


Severe Thunderstorm Warning
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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389 WUUS55 KBOU 110116 SVRBOU COC001-013-014-123-110145- /O.NEW.KBOU.SV.W.0329.250811T0116Z-250811T0145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Denver CO 716 PM MDT Sun Aug 10 2025 The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... Northwestern Adams County in northeastern Colorado... Northeast Boulder and Southeast Boulder County in northeastern Colorado... Broomfield County in northeastern Colorado... Southwestern Weld County in northeastern Colorado... * Until 745 PM MDT. * At 716 PM MDT, a severe thunderstorm was located near Lafayette, or 24 miles northwest of Denver, moving southeast at 15 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Northern Thornton, northeastern Westminster, eastern Boulder, Broomfield, Lafayette, Louisville, Erie, Frederick, Dacono, Niwot and Todd Creek. 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 4005 10520 4012 10513 4006 10483 3989 10505 3991 10505 3991 10507 3990 10507 3990 10508 PARTITION...308013 908013 TIME...MOT...LOC 0116Z 306DEG 12KT 4004 10513 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Bonner