Active AlertsOlmsted

What: Temperatures as low as 32 degrees will result in frost formation.
Where: Portions of north central and northeast Iowa, southeast Minnesota, and southwest and west central Wisconsin.
When: From midnight tonight to 8 AM CDT Monday.
Impacts: Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Additional Details: Given the warmer ground temperatures, the effects of the frost may be more acutely felt on trees versus plants at ground level.

Take steps now to protect tender plants from the cold.