Weather Warnings
April 19 2026
* WHAT...Sub-freezing temperatures as low as 30 possible, mainly
outside of the urban city centers.
* WHERE...In Delaware, New Castle County. In Pennsylvania, Delaware
and Philadelphia Counties.
* 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...Sub-freezing temperatures as low as 30 possible.
* WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland,
Caroline, Kent MD, Queen Annes, and Talbot Counties.
* 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...For the Freeze Warning, sub-freezing temperatures as low as
25 expected. For the Freeze Watch, sub-freezing temperatures as
low as 19 possible.
* WHERE...Carbon and Monroe Counties.
* WHEN...For the Freeze Warning, from 11 PM this evening to 10 AM
EDT Monday. For the Freeze Watch, 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...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.