Alert archive / New Jersey / Winter Weather Advisories in 2021
Winter Weather Advisory 6, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this winter weather advisory at Feb 10, 2021, 3:47 AM EST for 4 states. It took effect at Feb 10, 2021, 7:00 PM EST. It was in force for 17 hr.
The area
The counties it named.
The facts
- Issued
- Feb 10, 2021, 3:47 AM EST (08:47 UTC)
- In effect from
- Feb 10, 2021, 7:00 PM EST
- Expired
- Feb 11, 2021, 12:00 PM EST
- In force
- 17 hr
- Issued by
- NWS Philadelphia/Mount Holly
All 27 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, Ocean County, NJ, Salem County, NJ, Somerset County, NJ, Berks County, PA, Bucks County, PA, Chester County, PA, Delaware County, PA, Lehigh County, PA, Montgomery County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 71 km from the middle of the area, began a volume at 08:50 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
Wallops Is Stn, VA (KWAL), launched 00:00Z, 8.8 hours before the alert went out and 204 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
- 1137 m above ground
- 0-6 km bulk shear
- 72 kt
- 0-1 km storm-relative helicity
- 25 m²/s²
- 0-3 km storm-relative helicity
- 202 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
023 WWUS41 KPHI 100847 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 347 AM EST Wed Feb 10 2021 DEZ002>004-MDZ012-015-019-020-102200- /O.NEW.KPHI.WW.Y.0006.210211T0000Z-210211T1700Z/ Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot- Caroline- Including the cities of Dover, Georgetown, Rehoboth Beach, Chestertown, Centreville, Easton, and Denton 347 AM EST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO NOON EST THURSDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of 1 to 3 inches and ice accumulations of a light glaze. Locally higher amounts are possible in areas without mixing. * WHERE...In Maryland, Kent, Queen Annes, Talbot, and Caroline Counties. In Delaware, Kent and Sussex Counties. * WHEN...From 7 PM this evening to noon EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is expected to move in from the west this evening, continuing through the Thursday morning commute, before shifting east of the area by the midday hours. Snow may mix with sleet, freezing rain, and rain late tonight into Thursday morning, mainly in Talbot, Caroline, and Sussex Counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ001-NJZ016>027-PAZ070-071-101-102-102200- /O.NEW.KPHI.WW.Y.0006.210211T0000Z-210211T1700Z/ New Castle-Salem-Gloucester-Camden-Northwestern Burlington-Ocean- Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean-Southeastern Burlington-Delaware- Philadelphia-Western Chester-Eastern Chester- Including the cities of Wilmington, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Millville, Hammonton, Cape May Court House, Ocean City, Atlantic City, Long Beach Island, Wharton State Forest, Media, Philadelphia, Honey Brook, Oxford, West Chester, and Kennett Square 347 AM EST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO NOON EST THURSDAY... * WHAT...Snow expected. Total snow accumulations of 1 to 3 inches. * WHERE...Portions of southern New Jersey, southeast Pennsylvania, and northern Delaware. * WHEN...From 7 PM this evening to noon EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is forecast to move in from the west by late this evening, continuing through the Thursday morning commute, before shifting east of the area by the midday hours. Although snow rates will not be particularly high, temperatures are expected to be below freezing, so roads and sidewalks are expected to become snow-covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ CMS
8 follow-up statements
106 WWUS41 KPHI 102020 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 320 PM EST Wed Feb 10 2021 NJZ012>015-PAZ104-106-110930- /O.EXA.KPHI.WW.Y.0006.210211T0000Z-210211T1700Z/ Middlesex-Western Monmouth-Eastern Monmouth-Mercer- Eastern Montgomery-Lower Bucks- Including the cities of New Brunswick, Freehold, Sandy Hook, Trenton, Norristown, Lansdale, Morrisville, and Doylestown 320 PM EST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO NOON EST THURSDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Portions of central and northern New Jersey and southeast Pennsylvania. * WHEN...From 7 PM this evening to noon EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is forecast to move in from the west by late this evening, continuing through the Thursday morning commute, before shifting east of the area by the midday hours. Although snow rates will not be particularly high, temperatures are expected to be below freezing, so roads and sidewalks are expected to become snow-covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ002>004-MDZ012-015-019-020-NJZ021>025-110930- /O.CON.KPHI.WW.Y.0006.210211T0000Z-210211T1700Z/ Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot- Caroline-Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May- Coastal Atlantic- Including the cities of Dover, Georgetown, Rehoboth Beach, Chestertown, Centreville, Easton, Denton, Millville, Hammonton, Cape May Court House, Ocean City, and Atlantic City 320 PM EST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO NOON EST THURSDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of up to 4 inches and ice accumulations of a light glaze. * WHERE...Portions of southern New Jersey, northeast Maryland and central and southern Delaware. * WHEN...From 7 PM this evening to noon EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is expected to move in from the west this