(Issued 3:54-a.m.) COUNTIES affected: SAC-CRAWFORD-CARROLL-AUDUBON-CASS-ADAMS-TAYLOR–HARRISON-SHELBY-POTTAWATTAMIE-MILLS-MONTGOMERY-FREMONT-PAGE.

A FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING.

Frost Advisory for counties in light blue; Freeze Warning for counties shown in purple.

A FROST ADVISORY WILL BE IN EFFECT FROM 1 AM TO 9 AM CDT SATURDAY, FOR:SAC-CRAWFORD-CARROLL-AUDUBON-CASS-ADAMS-TAYLOR GUTHRIE-DALLAS-ADAIR-MADISON- UNION AND RINGGOLD COUNTIES.

TEMPERATURE READINGS MAY DIP INTO THE 30S EARLY THIS MORNING AND THE LOWER 30S EARLY SATURDAY MORNING. AREAS OF FROST ARE EXPECTED TO FORM EARLY THIS MORNING AND AGAIN EARLY SATURDAY MORNING. THESE CONDITIONS WILL LIKELY DAMAGE OR KILL SENSITIVE VEGETATION THAT HAS BEEN LEFT UNPROTECTED.