Time: 859 PM Wed August 14, 2024 Forecaster: Justin Brooks

Internal Message Status
Flash Flood Prediction Program

MESSAGE 1’S WILL BE ALLOWED TO EXPIRE AT 10:00 PM
Message 1’s will be allowed to expire at 10pm as the threat of heavy rainfall has come to an end.

Another round of showers is moving through the District from the west/northwest and will make its way through over the next hour or two as it moves east/southeast. Showers should gradually weaken as they make their way eastward and out of the District.

There will be a slight chance a shower or two could pulse up into a thunderstorm as they make their way through portions of the the District. However, storm speeds are between 15-20 mph which will limit point rainfall amounts.

As showers dissipate, gusty winds will be possible as this line of showers moves eastward and out of the District. Skies will gradually clear out behind this round of showers with mild and dry conditions expected overnight.
STORM RAINFALL POTENTIAL AND DURATION: Typical showers will produce a trace to 0.10” total in 10-30 minutes.

WORST CASE SCENARIO: A weak to moderate thunderstorm will produce 0.10”-0.30” total in 10-30 minutes.

County Message Valid Times Prime Time
Boulder County 1 Current TO 1000 PM Current TO 900 PM
Jefferson County 1 Current TO 1000 PM Current TO 900 PM
Broomfield County 1 Current TO 1000 PM Current TO 900 PM
Douglas County 1 Current TO 1000 PM Current TO 900 PM
Adams County 1 Current TO 1000 PM Current TO 900 PM
Denver County 1 Current TO 1000 PM Current TO 900 PM
DIA 1 Current TO 1000 PM Current TO 900 PM
Arapahoe County 1 Current TO 1000 PM Current TO 900 PM
the City of Aurora 1 Current TO 1000 PM Current TO 900 PM
Arvada 1 Current TO 1000 PM Current TO 900 PM
Wheat Ridge 1 Current TO 1000 PM Current TO 900 PM
Lakewood 1 Current TO 1000 PM Current TO 900 PM

County-specific Quantitative
Precipitation Outlook
Precipitation Time 30-Minute Rainfall
and % Probability
Message
Potential
Plains      
Adams Current TO 1159 PM WED
Trace (50%) to 0.1" (25%) to 0.3" (10%) NONE
Arapahoe Current TO 1159 PM WED
Trace (50%) to 0.1" (25%) to 0.3" (10%) NONE
Boulder Current TO 1159 PM WED
Trace (50%) to 0.1" (25%) to 0.3" (10%) NONE
Broomfield Current TO 1159 PM WED
Trace (50%) to 0.1" (25%) to 0.3" (10%) NONE
Denver Current TO 1159 PM WED
Trace (50%) to 0.1" (25%) to 0.3" (10%) NONE
Douglas Current TO 1159 PM WED
Trace (50%) to 0.1" (25%) to 0.3" (10%) NONE
Jefferson Current TO 1159 PM WED
Trace (50%) to 0.1" (25%) to 0.3" (10%) NONE
Foothills above 6500ft      
Boulder Current TO 1159 PM WED
Trace (50%) to 0.1" (25%) to 0.3" (10%) NONE
Douglas Current TO 1159 PM WED
Trace (50%) to 0.1" (25%) to 0.3" (10%) NONE
Jefferson Current TO 1159 PM WED
Trace (50%) to 0.1" (25%) to 0.3" (10%) NONE
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.
https://f2p2.udfcd.org/generator/