WWA for Knox County* WHAT…Sub-freezing temperatures as low as the upper 20s.
* WHERE…Portions of north central and northeast Ohio and northwest
Pennsylvania.
* WHEN…Until 9 AM EDT this morning.
* IMPACTS…Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.* WHAT…Sub-freezing temperatures as low as the upper 20s.
* WHERE…Portions of north central and northeast Ohio and northwest
Pennsylvania.
* WHEN…Until 9 AM EDT this morning.
* IMPACTS…Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.2:40 amMay 3, 2026