Montgomery County, PA

Alerts

Watch Area
County Line

Alerts are listed in order of start time and level of severity. Click on the alert title to read details for each alert.

In effect from Tuesday 04/21 12:00 AM EDT – Tuesday 04/21 9:00 AM EDT

Issued by NWS Mount Holly NJ

What

Sub-freezing temperatures as low as 26 possible.

Where

Portions of central, northern, northwest, and southern New Jersey and east central and southeast Pennsylvania.

When

From late Monday night through Tuesday morning.

Impacts

Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

What to do

Take steps now to protect tender plants from the cold.


Areas impacted

  • Sussex
  • Warren
  • Morris
  • Hunterdon
  • Somerset
  • Middlesex
  • Western Monmouth
  • Mercer
  • Salem
  • Gloucester
  • Camden
  • Northwestern Burlington
  • Ocean
  • Cumberland
  • Atlantic
  • Cape May
  • Southeastern Burlington
  • Berks
  • Lehigh
  • Northampton
  • Western Chester
  • Eastern Chester
  • Western Montgomery
  • Eastern Montgomery
  • Upper Bucks
  • Lower Bucks

Tips to stay safe

A Freeze Watch means that temperatures will be low enough to lead to freezing in some areas. 

  • Bring young or vulnerable plants indoors to protect them from the cold
  • Wrap or drain outdoor pipes to prevent them from freezing
  • Drain in-ground sprinkler systems 

Seven-day weather risk overview

Daily weather risk summary

risk level
No risk
Low risk
High risk

Weather forecasting office

Mount Holly Forecast Office

Find a forecast