Alert archive / Pennsylvania / Winter Storm Warnings in 2018
Winter Storm Warning 2, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this winter storm warning at Jan 16, 2018, 12:30 PM EST for Carbon County, Monroe County, Pennsylvania; Sussex County, New Jersey. It was in force for 22 hr. 14 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
- Jan 16, 2018, 12:30 PM EST (17:30 UTC)
- Expired
- Jan 17, 2018, 10:53 AM EST
- In force
- 22 hr
- Issued by
- NWS Philadelphia/Mount Holly
Counties Sussex County, NJ, Carbon County, PA, Monroe County, PA
The radar
The Philadelphia radar (KDIX), 140 km from the middle of the area, began a volume at 17:27 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 |
|---|---|---|---|
| Jan 16, 10:17 PM EST | SNOW 5 | Summit Hill, PA | |
| Jan 17, 7:36 AM EST | SNOW 5 | Newton, NJ | |
| Jan 17, 7:37 AM EST | SNOW 5.3 | Wantage, NJ | |
| Jan 17, 7:41 AM EST | SNOW 6.3 | Montague, NJ | |
| Jan 17, 8:00 AM EST | SNOW 6 | Wantage, NJ | |
| Jan 17, 9:02 AM EST | SNOW 6 | Wantage, NJ | |
| Jan 17, 9:03 AM EST | SNOW 7 | Palmerton, PA | |
| Jan 17, 9:03 AM EST | SNOW 8 | Pocono Pines, PA | |
| Jan 17, 9:04 AM EST | SNOW 7 | Bartonsville, PA | |
| Jan 17, 9:09 AM EST | SNOW 6.4 | Wantage, NJ | |
| Jan 17, 9:19 AM EST | SNOW 6.9 | Mount Pocono, PA | |
| Jan 17, 9:22 AM EST | SNOW 5 | Lafayette, NJ | |
| Jan 17, 9:22 AM EST | SNOW 8 | Pocono Summit, PA | |
| Jan 17, 9:24 AM EST | SNOW 9 | Blakeslee, PA |
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, 5.5 hours before the alert went out and 201 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
- 610 m above ground
- 0-6 km bulk shear
- 75 kt
- 0-1 km storm-relative helicity
- 58 m²/s²
- 0-3 km storm-relative helicity
- 190 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
841 WWUS41 KPHI 161730 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 1230 PM EST Tue Jan 16 2018 NJZ001-170530- /O.UPG.KPHI.WW.Y.0004.000000T0000Z-180117T1400Z/ /O.NEW.KPHI.WS.W.0002.180116T1730Z-180117T1600Z/ Sussex- Including the city of Newton 1230 PM EST Tue Jan 16 2018 ...WINTER STORM WARNING IN EFFECT UNTIL 11 AM EST WEDNESDAY... * WHAT...Heavy snow expected. Plan on difficult travel conditions, including during the morning commute on Wednesday. Snow accumulations of 5 to 7 inches are expected. * WHERE...Sussex county. * WHEN...Through Wednesday morning. Periods of light snow and flurries will continue through early this evening. The snow will become heavy at times beginning either late this evening or just after midnight and continue during the Wednesday morning rush. Snowfall rates greater than 1 inch per hour are possible during peak intensity. The snow will taper off mid to late morning. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times late tonight and Wednesday morning. Expect significant impacts on travel for the Wednesday morning commute with roads being snow covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. 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. $$ PAZ054-055-170530- /O.UPG.KPHI.WW.Y.0004.000000T0000Z-180117T1100Z/ /O.NEW.KPHI.WS.W.0002.180116T1730Z-180117T1600Z/ Carbon-Monroe- Including the cities of Jim Thorpe and Stroudsburg 1230 PM EST Tue Jan 16 2018 ...WINTER STORM WARNING IN EFFECT UNTIL 11 AM EST WEDNESDAY... * WHAT...Heavy snow expected. Plan on difficult travel conditions, including during the morning commute on Wednesday. Snow accumulations of 5 to 7 inches are expected. * WHERE...Southern Poconos. * WHEN...Through Wednesday morning. Periods of light snow will continue through the evening commute. The snow will become heavy at times during the mid to late evening and continue through daybreak Wednesday morning. Snowfall rates greater than 1 inch per hour are possible during peak intensity. The snow will quickly taper off from west to east during the mid morning. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times tonight. Expect significant impacts on travel for the Wednesday morning commute with roads being snow covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ PAZ060-061-170530- /O.EXT.KPHI.WW.Y.0004.000000T0000Z-180117T1200Z/ Berks-Lehigh- Including the cities of Reading and Allentown 1230 PM EST Tue Jan 16 2018 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 7 AM EST WEDNESDAY... * WHAT...Snow occurring. Plan on slippery road conditions. Snow accumulations of 2 to 5 inches are expected with the highest amounts along the ridges. * WHERE...Berks and Lehigh counties. * WHEN...Through early Wednesday morning. Periods of light snow and flurries will continue through the evening commute. The snow will become moderate to briefly heavy during the mid to late evening and continue through the pre-dawn hours Wednesday morning. Snowfall rates up to 1 inch per hour are possible during peak intensity. The snow will quickly taper off from west to east during the early morning. