Weather Warnings for Pennsylvania

Issued by the National Weather Service

Current watches, warnings, and advisories for Pennsylvania
Alerts Updated: April 8, 2026, 1:00 pm  UTC


Freeze Warning issued April 8 at 8:55AM EDT until April 9 at 9:00AM EDT by NWS Mount Holly NJ

Summary: * WHAT...Sub-freezing temperatures as low as 25 expected. * WHERE...Berks, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, Philadelphia, Western Chester, and Western Montgomery Counties. * WHEN...From midnight tonight to 9 AM EDT Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Severity:  Moderate    Effective:  April 8, 2026, 8:55 am      Expires:  April 8, 2026, 10:00 pm
Area:  Berks; Delaware; Philadelphia; Western Chester; Eastern Chester; Western Montgomery; Eastern Montgomery; Lower Bucks


Freeze Watch issued April 8 at 2:38AM EDT until April 9 at 9:00AM EDT by NWS State College PA

Summary: * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 23. For the Freeze Watch, sub-freezing temperatures as low as 29 possible. * WHERE...A portion of central Pennsylvania. * WHEN...For the Freeze Warning, until 9 AM EDT this morning. For the Freeze Watch, from late tonight through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Severity:  Severe    Effective:  April 8, 2026, 2:38 am      Expires:  April 8, 2026, 4:00 pm
Area:  Huntingdon; Mifflin; Juniata; Fulton; Franklin; Union; Snyder; Montour; Northumberland; Perry; Dauphin; Lebanon; Cumberland; Adams; York; Lancaster