Alert archive / Pennsylvania / Ice Storm Warnings in 2021
Ice Storm Warning 1, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this ice storm warning at Feb 14, 2021, 3:15 PM EST for 8 counties in Pennsylvania; 5 counties in New Jersey. It took effect at Feb 15, 2021, 6:00 PM EST. It was in force for 14 hr. 41 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Feb 14, 2021, 3:15 PM EST (20:15 UTC)
- In effect from
- Feb 15, 2021, 6:00 PM EST
- Expired
- Feb 16, 2021, 8:25 AM EST
- In force
- 14 hr
- Issued by
- NWS Philadelphia/Mount Holly
Counties Hunterdon County, NJ, Morris County, NJ, Somerset County, NJ, Sussex County, NJ, Warren County, NJ, Berks County, PA, Bucks County, PA, Carbon County, PA, Chester County, PA, Lehigh County, PA, Monroe County, PA, Montgomery County, PA, Northampton County, PA
The radar
The Philadelphia radar (KDIX), 103 km from the middle of the area, began a volume at 20:17 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 15, 10:13 PM EST | FREEZING RAIN 0.01 | Lake Hopatcong, NJ | |
| Feb 15, 11:00 PM EST | FREEZING RAIN 0.08 | 1 Sw Sussex, NJ | PLANAR MEASUREMENT. |
| Feb 15, 11:00 PM EST | FREEZING RAIN 0.12 | Lehigh Valley Internati, PA | PLANAR MEASUREMENT. |
| Feb 15, 11:00 PM EST | FREEZING RAIN 0.14 | Pocono Mountains Munici, PA | PLANAR MEASUREMENT. |
| Feb 15, 11:25 PM EST | FREEZING RAIN 0.05 | Whitehall Twp, PA | PLANAR MEASUREMENT. |
| Feb 16, 12:00 AM EST | FREEZING RAIN 0.09 | North Catasauqua, PA | RADIAL MEASUREMENT. |
| Feb 16, 12:13 AM EST | ICE STORM | 2 S Towamensing Twp, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 12:58 AM EST | FREEZING RAIN 0.2 | Emerald Lakes, PA | PLANAR MEASUREMENT. |
| Feb 16, 1:00 AM EST | FREEZING RAIN 0.15 | 1 Sw Sussex, NJ | PLANAR MEASUREMENT. |
| Feb 16, 1:00 AM EST | FREEZING RAIN 0.19 | Lehigh Valley Internati, PA | PLANAR MEASUREMENT. |
| Feb 16, 1:00 AM EST | FREEZING RAIN 0.26 | Pocono Mountains Munici, PA | PLANAR MEASUREMENT. |
| Feb 16, 1:37 AM EST | FREEZING RAIN 0.03 | Lake Hopatcong, NJ | |
| Feb 16, 1:41 AM EST | FREEZING RAIN 0.11 | North Catasauqua, PA | RADIAL MEASUREMENT. |
| Feb 16, 1:43 AM EST | ICE STORM | 1 W Swiftwater, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 1:43 AM EST | ICE STORM | 2 Nnw Tobyhanna Twp, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 2:03 AM EST | ICE STORM | 2 Nnw Price Twp, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 2:14 AM EST | FREEZING RAIN 0.1 | 2 Nw Hope, NJ | RADIAL MEASUREMENT. |
| Feb 16, 2:20 AM EST | FREEZING RAIN 0.16 | 1 E Christmans, PA | RADIAL MEASUREMENT. |
| Feb 16, 2:22 AM EST | FREEZING RAIN 0.26 | Emerald Lakes, PA | PLANAR MEASUREMENT. |
| Feb 16, 3:02 AM EST | FREEZING RAIN 0.17 | North Catasauqua, PA | RADIAL MEASUREMENT. |
| Feb 16, 3:13 AM EST | ICE STORM | 2 E Summit Hill, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 3:13 AM EST | ICE STORM | 2 S Macungie, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 3:36 AM EST | FREEZING RAIN 0.1 | 3 N Pellettown, NJ | |
| Feb 16, 3:43 AM EST | ICE STORM | 1 Nne Germansville, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 3:43 AM EST | ICE STORM | 2 Nne Palmerton, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 3:52 AM EST | FREEZING RAIN 0.04 | Lake Hopatcong, NJ | PLANAR AND RADIAL MEASUREMENT. |
| Feb 16, 3:53 AM EST | ICE STORM | 1 W Pocono Mountains Mu, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 4:00 AM EST | FREEZING RAIN 0.34 | 1 Sw Sussex, NJ | PLANAR MEASUREMENT. |
| Feb 16, 4:00 AM EST | FREEZING RAIN 0.54 | Pocono Mountains Munici, PA | PLANAR MEASUREMENT. |
| Feb 16, 4:24 AM EST | ICE STORM | 1 Sw Summit Hill, PA | DOWNED UTILITY ON WHITE BEAR DRIVE FROM ICING. |
| Feb 16, 4:43 AM EST | ICE STORM | 2 S Paradise Valley, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 5:03 AM EST | ICE STORM | 1 W Pocono Pines, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 6:53 AM EST | ICE STORM | 2 Nne Tobyhanna, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 7:00 AM EST | FREEZING RAIN 0.85 | Pocono Mountains Munici, PA | UPDATED PLANAR MEASUREMENT. |
