Flash flood and severe thunderstorm warnings issued for Coconino and Maricopa Counties in Arizona.

Heavy rain causing ongoing flash flooding, with up to 4 inches detected by Doppler radar from Strawberry to Pine.

Areas affected include Pine, Strawberry, Geronimo Estates, Tonto Natural Bridge State Park, and Maricopa County.

Arizona Department of Transportation advises drivers to check windshield wipers, turn on headlights, reduce speed, and avoid sudden braking on wet roads.

Lightning safety tips: seek shelter in buildings with plumbing and wiring, stay in cars, avoid open water, and follow the 30-30 rule.

Residents urged to stay informed, take precautions, and seek high ground during the warnings.