At 422 PM MDT, Doppler radar was tracking a strong thunderstorm 6 miles northeast of Folsom, or 10 miles north of Des Moines, moving east at 15 mph.
HAZARD...Wind gusts up to 50 mph and penny size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible.
Locations impacted include... Folsom.