evening before likely becoming mixed with sleet, freezing rain, and rain overnight in places, especially near the Delaware Bay and Atlantic coastal areas. Mixed precipitation winds down west to east by around midday Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ001-NJZ016>020-026-027-PAZ070-071-101-102-110930- /O.CON.KPHI.WW.Y.0006.210211T0000Z-210211T1700Z/ New Castle-Salem-Gloucester-Camden-Northwestern Burlington-Ocean- Coastal Ocean-Southeastern Burlington-Delaware-Philadelphia- Western Chester-Eastern Chester- Including the cities of Wilmington, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Long Beach Island, Wharton State Forest, Media, Philadelphia, Honey Brook, Oxford, West Chester, and Kennett Square 320 PM EST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO NOON EST THURSDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Portions of southern New Jersey, southeast Pennsylvania and northern Delaware. * WHEN...From 7 PM this evening to noon EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is forecast to move in from the west by late this evening, continuing through the Thursday morning commute, before shifting east of the area by the midday hours. Although snow rates will not be particularly high, temperatures are expected to be below freezing, so roads and sidewalks are expected to become snow-covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Fitzsimmons
194 WWUS41 KPHI 102345 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 645 PM EST Wed Feb 10 2021 NJZ009-010-PAZ060-061-103-105-111200- /O.EXB.KPHI.WW.Y.0006.210211T0000Z-210211T1500Z/ Hunterdon-Somerset-Berks-Lehigh-Western Montgomery-Upper Bucks- Including the cities of Flemington, Somerville, Reading, Allentown, Collegeville, Pottstown, Chalfont, and Perkasie 645 PM EST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM EST THURSDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Portions of northern and northwest New Jersey and east central and southeast Pennsylvania. * WHEN...Until 10 AM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is forecast to move in from the west by late this evening, continuing through the Thursday morning commute, before shifting east of the area by late morning. Although snow rates will not be particularly high, temperatures are expected to be below freezing, so roads and sidewalks are expected to become snow-covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ002>004-MDZ012-015-019-020-NJZ021>025-111200- /O.CON.KPHI.WW.Y.0006.210211T0000Z-210211T1700Z/ Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot- Caroline-Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May- Coastal Atlantic- Including the cities of Dover, Georgetown, Rehoboth Beach, Chestertown, Centreville, Easton, Denton, Millville, Hammonton, Cape May Court House, Ocean City, and Atlantic City 645 PM EST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST THURSDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of up to 4 inches and ice accumulations of a light glaze. * WHERE...Portions of southern New Jersey, northeast Maryland and central and southern Delaware. * WHEN...Until noon EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is expected to move in from the west this evening before likely becoming mixed with sleet, freezing rain, and rain overnight in places, especially near the Delaware Bay and Atlantic coastal areas. Mixed precipitation winds down west to east by around midday Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ001-NJZ016>020-026-027-PAZ070-071-101-102-111200- /O.CON.KPHI.WW.Y.0006.210211T0000Z-210211T1700Z/ New Castle-Salem-Gloucester-Camden-Northwestern Burlington-Ocean- Coastal Ocean-Southeastern Burlington-Delaware-Philadelphia- Western Chester-Eastern Chester- Including the cities of Wilmington, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Long Beach Island, Wharton State Forest, Media, Philadelphia, Honey Brook, Oxford, West Chester, and Kennett Square 645 PM EST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST THURSDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Portions of southern New Jersey, southeast Pennsylvania and northern Delaware. * WHEN...Until noon EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is forecast to move in from the west by late this evening, continuing through the Thursday morning commute, before shifting east of the area by the midday hours. Although snow rates will not be particularly high, temperatures are expected to be below freezing, so roads and sidewalks are expected to become snow-covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ012>015-PAZ104-106-111200- /O.CON.KPHI.WW.Y.0006.210211T0000Z-210211T1700Z/ Middlesex-Western Monmouth-Eastern Monmouth-Mercer- Eastern Montgomery-Lower Bucks- Including the cities of New Brunswick, Freehold, Sandy Hook, Trenton, Norristown, Lansdale, Morrisville, and Doylestown 645 PM EST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST THURSDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Portions of central and northern New Jersey and southeast Pennsylvania. * WHEN...Until noon EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is forecast to move in from the west by late this evening, continuing through the Thursday morning commute, before shifting east of the area by the midday hours. Although snow rates will not be particularly high, temperatures are expected to be below freezing, so roads and sidewalks are expected to become snow-covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
