Alert archive / New Jersey / Winter Storm Watches in 2026
Winter Storm Watch 2, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this winter storm watch at Feb 20, 2026, 1:50 PM EST for 4 states. It took effect at Feb 22, 2026, 4:00 AM EST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Feb 20, 2026, 1:50 PM EST (18:50 UTC)
- In effect from
- Feb 22, 2026, 4:00 AM EST
- Expired
- Feb 21, 2026, 1:54 PM EST
- In force
- Issued by
- NWS Philadelphia/Mount Holly
All 33 counties
Kent County, DE, New Castle County, DE, Sussex County, DE, Caroline County, MD, Kent County, MD, Queen Anne's County, MD, Talbot County, MD, Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Morris County, NJ, Ocean County, NJ, Salem County, NJ, Somerset County, NJ, Sussex County, NJ, Warren County, NJ, Berks County, PA, Bucks County, PA, Carbon County, PA, Chester County, PA, Delaware County, PA, Lehigh County, PA, Monroe County, PA, Montgomery County, PA, Northampton County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 67 km from the middle of the area, began a volume at 18:53 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 6.8 hours before the alert went out and 220 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1003 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 136 m²/s²
- 0-3 km storm-relative helicity
- 262 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
692 WWUS41 KPHI 201850 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 150 PM EST Fri Feb 20 2026 NJZ001-007>010-012>027-210800- /O.NEW.KPHI.WS.A.0002.260222T1100Z-260223T2300Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden- Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May- Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean- Southeastern Burlington- Including the cities of Pennsville, Somerville, Glassboro, Camden, Moorestown, Flemington, Morristown, Wharton State Forest, Sandy Hook, Mount Holly, Ocean City, Long Beach Island, Hammonton, New Brunswick, Trenton, Jackson, Cape May Court House, Newton, Atlantic City, Millville, Cherry Hill, Washington, and Freehold 150 PM EST Fri Feb 20 2026 ...WINTER STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY AFTERNOON... * WHAT...Heavy snow, with total snow accumulations exceeding 6 inches possible. Winds could gust as high as 35 mph. * WHERE...Portions of central, northern, northwest, and southern New Jersey. * WHEN...From Sunday morning through Monday afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ PAZ054-055-060>062-070-071-101>106-210800- /O.NEW.KPHI.WS.A.0002.260222T1100Z-260223T2300Z/ Carbon-Monroe-Berks-Lehigh-Northampton-Delaware-Philadelphia- Western Chester-Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Jim Thorpe, Allentown, Pottstown, Chalfont, Bethlehem, Kennett Square, Collegeville, West Chester, Lansdale, Honey Brook, Norristown, Morrisville, Media, Doylestown, Philadelphia, Reading, Stroudsburg, Easton, Perkasie, and Oxford 150 PM EST Fri Feb 20 2026 ...WINTER STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY AFTERNOON... * WHAT...Heavy snow, with total snow accumulations exceeding 6 inches possible. Winds could gust as high as 35 mph. * WHERE...Portions of east central, northeast, and southeast Pennsylvania. * WHEN...From Sunday morning through Monday afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ DEZ001>004-MDZ012-015-019-020-210800- /O.NEW.KPHI.WS.A.0002.260222T1800Z-260223T2300Z/ New Castle-Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Centreville, Wilmington, Rehoboth Beach, Easton, Dover, Denton, Chestertown, and Georgetown 150 PM EST Fri Feb 20 2026 ...WINTER STORM WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY AFTERNOON... * WHAT...Heavy snow, with total snow accumulations exceeding 5 inches possible. Winds could gust as high as 35 mph. * WHERE...Portions of central, northern, and southern Delaware and northeast Maryland. * WHEN...From Sunday afternoon through Monday afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ Cooper
2 follow-up statements
