Time: 1059 PM Thu June 8, 2023 Forecaster: Justin Brooks

Internal Message Status
Flash Flood Prediction Program

MESSAGE 1'S WILL BE ALLOWED TO EXPIRE AT 1159PM
Message 1’s will be allowed to expire at 11:59 PM as the threat of heavy rainfall has ended for the day.

A few lingering showers and rumbles of thunder for eastern portions of the District currently. These showers will slowly taper off further east and onto the plains with no more threat of heavy rainfall for the rest of the evening and through the overnight. Skies will gradually clear through the overnight, with a few areas of fog during the morning hours, especially along low-lying areas.

Overnight lows will drop into the low to mid 50’s for the plains with upper 40’s to around 50 along the foothills.
STORM RAINFALL POTENTIAL AND DURATION: Typical rain showers will produce a trace to 0.1” in 10-30 minutes.

WORST CASE SCENARIO: A moderate shower will produce 0.1-0.3" in 60 minutes.

County Message Valid Times Prime Time
Boulder County 1 Current TO 1159 PM Current TO 1100 PM
Jefferson County 1 Current TO 1159 PM Current TO 1100 PM
Broomfield County 1 Current TO 1159 PM Current TO 1100 PM
Douglas County 1 Current TO 1159 PM Current TO 1100 PM
Adams County 1 Current TO 1159 PM Current TO 1100 PM
Denver County 1 Current TO 1159 PM Current TO 1100 PM
DIA 1 Current TO 1159 PM Current TO 1100 PM
Arapahoe County 1 Current TO 1159 PM Current TO 1100 PM
the City of Aurora 1 Current TO 1159 PM Current TO 1100 PM
Arvada 1 Current TO 1159 PM Current TO 1100 PM
Wheat Ridge 1 Current TO 1159 PM Current TO 1100 PM
Lakewood 1 Current TO 1159 PM Current TO 1100 PM

County-specific Quantitative
Precipitation Outlook
Precipitation Time 30-Minute Rainfall
and % Probability
Message
Potential
Plains      
Adams Current TO 1159 PM THU
Trace (20%) to 0.1" (10%) to 0.3" (5%) ISSUED
Arapahoe Current TO 1159 PM THU
Trace (20%) to 0.1" (10%) to 0.3" (5%) ISSUED
Boulder Current TO 1159 PM THU
Trace (20%) to 0.1" (10%) to 0.3" (5%) ISSUED
Broomfield Current TO 1159 PM THU
Trace (20%) to 0.1" (10%) to 0.3" (5%) ISSUED
Denver Current TO 1159 PM THU
Trace (20%) to 0.1" (10%) to 0.3" (5%) ISSUED
Douglas Current TO 1159 PM THU
Trace (20%) to 0.1" (10%) to 0.3" (5%) ISSUED
Jefferson Current TO 1159 PM THU
Trace (20%) to 0.1" (10%) to 0.3" (5%) ISSUED
Foothills above 6500ft      
Boulder Current TO 1159 PM THU
Trace (20%) to 0.1" (10%) to 0.3" (5%) ISSUED
Douglas Current TO 1159 PM THU
Trace (20%) to 0.1" (10%) to 0.3" (5%) ISSUED
Jefferson Current TO 1159 PM THU
Trace (20%) to 0.1" (10%) to 0.3" (5%) ISSUED
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.
https://f2p2.udfcd.org/generator/