Time: 759 PM Fri July 15, 2022 Forecaster: Justin Brooks

Internal Message Status
Flash Flood Prediction Program

MESSAGE 1'S & 2'S WILL BE ALLOWED TO EXPIRE AT 9PM
-Message 1's & 2's will be allowed to expire as the threat for heavy rain has come to and end.
-A few linger light rain showers remain, mainly to the north and east of the District at this time. These showers will linger over the next hour or so before tapering off. A slight chance for a few late evening rain showers between 10pm-2am, with a few isolated thunderstorms possible, favoring northern portions of the District.
-Skies will gradually clear through the overnight with mild conditions expected by daybreak tomorrow.
STORM RAINFALL POTENTIAL AND DURATION: Typical rain showers and isolated thunderstorms will produce a TR-0.10" in 10-30 minutes.

WORST CASE SCENARIO: A moderate to strong thunderstorm is capable of producing 0.1-0.4" 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 300 AM SAT
Trace (40%) to 0.1" (20%) to 0.4" (10%) ISSUED
Arapahoe Current TO 300 AM SAT
Trace (30%) to 0.1" (10%) to 0.4" (5%) ISSUED
Boulder Current TO 300 AM SAT
Trace (40%) to 0.1" (20%) to 0.4" (10%) ISSUED
Broomfield Current TO 300 AM SAT
Trace (40%) to 0.1" (20%) to 0.4" (10%) ISSUED
Denver Current TO 300 AM SAT
Trace (30%) to 0.1" (10%) to 0.4" (5%) ISSUED
Douglas Current TO 300 AM SAT
Trace (30%) to 0.1" (10%) to 0.4" (5%) ISSUED
Jefferson Current TO 300 AM SAT
Trace (30%) to 0.1" (10%) to 0.4" (5%) ISSUED
Foothills above 6500ft      
Boulder Current TO 300 AM SAT
Trace (40%) to 0.1" (20%) to 0.4" (10%) ISSUED
Douglas Current TO 300 AM SAT
Trace (30%) to 0.1" (10%) to 0.4" (5%) ISSUED
Jefferson Current TO 300 AM SAT
Trace (30%) to 0.1" (10%) to 0.4" (5%) ISSUED
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.
https://f2p2.udfcd.org/generator/