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times, especially tonight. Untreated roads will become snow covered and slippery. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NJZ007-PAZ062-170530- /O.EXT.KPHI.WW.Y.0004.000000T0000Z-180117T1600Z/ Warren-Northampton- Including the cities of Washington, Bethlehem, and Easton 1230 PM EST Tue Jan 16 2018 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM EST WEDNESDAY... * WHAT...Snow expected. Plan on slippery road conditions, including during the morning commute on Wednesday. Snow accumulations of 3 to 5 inches are expected. * WHERE...In New Jersey, Warren county. In Pennsylvania, Northampton county. * WHEN...Through Wednesday morning. Periods of light snow and flurries will continue through the evening commute. The snow will become moderate to briefly heavy beginning either late this evening or just after midnight and continue into the Wednesday morning rush. Snowfall rates up to 1 inch per hour are possible during peak intensity. The snow will taper off from west to east during the mid to late morning. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times, especially late tonight and early Wednesday morning. Significant travel delays are possible for the Wednesday morning commute with roads being snow covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ PAZ101-103-105-170530- /O.EXT.KPHI.WW.Y.0004.180117T0100Z-180117T1200Z/ Western Chester-Western Montgomery-Upper Bucks- Including the cities of Honey Brook, Oxford, Collegeville, Pottstown, Chalfont, and Perkasie 1230 PM EST Tue Jan 16 2018 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO 7 AM EST WEDNESDAY... * WHAT...Snow expected. Plan on slippery road conditions. Snow accumulations of 2 to 3 inches are expected. * WHERE...Western Chester, Western Montgomery and Upper Bucks counties. * WHEN...Through early Wednesday morning. Light snow will overspread the area this evening. The snow will become moderate at times overnight and continue through the pre-dawn hours Wednesday morning. The snow will quickly taper off from west to east around daybreak. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times, especially late tonight. Untreated roads will become snow covered and slippery. Plan for travel delays for the Wednesday morning commute if roads remain snow covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NJZ008>010-170530- /O.EXT.KPHI.WW.Y.0004.180117T0100Z-180117T1700Z/ Morris-Hunterdon-Somerset- Including the cities of Morristown, Flemington, and Somerville 1230 PM EST Tue Jan 16 2018 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO NOON EST WEDNESDAY... * WHAT...Snow expected. Plan on slippery road conditions, including during the morning commute on Wednesday. Snow accumulations of 2 to 5 inches are expected with locally higher amounts to 6 inches possible at higher elevations near Interstate 80. * WHERE...Morris, Hunterdon and Somerset counties. * WHEN...Through Wednesday morning. Light snow will overspread the area this evening. The snow will become moderate or briefly heavy beginning either late this evening or just after midnight and continue into the Wednesday morning rush. Snowfall rates up to 1 inch per hour are possible during peak intensity. The snow will taper off from west to east during the late morning. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times, especially late tonight and Wednesday morning. Significant travel delays are possible for the Wednesday morning commute with roads being snow covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ For more information from the National Weather Service visit www.weather.gov/phi/winter
7 follow-up statements
018 WWUS41 KPHI 162356 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 656 PM EST Tue Jan 16 2018 NJZ001-PAZ054-055-171200- /O.CON.KPHI.WS.W.0002.000000T0000Z-180117T1600Z/ Sussex-Carbon-Monroe- Including the cities of Newton, Jim Thorpe, and Stroudsburg 656 PM EST Tue Jan 16 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM EST WEDNESDAY... * WHAT...Heavy snow expected. Plan on difficult travel conditions, including during the morning commute on Wednesday. Snow accumulations of 5 to 7 inches are expected. * WHERE...In New Jersey, Sussex county. In Pennsylvania, Carbon and Monroe counties. * WHEN...Through Wednesday morning. Periods of light snow and flurries will continue through early this evening. The snow will become heavy at times beginning either late this evening or just after midnight and continue during the Wednesday morning rush. Snowfall rates greater than 1 inch per hour are possible during peak intensity. The snow will taper off mid to late morning. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times late tonight and Wednesday morning. Expect significant impacts on travel for the Wednesday morning commute with roads being snow covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. 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. $$ PAZ060-061-171200- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1200Z/ Berks-Lehigh- Including the cities of Reading and Allentown 656 PM EST Tue Jan 16 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST WEDNESDAY... * WHAT...Snow occurring. Plan on slippery road conditions. Snow accumulations of 2 to 5 inches are expected with the highest amounts along the ridges. * WHERE...Berks and Lehigh counties. * WHEN...Through early Wednesday morning. Periods of light snow and flurries will continue through early this evening. The snow will become moderate to briefly heavy during the mid to late evening and continue through the pre-dawn hours Wednesday morning. Snowfall rates up to 1 inch per hour are possible during peak intensity. The snow will quickly taper off from west to east during the early morning. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times, especially tonight. Untreated roads will become snow covered and slippery. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NJZ007-PAZ062-171200- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1600Z/ Warren-Northampton- Including the cities of Washington, Bethlehem, and Easton 656 PM EST Tue Jan 16 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST WEDNESDAY... * WHAT...Snow expected. Plan on slippery road conditions, including during the morning commute on Wednesday. Snow accumulations of 3 to 5 inches are expected. * WHERE...In New Jersey, Warren county. In Pennsylvania, Northampton county. * WHEN...Through Wednesday morning. Periods of light snow and flurries are expected this evening with the snow becoming moderate to briefly heavy beginning either late this evening or just after midnight and continue into the Wednesday morning rush. Snowfall rates up to 1 inch per hour are possible during peak intensity. The snow will taper off from west to east during the mid to late morning. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times, especially late tonight and early Wednesday morning. Significant travel delays are possible for the Wednesday morning commute with roads being snow covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ PAZ101-103-105-171200- /O.CON.KPHI.WW.Y.0004.180117T0100Z-180117T1200Z/ Western Chester-Western Montgomery-Upper Bucks- Including the cities of Honey Brook, Oxford, Collegeville, Pottstown, Chalfont, and Perkasie 656 PM EST Tue Jan 16 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST WEDNESDAY... * WHAT...Snow expected. Plan on slippery road conditions. Snow accumulations of 2 to 3 inches are expected. * WHERE...Western Chester, Western Montgomery and Upper Bucks counties. * WHEN...Through early Wednesday morning. Light snow will overspread the area this evening. The snow will become moderate at times overnight and continue through the pre-dawn hours Wednesday morning. The snow will quickly taper off from west to east around daybreak. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times, especially late tonight. Untreated roads will become snow covered and slippery. Plan for travel delays for the Wednesday morning commute if roads remain snow covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NJZ008>010-171200- /O.CON.KPHI.WW.Y.0004.180117T0100Z-180117T1700Z/ Morris-Hunterdon-Somerset- Including the cities of Morristown, Flemington, and Somerville 656 PM EST Tue Jan 16 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST WEDNESDAY... * WHAT...Snow expected. Plan on slippery road conditions, including during the morning commute on Wednesday. Snow accumulations of 2 to 5 inches are expected with locally higher amounts to 6 inches possible at higher elevations near Interstate 80. * WHERE...Morris, Hunterdon and Somerset counties. * WHEN...Through Wednesday morning. Light snow will overspread the area this evening. The snow will become moderate or briefly heavy beginning either late this evening or just after midnight and continue into the Wednesday morning rush. Snowfall rates up to 1 inch per hour are possible during peak intensity. The snow will taper off from west to east during the late morning. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times, especially late tonight and Wednesday morning. Significant travel delays are possible for the Wednesday morning commute with roads being snow covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ For more information from the National Weather Service visit www.weather.gov/phi/winter