| Feb 16, 7:03 AM EST | ICE STORM | 1 Ne Pocono Mountains M, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 7:03 AM EST | ICE STORM | 1 Wnw Pocono Summit, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 7:03 AM EST | ICE STORM | 1 Wnw Tunkhannock Twp, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 7:13 AM EST | ICE STORM | Meckesville, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 7:35 AM EST | FREEZING RAIN 0.38 | 4sw Wantage Twp, NJ | 0.15 RADIAL. |
| Feb 16, 7:43 AM EST | ICE STORM | Shillington, PA | DOWNED TREES AND WIRES FROM ICING. |
| Feb 16, 8:03 AM EST | ICE STORM | 2 Wsw Salisbury Twp, PA | DOWNED TREES AND WIRES FROM ICING AND WIND. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 8.3 hours before the alert went out and 200 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
- 1 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 470 m above ground
- 0-6 km bulk shear
- 61 kt
- 0-1 km storm-relative helicity
- 179 m²/s²
- 0-3 km storm-relative helicity
- 282 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
110 WWUS41 KPHI 142015 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 315 PM EST Sun Feb 14 2021 NJZ001-007-008-PAZ054-055-061-062-151100- /O.NEW.KPHI.IS.W.0001.210215T2300Z-210216T1500Z/ Sussex-Warren-Morris-Carbon-Monroe-Lehigh-Northampton- Including the cities of Newton, Washington, Morristown, Jim Thorpe, Stroudsburg, Allentown, Bethlehem, and Easton 315 PM EST Sun Feb 14 2021 ...ICE STORM WARNING IN EFFECT FROM 6 PM MONDAY TO 10 AM EST TUESDAY... * WHAT...Significant icing expected. Total ice accumulations of three tenths to one half of an inch with up to one inch of snow and sleet. * WHERE...Portions of northern New Jersey and east central and northeast Pennsylvania. * WHEN...From 6 PM Monday to 10 AM EST Tuesday. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be extremely difficult. The hazardous conditions will impact the morning commute on Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ009-010-PAZ060-101-103-105-151100- /O.NEW.KPHI.IS.W.0001.210215T2300Z-210216T1500Z/ Hunterdon-Somerset-Berks-Western Chester-Western Montgomery- Upper Bucks- Including the cities of Flemington, Somerville, Reading, Honey Brook, Oxford, Collegeville, Pottstown, Chalfont, and Perkasie 315 PM EST Sun Feb 14 2021 ...ICE STORM WARNING IN EFFECT FROM 6 PM MONDAY TO 10 AM EST TUESDAY... * WHAT...Significant icing expected. Total ice accumulations of two tenths to three tenths of an inch with up to one inch of snow and sleet. * WHERE...Portions of northern New Jersey and east central and southeast Pennsylvania. * WHEN...From 6 PM Monday to 10 AM EST Tuesday. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be extremely difficult. The hazardous conditions will impact the morning commute on Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ012-015-PAZ070-071-102-104-106-151100- /O.NEW.KPHI.WW.Y.0008.210215T1800Z-210216T1000Z/ Middlesex-Mercer-Delaware-Philadelphia-Eastern Chester- Eastern Montgomery-Lower Bucks- Including the cities of New Brunswick, Trenton, Media, Philadelphia, West Chester, Kennett Square, Norristown, Lansdale, Morrisville, and Doylestown 315 PM EST Sun Feb 14 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 PM MONDAY TO 5 AM EST TUESDAY... * WHAT...Freezing rain expected. Total ice accumulations of one tenth to two tenths of an inch. * WHERE...Portions of central New Jersey and southeast Pennsylvania. * WHEN...From 1 PM Monday to 5 AM EST Tuesday. * IMPACTS...Difficult travel conditions are possible. The hazardous conditions could impact the morning commute on Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ001-NJZ013-016>020-027-151100- /O.NEW.KPHI.WW.Y.0008.210215T1800Z-210216T0700Z/ New Castle-Western Monmouth-Salem-Gloucester-Camden- Northwestern Burlington-Ocean-Southeastern Burlington- Including the cities of Wilmington, Freehold, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, and Wharton State Forest 315 PM EST Sun Feb 14 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 PM MONDAY TO 2 AM EST TUESDAY... * WHAT...Freezing rain expected. Total ice accumulations of up to one tenth of an inch. * WHERE...Portions of central and southern New Jersey and northern Delaware. * WHEN...From 1 PM Monday to 2 AM EST Tuesday. * IMPACTS...Difficult travel conditions are possible. The hazardous conditions could impact the morning commute on Tuesday. * ADDITIONAL DETAILS...Due to mixing with plain rain, ice accumulations may vary widely. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