867 WWUS41 KPHI 110232 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 932 PM EST Wed Feb 10 2021 DEZ002>004-MDZ012-015-019-020-NJZ021>025-111700- /O.CON.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot- Caroline-Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May- Coastal Atlantic- Including the cities of Dover, Georgetown, Rehoboth Beach, Chestertown, Centreville, Easton, Denton, Millville, Hammonton, Cape May Court House, Ocean City, and Atlantic City 932 PM EST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST THURSDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of up to 4 inches and ice accumulations of a light glaze. * WHERE...Portions of southern New Jersey, northeast Maryland and central and southern Delaware. * WHEN...Until noon EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is expected to move in from the west this evening before likely becoming mixed with sleet, freezing rain, and rain overnight in places, especially near the Delaware Bay and Atlantic coastal areas. Mixed precipitation winds down west to east by around midday Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ001-NJZ016>020-026-027-PAZ070-071-101-102-111700- /O.CON.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ New Castle-Salem-Gloucester-Camden-Northwestern Burlington-Ocean- Coastal Ocean-Southeastern Burlington-Delaware-Philadelphia- Western Chester-Eastern Chester- Including the cities of Wilmington, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Long Beach Island, Wharton State Forest, Media, Philadelphia, Honey Brook, Oxford, West Chester, and Kennett Square 932 PM EST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST THURSDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 5 inches. * WHERE...Portions of southern New Jersey, southeast Pennsylvania and northern Delaware. * WHEN...Until noon EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is forecast to move in from the west by late this evening, continuing through the Thursday morning commute, before shifting east of the area by the midday hours. Although snow rates will not be particularly high, temperatures are expected to be below freezing, so roads and sidewalks are expected to become snow-covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ012>015-PAZ104-106-111700- /O.CON.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ Middlesex-Western Monmouth-Eastern Monmouth-Mercer- Eastern Montgomery-Lower Bucks- Including the cities of New Brunswick, Freehold, Sandy Hook, Trenton, Norristown, Lansdale, Morrisville, and Doylestown 932 PM EST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST THURSDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Portions of central and northern New Jersey and southeast Pennsylvania. * WHEN...Until noon EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is forecast to move in from the west by late this evening, continuing through the Thursday morning commute, before shifting east of the area by the midday hours. Although snow rates will not be particularly high, temperatures are expected to be below freezing, so roads and sidewalks are expected to become snow-covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ009-010-PAZ060-061-103-105-111500- /O.CON.KPHI.WW.Y.0006.000000T0000Z-210211T1500Z/ Hunterdon-Somerset-Berks-Lehigh-Western Montgomery-Upper Bucks- Including the cities of Flemington, Somerville, Reading, Allentown, Collegeville, Pottstown, Chalfont, and Perkasie 932 PM EST Wed Feb 10 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THURSDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches. * WHERE...Portions of northern and northwest New Jersey and east central and southeast Pennsylvania. * WHEN...Until 10 AM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Snow is forecast to move in from the west by late this evening, continuing through the Thursday morning commute, before shifting east of the area by late morning. Although snow rates will not be particularly high, temperatures are expected to be below freezing, so roads and sidewalks are expected to become snow-covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
623 WWUS41 KPHI 110914 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 414 AM EST Thu Feb 11 2021 DEZ002>004-MDZ012-015-019-020-NJZ021>025-111700- /O.CON.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot- Caroline-Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May- Coastal Atlantic- Including the cities of Dover, Georgetown, Rehoboth Beach, Chestertown, Centreville, Easton, Denton, Millville, Hammonton, Cape May Court House, Ocean City, and Atlantic City 414 AM EST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Snow. Additional snow accumulations of up to two inches. * WHERE...Portions of southern New Jersey, northeast Maryland and central and southern Delaware. * WHEN...Until noon EST today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Light to moderate snow will continue through the morning, mixing with freezing rain at times, particularly across southern Delaware. Snow will taper off from northwest to southeast into the early afternoon with a few lingering snow showers possible through the rest of the day before another area of light snow works its way towards the region tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ001-NJZ016>020-026-027-PAZ070-071-101-102-111700- /O.CON.