861 WWUS41 KPHI 210827 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 327 AM EST Sat Feb 21 2026 NJZ013-014-020-026-027-212100- /O.UPG.KPHI.WS.A.0002.260222T1100Z-260223T2300Z/ /O.NEW.KPHI.BZ.W.0001.260222T1500Z-260223T2300Z/ Western Monmouth-Eastern Monmouth-Ocean-Coastal Ocean- Southeastern Burlington- Including the cities of Jackson, Wharton State Forest, Long Beach Island, Sandy Hook, and Freehold 327 AM EST Sat Feb 21 2026 ...BLIZZARD WARNING IN EFFECT FROM 10 AM SUNDAY TO 6 PM EST MONDAY... * WHAT...Blizzard conditions expected. Total snow accumulations between 12 and 20 inches. Winds gusting as high as 55 mph. * WHERE...Eastern Monmouth, Western Monmouth, Coastal Ocean, Ocean, and Southeastern Burlington Counties. * WHEN...From 10 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snowfall rates could exceed 2 inches per hour. Locally higher snowfall amounts and significant drifting of snow possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ022>025-212100- /O.UPG.KPHI.WS.A.0002.260222T1100Z-260223T2300Z/ /O.NEW.KPHI.BZ.W.0001.260222T1800Z-260223T2300Z/ Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic- Including the cities of Ocean City, Cape May Court House, Atlantic City, and Hammonton 327 AM EST Sat Feb 21 2026 ...BLIZZARD WARNING IN EFFECT FROM 1 PM SUNDAY TO 6 PM EST MONDAY... * WHAT...Blizzard conditions expected. Total snow accumulations between 10 and 18 inches. Winds gusting as high as 55 mph. * WHERE...Atlantic, Atlantic Coastal Cape May, Cape May, and Coastal Atlantic Counties. * WHEN...From 1 PM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snowfall rates could exceed 2 inches per hour. Locally higher snowfall amounts and significant drifting of snow possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ003-004-212100- /O.UPG.KPHI.WS.A.0002.260222T1800Z-260223T2300Z/ /O.NEW.KPHI.BZ.W.0001.260222T1800Z-260223T2300Z/ Inland Sussex-Delaware Beaches- Including the cities of Georgetown and Rehoboth Beach 327 AM EST Sat Feb 21 2026 ...BLIZZARD WARNING IN EFFECT FROM 1 PM SUNDAY TO 6 PM EST MONDAY... * WHAT...Blizzard conditions expected. Total snow accumulations between 6 and 12 inches. Winds gusting as high as 55 mph. * WHERE...Delaware Beaches and Inland Sussex Counties. * WHEN...From 1 PM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. Strong winds could cause tree damage. * ADDITIONAL DETAILS...Snowfall rates could exceed 2 inches per hour. Locally higher snowfall amounts and significant drifting of snow possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ001-007>010-012-015-212100- /O.UPG.KPHI.WS.A.0002.260222T1100Z-260223T2300Z/ /O.NEW.KPHI.WS.W.0002.260222T0900Z-260223T2300Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer- Including the cities of Somerville, Trenton, Newton, New Brunswick, Morristown, Washington, and Flemington 327 AM EST Sat Feb 21 2026 ...WINTER STORM WARNING IN EFFECT FROM 4 AM SUNDAY TO 6 PM EST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations between 8 and 16 inches. Winds gusting as high as 40 mph. * WHERE...Portions of central, northern, and northwest New Jersey. * WHEN...From 4 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. * ADDITIONAL DETAILS...Snowfall rates could exceed 2 inches per hour. Locally higher snowfall amounts possible. Blowing and drifting of snow, and whiteout conditions possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ016>019-021-212100- /O.UPG.KPHI.WS.A.0002.260222T1100Z-260223T2300Z/ /O.NEW.KPHI.WS.W.0002.260222T1500Z-260223T2300Z/ Salem-Gloucester-Camden-Northwestern Burlington-Cumberland- Including the cities of Glassboro, Cherry Hill, Moorestown, Millville, Pennsville, Mount Holly, and Camden 327 AM EST Sat Feb 21 2026 ...WINTER STORM WARNING IN EFFECT FROM 10 AM SUNDAY TO 6 PM EST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations between 10 and 18 inches. Winds gusting as high as 40 mph. * WHERE...Camden, Cumberland, Gloucester, Northwestern Burlington, and Salem Counties. * WHEN...From 10 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snowfall rates could exceed 2 inches per hour. Locally higher snowfall amounts possible. Blowing and drifting of snow, and whiteout conditions possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ PAZ070-071-101>106-212100- /O.UPG.KPHI.WS.A.0002.260222T1100Z-260223T2300Z/ /O.NEW.KPHI.WS.W.0002.260222T1200Z-260223T2300Z/ Delaware-Philadelphia-Western Chester-Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Doylestown, Morrisville, Kennett Square, Pottstown, West Chester, Oxford, Norristown, Media, Philadelphia, Collegeville, Chalfont, Perkasie, Lansdale, and Honey Brook 327 AM EST Sat Feb 21 2026 ...WINTER STORM WARNING IN EFFECT FROM 7 AM SUNDAY TO 6 PM EST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations between 10 and 16 inches. Winds gusting as high as 40 mph. * WHERE...A portion of southeast Pennsylvania. * WHEN...From 7 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. * ADDITIONAL DETAILS...Snowfall rates could exceed 2 inches per hour. Locally higher snowfall amounts possible. Blowing and drifting of snow, and whiteout conditions possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ001-002-212100- /O.UPG.KPHI.WS.A.0002.260222T1800Z-260223T2300Z/ /O.NEW.KPHI.WS.W.0002.260222T1500Z-260223T2300Z/ New Castle-Kent- Including the cities of Wilmington and Dover 327 AM EST Sat Feb 21 2026 ...WINTER STORM WARNING IN EFFECT FROM 10 AM SUNDAY TO 6 PM EST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations between 8 and 14 inches. Winds gusting as high as 40 mph. * WHERE...Kent and New Castle Counties. * WHEN...From 10 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snowfall rates could exceed 2 inches per hour. Locally higher snowfall amounts possible. Blowing and drifting of snow, and whiteout conditions possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ PAZ054-055-060>062-212100- /O.EXT.KPHI.WS.A.0002.260222T0900Z-260223T2300Z/ Carbon-Monroe-Berks-Lehigh-Northampton- Including the cities of Reading, Easton, Allentown, Bethlehem, Stroudsburg, and Jim Thorpe 327 AM EST Sat Feb 21 2026 ...WINTER STORM WATCH NOW IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON... * WHAT...Heavy snow possible. Total snow accumulations between 6 and 12 inches possible. Winds could gust as high as 40 mph. * WHERE...Berks, Lehigh, Northampton, Carbon, and Monroe Counties. * WHEN...From late tonight through Monday afternoon. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes. * ADDITIONAL DETAILS...Snowfall rates could exceed 1 inch per hour. Blowing and drifting of snow possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ MDZ012-015-019-020-212100- /O.CON.KPHI.WS.A.0002.260222T1800Z-260223T2300Z/ Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Centreville, Easton, Chestertown, and Denton 327 AM EST Sat Feb 21 2026 ...WINTER STORM WATCH REMAINS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY AFTERNOON... * WHAT...Heavy snow possible. Total snow accumulations between 6 and 10 inches possible. Winds could gust as high as 40 mph. * WHERE...Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From Sunday afternoon through Monday afternoon. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. * ADDITIONAL DETAILS...Snowfall rates could exceed 1 inch per hour. Blowing and drifting of snow possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. && $$ Staarmann
479 WWUS41 KPHI 211854 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 154 PM EST Sat Feb 21 2026 NJZ008-010-012-015-220800- /O.UPG.KPHI.WS.W.0002.260222T0900Z-260223T2300Z/ /O.EXA.KPHI.BZ.W.0001.260222T1500Z-260223T2300Z/ Morris-Somerset-Middlesex-Mercer- Including the cities of Somerville, New Brunswick, Trenton, and Morristown 154 PM EST Sat Feb 21 2026 ...BLIZZARD WARNING IN EFFECT FROM 10 AM SUNDAY TO 6 PM EST MONDAY... * WHAT...Blizzard conditions expected. Total snow accumulations between 16 and 20 inches. Winds gusting as high as 45 mph. * WHERE...Mercer, Middlesex, Morris, and Somerset Counties. * WHEN...From 10 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ002-NJZ017>019-021-220800- /O.UPG.KPHI.WS.W.0002.260222T1500Z-260223T2300Z/ /O.EXA.KPHI.BZ.W.0001.260222T1500Z-260223T2300Z/ Kent-Gloucester-Camden-Northwestern Burlington-Cumberland- Including the cities of Moorestown, Glassboro, Dover, Cherry Hill, Mount Holly, Millville, and Camden 154 PM EST Sat Feb 21 2026 ...BLIZZARD WARNING IN EFFECT FROM 10 AM SUNDAY TO 6 PM EST MONDAY... * WHAT...Blizzard conditions expected. Total snow accumulations between 14 and 20 inches. Winds gusting as high as 45 mph. * WHERE...In Delaware, Kent County. In New Jersey, Camden, Cumberland, Gloucester, and Northwestern Burlington Counties. * WHEN...From 10 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MDZ012-015-220800- /O.UPG.KPHI.WS.A.0002.260222T1800Z-260223T2300Z/ /O.EXB.KPHI.WS.W.0002.260222T1800Z-260223T2300Z/ Kent MD-Queen Annes- Including the cities of Centreville and Chestertown 154 PM EST Sat Feb 21 2026 ...WINTER STORM WARNING IN EFFECT FROM 1 PM SUNDAY TO 6 PM EST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations between 10 and 13 inches. Winds gusting as high as 35 mph. * WHERE...Kent MD and Queen Annes Counties. * WHEN...From 1 PM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Some blowing snow is likely which could lead to reduced visibility. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MDZ019-020-220800- /O.UPG.KPHI.WS.A.0002.260222T1800Z-260223T2300Z/ /O.EXA.KPHI.BZ.W.0001.260222T1500Z-260223T2300Z/ Talbot-Caroline- Including the cities of Easton and Denton 154 PM EST Sat Feb 21 2026 ...BLIZZARD WARNING IN EFFECT FROM 10 AM SUNDAY TO 6 PM EST MONDAY... * WHAT...Blizzard conditions expected. Total snow accumulations between 10 and 13 inches. Winds gusting as high as 40 mph. * WHERE...Caroline and Talbot Counties. * WHEN...From 10 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ PAZ054-055-060>062-220800- /O.UPG.KPHI.WS.A.0002.260222T0900Z-260223T2300Z/ /O.EXA.KPHI.WS.W.0002.260222T1200Z-260223T2300Z/ Carbon-Monroe-Berks-Lehigh-Northampton- Including the cities of Jim Thorpe, Easton, Bethlehem, Reading, Stroudsburg, and Allentown 154 PM EST Sat Feb 21 2026 ...WINTER STORM WARNING IN EFFECT FROM 7 AM SUNDAY TO 6 PM EST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations between 8 and 16 inches. Winds gusting as high as 45 mph. * WHERE...Berks, Lehigh, Northampton, Carbon, and Monroe Counties. * WHEN...From 7 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Some blowing snow is likely which could lead to reduced visibility. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ001-007-009-220800- /O.EXT.KPHI.WS.W.0002.260222T1500Z-260223T2300Z/ Sussex-Warren-Hunterdon- Including the cities of Washington, Newton, and Flemington 154 PM EST Sat Feb 21 2026 ...WINTER STORM WARNING NOW IN EFFECT FROM 10 AM SUNDAY TO 6 PM EST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations between 13 and 18 inches. Winds gusting as high as 45 mph. * WHERE...Sussex, Warren, and Hunterdon Counties. * WHEN...From 10 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Some blowing snow is likely which could lead to reduced visibility. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ013-014-020-026-027-220800- /O.CON.KPHI.BZ.W.0001.260222T1500Z-260223T2300Z/ Western Monmouth-Eastern Monmouth-Ocean-Coastal Ocean- Southeastern Burlington- Including the cities of Freehold, Sandy Hook, Long Beach Island, Jackson, and Wharton State Forest 154 PM EST Sat Feb 21 2026 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 10 AM SUNDAY TO 6 PM EST MONDAY... * WHAT...Blizzard conditions expected. Total snow accumulations between 20 and 24 inches. Winds gusting as high as 50 mph. * WHERE...Eastern Monmouth, Western Monmouth, Coastal Ocean, Ocean, and Southeastern Burlington Counties. * WHEN...From 10 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ003-004-220800- /O.CON.KPHI.BZ.W.0001.260222T1800Z-260223T2300Z/ Inland Sussex-Delaware Beaches- Including the cities of Georgetown and Rehoboth Beach 154 PM EST Sat Feb 21 2026 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 1 PM SUNDAY TO 6 PM EST MONDAY... * WHAT...Blizzard conditions expected. Total snow accumulations between 9 and 12 inches. Winds gusting as high as 50 mph. * WHERE...Delaware Beaches and Inland Sussex Counties. * WHEN...From 1 PM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ022>025-220800- /O.CON.KPHI.BZ.W.0001.260222T1800Z-260223T2300Z/ Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic- Including the cities of Hammonton, Cape May Court House, Ocean City, and Atlantic City 154 PM EST Sat Feb 21 2026 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 1 PM SUNDAY TO 6 PM EST MONDAY... * WHAT...Blizzard conditions expected. Total snow accumulations between 12 and 20 inches. Winds gusting as high as 50 mph. * WHERE...Atlantic, Atlantic Coastal Cape May, Cape May, and Coastal Atlantic Counties. * WHEN...From 1 PM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ PAZ070-071-101>106-220800- /O.CON.KPHI.WS.W.0002.260222T1200Z-260223T2300Z/ Delaware-Philadelphia-Western Chester-Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Collegeville, Philadelphia, Morrisville, Honey Brook, Doylestown, Oxford, Media, Lansdale, West Chester, Perkasie, Chalfont, Pottstown, Kennett Square, and Norristown 154 PM EST Sat Feb 21 2026 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 AM SUNDAY TO 6 PM EST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations between 14 and 18 inches. Winds gusting as high as 40 mph. * WHERE...A portion of southeast Pennsylvania. * WHEN...From 7 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Some blowing snow is likely which could reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ001-220800- /O.CON.KPHI.WS.W.0002.260222T1500Z-260223T2300Z/ New Castle- Including the cities of Wilmington 154 PM EST Sat Feb 21 2026 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 AM SUNDAY TO 6 PM EST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations between 13 and 17 inches. Winds gusting as high as 40 mph. * WHERE...New Castle County. * WHEN...From 10 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Some blowing snow is likely which could reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ016-220800- /O.CON.KPHI.WS.W.0002.260222T1500Z-260223T2300Z/ Salem- Including the cities of Pennsville 154 PM EST Sat Feb 21 2026 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 AM SUNDAY TO 6 PM EST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations between 14 and 18 inches. Winds gusting as high as 40 mph. * WHERE...Salem County. * WHEN...From 10 AM Sunday to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Some blowing snow is likely which could reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Cooper
