Alert archive / North Carolina / Winter Storm Warnings in 2018
Winter Storm Warning 2, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this winter storm warning at Mar 11, 2018, 4:02 AM EDT for 10 counties in North Carolina. It took effect at Mar 12, 2018, 12:00 AM EDT. It was in force for 20 hr. 9 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
- Mar 11, 2018, 4:02 AM EDT (08:02 UTC)
- In effect from
- Mar 12, 2018, 12:00 AM EDT
- Expired
- Mar 12, 2018, 7:50 PM EDT
- In force
- 20 hr
- Issued by
- NWS Greenville-Spartanburg, SC
Counties Avery County, NC, Buncombe County, NC, Davie County, NC, Haywood County, NC, Iredell County, NC, Madison County, NC, Mitchell County, NC, Rowan County, NC, Swain County, NC, Yancey County, NC
The radar
The Greer radar (KGSP), 102 km from the middle of the area, began a volume at 08:03 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 |
|---|---|---|---|
| Mar 12, 10:00 AM EDT | SNOW 0.2 | 5 W Salisbury, NC | A GOOD CONSISTENT DUSTING OF SNOW WITH SOME PREVIOUS SLEET MIXING AT TIMES. AT 10 AM JUST A BEAUTIFUL PERIOD OF SNOWFALL. 32 DEGREES. |
| Mar 12, 10:00 AM EDT | SNOW 0.5 | Sheffield, NC | 32 DEGREES. HALF INCH OF SNOW. TREES HAVE SNOW. |
| Mar 12, 11:30 AM EDT | SNOW 4 | Union Grove, NC | |
| Mar 12, 11:30 AM EDT | SNOW 4.2 | 3 Nnw Turnersburg, NC | MEASURED WITH RULER JUST AS HEAVY BAND HAD PASSED. SNOW MELTING WITH TEMPERATURE JUST ABOVE FREEEZING. |
| Mar 12, 11:40 AM EDT | SNOW 3.6 | Sheffield, NC | HEAVY BAND OF SNOW HAS PASSED AND STARTING TO MELT. 34 DEGREES. |
| Mar 12, 12:00 PM EDT | SNOW 0.2 | Statesville, NC | *** 2 INJ *** STATESVILLE AREA HAD A STRONG TRACE. SEVERAL WEATHER RELATED ACCIDENTS WITH AT LEAST 2 OF THEM INVOLVING INJURIES REQUIRING MEDICAL TRANSPORT. |
| Mar 12, 12:24 PM EDT | SNOW 3 | Turnersburg, NC | |
| Mar 12, 12:30 PM EDT | SNOW 1 | Cooleemee, NC | ABOUT AN INCH OF SNOW. DAVIE COUNTY COMMS CENTER REPORTED MAINLY JUST TRACE AMOUNTS AROUND THE COUNTY. |
| Mar 12, 12:50 PM EDT | SNOW 1 | 2 Wsw Salisbury, NC | SOCIAL MEDIA POSTING OF AROUND AN INCH OF SNOW BETWEEN ROWAN MILL ROAD AND AIRPORT ROAD. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 8.0 hours before the alert went out and 192 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
- 1856 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 115 m²/s²
- 0-3 km storm-relative helicity
- 180 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
661 WWUS42 KGSP 110802 WSWGSP URGENT - WINTER WEATHER MESSAGE National Weather Service Greenville-Spartanburg SC 402 AM EDT Sun Mar 11 2018 ...HEAVY SNOW POSSIBLE ACROSS PORTIONS OF THE NORTH CAROLINA MOUNTAINS TONIGHT INTO MONDAY... .A strong upper level disturbance combined with a strengthening area of surface low pressure will bring increasing moisture to the area today. As colder air begins filtering into the mountains tonight, rain may mix with sleet before changing over to snow. Snow is expected to accumulate across mainly the higher elevations of the North Carolina mountains, with the highest amounts in the northern mountains. NCZ033-049-050-111615- /O.UPG.KGSP.WS.A.0001.180312T0000Z-180312T1800Z/ /O.NEW.KGSP.WW.Y.0011.180312T0400Z-180313T0400Z/ /O.NEW.KGSP.WS.W.0002.180312T0400Z-180313T0400Z/ Avery-Yancey-Mitchell- Including the cities of Ingalls, Banner Elk, Newland, Swiss, Burnsville, Celo, Micaville, Ramseytown, Busick, Spruce Pine, and Poplar 402 AM EDT Sun Mar 11 2018 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT EDT MONDAY NIGHT ABOVE 3500 FEET... ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT EDT MONDAY NIGHT BELOW 3500 FEET... * WHAT...Heavy snow expected above 3500 feet. Snow expected below 3500 feet. Above 3500 feet, total snow accumulations of 3 to 5 inches, with localized amounts up to 8 inches. Below 3500 feet, total snow accumulations of up to two inches, with localized amounts up to 4 inches, are expected. * WHERE...Avery, Yancey and Mitchell Counties. * WHEN...From midnight tonight to midnight EDT Monday night. