Time: 807 PM Sat June 26, 2021 Forecaster: Brad Simmons ------------------------- Internal Message Status Flash Flood Prediction Program ------------------------- MESSAGES WILL BE ALLOWED TO EXPIRE AT 9PM - Message 1's will be allowed to expire at 9:00pm as the threat for heavy rainfall has come to an end for the day. - Widely scattered light rain showers remain possible until around midnight then generally dry conditions are expected into Sunday morning. Any additional rainfall expected to be minimal in the TR-0.2" range. - Cooler than normal temperatures will continue on Sunday with conditions similar to today. Scattered rain showers are expected to develop during the day Sunday with thunderstorms in the afternoon having the potential to produce heavy rainfall. The strength and coverage of thunderstorms will hinge upon daytime heating and just a few degrees will make a difference... STORM RAINFALL POTENTIAL AND DURATION: Rain showers will produce a trace to 0.2" in 30-60 minutes. COUNTY MESSAGE VALID TIMES PRIME TIME Arvada 1 Current TO 900 PM Current TO 800 PM SUNDAY Wheat Ridge 1 Current TO 900 PM Current TO 800 PM SUNDAY Lakewood 1 Current TO 900 PM Current TO 800 PM SUNDAY the City of Aurora 1 Current TO 900 PM Current TO 800 PM SUNDAY Boulder County 1 Current TO 900 PM Current TO 800 PM SUNDAY Jefferson County 1 Current TO 900 PM Current TO 800 PM SUNDAY Broomfield County 1 Current TO 900 PM Current TO 800 PM SUNDAY Douglas County 1 Current TO 900 PM Current TO 800 PM SUNDAY Adams County 1 Current TO 900 PM Current TO 800 PM SUNDAY Denver County 1 Current TO 900 PM Current TO 800 PM SUNDAY DIA 1 Current TO 900 PM Current TO 800 PM SUNDAY Arapahoe County 1 Current TO 900 PM Current TO 800 PM SUNDAY County-specific Quantitative Precipitation Outlook PRECIPITATION TIME 30-Minute Rainfall and % Probability Message Potential Plains       Adams Current TO 1159 PM SAT Trace (80%) to 0.1" (40%) to 0.2" (20%) NONE Arapahoe Current TO 1159 PM SAT Trace (80%) to 0.1" (40%) to 0.2" (20%) NONE Boulder Current TO 1159 PM SAT Trace (80%) to 0.1" (40%) to 0.2" (20%) NONE Broomfield Current TO 1159 PM SAT Trace (80%) to 0.1" (40%) to 0.2" (20%) NONE Denver Current TO 1159 PM SAT Trace (80%) to 0.1" (40%) to 0.2" (20%) NONE Douglas Current TO 1159 PM SAT Trace (80%) to 0.1" (40%) to 0.2" (20%) NONE Jefferson Current TO 1159 PM SAT Trace (80%) to 0.1" (40%) to 0.2" (20%) NONE Foothills above 6500ft       Boulder Current TO 1159 PM SAT Trace (80%) to 0.1" (40%) to 0.2" (20%) NONE Douglas Current TO 1159 PM SAT Trace (80%) to 0.1" (40%) to 0.2" (20%) NONE Jefferson Current TO 1159 PM SAT Trace (80%) to 0.1" (40%) to 0.2" (20%) NONE MONITOR NATIONAL WEATHER SERVICE FOR SEVERE WEATHER STATEMENTS. MHFD Flood Prediction Center: 303-458-0789    F2P2 Website [http://udfcd.org/Flash+Flood+Prediction+Program]