What forecasters said that day
The local office's own words before this winter storm watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Philadelphia/Mount Holly wrote its last area forecast discussion before this winter storm watch went out at Feb 20, 1:09 PM EST, 41 minutes earlier. Its key messages:
- 1. Mist, drizzle and fog will linger into this evening before clearing overnight, with relatively mild conditions and some sun for Saturday. 2. A winter storm Sunday into Monday will bring potential for moderate to heavy snowfall.
Area forecast discussion, Feb 20, 1:09 PM EST, 41 minutes before
Area Forecast Discussion National Weather Service Mount Holly NJ 109 PM EST Fri Feb 20 2026 .WHAT HAS CHANGED... Winter Weather Advisory for the Poconos and NW NJ has expired. Small Craft Advisory extended for the Coastal waters off New Jersey and Delaware through tonight. && .KEY MESSAGES... 1. Mist, drizzle and fog will linger into this evening before clearing overnight, with relatively mild conditions and some sun for Saturday. 2. A winter storm Sunday into Monday will bring potential for moderate to heavy snowfall. && .DISCUSSION... KEY MESSAGE 1...Mist, drizzle and fog will linger into this evening before clearing overnight, with relatively mild conditions and some sun for Saturday. Nearly all of precip has now cleared the region as low pressure passes to the northwest while secondary develops off the coast. Except for the far south where warm front is trying to push northward and potentially bring some partial clearing and milder temps, it remains murky and chilly, and this likely continues through the rest of day into the evening. In fact, with light variable winds and plenty of moisture and warm air moving across the region aloft north of the warm front, there is potential for some widespread dense fog as we head into the evening before the occluded front to the west clears us out overnight. For now have included areas of fog in forecast with chance of drizzle, but dense fog advisories may be required at some point. Front moves through from west to east overnight, with west winds and drier air clearing us out by dawn Saturday. This should herald a pleasant Saturday, with partial sunshine and temps rising slightly above normal, 40s to low 50s. The calm before the storm, as it were. KEY MESSAGE 2...A winter storm Sunday into Monday will bring potential for moderate to heavy snowfall. Potential for widespread accumulating snowfall continues to increase, however confidence remains low on the forecast snowfall amounts with the winter storm anticipated to impact the region Sunday into Monday. Forecast totals and timing should come into better focus by late tonight. The model guidance remains in good consensus showing low pressure moving off the Southeast or Mid-Atlantic coast late Saturday night or Sunday, then strengthening as it moves out to sea by late Sunday into Monday. The variability in the model guidance continues to be high, with solutions ranging from an intense surface low tucked close to or on the Mid-Atlantic coast to a weaker and farther south and east surface low. The ensemble guidance continues to produce widely varying solutions, and model suites did not change or trend in any particular direction with the overnight runs. The exception being that the ECMWF has come on board with at least light snow accumulations for the entire area. Long story short, we are confident that this low pressure system will bring precipitation to our region Sunday into Monday (80-90% probability of precipitation), however the details in track and intensity of the storm remain unclear. These details will dictate the outcome of snowfall amounts, coastal flooding, and winds. The timing of short wave energy from the Midwest today and also the West Coast will determine the amplification of the upper- level trough as it shifts eastward. Some guidance is phasing this energy with more of a neutral to negative tilt of the trough, thus a much stronger storm close to the coast. While the uncertainty remains high, the outcome may become more in the middle with a deepening storm offshore but not as quick as the more robust guidance. May also have to watch an inverted surface trough to the northwest of the surface low. This trough is more evident especially on the weaker and farther south/east