WWUS85 KBOU 021636 SPSBOU Special Weather Statement National Weather Service Denver CO 1036 AM MDT Sun May 2 2021 COZ035-036-039-021700- Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County CO-Larimer and Boulder Counties Between 6000 and 9000 Feet CO- Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet CO- 1036 AM MDT Sun May 2 2021 ...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN JEFFERSON AND CENTRAL BOULDER COUNTIES UNTIL 1100 AM MDT... At 1035 AM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 3 miles west of Pinewood Springs to 3 miles east of Pinecliffe, or along a line extending from 27 miles southwest of Fort Collins to 26 miles northwest of Denver. Movement was east at 10 mph. Penny size hail and wind gusts up to 50 mph will be possible with these storms. Locations impacted include... Northwestern Arvada, western Westminster, Boulder, southwestern Broomfield, Louisville, Lyons, Jamestown, Raymond, Crisman, Rocky Flats, Eldorado Springs, Pinewood Springs, Gold Hill, Sunshine, Summerville, Wallstreet, Salina and Allenspark. PRECAUTIONARY/PREPAREDNESS ACTIONS... Prepare for sudden gusty winds. Secure loose objects and move to a safe shelter inside a building or vehicle. Frequent cloud to ground lightning is occurring with these storms. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle. && LAT...LON 4030 10526 4030 10529 4026 10530 4026 10522 3988 10515 3987 10540 3989 10538 3991 10542 4016 10550 4018 10549 4018 10550 4027 10553 4025 10549 4027 10548 4029 10550 4030 10547 4031 10525 TIME...MOT...LOC 1635Z 259DEG 8KT 4026 10541 3992 10537 $$ RPK