Hard Freeze Warning in effect until 9 a.m.

TUCSON – It’s a chilly morning here in Southern Arizona. The National Weather Servicehas issued a Hard Freeze Warning, which will be in effect until 9 a.m.
Areas impacted by this Hard Freeze Warning include the cities of Ajo, Organ PipeCactus N.M., Sells, Tucson, Green Valley, Marana, Vail, Picacho Peak State Park,Mammoth, and Oracle.
* IMPACTS…The temperatures this morning are cold enough to kill ordamage unprotected plants, and damage unprotected outdoor plumbingand exposed