BOULDER, Colo. (CBS4)– Storms brought hail, heavy rain and lightning to Boulder on Friday afternoon. That area was also under a flash flood warning.

CBS4 Meteorologist Chris Spears was at an apartment complex where firefighters responded to reports of lightning.

(credit: CBS)

Firefighters were on the roof investigating the lightning strike at the Boulder View Apartments on Lookout Road. The lightning started a small fire. No one was hurt.

Hail was falling in that area and starting to pile up. Spears said the hail was marble-sized.

(credit: CBS)