Delaware, Pennsylvania Freeze Watch | Effective 04/19/2026 10:46

Headline: 
Freeze Watch issued April 19 at 1:46PM EDT until April 21 at 9:00AM EDT by NWS Mount Holly NJ
Event: 
Freeze Watch
Urgency: 
Future
Effective: 
April 19, 2026 - 10:46am
Expires: 
April 20, 2026 - 1:00am
Description: 
* WHAT...Sub-freezing temperatures as low as 27 possible. * WHERE...In Delaware, New Castle County. In Pennsylvania, Delaware and Philadelphia Counties. * WHEN...From late Monday night through Tuesday morning. * 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
Sender: 
w-nws.webmaster@noaa.gov