Time: 915 AM Thu June 2, 2022 Forecaster: Laura Smith ------------------------- Heavy Precipitation Outlook Flash Flood Prediction Program ------------------------- ISOLATED AFTERNOON SHOWERS AND THUNDERSTORMS FAVORING HIGHER TERRAIN - A high-pressure ridge will begin building over the intermountain west today, favoring warmer temperatures and a slight chance for isolated showers and thunderstorms this afternoon, favoring areas near the Palmer Divide and foothills. - Temperatures will reach the low to mid 70's, dew points in the 30's, across the plains under mostly sunny to partly cloudy skies. - Any shower or weak thunderstorm activity that develops today is expected to end shortly after sundown with skies clearing overnight and generally dry conditions. STORM RAINFALL POTENTIAL AND DURATION: Light rain showers with the occasional rumble of thunder may produce a TR-0.3" of rainfall in 30-60 minutes. A LOOK AHEAD: The warming trend continues Friday as high temperatures climb into the upper 70's to low 80's with a chance for afternoon showers and thunderstorms. Saturday and Sunday will be similar with another round of afternoon showers and thunderstorms and highs reaching the low 80's. LOCATION PRIME TIME 60-Minute Rainfall and % Probability Message Potential Plains       Adams 300 PM TO 1100 PM Trace (20%) to 0.1" (15%) to 0.2" (5%) NONE Arapahoe 300 PM TO 1100 PM Trace (30%) to 0.1" (15%) to 0.2" (5%) NONE Boulder 300 PM TO 1100 PM Trace (40%) to 0.1" (20%) to 0.2" (10%) NONE Broomfield 300 PM TO 1100 PM Trace (30%) to 0.1" (15%) to 0.2" (5%) NONE Denver 300 PM TO 1100 PM Trace (20%) to 0.1" (15%) to 0.2" (5%) NONE Douglas 300 PM TO 1100 PM Trace (50%) to 0.1" (20%) to 0.2" (10%) NONE Jefferson 300 PM TO 1100 PM Trace (50%) to 0.1" (20%) to 0.2" (10%) NONE Foothills above 6500ft       Boulder 200 PM TO 1100 PM Trace (50%) to 0.1" (30%) to 0.3" (15%) NONE Douglas 200 PM TO 1100 PM Trace (50%) to 0.1" (30%) to 0.3" (15%) NONE Jefferson 200 PM TO 1100 PM Trace (50%) to 0.1" (30%) to 0.3" (15%) 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]