Time: 917 AM Tue September 3, 2024 Forecaster: Laura Smith

Heavy Precipitation Outlook
Flash Flood Prediction Program

Mostly Sunny with Isolated Showers this Afternoon
Today will be warm with temperatures reaching the low to mid-90s. This afternoon, there is a slight chance for isolated showers and thunderstorms. With dew points in the mid 30s, mostly virga is expected with perhaps a few sprinkles possible. Skies will gradually clear overnight with low temperatures around 60°F.
STORM RAINFALL POTENTIAL AND DURATION: Showers and thunderstorms today have the potential to produce between a trace to 0.10” in 10-30 minutes.

WORST CASE SCENARIO: A strong thunderstorm develops over the foothills and produces 0.20” in 30-60 minutes

A LOOK AHEAD: On Wednesday, a cold front will sweep across the region, bringing cooler temperatures in the 80s. There is a chance for afternoon and evening showers and thunderstorms capable of producing more meaningful precipitation across the District.

Location Prime Time 30-Minute Rainfall
and % Probability
Message
Potential
Plains      
Adams 200 PM TO 800 PM
Trace (15%) to 0.05" (10%) to 0.1" (5%) NONE
Arapahoe 200 PM TO 800 PM
Trace (15%) to 0.05" (10%) to 0.1" (5%) NONE
Boulder 200 PM TO 800 PM
Trace (15%) to 0.05" (10%) to 0.1" (5%) NONE
Broomfield 200 PM TO 800 PM
Trace (15%) to 0.05" (10%) to 0.1" (5%) NONE
Denver 200 PM TO 800 PM
Trace (15%) to 0.05" (10%) to 0.1" (5%) NONE
Douglas 200 PM TO 800 PM
Trace (15%) to 0.05" (10%) to 0.1" (5%) NONE
Jefferson 200 PM TO 800 PM
Trace (15%) to 0.05" (10%) to 0.1" (5%) NONE
Foothills above 6500ft      
Boulder 200 PM TO 800 PM
Trace (15%) to 0.05" (10%) to 0.1" (5%) NONE
Douglas 200 PM TO 800 PM
Trace (15%) to 0.05" (10%) to 0.1" (5%) NONE
Jefferson 200 PM TO 800 PM
Trace (15%) to 0.05" (10%) to 0.1" (5%) NONE
MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS.
https://f2p2.udfcd.org/generator/