Active AlertsLambert-St. Louis Intl Airport, MO

Frost Advisory

Issued at Sat 10:22 PM Oct. 17

Issued by: National Weather Service

Description

What: Temperatures as low as 32 will result in frost formation.
Where: Portions of southwest Illinois and central, east central, and northeast Missouri.
When: Until 9 AM CDT Sunday.
Impacts: Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Recommended Action

Take steps now to protect tender plants from the cold.