420 WWUS41 KPHI 170250 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 950 PM EST Tue Jan 16 2018 NJZ001-PAZ054-055-171500- /O.CON.KPHI.WS.W.0002.000000T0000Z-180117T1600Z/ Sussex-Carbon-Monroe- Including the cities of Newton, Jim Thorpe, and Stroudsburg 950 PM EST Tue Jan 16 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM EST WEDNESDAY... * WHAT...Snow occurring. Plan on difficult travel conditions, including during the morning commute on Wednesday. Snow accumulations of 4 to 7 inches are expected. * WHERE...In New Jersey, Sussex county. In Pennsylvania, Carbon and Monroe counties. * WHEN...Snow continues through tonight and may fall moderate to heavy at times with rates up to an inch per hour. The snow will taper off mid to late morning Wednesday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ PAZ060-061-171200- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1200Z/ Berks-Lehigh- Including the cities of Reading and Allentown 950 PM EST Tue Jan 16 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST WEDNESDAY... * WHAT...Snow occurring. Plan on slippery road conditions. Snow accumulations of 2 to 5 inches are expected with the highest amounts along the ridges. * WHERE...Berks and Lehigh counties. * WHEN...Snow continues through tonight and may briefly fall moderate to heavy. The snow will quickly taper off from west to east during the early morning. * ADDITIONAL DETAILS...Be prepared for reduced visibilities. Untreated roads will become snow covered and slippery. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NJZ007-PAZ062-171500- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1600Z/ Warren-Northampton- Including the cities of Washington, Bethlehem, and Easton 950 PM EST Tue Jan 16 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST WEDNESDAY... * WHAT...Snow expected. Plan on slippery road conditions, including during the morning commute on Wednesday. Snow accumulations of 3 to 5 inches are expected. * WHERE...In New Jersey, Warren county. In Pennsylvania, Northampton county. * WHEN...Snow will move in through the late evening into the early overnight hours and may fall moderate to heavy at times with rates up to an inch per hour possible during peak intensity. The snow will taper off from west to east during the mid to late morning. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times, especially late tonight and early Wednesday morning. Significant travel delays are possible for the Wednesday morning commute with roads being snow covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ PAZ101-103-105-171200- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1200Z/ Western Chester-Western Montgomery-Upper Bucks- Including the cities of Honey Brook, Oxford, Collegeville, Pottstown, Chalfont, and Perkasie 950 PM EST Tue Jan 16 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST WEDNESDAY... * WHAT...Snow expected. Plan on slippery road conditions. Snow accumulations of 1 to 3 inches are expected. * WHERE...Western Chester, Western Montgomery and Upper Bucks counties. * WHEN...Snow moves in through the late evening into the early overnight and may fall moderate at times overnight. The snow will quickly taper off from west to east around daybreak. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times, especially late tonight. Untreated roads will become snow covered and slippery. Plan for travel delays for the Wednesday morning commute if roads remain snow covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NJZ008>010-171500- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1700Z/ Morris-Hunterdon-Somerset- Including the cities of Morristown, Flemington, and Somerville 950 PM EST Tue Jan 16 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST WEDNESDAY... * WHAT...Snow expected. Plan on slippery road conditions, including during the morning commute on Wednesday. Snow accumulations of 2 to 5 inches are expected with locally higher amounts to 6 inches possible at higher elevations near Interstate 80. * WHERE...Morris, Hunterdon and Somerset counties. * WHEN...Snow moves in near midnight and may fall moderate to heavy at times overnight. Snowfall rates up to 1 inch per hour are possible during peak intensity. The snow will taper off from west to east during the late morning. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ For more information from the National Weather Service visit www.weather.gov/phi/winter