8 follow-up statements
704 WWUS41 KPHI 150935 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 435 AM EST Mon Feb 15 2021 NJZ001-007-008-PAZ054-055-061-062-152245- /O.CON.KPHI.IS.W.0001.210215T2300Z-210216T1500Z/ Sussex-Warren-Morris-Carbon-Monroe-Lehigh-Northampton- Including the cities of Newton, Washington, Morristown, Jim Thorpe, Stroudsburg, Allentown, Bethlehem, and Easton 435 AM EST Mon Feb 15 2021 ...ICE STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 10 AM EST TUESDAY... * WHAT...Significant icing expected. Total ice accumulations of two to four tenths of an inch with up to one inch of snow and sleet. * WHERE...Portions of northern New Jersey and east central and northeast Pennsylvania. * WHEN...From 6 PM this evening to 10 AM EST Tuesday. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be nearly impossible. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ009-010-PAZ060-101-103-105-152245- /O.CON.KPHI.IS.W.0001.210215T2300Z-210216T1500Z/ Hunterdon-Somerset-Berks-Western Chester-Western Montgomery- Upper Bucks- Including the cities of Flemington, Somerville, Reading, Honey Brook, Oxford, Collegeville, Pottstown, Chalfont, and Perkasie 435 AM EST Mon Feb 15 2021 ...ICE STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 10 AM EST TUESDAY... * WHAT...Significant icing expected. Total ice accumulations of up to three tenths of an inch with up to one inch of snow and sleet. * WHERE...Portions of northern and northwest New Jersey and east central and southeast Pennsylvania. * WHEN...From 6 PM this evening to 10 AM EST Tuesday. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be nearly impossible. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ012-015-PAZ070-071-102-104-106-152245- /O.CON.KPHI.WW.Y.0008.210215T1800Z-210216T1000Z/ Middlesex-Mercer-Delaware-Philadelphia-Eastern Chester- Eastern Montgomery-Lower Bucks- Including the cities of New Brunswick, Trenton, Media, Philadelphia, West Chester, Kennett Square, Norristown, Lansdale, Morrisville, and Doylestown 435 AM EST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 5 AM EST TUESDAY... * WHAT...Freezing rain expected. Total ice accumulations of around one tenth of an inch. * WHERE...Portions of central and northern New Jersey and southeast Pennsylvania. * WHEN...From 1 PM this afternoon to 5 AM EST Tuesday. * IMPACTS...Difficult travel conditions are possible. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ001-NJZ013-016>020-027-152245- /O.CON.KPHI.WW.Y.0008.210215T1800Z-210216T0700Z/ New Castle-Western Monmouth-Salem-Gloucester-Camden- Northwestern Burlington-Ocean-Southeastern Burlington- Including the cities of Wilmington, Freehold, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, and Wharton State Forest 435 AM EST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 2 AM EST TUESDAY... * WHAT...Freezing rain expected. Total ice accumulations of up to one tenth of an inch. * WHERE...Portions of central and southern New Jersey and northern Delaware. * WHEN...From 1 PM this afternoon to 2 AM EST Tuesday. * IMPACTS...The hazardous conditions could impact the evening commute. * ADDITIONAL DETAILS...Ice accumulations likely to greatly vary as a transition to plain rain occurs late this afternoon into tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
