WGUS55 KBOU 202159 FFWBOU COC049-210100- /O.NEW.KBOU.FF.W.0061.230720T2159Z-230721T0100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Denver CO 359 PM MDT Thu Jul 20 2023 The National Weather Service in Denver has issued a * Flash Flood Warning for... The East Troublesome burn scar in... Northeastern Grand County in north central Colorado... * Until 700 PM MDT. * At 359 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over the East Troublesome Burn Scar. The expected rainfall rate is 0.25 inches in 15 minutes. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the warning area will cause mud slides near steep terrain. The mud slide can consist of rock, mud, vegetation and other loose materials. HAZARD...Flash flooding caused by thunderstorms in and around the East Troublesome Burn Scar. SOURCE...Radar. IMPACT...Flooding of areas in and around the East Troublesome Burn Scar. * Some locations that will experience flash flooding include... Grand Lake. This includes the following additional locations... Lower Stillwater Creek, Middle Willow Creek Valley, Lower Willow Creek Valley, Drowsy Water Ranch, Elk Mountain, East Troublesome Valley and Upper Corral Creek Valley. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to higher ground now. Act quickly to protect your life. This is a life threatening situation. Heavy rainfall will cause extensive and severe flash flooding of creeks...streams...and ditches in the East Troublesome Burn Scar. Severe debris flows can also be anticipated across roads. Roads and driveways may be washed away in places. If you encounter flood waters...climb to safety. && LAT...LON 4027 10595 4033 10589 4035 10586 4033 10573 4030 10578 4030 10572 4025 10576 4018 10588 4016 10588 4011 10592 4010 10613 4018 10626 4028 10626 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...0.25 INCHES IN 15 MINUTES $$ as