A Flash Flood Watch is in effect Wednesday for the Tucson Metro, Tohono O'odham Nation, Santa Cruz and western Cochise Counties. Scattered to numerous thunderstorms will produce areas of heavy rain capable of producing flash flooding.
Dust storms are dangerous. Don't drive through dust storms. Pull off the road as far as possible. Stop and turn off all lights. Set the emergency brake. Take your foot off the brake, make sure tail lights aren't illuminated. Stay inside and avoid dust inhalation.