928 WWUS41 KPHI 170834 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 334 AM EST Wed Jan 17 2018 NJZ001-PAZ054-055-171600- /O.CON.KPHI.WS.W.0002.000000T0000Z-180117T1600Z/ Sussex-Carbon-Monroe- Including the cities of Newton, Jim Thorpe, and Stroudsburg 334 AM EST Wed Jan 17 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... * WHAT...Snow is occurring. Plan on difficult travel conditions this morning with snow accumulations of 4 to 7 inches. * WHERE...Sussex County in New Jersey, and Monroe County and Carbon County in Pennsylvania. * WHEN...Snow will continue early this morning and it may become moderate to heavy at times. The snow will end from west to east during the morning hours. * ADDITIONAL DETAILS...Be prepared for slippery roads and walkways and a significant reduction in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Storm Warning for means that severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for your state can be obtained by calling 5 1 1. $$ PAZ060-061-171200- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1200Z/ Berks-Lehigh- Including the cities of Reading and Allentown 334 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Snow is occurring. Plan on slippery road conditions with snow accumulations of 1 to 4 inches. * WHERE...Berks County and Lehigh County. * WHEN...Snow will end from west to east early morning. * ADDITIONAL DETAILS...Be prepared for reduced visibility. Untreated roads will become snow covered and slippery. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Weather Advisory means that snow will cause travel difficulties. Be prepared for snow covered roads and limited visibility, and use extra caution if driving. The latest road conditions for your state can be obtained by calling 5 1 1. $$ NJZ007-PAZ062-171600- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1600Z/ Warren-Northampton- Including the cities of Washington, Bethlehem, and Easton 334 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... * WHAT...Snow is occurring. Plan on slippery road conditions with snow accumulations of 2 to 5 inches. * WHERE...Warren County in New Jersey and Northampton County in Pennsylvania. * WHEN...Snow will continue early this morning and it may become moderate to heavy at times. The snow will end from west to east during the morning hours. * ADDITIONAL DETAILS...Be prepared for reduced visibility at times. Significant travel delays are possible for the morning commute with roads being snow covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Weather Advisory means that periods of snow will cause travel difficulties. Be prepared for snow covered roads and limited visibility, and use extra caution if driving. The latest road conditions for your state can be obtained by calling 5 1 1. $$ PAZ101-103-105-171200- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1200Z/ Western Chester-Western Montgomery-Upper Bucks- Including the cities of Honey Brook, Oxford, Collegeville, Pottstown, Chalfont, and Perkasie 334 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Snow is occurring. Plan on slippery road conditions with snow accumulations of 1 to 3 inches. * WHERE...Northern and western Chester County, upper Montgomery County and Upper Bucks County. * WHEN...Snow will end from west to east early this morning. * ADDITIONAL DETAILS...Be prepared for reduced visibility at times. Untreated roads will become snow covered and slippery. Plan for travel delays during the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Weather Advisory means that periods of snow will cause travel difficulties. Be prepared for snow covered roads and limited visibility, and use extra caution if driving. The latest road conditions for your state can be obtained by calling 5 1 1. $$ NJZ008>010-171700- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1700Z/ Morris-Hunterdon-Somerset- Including the cities of Morristown, Flemington, and Somerville 334 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Snow is occurring. Plan on slippery road conditions with snow accumulations of 2 to 5 inches. * WHERE...The counties of Morris, Hunterdon and Somerset. * WHEN...Snow will continue early this morning and it may become moderate to heavy at times. The snow will end from west to east during the mid to late morning. * ADDITIONAL DETAILS...Be prepared for reduced visibility at times. Untreated roads will become snow covered and slippery. Plan for travel delays during the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Weather Advisory means that periods of snow will cause travel difficulties. Be prepared for snow covered roads and limited visibility, and use extra caution if driving. The latest road conditions for your state can be obtained by calling 5 1 1. $$ For more information from the National Weather Service visit www.weather.gov/phi/winter Iovino