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the morning commute on Monday. Tree branches could fall. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning means significant amounts of snow, sleet and ice will make travel very hazardous or impossible. 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. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ048-051>053-111615- /O.NEW.KGSP.WW.Y.0011.180312T0400Z-180313T0400Z/ Madison-Swain-Haywood-Buncombe- Including the cities of Luck and Waynesville 402 AM EDT Sun Mar 11 2018 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT EDT MONDAY NIGHT ABOVE 3500 FEET... * WHAT...Snow expected. Total snow accumulations of up to 2 inches, with localized amounts up to 4 inches, are expected. * WHERE...Madison, Swain, Haywood and Buncombe Counties. * WHEN...From midnight tonight to midnight EDT Monday night. * ADDITIONAL DETAILS...Plan on slippery road conditions, including during the morning commute on Monday. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$
8 follow-up statements
634 WWUS42 KGSP 111946 WSWGSP URGENT - WINTER WEATHER MESSAGE National Weather Service Greenville-Spartanburg SC 346 PM EDT Sun Mar 11 2018 ...HEAVY SNOW POSSIBLE ACROSS PORTIONS OF THE NORTH CAROLINA MOUNTAINS TONIGHT INTO MONDAY... .A strong upper level disturbance combined with a strengthening area of surface low pressure will keep moisture across the area tonight. As colder air begins filtering into the mountains tonight, rain may mix with sleet or freezing rain before changing over to snow. Snow is expected to accumulate across mainly the higher elevations of the North Carolina mountains, with the highest amounts in the northern mountains. NCZ033-049-050-120400- /O.CON.KGSP.WS.W.0002.180312T0400Z-180313T0400Z/ /O.CON.KGSP.WW.Y.0011.180312T0400Z-180313T0400Z/ Avery-Yancey-Mitchell- Including the cities of Ingalls, Banner Elk, Newland, Swiss, Burnsville, Celo, Micaville, Ramseytown, Busick, Spruce Pine, and Poplar 346 PM EDT Sun Mar 11 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT EDT MONDAY NIGHT ABOVE 3500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT EDT MONDAY NIGHT BELOW 3500 FEET... * WHAT...Heavy mixed precipitation expected above 3500 feet. Mixed precipitation expected below 3500 feet. Above 3500 feet, total snow accumulations of 2 to 4 inches and ice accumulations of a light glaze are expected, with localized amounts up to 6 inches. Below 3500 feet, total snow accumulations of up to two inches and a light glaze are expected, with localized amounts up to 4 inches. * WHERE...Avery, Yancey and Mitchell Counties. * WHEN...From midnight tonight to midnight EDT Monday night. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Tree branches could fall. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning means significant amounts of snow, sleet and ice will make travel very hazardous or impossible. Strong winds are also expected. 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. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ048-051>053-120400- /O.CON.KGSP.WW.Y.0011.180312T0400Z-180313T0400Z/ Madison-Swain-Haywood-Buncombe- Including the cities of Luck and Waynesville 346 PM EDT Sun Mar 11 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT EDT MONDAY NIGHT ABOVE 3500 FEET... * WHAT...Snow expected. Total snow accumulations of up to 2 inches are expected, with localized amounts up to 4 inches. * WHERE...Madison, Swain, Haywood and Buncombe Counties. * WHEN...From midnight tonight to midnight EDT Monday night. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$
