Freeze Warning

Locations Affected

Allentown, PA ∙ Reading, PA ∙ Bethlehem, PA ∙ Sellersville, PA ∙ Emerald Lakes, PA ∙ Kittatinny Mountain, NJ ∙ Mount Aetna, PA ∙ Parsippany, NJ ∙ Wyomissing, PA ∙ Phillipsburg, NJ

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 1259 PM EDT Sat Oct 17 2026 ...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 9 AM EDT SUNDAY... * WHAT...Sub-freezing temperatures as low as 31 expected. * WHERE...In New Jersey, Morris, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...From 1 AM to 9 AM EDT Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold.

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