031 WWUS41 KPHI 171048 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 548 AM EST Wed Jan 17 2018 NJZ001-PAZ054-055-171600- /O.CON.KPHI.WS.W.0002.000000T0000Z-180117T1600Z/ Sussex-Carbon-Monroe- Including the cities of Newton, Jim Thorpe, and Stroudsburg 548 AM EST Wed Jan 17 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... * WHAT...Snow is occurring. Plan on difficult travel conditions this morning with snow accumulations of 4 to 7 inches. * WHERE...Sussex County in New Jersey, and Monroe County and Carbon County in Pennsylvania. * WHEN...Snow will continue early this morning and it may become moderate to heavy at times. The snow will end from west to east during the morning hours. * ADDITIONAL DETAILS...Be prepared for slippery roads and walkways and a significant reduction in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Storm Warning for means that severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for your state can be obtained by calling 5 1 1. $$ PAZ105-171400- /O.EXT.KPHI.WW.Y.0004.000000T0000Z-180117T1400Z/ Upper Bucks- Including the cities of Chalfont and Perkasie 548 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Snow is occurring. Plan on slippery road conditions with snow accumulations of 1 to 3 inches. * WHERE...Upper Bucks County. * WHEN...Snow will end during the mid morning hours. * ADDITIONAL DETAILS...Be prepared for reduced visibility at times. Untreated roads will become snow covered and slippery. Plan for travel delays during the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Weather Advisory means that snow will cause travel difficulties. Be prepared for snow covered roads and limited visibility, and use extra caution if driving. The latest road conditions for your state can be obtained by calling 5 1 1. $$ PAZ060-061-171200- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1200Z/ Berks-Lehigh- Including the cities of Reading and Allentown 548 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Snow is occurring. Plan on slippery road conditions with snow accumulations of 1 to 4 inches. * WHERE...Berks County and Lehigh County. * WHEN...Snow will end from west to east early morning. * ADDITIONAL DETAILS...Be prepared for reduced visibility. Untreated roads will become snow covered and slippery. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Weather Advisory means that snow will cause travel difficulties. Be prepared for snow covered roads and limited visibility, and use extra caution if driving. The latest road conditions for your state can be obtained by calling 5 1 1. $$ NJZ007-PAZ062-171600- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1600Z/ Warren-Northampton- Including the cities of Washington, Bethlehem, and Easton 548 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... * WHAT...Snow is occurring. Plan on slippery road conditions with snow accumulations of 2 to 5 inches. * WHERE...Warren County in New Jersey and Northampton County in Pennsylvania. * WHEN...Snow will continue early this morning and it may become moderate to heavy at times. The snow will end from west to east during the morning hours. * ADDITIONAL DETAILS...Be prepared for reduced visibility at times. Significant travel delays are possible for the morning commute with roads being snow covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Weather Advisory means that snow will cause travel difficulties. Be prepared for snow covered roads and limited visibility, and use extra caution if driving. The latest road conditions for your state can be obtained by calling 5 1 1. $$ PAZ101-103-171200- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1200Z/ Western Chester-Western Montgomery- Including the cities of Honey Brook, Oxford, Collegeville, and Pottstown 548 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Snow is occurring. Plan on slippery road conditions with snow accumulations of 1 to 3 inches. * WHERE...Northern and western Chester County, and upper Montgomery County. * WHEN...Snow will end from west to east early this morning. * ADDITIONAL DETAILS...Be prepared for reduced visibility at times. Untreated roads will become snow covered and slippery. Plan for travel delays during the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Weather Advisory means that snow will cause travel difficulties. Be prepared for snow covered roads and limited visibility, and use extra caution if driving. The latest road conditions for your state can be obtained by calling 5 1 1. $$ NJZ008>010-171700- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1700Z/ Morris-Hunterdon-Somerset- Including the cities of Morristown, Flemington, and Somerville 548 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Snow is occurring. Plan on slippery road conditions with snow accumulations of 2 to 5 inches. * WHERE...The counties of Morris, Hunterdon and Somerset. * WHEN...Snow will continue early this morning and it may become moderate to heavy at times. The snow will end from west to east during the mid to late morning. * ADDITIONAL DETAILS...Be prepared for reduced visibility at times. Untreated roads will become snow covered and slippery. Plan for travel delays during the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Weather Advisory means that snow will cause travel difficulties. Be prepared for snow covered roads and limited visibility, and use extra caution if driving. The latest road conditions for your state can be obtained by calling 5 1 1. $$ For more information from the National Weather Service visit www.weather.gov/phi/winter Iovino