806 WWUS42 KGSP 120103 WSWGSP URGENT - WINTER WEATHER MESSAGE National Weather Service Greenville-Spartanburg SC 903 PM EDT Sun Mar 11 2018 ...ACCUMULATING SNOW EXPECTED ACROSS PORTIONS OF THE NORTH CAROLINA MOUNTAINS OVERNIGHT THROUGH MONDAY... .A strong upper level disturbance combined with a strengthening area of surface low pressure will keep moisture across the region overnight into Monday. As colder air begins filtering into the mountains overnight, rain may mix with sleet or freezing rain before changing over to snow. Snow is expected to accumulate across mainly the higher elevations of the North Carolina mountains, with the highest amounts in the northern mountains. NCZ033-121000- /O.CAN.KGSP.WW.Y.0011.180312T0400Z-180313T0400Z/ /O.CON.KGSP.WS.W.0002.180312T0400Z-180313T0400Z/ Avery- Including the cities of Ingalls, Banner Elk, and Newland 903 PM EDT Sun Mar 11 2018 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT EDT MONDAY NIGHT... * WHAT...Heavy mixed precipitation expected. Total snow accumulations of 2 to 4 inches are expected. Freezing rain mixing in at times could produce ice accumulations of around one tenth of an inch. * WHERE...Avery County. * WHEN...From midnight tonight to midnight EDT Monday night, with the period of heaviest wintry precipitation occurring Monday morning. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Tree branches could fall. Expect significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning means significant amounts of snow, sleet and ice will make travel very hazardous or impossible. Strong winds are also expected. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ049-050-121000- /O.CON.KGSP.WS.W.0002.180312T0400Z-180313T0400Z/ /O.CON.KGSP.WW.Y.0011.180312T0400Z-180313T0400Z/ Yancey-Mitchell- Including the cities of Swiss, Burnsville, Celo, Micaville, Ramseytown, Busick, Spruce Pine, and Poplar 903 PM EDT Sun Mar 11 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT EDT MONDAY NIGHT ABOVE 3500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT EDT MONDAY NIGHT BELOW 3500 FEET... * WHAT...Heavy mixed precipitation expected above 3500 feet. Snow expected below 3500 feet. Above 3500 feet, total snow accumulations of 2 to 4 inches are expected and freezing rain will likely produce a light glaze of ice. Below 3500 feet, total snow accumulations of up to two inches are expected, with localized amounts up to 4 inches. * WHERE...Yancey and Mitchell Counties. * WHEN...From midnight tonight to midnight EDT Monday night, with the period of heaviest wintry precipitation occurring Monday morning. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Tree branches could fall. Expect significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning means significant amounts of snow, sleet and ice will make travel very hazardous or impossible. Strong winds are also expected. A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ048-051>053-121000- /O.CON.KGSP.WW.Y.0011.180312T0400Z-180313T0400Z/ Madison-Swain-Haywood-Buncombe- Including the cities of Luck and Waynesville 903 PM EDT Sun Mar 11 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT EDT MONDAY NIGHT ABOVE 3500 FEET... * WHAT...Snow expected. Total snow accumulations of up to 2 inches are expected, with localized amounts up to 4 inches. * WHERE...Madison, Swain, Haywood and Buncombe Counties at elevations primarily above 3500 feet. * WHEN...From midnight tonight to midnight EDT Monday night, with the period of heaviest wintry precipitation occurring Monday morning. * ADDITIONAL DETAILS...Plan on slippery road conditions. Tree branches could fall. Expect reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ Gerapetritis
342 WWUS42 KGSP 120747 WSWGSP URGENT - WINTER WEATHER MESSAGE National Weather Service Greenville-Spartanburg SC 347 AM EDT Mon Mar 12 2018 ...ACCUMULATING SNOW EXPECTED ACROSS PORTIONS OF THE NORTH CAROLINA MOUNTAINS AND PIEDMONT TODAY... .A strong upper level disturbance combined with a strengthening area of surface low pressure will keep moisture across the region today. Colder air has begun filtering into the mountains already, allowing rain to change over to sleet and snow. Snow is expected to accumulate across the North Carolina mountains, with the highest amounts in the northern mountains and at higher elevations. Additionally, cold air spilling over into the Piedmont of North Carolina, generally along and north of the I-40 corridor, will allow for a transition of rain to snow today, resulting in light snow accumulations. NCZ048-051>053-121600- /O.EXB.