Weather Warnings for Pennsylvania

Issued by the National Weather Service

Current watches, warnings, and advisories for Pennsylvania
Alerts Updated: April 7, 2026, 6:18 pm  UTC


Freeze Warning issued April 7 at 2:18PM EDT until April 8 at 9:00AM EDT by NWS Mount Holly NJ

Summary: * WHAT...For the Freeze Warning, sub-freezing temperatures with lows between 25 and 30 degrees expected. For the Freeze Watch, sub-freezing temperatures with lows between 27 and 31 degrees and frost development possible. * WHERE...Berks, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, Philadelphia, Western Chester, and Western Montgomery Counties. * WHEN...For the Freeze Warning, from midnight tonight to 9 AM EDT Wednesday. For the Freeze Watch, from Wednesday evening through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Severity:  Moderate    Effective:  April 7, 2026, 2:18 pm      Expires:  April 8, 2026, 3:30 am
Area:  Berks; Delaware; Philadelphia; Western Chester; Eastern Chester; Western Montgomery; Eastern Montgomery; Lower Bucks


Freeze Watch issued April 7 at 2:18PM EDT until April 9 at 9:00AM EDT by NWS Mount Holly NJ

Summary: * WHAT...For the Freeze Warning, sub-freezing temperatures with lows between 25 and 30 degrees expected. For the Freeze Watch, sub-freezing temperatures with lows between 27 and 31 degrees and frost development possible. * WHERE...Berks, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, Philadelphia, Western Chester, and Western Montgomery Counties. * WHEN...For the Freeze Warning, from midnight tonight to 9 AM EDT Wednesday. For the Freeze Watch, from Wednesday evening through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Severity:  Severe    Effective:  April 7, 2026, 2:18 pm      Expires:  April 8, 2026, 3:30 am
Area:  Berks; Delaware; Philadelphia; Western Chester; Eastern Chester; Western Montgomery; Eastern Montgomery; Lower Bucks


Freeze Warning issued April 7 at 11:21AM EDT until April 8 at 9:00AM EDT by NWS State College PA

Summary: * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 25 expected. For the Freeze Watch, sub-freezing temperatures as low as 30 possible. * WHERE...A portion of central Pennsylvania. * WHEN...For the Freeze Warning, from midnight tonight to 9 AM EDT Wednesday. For the Freeze Watch, from late Wednesday night through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Severity:  Moderate    Effective:  April 7, 2026, 11:21 am      Expires:  April 8, 2026, 7:00 am
Area:  Huntingdon; Mifflin; Juniata; Fulton; Franklin; Union; Snyder; Montour; Northumberland; Perry; Dauphin; Lebanon; Cumberland; Adams; York; Lancaster


Freeze Watch issued April 7 at 11:21AM 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 25 expected. For the Freeze Watch, sub-freezing temperatures as low as 30 possible. * WHERE...A portion of central Pennsylvania. * WHEN...For the Freeze Warning, from midnight tonight to 9 AM EDT Wednesday. For the Freeze Watch, from late Wednesday night through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Severity:  Severe    Effective:  April 7, 2026, 11:21 am      Expires:  April 8, 2026, 7:00 am
Area:  Huntingdon; Mifflin; Juniata; Fulton; Franklin; Union; Snyder; Montour; Northumberland; Perry; Dauphin; Lebanon; Cumberland; Adams; York; Lancaster