Calvert Severe Watches & Warnings NOAA Weather Radio

Freeze Warning
Statement as of 9:49 PM EDT on April 16, 2014

...Freeze warning remains in effect from 2 am to 9 am EDT Thursday...

* temperatures...lows in the upper 20s to lower 30s late tonight.

* Timing...late tonight into early Thursday morning.

* Impacts...unprotected vegetation sensitive to freezing temperatures will be killed or damaged.

Precautionary/preparedness actions...

A freeze warning means sub-freezing temperatures are expected. These conditions will kill sensitive crops and other vegetation.

Public Information Statement
Statement as of 3:05 am EDT on April 17, 2014

...Public information statement...

The Manassas National Weather Service transmitter - which serves the greater Washington DC off the air. Technicians have been notified.