Delaware, Pennsylvania Freeze Warning | Effective 04/19/2026 23:25

Headline: 
Freeze Warning issued April 20 at 2:25AM EDT until April 21 at 9:00AM EDT by NWS Mount Holly NJ
Event: 
Freeze Warning
Urgency: 
Expected
Effective: 
April 19, 2026 - 11:25pm
Expires: 
April 20, 2026 - 1:00pm
Description: 
* WHAT...Sub-freezing temperatures as low as 27 expected. * WHERE...In Delaware, New Castle County. In Pennsylvania, Delaware and Philadelphia Counties. * WHEN...From midnight tonight to 9 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Instruction: 
Take steps now to protect tender plants from the cold.
Area Description: 
New Castle; Delaware; Philadelphia
Forcast Office: 
NWS Mount Holly NJ