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Allentown, Pennsylvania weather

United States · America/New_York · 40.61, -75.49

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Allentown, Pennsylvania weather alerts

Official warnings, watches, and advisories affecting Allentown, Pennsylvania. WeatherSignal never writes its own alerts: every item here comes from the responsible weather agency, word for word.

Source updated: 10:52:29 PM · WeatherSignal checked: 10:52:43 PM

Source: NOAA / National Weather Service

WATCHalert level: Watch

Severe Thunderstorm Watch

Severe Thunderstorm Watch issued October 16 at 3:52PM EDT until October 16 at 8:00PM EDT by NWS Mount Holly NJ

Severity:
Severe
Urgency:
Future
Certainty:
Possible
Issued by:
NWS Mount Holly NJ
Starts:
10/16/2026, 7:52:00 PM
Expires:
10/17/2026, 12:00:00 AM
Area:
Berks, PA; Bucks, PA; Carbon, PA; Chester, PA; Delaware, PA; Lehigh, PA; Monroe, PA; Montgomery, PA; Northampton, PA; Philadelphia, PA
Read the full official alert
WATCHalert level: Watch

Freeze Watch

Freeze Watch issued October 16 at 1:14PM EDT until October 18 at 9:00AM EDT by NWS Mount Holly NJ

Severity:
Severe
Urgency:
Future
Certainty:
Possible
Issued by:
NWS Mount Holly NJ
Starts:
10/18/2026, 5:00:00 AM
Expires:
10/17/2026, 9:00:00 AM
Area:
Warren; Morris; Hunterdon; Berks; Lehigh; Northampton; Western Chester; Western Montgomery; Upper Bucks

Official recommended action

Take steps now to protect tender plants from the cold.

Read the full official alert
Open Guardian Mode for Allentown

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