482 WWUS41 KPHI 152032 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 332 PM EST Mon Feb 15 2021 NJZ001-007-008-PAZ054-055-061-062-161200- /O.CON.KPHI.IS.W.0001.210215T2300Z-210216T1500Z/ Sussex-Warren-Morris-Carbon-Monroe-Lehigh-Northampton- Including the cities of Newton, Washington, Morristown, Jim Thorpe, Stroudsburg, Allentown, Bethlehem, and Easton 332 PM EST Mon Feb 15 2021 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST TUESDAY... * WHAT...Significant icing expected. Total snow and sleet accumulations of up to one inch and ice accumulations of two tenths to four tenths of an inch. * WHERE...Portions of northern New Jersey and east central and northeast Pennsylvania. * WHEN...Until 10 AM EST Tuesday. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be extremely difficult. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Sleet and freezing rain will move into the area through the first half of this evening before changing to mainly freezing rain by the overnight. Precipitation may eventually change to a period of all rain in places by Tuesday morning before winding down. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ009-010-PAZ060-101-103-105-161200- /O.CON.KPHI.IS.W.0001.210215T2300Z-210216T1500Z/ Hunterdon-Somerset-Berks-Western Chester-Western Montgomery- Upper Bucks- Including the cities of Flemington, Somerville, Reading, Honey Brook, Oxford, Collegeville, Pottstown, Chalfont, and Perkasie 332 PM EST Mon Feb 15 2021 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST TUESDAY... * WHAT...Significant icing expected. Ice accumulations of up to one quarter of an inch. * WHERE...Portions of northern and northwest New Jersey and east central and southeast Pennsylvania. * WHEN...Until 10 AM EST Tuesday. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be extremely difficult. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Freezing rain will move into the region from west to east through the first half of this evening and will continue for several hours before changing to rain from south to north overnight into Tuesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ012-015-PAZ070-071-102-104-106-161000- /O.CON.KPHI.WW.Y.0008.000000T0000Z-210216T1000Z/ Middlesex-Mercer-Delaware-Philadelphia-Eastern Chester- Eastern Montgomery-Lower Bucks- Including the cities of New Brunswick, Trenton, Media, Philadelphia, West Chester, Kennett Square, Norristown, Lansdale, Morrisville, and Doylestown 332 PM EST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST TUESDAY... * WHAT...Freezing rain. Ice accumulations of up to one tenth of an inch. * WHERE...Portions of central New Jersey and southeast Pennsylvania. * WHEN...Until 5 AM EST Tuesday. * IMPACTS...Difficult travel conditions are possible. The hazardous conditions could impact the morning commute on Tuesday. * ADDITIONAL DETAILS...A mix of rain and freezing rain will move into the region from west to east early this evening as temperatures drop to right around freezing. Freezing rain may continue for several hours before changing to rain from south to north overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ001-NJZ013-016>020-027-160700- /O.CON.KPHI.WW.Y.0008.000000T0000Z-210216T0700Z/ New Castle-Western Monmouth-Salem-Gloucester-Camden- Northwestern Burlington-Ocean-Southeastern Burlington- Including the cities of Wilmington, Freehold, Pennsville, Glassboro, Camden, Cherry Hill, Moorestown, Mount Holly, Jackson, and Wharton State Forest 332 PM EST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM EST TUESDAY... * WHAT...Freezing rain. Ice accumulations of a light glaze. * WHERE...Portions of central and southern New Jersey and northern Delaware. * WHEN...Until 2 AM EST Tuesday. * IMPACTS...Very slippery sidewalks, roads and bridges are possible into the overnight. * ADDITIONAL DETAILS...A mix of rain and freezing rain will move into the region through the first half of this evening with temperatures expected to be right around freezing. A change to all rain will occur from south to north late this evening into the overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
