10:01 PM EDT
Sunday
Apr 19, 2026

Current Severe Weather Alerts in New Jersey


There are currently 10 Weather Alerts in New Jerseyselect a different state


Coastal Flood Advisory issued April 19 at 8:59PM EDT until April 20 at 3:00AM EDT by NWS Mount Holly NJ

Event: Coastal Flood Advisory
Message Type: Update
Urgency: Expected
Severity: Minor
Certainty: Likely
Affected Area: Kent; Inland Sussex; Delaware Beaches; Cumberland; Cape May

Wheather Alert Summary: * what...Up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * where...In delaware, kent, inland sussex and delaware beaches. in new jersey, cumberland and cape may. * when...Until 3 am edt monday. * impacts...At this level, flooding begins on the most vulnerable roads in coastal and bayside communities, and along inland tidal waterways. some partial or full road closures are possible.

Official National Weather Service Weather Alert Statement

Coastal Flood Advisory issued April 19 at 8:59PM EDT until April 20 at 3:00AM EDT by NWS Mount Holly NJ

Event: Coastal Flood Advisory
Message Type: Alert
Urgency: Expected
Severity: Minor
Certainty: Likely
Affected Area: Atlantic; Atlantic Coastal Cape May; Coastal Atlantic

Wheather Alert Summary: * what...Up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * where...Atlantic, atlantic coastal cape may and coastal atlantic. * when...Until 3 am edt monday. * impacts...At this level, flooding begins on the most vulnerable roads in coastal and bayside communities, and along inland tidal waterways. some partial or full road closures are possible.

Official National Weather Service Weather Alert Statement

Frost Advisory issued April 19 at 2:18PM EDT until April 20 at 8:00AM EDT by NWS Upton NY

Event: Frost Advisory
Message Type: Alert
Urgency: Expected
Severity: Minor
Certainty: Likely
Affected Area: Southern Fairfield; Southern New Haven; Southern Middlesex; Southern New London; Western Passaic; Eastern Passaic; Western Bergen; Eastern Bergen; Rockland; Northern Westchester; Southern Westchester; Northwest Suffolk; Northeast Suffolk; Southwest Suffolk; Southeast Suffolk

Wheather Alert Summary: * what...For the frost advisory, temperatures in the mid 30s will result in frost formation. for the freeze warning, sub-freezing temperatures from the mid 20s to lower 30s expected. * where...Portions of southern connecticut, northeast new jersey, and southeast new york. * when...For the frost advisory, from midnight tonight to 8 am edt monday. for the freeze warning, from midnight monday night to 9 am edt tuesday. * impacts...Frost and freeze conditions could kill crops and other sensitive vegetation. frost could harm sensitive outdoor vegetation. sensitive outdoor plants may be killed if left uncovered.

Official National Weather Service Weather Alert Statement

Freeze Warning issued April 19 at 2:18PM EDT until April 21 at 9:00AM EDT by NWS Upton NY

Event: Freeze Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Southern Fairfield; Southern New Haven; Southern Middlesex; Southern New London; Western Passaic; Eastern Passaic; Western Bergen; Eastern Bergen; Rockland; Northern Westchester; Southern Westchester; Northwest Suffolk; Northeast Suffolk; Southwest Suffolk; Southeast Suffolk

Wheather Alert Summary: * what...For the frost advisory, temperatures in the mid 30s will result in frost formation. for the freeze warning, sub-freezing temperatures from the mid 20s to lower 30s expected. * where...Portions of southern connecticut, northeast new jersey, and southeast new york. * when...For the frost advisory, from midnight tonight to 8 am edt monday. for the freeze warning, from midnight monday night to 9 am edt tuesday. * impacts...Frost and freeze conditions could kill crops and other sensitive vegetation. frost could harm sensitive outdoor vegetation. sensitive outdoor plants may be killed if left uncovered.

