You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Southeast Arizona, including the following areas, Baboquivari Mountains, Tohono O'odham Nation and Western Pima County. * WHEN...From 7 AM MST this morning through this afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - An approaching weather system will tap into tropical moisture from the south and develop showers and isolated thunderstorms on Sunday. Some of the storms will produce heavy rain that may lead to isolated flash flooding issues. - http://www.weather.gov/safety/flood