393 WWUS41 KPHI 171153 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 653 AM EST Wed Jan 17 2018 PAZ060-061-171300- /O.EXP.KPHI.WW.Y.0004.000000T0000Z-180117T1200Z/ Berks-Lehigh- Including the cities of Reading and Allentown 653 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 7 AM EST THIS MORNING... The accumulating snow was coming to an end early this morning in Berks County and Lehigh County. As a result, the Winter Weather Advisory will expire at 7:00 AM. $$ PAZ101-103-171300- /O.EXP.KPHI.WW.Y.0004.000000T0000Z-180117T1200Z/ Western Chester-Western Montgomery- Including the cities of Honey Brook, Oxford, Collegeville, and Pottstown 653 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 7 AM EST THIS MORNING... The accumulating snow was coming to an end early this morning in upper Montgomery County and in northern and western Chester County. As a result, the Winter Weather Advisory will expire at 7:00 AM. $$ NJZ001-PAZ054-055-171600- /O.CON.KPHI.WS.W.0002.000000T0000Z-180117T1600Z/ Sussex-Carbon-Monroe- Including the cities of Newton, Jim Thorpe, and Stroudsburg 653 AM EST Wed Jan 17 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... * WHAT...Snow is occurring. Plan on difficult travel conditions this morning with snow accumulations of 4 to 7 inches. * WHERE...Sussex County in New Jersey, and Monroe County and Carbon County in Pennsylvania. * WHEN...Snow will continue early this morning. The snow will end from west to east during the mid to late morning hours. * ADDITIONAL DETAILS...Be prepared for slippery roads and walkways and a significant reduction in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Storm Warning for means that severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for your state can be obtained by calling 5 1 1. $$ NJZ007-PAZ062-171600- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1600Z/ Warren-Northampton- Including the cities of Washington, Bethlehem, and Easton 653 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... * WHAT...Snow is occurring. Plan on slippery road conditions with snow accumulations of 2 to 5 inches. * WHERE...Warren County in New Jersey and Northampton County in Pennsylvania. * WHEN...Snow will continue early this morning. The snow will end from west to east during the mid to late morning hours. * ADDITIONAL DETAILS...Be prepared for reduced visibility at times. Significant travel delays are possible for the morning commute with roads being snow covered. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Weather Advisory means that snow will cause travel difficulties. Be prepared for snow covered roads and limited visibility, and use extra caution if driving. The latest road conditions for your state can be obtained by calling 5 1 1. $$ NJZ008>010-171700- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1700Z/ Morris-Hunterdon-Somerset- Including the cities of Morristown, Flemington, and Somerville 653 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Snow is occurring. Plan on slippery road conditions with snow accumulations of 2 to 5 inches. * WHERE...The counties of Morris, Hunterdon and Somerset. * WHEN...Snow will continue early this morning. The snow will end from west to east during the mid to late morning hours. * ADDITIONAL DETAILS...Be prepared for reduced visibility at times. Untreated roads will become snow covered and slippery. Plan for travel delays during the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Weather Advisory means that snow will cause travel difficulties. Be prepared for snow covered roads and limited visibility, and use extra caution if driving. The latest road conditions for your state can be obtained by calling 5 1 1. $$ PAZ105-171400- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1400Z/ Upper Bucks- Including the cities of Chalfont and Perkasie 653 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Snow is occurring. Plan on slippery road conditions with snow accumulations of 1 to 3 inches. * WHERE...Upper Bucks County. * WHEN...Snow will end during the mid morning hours. * ADDITIONAL DETAILS...Be prepared for reduced visibility at times. Untreated roads will become snow covered and slippery. Plan for travel delays during the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Weather Advisory means that snow will cause travel difficulties. Be prepared for snow covered roads and limited visibility, and use extra caution if driving. The latest road conditions for your state can be obtained by calling 5 1 1. $$ For more information from the National Weather Service visit www.weather.gov/phi/winter Iovino
