


Severe Thunderstorm Warning
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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658 WUUS55 KBOU 171006 SVRBOU COC001-013-014-171045- /O.NEW.KBOU.SV.W.0141.250617T1006Z-250617T1045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Denver CO 406 AM MDT Tue Jun 17 2025 The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... Northwestern Adams County in northeastern Colorado... Southeast Boulder County in northeastern Colorado... Broomfield County in northeastern Colorado... * Until 445 AM MDT. * At 406 AM MDT, a severe thunderstorm was located near Broomfield, or 17 miles north of Denver, moving east at 15 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Thornton, eastern Westminster, Broomfield, northern Commerce City, Northglenn, Brighton, Lafayette, Louisville, Erie, Federal Heights, Todd Creek and Henderson. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail. && LAT...LON 3991 10513 4008 10511 4008 10506 4000 10506 4000 10501 4001 10499 4002 10500 4003 10497 4004 10498 4004 10496 4000 10496 4000 10483 3987 10484 3987 10505 3991 10505 3990 10508 3990 10510 3991 10511 PARTITION...908013 TIME...MOT...LOC 1006Z 263DEG 11KT 3997 10501 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ RPK