Expires:202308172315;Remove:202308172315;811534 WWUS85 KBOU 172243 SPSBOU Special Weather Statement National Weather Service Denver CO 443 PM MDT Thu Aug 17 2023 COZ034-036-172315- South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet CO- Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet CO- 443 PM MDT Thu Aug 17 2023 ...A strong thunderstorm will impact portions of southeastern Gilpin and eastern Clear Creek Counties through 515 PM MDT... At 443 PM MDT, Doppler radar was tracking a strong thunderstorm near Georgetown, or 37 miles west of Denver, moving east at 10 mph. HAZARD...Penny size hail. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Locations impacted include... Idaho Springs, Georgetown, Central City, Empire, Silver Plume, Black Hawk, Blue Valley, Dumont, Echo Lake, Brookvale and Aspen Springs. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. && LAT...LON 3963 10571 3975 10574 3986 10547 3962 10541 TIME...MOT...LOC 2243Z 258DEG 11KT 3970 10565 MAX HAIL SIZE...0.75 IN MAX WIND GUST...<30 MPH $$ DANIELSON