...Cold high pressure will bring freezing temperatures to the Ozarks... .A cold Canadian air mass will move across the plains to day and settle over the Ozarks region tonight. The center of the Surface high will move nearly overhead allowing temperatures to fall below freezing for much of the eastern Ozarks with the reminder of the region seeing a likely frost. ...FREEZE WARNING IN EFFECT FROM 2 AM TO 8 AM CDT SUNDAY... The National Weather Service in Springfield has issued a Freeze Warning, which is in effect from 2 AM to 8 AM CDT Sunday. * TEMPERATURE...Temperatures will fall below 32 degrees for several hours across the eastern Ozarks, generally east of Highway 65. Some locations may fall into the middle 20s. * IMPACTS...Tender vegetation will likely freeze with out protection. Even protected plants may freeze if temperatures fall below 28 degrees for and hour or more.