Frost Advisory issued April 5 at 8:13AM CDT until April 6 at 8:00AM CDT by NWS St Louis MO

* WHAT...Temperatures as low as 33 will result in frost formation.

* WHERE...Portions of southwest Illinois and east central and
southeast Missouri.

* WHEN...From midnight tonight to 8 AM CDT Saturday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.