At 556 AM PDT, Doppler radar was tracking a strong thunderstorm near Glendora, moving north at 20 mph.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects.
Locations impacted include... Wrightwood... Glendora... Falling Springs... Bridge Burn Scar... Angeles Crest Highway between Mount Waterman and Wrightwood... and Big Pines.