Frost Advisory issued March 27 at 11:40AM CDT until March 28 at 9:00AM CDT by NWS St Louis MO
Issue date: 2026-03-27T16:40+00:00
* WHAT...Temperatures of 32 to 36 will result in frost formation. * WHERE...Saint Louis City MO and Saint Louis MO Counties. * WHEN...From 1 AM to 9 AM CDT Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
