Freeze Warning issued April 7 at 8:54AM CDT until April 8 at 9:00AM CDT by NWS St Louis MO

* WHAT...Sub-freezing temperatures as low as 24 expected.

* WHERE...Portions of south central, southwest, and west central
Illinois and east central and northeast Missouri.

* WHEN...From midnight tonight to 9 AM CDT Tuesday.

* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.