Jun 24, 2012 6:20 PM
TUCSON - Thunderstorm activity ramps up to wrap up the weekend.
Thunderstorms fired up early this afternoon making for a pretty active Sunday across Southern Arizona, according to Meteorologist John Patrick. Central Pima County has had several cells develop this afternoon with the strongest near Three Points and more just northwest of Tucson. The Marana and Avra Valley areas are seeing some good development this afternoon that could affect travel along I10. Watch out for brief periods of heavy rain, strong wind gusts and blowing dust on the roadways. Scattered thunderstorms are expected to continue to develop region wide throughout the late afternoon and evening hours. A similar set up is expected for Monday with more scattered storms in the forecast.