This storm may intensify, so be certain to monitor local radio stations and available television stations for additional information and possible warnings from the National Weather Service.

At 309 PM MST, Doppler radar was tracking a strong thunderstorm over Doney Park, or 9 miles northeast of Flagstaff. This thunderstorm was nearly stationary. HAZARD...Wind gusts up to 40 mph and enough pea size hail to cover roadways. SOURCE...Radar indicated. IMPACT...Hazardous driving conditions on hail covered roadways. Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Flagstaff, Doney Park, and Pioneer Valley.