* WHAT…Widespread sub-freezing temperatures of 25 to 32 degrees
expected with isolated areas near 22 degrees.
* WHERE…South Central Pinal County, Southeast Pinal County, Tohono
O’odham Nation, Tucson Metro Area, and Western Pima County.
* WHEN…From midnight tonight to 9 AM MST Tuesday.
* IMPACTS…Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.