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ New Castle-Salem-Gloucester-Camden-Northwestern Burlington-Ocean- Coastal Ocean-Southeastern Burlington-Delaware-Philadelphia- Western Chester-Eastern Chester- Including the cities of Wilmington, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Long Beach Island, Wharton State Forest, Media, Philadelphia, Honey Brook, Oxford, West Chester, and Kennett Square 414 AM EST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Snow. Additional snow accumulations of up to two inches. * WHERE...Portions of southern New Jersey, southeast Pennsylvania and northern Delaware. * WHEN...Until noon EST today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Light to moderate snow will continue through the morning, gradually tapering off from northwest to southeast by the early afternoon. Cold temperatures will lead to result in greater snow accumulation on sidewalks and roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ012>015-PAZ104-106-111700- /O.CON.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ Middlesex-Western Monmouth-Eastern Monmouth-Mercer- Eastern Montgomery-Lower Bucks- Including the cities of New Brunswick, Freehold, Sandy Hook, Trenton, Norristown, Lansdale, Morrisville, and Doylestown 414 AM EST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Snow. Additional snow accumulations of up to two inches. * WHERE...Portions of central and northern New Jersey and southeast Pennsylvania. * WHEN...Until noon EST today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Light to moderate snow will continue through the morning, gradually tapering off from northwest to southeast by the early afternoon. Cold temperatures will lead to result in greater snow accumulation on sidewalks and roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ009-010-PAZ060-061-103-105-111500- /O.CON.KPHI.WW.Y.0006.000000T0000Z-210211T1500Z/ Hunterdon-Somerset-Berks-Lehigh-Western Montgomery-Upper Bucks- Including the cities of Flemington, Somerville, Reading, Allentown, Collegeville, Pottstown, Chalfont, and Perkasie 414 AM EST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Snow. Additional snow accumulations of up to one inch. * WHERE...Portions of northern and northwest New Jersey and east central and southeast Pennsylvania. * WHEN...Until 10 AM EST this morning. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Light to moderate snow will continue through the morning, gradually tapering off from northwest to southeast by the early afternoon. Cold temperatures will lead to result in greater snow accumulation on sidewalks and roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ Davis
021 WWUS41 KPHI 111321 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 821 AM EST Thu Feb 11 2021 NJZ009-010-PAZ060-061-103-105-111430- /O.CAN.KPHI.WW.Y.0006.000000T0000Z-210211T1500Z/ Hunterdon-Somerset-Berks-Lehigh-Western Montgomery-Upper Bucks- Including the cities of Flemington, Somerville, Reading, Allentown, Collegeville, Pottstown, Chalfont, and Perkasie 821 AM EST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Snow has moved out of the area, so no additional accumulations are expected. However, untreated roadways may remain snow covered or slushy at times. $$ NJZ012>015-PAZ104-106-111430- /O.CAN.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ Middlesex-Western Monmouth-Eastern Monmouth-Mercer- Eastern Montgomery-Lower Bucks- Including the cities of New Brunswick, Freehold, Sandy Hook, Trenton, Norristown, Lansdale, Morrisville, and Doylestown 821 AM EST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Snow has moved out of the area, so no additional accumulations are expected. However, untreated roadways may remain snow covered or slushy at times. $$ DEZ002>004-MDZ012-015-019-020-NJZ021>025-111700- /O.CON.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot- Caroline-Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May- Coastal Atlantic- Including the cities of Dover, Georgetown, Rehoboth Beach, Chestertown, Centreville, Easton, Denton, Millville, Hammonton, Cape May Court House, Ocean City, and Atlantic City 821 AM EST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Snow. Additional snow accumulations of one to two inches. * WHERE...Portions of southern New Jersey, northeast Maryland and central and southern Delaware. * WHEN...Until noon EST today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Light to moderate snow will continue through the morning, mixing with freezing rain at times, particularly across southern Delaware. Snow will taper off from northwest to southeast into the early afternoon with a few lingering snow showers possible through the rest of the day before another area of light snow works its way towards the region tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ001-NJZ016>020-026-027-PAZ070-071-101-102-111700- /O.CON.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ New Castle-Salem-Gloucester-Camden-Northwestern Burlington-Ocean- Coastal Ocean-Southeastern Burlington-Delaware-Philadelphia- Western Chester-Eastern Chester- Including the cities of Wilmington, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Long Beach Island, Wharton State Forest, Media, Philadelphia, Honey Brook, Oxford, West Chester, and Kennett Square 821 AM EST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Snow. Additional snow accumulations of up to one inch. * WHERE...Portions of southern New Jersey, southeast Pennsylvania and northern Delaware. * WHEN...Until noon EST today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Light to moderate snow will continue through the morning, gradually tapering off from northwest to southeast by the early afternoon. Cold temperatures will lead to result in greater snow accumulation on sidewalks and roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