932 WWUS41 KPHI 171401 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 901 AM EST Wed Jan 17 2018 PAZ105-171515- /O.EXP.KPHI.WW.Y.0004.000000T0000Z-180117T1400Z/ Upper Bucks- Including the cities of Chalfont and Perkasie 901 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 9 AM EST THIS MORNING... Though snow may linger for a few more hours, no more significant accumulation is expected. Therefore, the winter weather advisory will be allowed to expire. $$ NJZ001-PAZ054-055-171600- /O.CON.KPHI.WS.W.0002.000000T0000Z-180117T1600Z/ Sussex-Carbon-Monroe- Including the cities of Newton, Jim Thorpe, and Stroudsburg 901 AM EST Wed Jan 17 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... * WHAT...Heavy snow occurring. Additional accumulations of less than an inch are expected. * WHERE...In New Jersey, Sussex county. In Pennsylvania, Carbon and Monroe counties. * WHEN...Until 11 AM EST this morning. * ADDITIONAL DETAILS...Be prepared for slippery roads and walkways and a significant reduction in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Storm Warning for means that severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for your state can be obtained by calling 5 1 1. $$ NJZ007-PAZ062-171600- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1600Z/ Warren-Northampton- Including the cities of Washington, Bethlehem, and Easton 901 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... * WHAT...Snow occurring. Additional accumulations of less than one inch are expected. * WHERE...In New Jersey, Warren county. In Pennsylvania, Northampton county. * WHEN...Until 11 AM EST this morning. * ADDITIONAL DETAILS...Be prepared for slippery roads and walkways and reduced visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... This Winter Weather Advisory means that snow will cause travel difficulties. Be prepared for snow covered roads and limited visibility, and use extra caution if driving. The latest road conditions for your state can be obtained by calling 5 1 1. $$ NJZ008>010-171700- /O.CON.KPHI.WW.Y.0004.000000T0000Z-180117T1700Z/ Morris-Hunterdon-Somerset- Including the cities of Morristown, Flemington, and Somerville 901 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * WHAT...Snow occurring. Plan on slippery road conditions, including during the morning commute. Additional snow accumulations of up to one inch are expected. * WHERE...Morris, Hunterdon and Somerset counties. * WHEN...Until noon EST today. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ For more information from the National Weather Service visit www.weather.gov/phi/winter
911 WWUS41 KPHI 171553 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 1053 AM EST Wed Jan 17 2018 NJZ001-PAZ054-055-171700- /O.CAN.KPHI.WS.W.0002.000000T0000Z-180117T1600Z/ Sussex-Carbon-Monroe- Including the cities of Newton, Jim Thorpe, and Stroudsburg 1053 AM EST Wed Jan 17 2018 ...WINTER STORM WARNING IS CANCELLED... Though light snow may linger for a few more hours, no more significant accumulation is expected. Therefore, the winter weather advisory has been cancelled. However, slippery conditions are possible, especially on untreated road and bridges through the day as temperatures are not expected to get above freezing. $$ NJZ008>010-171700- /O.CAN.KPHI.WW.Y.0004.000000T0000Z-180117T1700Z/ Morris-Hunterdon-Somerset- Including the cities of Morristown, Flemington, and Somerville 1053 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... Though light snow may linger for a few more hours, no more significant accumulation is expected. Therefore, the winter weather advisory has been cancelled. However, slippery conditions are possible, especially on untreated road and bridges through the day as temperatures are not expected to get above freezing. $$ NJZ007-PAZ062-171700- /O.CAN.KPHI.WW.Y.0004.000000T0000Z-180117T1600Z/ Warren-Northampton- Including the cities of Washington, Bethlehem, and Easton 1053 AM EST Wed Jan 17 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... Though light snow may linger for a few more hours, no more significant accumulation is expected. Therefore, the winter weather advisory has been cancelled. However, slippery conditions are possible, especially on untreated road and bridges through the day as temperatures are not expected to get above freezing. $$ For more information from the National Weather Service visit www.weather.gov/phi/winter
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 16, 3:51 PM EST | Small Craft Advisory | PHI | 35 hr |
Nearby
Winter Storm Warnings in Pennsylvania, 2018Winter Storm Warnings in New Jersey, 2018Every winter storm warning in 2018
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.