Pennsylvania Freeze Warning | Effective 04/20/2026 06:17

Headline: 
Freeze Warning issued April 20 at 9:17AM EDT until April 21 at 9:00AM EDT by NWS State College PA
Event: 
Freeze Warning
Urgency: 
Expected
Effective: 
April 20, 2026 - 6:17am
Expires: 
April 20, 2026 - 6:30pm
Description: 
* WHAT...Sub-freezing temperatures as low as 27 expected late tonight and early Tuesday. * WHERE...A portion of central Pennsylvania. * 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 and vegetation from the cold. Unprotected early season plantings may freeze.
Area Description: 
Huntingdon; Mifflin; Juniata; Fulton; Franklin; Union; Snyder; Montour; Northumberland; Columbia; Perry; Dauphin; Schuylkill; Lebanon; Cumberland; Adams; York; Lancaster
Forcast Office: 
NWS State College PA