310 WWUS41 KPHI 160001 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 701 PM EST Mon Feb 15 2021 NJZ009-010-PAZ101-103-105-161000- /O.CAN.KPHI.IS.W.0001.000000T0000Z-210216T1500Z/ /O.EXA.KPHI.WW.Y.0008.000000T0000Z-210216T1000Z/ Hunterdon-Somerset-Western Chester-Western Montgomery-Upper Bucks- Including the cities of Flemington, Somerville, Honey Brook, Oxford, Collegeville, Pottstown, Chalfont, and Perkasie 701 PM EST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 AM EST TUESDAY... ...ICE STORM WARNING IS CANCELLED... * WHAT...Freezing rain. Additional ice accumulations of one tenth to two tenths of an inch. * WHERE...In New Jersey, Hunterdon and Somerset. In Pennsylvania, Western Chester, Western Montgomery and Upper Bucks. * WHEN...Until 5 AM EST Tuesday. * IMPACTS...Difficult travel conditions are possible. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...A mix of rain and freezing rain will move into the region from west to east early this evening as temperatures drop to right around freezing. Freezing rain may continue for several hours before changing to rain from south to north overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ DEZ001-NJZ013-016>018-020-027-160115- /O.CAN.KPHI.WW.Y.0008.000000T0000Z-210216T0700Z/ New Castle-Western Monmouth-Salem-Gloucester-Camden-Ocean- Southeastern Burlington- Including the cities of Wilmington, Freehold, Pennsville, Glassboro, Camden, Cherry Hill, Jackson, and Wharton State Forest 701 PM EST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Temperatures are above freezing and slowly rising. Any precipitation that falls will fall as plain rain. $$ NJZ001-007-008-PAZ054-055-061-062-161200- /O.CON.KPHI.IS.W.0001.000000T0000Z-210216T1500Z/ Sussex-Warren-Morris-Carbon-Monroe-Lehigh-Northampton- Including the cities of Newton, Washington, Morristown, Jim Thorpe, Stroudsburg, Allentown, Bethlehem, and Easton 701 PM EST Mon Feb 15 2021 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST TUESDAY... * WHAT...Significant icing. Additional ice accumulations of two tenths to four tenths of an inch. * WHERE...Portions of northern New Jersey and east central and northeast Pennsylvania. * WHEN...Until 10 AM EST Tuesday. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be extremely difficult. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Sleet and freezing rain will move into the area through the first half of this evening before changing to mainly freezing rain by the overnight. Precipitation may eventually change to a period of all rain in places by Tuesday morning before winding down. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ PAZ060-161200- /O.CON.KPHI.IS.W.0001.000000T0000Z-210216T1500Z/ Berks- Including the city of Reading 701 PM EST Mon Feb 15 2021 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST TUESDAY... * WHAT...Significant icing. Additional ice accumulations of one tenth to three tenths of an inch. * WHERE...Berks. * WHEN...Until 10 AM EST Tuesday. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be extremely difficult. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Freezing rain will move into the region from west to east through the first half of this evening and will continue for several hours before changing to rain from south to north overnight into Tuesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ012-015-PAZ070-071-102-104-106-161000- /O.CON.KPHI.WW.Y.0008.000000T0000Z-210216T1000Z/ Middlesex-Mercer-Delaware-Philadelphia-Eastern Chester- Eastern Montgomery-Lower Bucks- Including the cities of New Brunswick, Trenton, Media, Philadelphia, West Chester, Kennett Square, Norristown, Lansdale, Morrisville, and Doylestown 701 PM EST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST TUESDAY... * WHAT...Freezing rain. Additional ice accumulations of around one tenth of an inch. * WHERE...Portions of central and northern New Jersey and southeast Pennsylvania. * WHEN...Until 5 AM EST Tuesday. * IMPACTS...Difficult travel conditions are possible. * ADDITIONAL DETAILS...A mix of rain and freezing rain will move into the region from west to east early this evening as temperatures drop to right around freezing. Freezing rain may continue for several hours before changing to rain from south to north overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ019-160700- /O.CON.KPHI.WW.Y.0008.000000T0000Z-210216T0700Z/ Northwestern Burlington- Including the cities of Moorestown and Mount Holly 701 PM EST Mon Feb 15 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 2 AM EST TUESDAY... * WHAT...Freezing rain. Additional ice accumulations of a light glaze. * WHERE...Northwestern Burlington. * WHEN...Until 2 AM EST Tuesday. * IMPACTS...Very slippery sidewalks, roads and bridges are possible. * ADDITIONAL DETAILS...A mix of rain and freezing rain will move into the region through the first half of this evening with temperatures expected to be right around freezing. A change to all rain will occur from south to north late this evening into the overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MPS