model solutions. These different solutions are to blame for the wide range in snowfall amounts, despite being within 72 hours of the storm. If the system is much stronger and closer to the coast, more intense dynamics would lead to more snow (heavier precipitation rates), while weaker and farther offshore solutions would favor lighter snow amounts with even precipitation potentially starting as rain. The air mass ahead of this system is forecast to not be all that cold, therefore boundary layer temperatures will come into play regarding rain versus snow and thus accumulations. Even a weaker storm will still result in an increasing northeasterly low-level wind into our coastal areas especially. This would increase the risk for at least some coastal flooding Sunday into Monday, and this would increase even more if the storm ends up being stronger (i.e. stronger onshore winds). Given the uncertainty, our latest forecast stuck closely to the NBM. We did increase the wind and winds gusts Sunday into Monday, mainly closer to the coast and over the marine areas. Most of the storm is within the QPF/snow amount period now. The initial storm total snowfall forecast is generally a widespread 2-6" across most of the area, but again these amounts are still highly uncertain and will likely change in future updates as the aforementioned meteorological forecast details become more clear. Don't focus on the specific details of our forecast just yet. In the wake of this storm, a colder air mass settles into our region Monday and Tuesday, with high temperatures mostly in the 30s (colder in the Poconos) and lows in the teens and 20s. It then turns milder for the second half of next week. && .AVIATION /18Z FRIDAY THROUGH WEDNESDAY/... The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG, KMIV, KACY and surrounding areas. Rest of Today...Low cigs and vsby from mist/drizzle and potentially fog will prevail rest of the day for most terminals, though fog/drizzle may be less pervasive for the southern three. Winds becoming light/variable. Moderate confidence in details. Tonight...Low cigs and vsby from mist/drizzle/fog linger into the evening, with low-level wind shear developing as well. Occluded front should clear all this away overnight with VFR and westerly winds 5-10 kts overnight. Moderate confidence. Saturday...VFR with westwerly winds 5-10 kts. High confidence. Outlook... Sunday and Monday...Sub-VFR conditions with rain/snow, then conditions should improve during Monday. Northeast to north/northwest winds increase and become gusty. Tuesday...VFR. Gusty northwest winds possible during the day. && .MARINE... SCA extended through tonight for seas around 5 feet on the ocean waters. Seas should diminish by dawn Saturday with sub-SCA conditions during the day Saturday. Regarding the river/marine ice, Delaware Bay continues to be mainly ice free outside of shallow near-shore areas. Ice coverage remains around 10-30% from the the Delaware Memorial Bridge up to the Commodore Barry Bridge. North of that up through Philadelphia, ice coverage is around 30-70%. Ice coverage will continue to decline with warmer temperatures through Saturday. Outlook... Sunday and Monday...Gale force winds probable with hazardous seas, with a period of storm force wind gusts possible. Wind should lower to Small Craft Advisory criteria later Monday and especially Monday night. The magnitude of the winds though will depend on the track and strength of low pressure. Tuesday...Lingering Small Craft Advisory conditions possible. && .PHI WATCHES/WARNINGS/ADVISORIES... PA...None. NJ...None. DE...None. MD...None. MARINE...Small Craft Advisory until 6 AM EST Saturday for ANZ450>455. && DISCUSSION...Gorse/RCM/Staarmann AVIATION...Gorse/RCM/Staarmann MARINE...Gorse/RCM/Staarmann
Hazardous weather outlook, Feb 20, 5:07 AM EST, 8 hours 43 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 507 AM EST Fri Feb 20 2026 MDZ012-015-019-020-211015- Kent MD-Queen Annes-Talbot-Caroline- 507 AM EST Fri Feb 20 2026 This Hazardous Weather Outlook is for northeast Maryland. .DAY ONE...Today and tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. A period of accumulating snow is probable Sunday into Monday. Strong winds are also possible. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 19, 11:05 PM EST | Small Craft Advisory | PHI | 31 hr | |
| Feb 20, 1:54 PM EST | Gale Watch | PHI | 24 hr | |
| Feb 20, 3:50 PM EST | Coastal Flood Watch | PHI | Atlantic, Burlington, Cape May, Middlesex, Monmouth, Ocean | 23 hr |
Nearby
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Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.