Freeze Watch issued April 19 at 9:13PM EDT until April 21 at 10:00AM EDT by NWS Baltimore MD/Washington DC
Détails
* WHAT...Sub-freezing temperatures as low as 31 possible.
* WHERE...Portions of DC, central, northern, and southern Maryland,
and central and northern Virginia.
* 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.
Recommandations
Take steps now to protect tender plants from the cold.
To prevent water pipes from freezing; wrap or drain or allow them to
drip slowly.