521 WWUS41 KPHI 160556 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 1256 AM EST Tue Feb 16 2021 NJZ019-160700- /O.CAN.KPHI.WW.Y.0008.000000T0000Z-210216T0700Z/ Northwestern Burlington- Including the cities of Moorestown and Mount Holly 1256 AM EST Tue Feb 16 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Temperatures have risen above freezing in Burlington County. As a result, there is no longer a concern for ice development overnight and the Winter Weather Advisory has been cancelled. $$ PAZ070-071-160700- /O.CAN.KPHI.WW.Y.0008.000000T0000Z-210216T1000Z/ Delaware-Philadelphia- Including the cities of Media and Philadelphia 1256 AM EST Tue Feb 16 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Temperatures have risen above freezing in Delaware County and in Philadelphia County. As a result, there is no longer a concern for ice development overnight and the Winter Weather Advisory has been cancelled. $$ NJZ001-007-008-PAZ054-055-061-062-161500- /O.CON.KPHI.IS.W.0001.000000T0000Z-210216T1500Z/ Sussex-Warren-Morris-Carbon-Monroe-Lehigh-Northampton- Including the cities of Newton, Washington, Morristown, Jim Thorpe, Stroudsburg, Allentown, Bethlehem, and Easton 1256 AM EST Tue Feb 16 2021 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Significant icing. Additional ice accumulations of two tenths to four tenths of an inch. * WHERE...Portions of northern New Jersey and east central and northeast Pennsylvania. * WHEN...Until 10 AM EST Tuesday. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be extremely difficult. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Freezing rain will continue overnight. Precipitation may eventually change to a period of all rain in places by morning before winding down. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ PAZ060-161500- /O.CON.KPHI.IS.W.0001.000000T0000Z-210216T1500Z/ Berks- Including the city of Reading 1256 AM EST Tue Feb 16 2021 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Significant icing. Additional ice accumulations of one tenth to three tenths of an inch. * WHERE...Berks County. * WHEN...Until 10 AM EST Tuesday. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be extremely difficult. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Freezing rain will continue overnight. Precipitation may eventually change to a period of all rain in places by morning before winding down. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NJZ009-010-012-015-PAZ101>106-161000- /O.CON.KPHI.WW.Y.0008.000000T0000Z-210216T1000Z/ Hunterdon-Somerset-Middlesex-Mercer-Western Chester- Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks- Lower Bucks- Including the cities of Flemington, Somerville, New Brunswick, Trenton, Honey Brook, Oxford, West Chester, Kennett Square, Collegeville, Pottstown, Norristown, Lansdale, Chalfont, Perkasie, Morrisville, and Doylestown 1256 AM EST Tue Feb 16 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST EARLY THIS MORNING... * WHAT...Freezing rain. Additional ice accumulations of one tenth to two tenths of an inch. * WHERE...In New Jersey, Hunterdon and Somerset. In Pennsylvania, Western Chester, Western Montgomery and Upper Bucks. * WHEN...Until 5 AM EST Tuesday. * IMPACTS...Difficult travel conditions are possible. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...A mix of rain and freezing rain will change to all rain by morning before ending. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
