WWUS73 KLSX 161953
NPWLSX

URGENT - WEATHER MESSAGE
National Weather Service St Louis MO
253 PM CDT Fri Oct 16 2026

ILZ058>060-095>099-MOZ018-019-026-027-034>036-042-052-171100-
/O.CON.KLSX.FR.Y.0002.261017T0600Z-261017T1400Z/
Greene IL-Macoupin IL-Montgomery IL-Adams IL-Brown IL-Pike IL-
Calhoun IL-Jersey IL-Knox MO-Lewis MO-Shelby MO-Marion MO-Monroe
MO-Ralls MO-Pike MO-Audrain MO-Lincoln MO-
Including the cities of Mount Sterling, Quincy, Litchfield,
Pittsfield, Mexico, Bowling Green, and Hannibal
253 PM CDT Fri Oct 16 2026

...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM CDT SATURDAY...

* WHAT...Temperatures as low as 34 will result in frost formation.

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

* 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.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

Asel/BSH