Time: 958 AM Fri May 10, 2024 Forecaster: Laura Smith ------------------------- Heavy Precipitation Outlook Flash Flood Prediction Program ------------------------- Isolated to Scattered Showers and Thunderstorms this afternoon and evening Spring weather and below normal temperatures continues today. Afternoon temperatures will be in the upper 50s to low 60s, dewpoints in the mid-30s. Chances for isolated showers and thunderstorms will gradually improve throughout the afternoon and evening. Storm motions will be from the southwest between 10-20 mph. Skies will clear overnight as temperatures fall into the low 40s. STORM RAINFALL POTENTIAL AND DURATION: Typical showers will produce light rainfall of up to 0.10” total in 15-30 minutes. WORST CASE SCENARIO: Stronger showers blowing off the foothills have the potential to produce up to 0.20” total rainfall 15-30 minutes. A LOOK AHEAD: Chances for showers and thunderstorms continue Saturday afternoon and evening with winds from the east between 5-10 mph and gusts up to 15 mph and afternoon highs warming into the upper 60s. This pattern continues Sunday with chances for isolated to scattered showers and thunderstorms and high temperatures in the upper 60s to low 70s. Overall, precipitation amounts this weekend are expected to continue to remain light. LOCATION PRIME TIME 30-Minute Rainfall and % Probability Message Potential Plains       Adams 100 PM TO 800 PM Trace (70%) to 0.1" (50%) to 0.2" (30%) NONE Arapahoe 100 PM TO 800 PM Trace (70%) to 0.1" (50%) to 0.2" (30%) NONE Boulder 100 PM TO 800 PM Trace (70%) to 0.1" (50%) to 0.2" (30%) NONE Broomfield 100 PM TO 800 PM Trace (70%) to 0.1" (50%) to 0.2" (30%) NONE Denver 100 PM TO 800 PM Trace (70%) to 0.1" (50%) to 0.2" (30%) NONE Douglas 100 PM TO 800 PM Trace (70%) to 0.1" (50%) to 0.2" (30%) NONE Jefferson 100 PM TO 800 PM Trace (70%) to 0.1" (50%) to 0.2" (30%) NONE Foothills above 6500ft       Boulder 1200 PM TO 900 PM Trace (80%) to 0.1" (60%) to 0.2" (40%) NONE Douglas 1200 PM TO 900 PM Trace (80%) to 0.1" (60%) to 0.2" (40%) NONE Jefferson 1200 PM TO 900 PM Trace (80%) to 0.1" (60%) to 0.2" (40%) 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]