427 WWUS41 KPHI 160826 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 326 AM EST Tue Feb 16 2021 NJZ012-015-PAZ102-104-106-160930- /O.CAN.KPHI.WW.Y.0008.000000T0000Z-210216T1000Z/ Middlesex-Mercer-Eastern Chester-Eastern Montgomery-Lower Bucks- Including the cities of New Brunswick, Trenton, West Chester, Kennett Square, Norristown, Lansdale, Morrisville, and Doylestown 326 AM EST Tue Feb 16 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Temperatures have risen above freezing in the New Jersey counties of Middlesex and Mercer. Temperatures have also risen above freezing in lower Bucks County, lower Montgomery County and eastern Chester County in Pennsylvania. As a result, there is no longer a concern for ice development in those areas early this morning and the Winter Weather Advisory has been cancelled. $$ NJZ001-007-008-PAZ054-055-061-062-161400- /O.EXT.KPHI.IS.W.0001.000000T0000Z-210216T1400Z/ Sussex-Warren-Morris-Carbon-Monroe-Lehigh-Northampton- Including the cities of Newton, Washington, Morristown, Jim Thorpe, Stroudsburg, Allentown, Bethlehem, and Easton 326 AM EST Tue Feb 16 2021 ...ICE STORM WARNING NOW IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Significant icing. Total ice accumulations up to two tenths to four tenths of an inch. * WHERE...The New Jersey counties of Sussex, Warren and Morris, and the Pennsylvania counties of Monroe, Carbon, Northampton and Lehigh. * WHEN...Until 9:00 AM this morning. * IMPACTS...Power outages and tree damage are possible due to the ice. Travel could be difficult into this morning's commute. * ADDITIONAL DETAILS...Temperatures are forecast to rise gradually above freezing early this morning, with the precipitation ending by 9:00 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. Prepare for possible power outages. The latest road conditions for your state can be obtained by calling 5 1 1. && $$ PAZ060-161400- /O.EXT.KPHI.IS.W.0001.000000T0000Z-210216T1400Z/ Berks- Including the city of Reading 326 AM EST Tue Feb 16 2021 ...ICE STORM WARNING NOW IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Significant icing. Total ice accumulations up to one to three tenths of an inch. * WHERE...Berks County, Pennsylvania. * WHEN...Until 9:00 AM this morning. * IMPACTS...Power outages and tree damage are possible due to the ice. Travel could be difficult into this morning's commute. * ADDITIONAL DETAILS...Temperatures are forecast to rise gradually above freezing early this morning, with the precipitation ending by 9:00 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. Prepare for possible power outages. The latest road conditions for your state can be obtained by calling 5 1 1. && $$ NJZ009-010-PAZ101-103-105-161100- /O.EXT.KPHI.WW.Y.0008.000000T0000Z-210216T1100Z/ Hunterdon-Somerset-Western Chester-Western Montgomery-Upper Bucks- Including the cities of Flemington, Somerville, Honey Brook, Oxford, Collegeville, Pottstown, Chalfont, and Perkasie 326 AM EST Tue Feb 16 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... * WHAT...Freezing rain. Total ice accumulations up to one tenth to two tenths of an inch. * WHERE...The New Jersey counties of Somerset and Hunterdon. Also, in Pennsylvania, upper Bucks County, upper Montgomery County and western Chester County. * WHEN...Until 6:00 AM this morning. * IMPACTS...Travel could be difficult into this morning's commute. * ADDITIONAL DETAILS...Temperatures are forecast to rise gradually above freezing early this morning, with the rain ending by 9:00 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use extra caution if driving. The latest road conditions for your state can be obtained by calling 5 1 1. && $$ Iovino
344 WWUS41 KPHI 161052 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 552 AM EST Tue Feb 16 2021 NJZ009-010-PAZ101-103-105-161200- /O.CAN.KPHI.WW.Y.0008.000000T0000Z-210216T1100Z/ Hunterdon-Somerset-Western Chester-Western Montgomery-Upper Bucks- Including the cities of Flemington, Somerville, Honey Brook, Oxford, Collegeville, Pottstown, Chalfont, and Perkasie 552 AM EST Tue Feb 16 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Temperatures have risen above freezing and the rain is beginning to move out of the region. As a result, the Winter Weather Advisory has been cancelled. $$ NJZ001-007-008-PAZ054-055-061-062-161400- /O.CON.KPHI.IS.W.0001.000000T0000Z-210216T1400Z/ Sussex-Warren-Morris-Carbon-Monroe-Lehigh-Northampton- Including the cities of Newton, Washington, Morristown, Jim Thorpe, Stroudsburg, Allentown, Bethlehem, and Easton 552 AM EST Tue Feb 16 2021 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Significant icing. Total ice accumulations up to two tenths to four tenths of an inch. * WHERE...The New Jersey counties of Sussex, Warren and Morris, and the Pennsylvania counties of Monroe, Carbon, Northampton and Lehigh. * WHEN...Until 9:00 AM this morning. * IMPACTS...Power outages and tree damage are possible due to the ice. Travel could be difficult into this morning's commute. * ADDITIONAL DETAILS...Temperatures are forecast to rise gradually above freezing early this morning, with the precipitation ending by 9:00 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. Prepare for possible power outages. The latest road conditions for your state can be obtained by calling 5 1 1. && $$ PAZ060-161400- /O.CON.KPHI.IS.W.0001.000000T0000Z-210216T1400Z/ Berks- Including the city of Reading 552 AM EST Tue Feb 16 2021 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Significant icing. Total ice accumulations up to one to three tenths of an inch. * WHERE...Berks County, Pennsylvania. * WHEN...Until 9:00 AM this morning. * IMPACTS...Power outages and tree damage are possible due to the ice. Travel could be difficult into this morning's commute. * ADDITIONAL DETAILS...Temperatures are forecast to rise gradually above freezing early this morning, with the precipitation ending by 9:00 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. Prepare for possible power outages. The latest road conditions for your state can be obtained by calling 5 1 1. && $$ Iovino
312 WWUS41 KPHI 161108 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 608 AM EST Tue Feb 16 2021 NJZ007-008-PAZ060>062-161215- /O.CAN.KPHI.IS.W.0001.000000T0000Z-210216T1400Z/ Warren-Morris-Berks-Lehigh-Northampton- Including the cities of Washington, Morristown, Reading, Allentown, Bethlehem, and Easton 608 AM EST Tue Feb 16 2021 ...ICE STORM WARNING IS CANCELLED... Temperatures have risen above freezing and the rain is beginning to move out of the region. As a result, the Ice Storm Warning has been cancelled for the Pennsylvania counties of Berks, Lehigh and Northampton, and the New Jersey counties of Warren and Morris. $$ NJZ001-PAZ054-055-161400- /O.CON.KPHI.IS.W.0001.000000T0000Z-210216T1400Z/ Sussex-Carbon-Monroe- Including the cities of Newton, Jim Thorpe, and Stroudsburg 608 AM EST Tue Feb 16 2021 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Significant icing. Total ice accumulations up to two tenths to four tenths of an inch. * WHERE...The New Jersey county of Sussex, and the Pennsylvania counties of Monroe and Carbon. * WHEN...Until 9:00 AM this morning. * IMPACTS...Power outages and tree damage are possible due to the ice. Travel could be difficult into this morning's commute. * ADDITIONAL DETAILS...Temperatures are forecast to rise gradually above freezing early this morning, with the precipitation ending by 9:00 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... Travel is strongly discouraged. Prepare for possible power outages. The latest road conditions for your state can be obtained by calling 5 1 1. && $$ Iovino
335 WWUS41 KPHI 161325 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 825 AM EST Tue Feb 16 2021 NJZ001-PAZ054-055-161430- /O.CAN.KPHI.IS.W.0001.000000T0000Z-210216T1400Z/ Sussex-Carbon-Monroe- Including the cities of Newton, Jim Thorpe, and Stroudsburg 825 AM EST Tue Feb 16 2021 ...ICE STORM WARNING IS CANCELLED... Precipitation has ended. No additional ice accumulation is expected. Watch out for slick spots on untreated roads and sidewalks. $$
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 14, 3:15 PM EST | Winter Weather Advisory | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 39 hr |
Nearby
Ice Storm Warnings in Pennsylvania, 2021Ice Storm Warnings in New Jersey, 2021Every ice storm warning 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.