WWUS85 KBOU 172309 SPSBOU Special Weather Statement National Weather Service Denver CO 509 PM MDT Sat Jul 17 2021 COZ038-042-172345- Northeast Weld County CO- Larimer County Below 6000 Feet/Northwest Weld County CO- 509 PM MDT Sat Jul 17 2021 ...SIGNIFICANT WEATHER ADVISORY FOR NORTH CENTRAL WELD COUNTY UNTIL 545 PM MDT... At 508 PM MDT, Doppler radar was tracking a strong thunderstorm 7 miles west of Grover, or 29 miles southeast of Cheyenne, moving east at 10 mph. Penny size hail and winds in excess of 40 mph will be possible with this storm. Locations impacted include... Grover and Hereford. LAT...LON 4071 10414 4069 10446 4093 10450 4100 10425 4100 10419 TIME...MOT...LOC 2308Z 259DEG 9KT 4087 10438 $$ HIRIS