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ /O.EXT.KGSP.WW.Y.0011.000000T0000Z-180313T1200Z/ Madison-Swain-Haywood-Buncombe- Including the cities of Faust, Mars Hill, Marshall, Walnut, Allenstand, Hot Springs, Luck, Alarka, Almond, Bryson City, Luada, Wesser, Waynesville, Waterville, Canton, Cruso, Cove Creek, and Asheville 347 AM EDT Mon Mar 12 2018 ...WINTER STORM WARNING IN EFFECT UNTIL 8 AM EDT TUESDAY ABOVE 3500 FEET... ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 8 AM EDT TUESDAY BELOW 3500 FEET... * WHAT...Heavy snow above 3500 feet. Snow below 3500 feet. Above 3500 feet, additional snow accumulations of 2 to 5 inches, with localized amounts up to 6 inches, are expected. Below 3500 feet, additional snow accumulations of up to 2 inches, with localized amounts up to 4 inches, are expected. * WHERE...Madison, Swain, Haywood and Buncombe Counties of North Carolina. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Tree branches could fall. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. 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. && $$ NCZ049-050-121600- /O.EXT.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ /O.EXT.KGSP.WW.Y.0011.000000T0000Z-180313T1200Z/ Yancey-Mitchell- Including the cities of Swiss, Burnsville, Celo, Micaville, Ramseytown, Busick, Spruce Pine, and Poplar 347 AM EDT Mon Mar 12 2018 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 8 AM EDT TUESDAY ABOVE 3500 FEET... ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 8 AM EDT TUESDAY BELOW 3500 FEET... * WHAT...Heavy snow above 3500 feet. Snow below 3500 feet. Above 3500 feet, additional snow accumulations of 3 to 5 inches are expected. Below 3500 feet, additional snow accumulations of 1 to 3 inches are expected. * WHERE...Yancey and Mitchell Counties of North Carolina. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Damage to trees and power lines is likely. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. 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. && $$ NCZ033-121600- /O.EXT.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ Avery- Including the cities of Ingalls, Banner Elk, and Newland 347 AM EDT Mon Mar 12 2018 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Heavy snow. Additional snow accumulations of 3 to 4 inches, with localized amounts up to 5 inches, are expected. * WHERE...Avery County in North Carolina. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Tree branches could fall. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ058-059-501-503-505-121600- /O.EXB.KGSP.WW.Y.0011.180312T1200Z-180313T1200Z/ Graham-Northern Jackson-Caldwell Mountains-Burke Mountains- McDowell Mountains- Including the cities of Robbinsville, Stecoah, Cullowhee, Tuckasegee, Sylva, Jonas Ridge, Ashford, Woodlawn, and Old Fort 347 AM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 8 AM EDT TUESDAY... * WHAT...Snow expected. Total snow accumulations of up to 2 inches are expected. * WHERE...Graham, Northern Jackson, Caldwell Mountains, Burke Mountains and McDowell Mountains in western North Carolina. * WHEN...From 8 AM this morning to 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on slippery road conditions. 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. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ035>037-056-057-502-504-506-121600- /O.EXB.KGSP.WW.Y.0011.180312T1200Z-180312T2100Z/ Alexander-Iredell-Davie-Catawba-Rowan-Greater Caldwell- Greater Burke-Eastern McDowell- Including the cities of Bethlehem, Ellendale, Millersville, Taylorsville, Hiddenite, Stony Point, Statesville, Mooresville, Farmington, Fork Church, Mocksville, Advance, Hickory, Newton, St. Stephens, Salisbury, Kings Creek, Lenoir, Sawmills, Granite Falls, Morganton, Pleasant Grove, Valdese, Marion, Nebo, Dysartsville, Fero, and Glenwood 347 AM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 5 PM EDT THIS AFTERNOON... * WHAT...Snow expected. Total snow accumulations of up to 2 inches are expected. * WHERE...Portions of the Piedmont of western North Carolina, generally along and north of Interstate 40. * WHEN...From 8 AM this morning to 5 PM EDT this afternoon. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$