Official National Weather Service Weather Alert Statement

Freeze Warning issued April 19 at 2:18PM EDT until April 21 at 9:00AM EDT by NWS Upton NY

Event: Freeze Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Northern Fairfield; Northern New Haven; Northern Middlesex; Northern New London; Western Essex; Eastern Essex; Western Union; Eastern Union; Orange; Putnam

Wheather Alert Summary: * what...Sub-freezing temperatures from the mid 20s to lower 30s expected. * where...In connecticut, northern fairfield, northern middlesex, northern new haven, and northern new london counties. in new jersey, essex, and union counties. in new york, orange and putnam counties. * when...From midnight monday night to 9 am edt tuesday. * impacts...Frost and freeze conditions could kill crops and other sensitive vegetation.

Official National Weather Service Weather Alert Statement

Frost Advisory issued April 19 at 1:46PM EDT until April 20 at 8:00AM EDT by NWS Mount Holly NJ

Event: Frost Advisory
Message Type: Alert
Urgency: Expected
Severity: Minor
Certainty: Likely
Affected Area: Warren; Morris; Hunterdon; Somerset; Northampton

Wheather Alert Summary: * what...For the frost advisory, temperatures as low as 34 will result in frost formation. for the freeze watch, sub-freezing temperatures as low as 24 possible. * where...In new jersey, morris, somerset, warren, and hunterdon counties. in pennsylvania, northampton county. * when...For the frost advisory, from 2 am to 8 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. frost could harm sensitive outdoor vegetation. sensitive outdoor plants may be killed if left uncovered.

Official National Weather Service Weather Alert Statement

Freeze Warning issued April 19 at 1:46PM EDT until April 20 at 10:00AM EDT by NWS Mount Holly NJ

Event: Freeze Warning
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Likely
Affected Area: Sussex

Wheather Alert Summary: * what...For the freeze warning, sub-freezing temperatures as low as 31 expected. for the freeze watch, sub-freezing temperatures as low as 21 possible. * where...Sussex county. * 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.

Official National Weather Service Weather Alert Statement

Freeze Watch issued April 19 at 1:46PM EDT until April 21 at 9:00AM EDT by NWS Mount Holly NJ

Event: Freeze Watch
Message Type: Update
Urgency: Future
Severity: Severe
Certainty: Possible
Affected Area: Sussex

Wheather Alert Summary: * what...For the freeze warning, sub-freezing temperatures as low as 31 expected. for the freeze watch, sub-freezing temperatures as low as 21 possible. * where...Sussex county. * 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.

Official National Weather Service Weather Alert Statement

Freeze Watch issued April 19 at 1:46PM EDT until April 21 at 9:00AM EDT by NWS Mount Holly NJ

Event: Freeze Watch
Message Type: Update
Urgency: Future
Severity: Severe
Certainty: Possible
Affected Area: Middlesex; Western Monmouth; Mercer; Salem; Gloucester; Camden; Northwestern Burlington; Ocean; Cumberland; Atlantic; Cape May; Southeastern Burlington; Berks; Lehigh; Western Chester; Eastern Chester; Western Montgomery; Eastern Montgomery; Upper Bucks; Lower Bucks

Wheather Alert Summary: * what...Sub-freezing temperatures as low as 25 possible. * where...Portions of central, northern, 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.

Official National Weather Service Weather Alert Statement

Freeze Watch issued April 19 at 1:46PM EDT until April 21 at 9:00AM EDT by NWS Mount Holly NJ

Event: Freeze Watch
Message Type: Update
Urgency: Future
Severity: Severe
Certainty: Possible
Affected Area: Warren; Morris; Hunterdon; Somerset; Northampton

Wheather Alert Summary: * what...For the frost advisory, temperatures as low as 34 will result in frost formation. for the freeze watch, sub-freezing temperatures as low as 24 possible. * where...In new jersey, morris, somerset, warren, and hunterdon counties. in pennsylvania, northampton county. * when...For the frost advisory, from 2 am to 8 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. frost could harm sensitive outdoor vegetation. sensitive outdoor plants may be killed if left uncovered.

Official National Weather Service Weather Alert Statement