Active AlertsHarmony, PA

What: For the Frost Advisory, temperatures as low as 33 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 28 possible.
Where: Forest, Jefferson PA, Mercer, Venango, Lawrence, Armstrong, Butler, Clarion, Higher Elevations of Indiana, and Indiana Counties.
When: For the Frost Advisory, until 8 AM EDT this morning. For the Freeze Watch, from late tonight through Tuesday morning.
Impacts: Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.