619 WWUS41 KPHI 111449 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 949 AM EST Thu Feb 11 2021 PAZ070-071-101-102-111600- /O.CAN.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ Delaware-Philadelphia-Western Chester-Eastern Chester- Including the cities of Media, Philadelphia, Honey Brook, Oxford, West Chester, and Kennett Square 949 AM EST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... The accumulating snow has ended across the area. However, untreated roadways may remain snow covered or slushy at times. $$ DEZ002>004-MDZ012-015-019-020-NJZ021>025-111700- /O.CON.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot- Caroline-Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May- Coastal Atlantic- Including the cities of Dover, Georgetown, Rehoboth Beach, Chestertown, Centreville, Easton, Denton, Millville, Hammonton, Cape May Court House, Ocean City, and Atlantic City 949 AM EST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Snow. Additional snow accumulations of one to two inches. * WHERE...Portions of southern New Jersey, northeast Maryland and central and southern Delaware. * WHEN...Until noon EST today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Light to moderate snow will continue through the morning, mixing with freezing rain at times, particularly across southern Delaware. Snow will taper off from northwest to southeast into the early afternoon with a few lingering snow showers possible through the rest of the day before another area of light snow works its way towards the region tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ001-NJZ016>020-026-027-111700- /O.CON.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ New Castle-Salem-Gloucester-Camden-Northwestern Burlington-Ocean- Coastal Ocean-Southeastern Burlington- Including the cities of Wilmington, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Long Beach Island, and Wharton State Forest 949 AM EST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Snow. Additional snow accumulations of up to one inch. * WHERE...Portions of southern New Jersey, southeast Pennsylvania and northern Delaware. * WHEN...Until noon EST today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Light to moderate snow will continue through the morning, gradually tapering off from northwest to southeast by the early afternoon. Cold temperatures will lead to result in greater snow accumulation on sidewalks and roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
703 WWUS41 KPHI 111551 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 1051 AM EST Thu Feb 11 2021 DEZ001-MDZ012-NJZ016>020-026-027-111700- /O.CAN.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ New Castle-Kent MD-Salem-Gloucester-Camden- Northwestern Burlington-Ocean-Coastal Ocean- Southeastern Burlington- Including the cities of Wilmington, Chestertown, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, Long Beach Island, and Wharton State Forest 1051 AM EST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... The accumulating snow has ended across the area. However, untreated roadways may remain snow covered or slushy at times. $$ DEZ002>004-MDZ015-019-020-NJZ021>025-111700- /O.CON.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ Kent-Inland Sussex-Delaware Beaches-Queen Annes-Talbot-Caroline- Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May- Coastal Atlantic- Including the cities of Dover, Georgetown, Rehoboth Beach, Centreville, Easton, Denton, Millville, Hammonton, Cape May Court House, Ocean City, and Atlantic City 1051 AM EST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Snow. Additional snow accumulations of up to one inch. * WHERE...Portions of southern New Jersey, northeast Maryland and central and southern Delaware. * WHEN...Until noon EST today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Light to moderate snow will continue through the morning, mixing with freezing rain at times, particularly across southern Delaware. Snow will taper off from northwest to southeast into the early afternoon with a few lingering snow showers possible through the rest of the day before another area of light snow works its way towards the region tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
357 WWUS41 KPHI 111652 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 1152 AM EST Thu Feb 11 2021 DEZ002>004-MDZ015-019-020-NJZ021>025-111800- /O.EXP.KPHI.WW.Y.0006.000000T0000Z-210211T1700Z/ Kent-Inland Sussex-Delaware Beaches-Queen Annes-Talbot-Caroline- Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May- Coastal Atlantic- Including the cities of Dover, Georgetown, Rehoboth Beach, Centreville, Easton, Denton, Millville, Hammonton, Cape May Court House, Ocean City, and Atlantic City 1152 AM EST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY WILL EXPIRE AT NOON EST TODAY... Snow will continue to dissipate and move offshore this afternoon. While some light snow will continue for another hour or two into this afternoon, little to no additional accumulation is expected. Therefore the Winter Weather Advisory will be allowed to expire at noon. However, untreated roadways may remain snow covered or slushy at times. $$
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 10, 4:04 PM EST | Small Craft Advisory | PHI | 39 hr |
Nearby
Winter Weather Advisories in New Jersey, 2021Winter Weather Advisories in Pennsylvania, 2021Winter Weather Advisories in Maryland, 2021Every winter weather advisory in 2021
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.