172 WWUS42 KGSP 121402 WSWGSP URGENT - WINTER WEATHER MESSAGE National Weather Service Greenville-Spartanburg SC 1002 AM EDT Mon Mar 12 2018 ...ACCUMULATING SNOW EVENT CONTINUES ACROSS PORTIONS OF WESTERN NORTH CAROLINA... .A strong upper level disturbance combined with a strengthening area of surface low pressure will keep moisture across the region today. Precipitation has changed to snow across most of the mountains, and along and near the I-40 corridor in the Piedmont and foothills. Heavy snow accumulations are now expected across Iredell, Davie, and Rowan Counties. As colder air continues to slowly spill south across the Piedmont and foothills, precipitation is expected to transition to snow as far south as the I-85 corridor before ending. NCZ036-037-057-122000- /O.UPG.KGSP.WW.Y.0011.000000T0000Z-180312T2100Z/ /O.EXB.KGSP.WS.W.0002.000000T0000Z-180312T2100Z/ Iredell-Davie-Rowan- Including the cities of Statesville, Mooresville, Farmington, Fork Church, Mocksville, Advance, and Salisbury 1002 AM EDT Mon Mar 12 2018 ...WINTER STORM WARNING IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Heavy snow. Total snow accumulations of 2 to 4 inches are expected. * WHERE...Iredell, Davie and Rowan Counties. * WHEN...Until 5 PM EDT this afternoon. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ048>053-122000- /O.CON.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ /O.CON.KGSP.WW.Y.0011.000000T0000Z-180313T1200Z/ Madison-Yancey-Mitchell-Swain-Haywood-Buncombe- Including the cities of Faust, Mars Hill, Marshall, Walnut, Allenstand, Hot Springs, Luck, Swiss, Burnsville, Celo, Micaville, Ramseytown, Busick, Spruce Pine, Poplar, Alarka, Almond, Bryson City, Luada, Wesser, Waynesville, Waterville, Canton, Cruso, Cove Creek, and Asheville 1002 AM EDT Mon Mar 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY ABOVE 3500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY BELOW 3500 FEET... * WHAT...Heavy snow above 3500 feet. Accumulating snow below 3500 feet. Above 3500 feet, additional snow accumulations of 1 to 3 inches are expected. Below 3500 feet, additional snow accumulations of up to 1 inch, with locally higher amounts are possible. * WHERE...Portions of the North Carolina mountains. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, especially across the higher elevations. Tree branches could fall. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. && $$ NCZ033-122000- /O.CON.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ Avery- Including the cities of Ingalls, Banner Elk, and Newland 1002 AM EDT Mon Mar 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Heavy snow. Additional snow accumulations of 1 to 2 inches are expected. * WHERE...Avery County. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Tree branches could fall. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ069-071-072-122000- /O.EXA.KGSP.WW.Y.0011.000000T0000Z-180312T2100Z/ Lincoln-Mecklenburg-Cabarrus- Including the cities of Lincolnton, Crouse, Charlotte, Concord, and Kannapolis 1002 AM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Snow. Accumulations of up to 2 inches are possible. * WHERE...Lincoln County, and northern portions of Mecklenburg County and Cabarrus Counties, mainly along and north of a line from Huntersville to Concord. * WHEN...Until 5 PM EDT this afternoon. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ058-059-501-503-505-122000- /O.CON.KGSP.WW.Y.0011.000000T0000Z-180313T1200Z/ Graham-Northern Jackson-Caldwell Mountains-Burke Mountains- McDowell Mountains- Including the cities of Robbinsville, Stecoah, Cullowhee, Tuckasegee, Sylva, Jonas Ridge, Ashford, Woodlawn, and Old Fort 1002 AM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Snow. Additional snow accumulations of up to an inch, with locally higher amounts possible. * WHERE...Graham, Northern Jackson, Caldwell Mountains, Burke Mountains and McDowell Mountains Counties. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on slippery road conditions. 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. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ035-056-502-504-506-122000- /O.CON.KGSP.WW.Y.0011.000000T0000Z-180312T2100Z/ Alexander-Catawba-Greater Caldwell-Greater Burke-Eastern McDowell- Including the cities of Bethlehem, Ellendale, Millersville, Taylorsville, Hiddenite, Stony Point, Hickory, Newton, St. Stephens, Kings Creek, Lenoir, Sawmills, Granite Falls, Morganton, Pleasant Grove, Valdese, Marion, Nebo, Dysartsville, Fero, and Glenwood 1002 AM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations of 1 to 2 inches are expected. * WHERE...Alexander, Catawba, Greater Caldwell, Greater Burke and Eastern McDowell Counties. * WHEN...Until 5 PM EDT this afternoon. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ Lane
015 WWUS42 KGSP 121755 WSWGSP URGENT - WINTER WEATHER MESSAGE National Weather Service Greenville-Spartanburg SC 155 PM EDT Mon Mar 12 2018 ...ACCUMULATING SNOW EVENT WINDING DOWN FOR MUCH OF WESTERN NORTH CAROLINA... .Light snow will continue to taper off across the western Piedmont of North Carolina this afternoon. Meanwhile, light snow showers will become increasingly concentrated across the Tennessee border counties of North Carolina this afternoon and evening, continuing through the overnight. Additional heavy accumulations of snow are expected to be confined to the high elevations along the Tennessee border. NCZ036-037-057-122100- /O.CAN.KGSP.WS.W.0002.000000T0000Z-180312T2100Z/ /O.EXA.KGSP.WW.Y.0011.000000T0000Z-180312T2100Z/ Iredell-Davie-Rowan- Including the cities of Statesville, Mooresville, Farmington, Fork Church, Mocksville, Advance, and Salisbury 155 PM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Light Snow. Additional snow accumulations less than an inch are expected. * WHERE...Iredell, Davie and Rowan Counties. * WHEN...Until 5 PM EDT this afternoon. * ADDITIONAL DETAILS...Some roads could be slippery, especially bridges and overpasses. 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. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ053-130200- /O.CAN.KGSP.WW.Y.0011.000000T0000Z-180313T1200Z/ /O.CON.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ Buncombe- 155 PM EDT Mon Mar 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY ABOVE 3500 FEET... ...WINTER WEATHER ADVISORY BELOW 3500 FEET IS CANCELLED... * WHAT...Accumulating snow. Additional snow accumulations of up to 2 inches are expected above 3500 feet. * WHERE...The high elevations of Buncombe County. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on difficult travel conditions in the high elevations. Tree branches could fall. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ035-056-069-071-502-504-506-121900- /O.CAN.KGSP.WW.Y.0011.000000T0000Z-180312T2100Z/ Alexander-Catawba-Lincoln-Mecklenburg-Greater Caldwell- Greater Burke-Eastern McDowell- 155 PM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... Flurries or light snow showers will remain possible into the afternoon across the far western Piedmont and foothills of North Carolina, but little to no additional accumulation is expected. $$ NCZ059-501-503-505-121900- /O.CAN.KGSP.WW.Y.0011.000000T0000Z-180313T1200Z/ Northern Jackson-Caldwell Mountains-Burke Mountains- McDowell Mountains- 155 PM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... Flurries or light snow showers will remain possible into the afternoon across the northern foothills and northern Jackson in North Carolina. Additional light accumulations are possible above 3500 feet. Otherwise, little to no additional accumulation is expected. $$ NCZ048>052-130200- /O.CON.