A severe thunderstorm dropped up to golf ball-sized hail on the Denver metro Sunday afternoon, according to the National Weather Service at Boulder. The storm developed over southeast Denver and Aurora, said meteorologist Frank Cooper, and the weather service received reports of hail ranging in size from 1 inch to 1.5 inches, with golf-ball sized chunks failing about three miles north of Aurora. Related Articles Denver weather: Sunny, hot and dry weather brings air quality alert Colorado weather: An intense and long-lived heat wave incoming Colorado weather: Extreme fire danger warning issued Thursday, first time in 15 years Denver weather: Fifth straight day in the 90s.