ridge	1	Current TO 900 PM	Current TO 800 PM
Lakewood	1	Current TO 900 PM	Current TO 800 PM

County-specific Quantitative Precipitation Outlook	Precipitation Time	30-Minute Rainfall and % Probability	Message Potential
Plains
Adams	Current TO 400 AM SAT	Trace (100%) to 0.1" (80%) to 0.3" (40%)	NONE
Arapahoe	Current TO 400 AM SAT	Trace (100%) to 0.1" (80%) to 0.3" (40%)	NONE
Boulder	Current TO 400 AM SAT	Trace (100%) to 0.1" (80%) to 0.3" (40%)	NONE
Broomfield	Current TO 400 AM SAT	Trace (100%) to 0.1" (80%) to 0.3" (40%)	NONE
Denver	Current TO 400 AM SAT	Trace (100%) to 0.1" (80%) to 0.3" (40%)	NONE
Douglas	Current TO 400 AM SAT	Trace (100%) to 0.1" (80%) to 0.3" (40%)	NONE
Jefferson	Current TO 400 AM SAT	Trace (100%) to 0.1" (80%) to 0.3" (40%)	NONE
Foothills above 6500ft
Boulder	Current TO 400 AM SAT	Trace (100%) to 0.1" (80%) to 0.3" (40%)	NONE
Douglas	Current TO 400 AM SAT	Trace (100%) to 0.1" (80%) to 0.3" (40%)	NONE
Jefferson	Current TO 400 AM SAT	Trace (100%) to 0.1" (80%) to 0.3" (40%)	NONE

MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.