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ /O.CON.KGSP.WW.Y.0011.000000T0000Z-180313T1200Z/ Madison-Yancey-Mitchell-Swain-Haywood- Including the cities of Faust, Mars Hill, Marshall, Walnut, Allenstand, Hot Springs, Luck, Swiss, Burnsville, Celo, Micaville, Ramseytown, Busick, Spruce Pine, Poplar, Alarka, Almond, Bryson City, Luada, Wesser, Waynesville, Waterville, Canton, Cruso, and Cove Creek 155 PM EDT Mon Mar 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY ABOVE 3500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY BELOW 3500 FEET... * WHAT...Heavy snow above 3500 feet. Accumulating snow below 3500 feet. Above 3500 feet, additional snow accumulations of up to 2 inches, with localized amounts up to 5 inches, are expected. Below 3500 feet, additional snow accumulations of up to 2 inches are possible. * WHERE...Madison, Yancey, Mitchell, Swain and Haywood Counties. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, especially across the higher elevations. Tree branches could fall. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. 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. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ033-130200- /O.CON.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ Avery- Including the cities of Ingalls, Banner Elk, and Newland 155 PM EDT Mon Mar 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Heavy snow. Additional snow accumulations of up to 2 inches are expected. * WHERE...Avery County. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Tree branches could fall. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ058-130200- /O.CON.KGSP.WW.Y.0011.000000T0000Z-180313T1200Z/ Graham- Including the cities of Robbinsville and Stecoah 155 PM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Snow. Additional snow accumulations of up to an inch is possible, especially across the high elevations. * WHERE...Graham County. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on slippery road conditions, especially across the high elevations. 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. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ072-122100- /O.CON.KGSP.WW.Y.0011.000000T0000Z-180312T2100Z/ Cabarrus- Including the cities of Concord and Kannapolis 155 PM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Light Snow. Additional snow accumulations less than an inch are expected. * WHERE...Iredell, Davie and Rowan Counties. * WHEN...Until 5 PM EDT this afternoon. * ADDITIONAL DETAILS...Some roads could be slippery, especially bridges and overpasses. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ Lane
379 WWUS42 KGSP 121924 WSWGSP URGENT - WINTER WEATHER MESSAGE National Weather Service Greenville-Spartanburg SC 324 PM EDT Mon Mar 12 2018 ...ACCUMULATING SNOW EVENT WINDING DOWN FOR MUCH OF WESTERN NORTH CAROLINA... .Light snow will continue to taper off across western North Carolina this afternoon. Meanwhile, light snow showers will redevelop across the Tennessee border counties of North Carolina this afternoon and evening, continuing through the overnight. Additional heavy accumulations of snow are expected to be confined to the high elevations along the Tennessee border. NCZ051-052-122200- /O.CAN.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ /O.CON.KGSP.WW.Y.0011.000000T0000Z-180313T1200Z/ Swain-Haywood- Including the cities of Maggie Valley 324 PM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM EDT TUESDAY ABOVE 3500 FEET... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow. Additional snow accumulations of 1 to 3 inches, with localized amounts up to 5 inches, are expected. * WHERE...The high elevations of Swain and Haywood Counties. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on slippery road conditions. 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. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ053-122030- /O.CAN.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ Buncombe- 324 PM EDT Mon Mar 12 2018 ...WINTER STORM WARNING IS CANCELLED... Flurries or light snow showers will remain possible across Buncombe County through the overnight hours, especially across northern portions of the county, but additional accumulations will be light. $$ NCZ058-122030- /O.CAN.KGSP.WW.Y.0011.000000T0000Z-180313T1200Z/ Graham- 324 PM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... Flurries or light snow showers will remain possible across mainly the high elevations of Graham County through the overnight hours, but additional accumulations will be light. $$ NCZ048>050-122200- /O.CON.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ /O.CON.KGSP.WW.Y.0011.000000T0000Z-180313T1200Z/ Madison-Yancey-Mitchell- Including the cities of Faust, Mars Hill, Marshall, Walnut, Allenstand, Hot Springs, Luck, Swiss, Burnsville, Celo, Micaville, Ramseytown, Busick, Spruce Pine, and Poplar 324 PM EDT Mon Mar 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY ABOVE 3500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY BELOW 3500 FEET... * WHAT...Accumulating snow. Additional snow accumulations of 1 to 3 inches are expected. * WHERE...Madison, Yancey and Mitchell Counties. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the evening commute. Tree branches could fall. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. && $$ NCZ033-122200- /O.CON.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ Avery- Including the cities of Ingalls, Banner Elk, and Newland 324 PM EDT Mon Mar 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Accumulating snow. Additional snow accumulations of 1 to 3 inches are expected. * WHERE...Avery County. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Tree branches could fall. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ036-037-057-072-122100- /O.CON.KGSP.WW.Y.0011.000000T0000Z-180312T2100Z/ Iredell-Davie-Rowan-Cabarrus- Including the cities of Statesville, Mooresville, Farmington, Fork Church, Mocksville, Advance, Salisbury, Concord, and Kannapolis 324 PM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations of up to one half inch are possible. Slick spots due to black ice and lingering snowpack can be expected on roads. * WHERE...Iredell, Davie, Rowan and Cabarrus Counties. * WHEN...Until 5 PM EDT this afternoon. * ADDITIONAL DETAILS...Plan on slippery road conditions, including during the evening commute. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ Lane
673 WWUS42 KGSP 122113 WSWGSP URGENT - WINTER WEATHER MESSAGE National Weather Service Greenville-Spartanburg SC 513 PM EDT Mon Mar 12 2018 ...NORTHWEST FLOW SNOW TO CONTINUE ACROSS THE WESTERN NORTH CAROLINA MOUNTAINS TONIGHT... .Light snow has generally tapered off across the piedmont late this afternoon. However, light snow showers will redevelop across the Tennessee border counties of the North Carolina mountains through the evening hours and continue overnight. Additional snow accumulations are expected to be confined to the high elevations along the Tennessee border. NCZ036-037-057-072-122215- /O.EXP.KGSP.WW.Y.0011.000000T0000Z-180312T2100Z/ Iredell-Davie-Rowan-Cabarrus- 513 PM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY HAS EXPIRED... Snow showers have diminished across the piedmont and moved southeast of the area. Patchy black ice will be possible overnight. $$ NCZ048>050-130500- /O.CON.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ /O.CON.KGSP.WW.Y.0011.000000T0000Z-180313T1200Z/ Madison-Yancey-Mitchell- Including the cities of Faust, Mars Hill, Marshall, Walnut, Allenstand, Hot Springs, Luck, Swiss, Burnsville, Celo, Micaville, Ramseytown, Busick, Spruce Pine, and Poplar 513 PM EDT Mon Mar 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY ABOVE 3500 FEET... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY BELOW 3500 FEET... * WHAT...Snow expected. Additional snow accumulations of 1 to 3 inches are expected, with the heaviest accumulations above 3500 feet and along the immediate Tennessee border. Windy conditions will develop as well with northwest winds gusting to 30 to 40 mph at times. * WHERE...Madison, Yancey and Mitchell Counties. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on difficult travel conditions, including during the evening commute. Tree branches could fall. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ033-130500- /O.CON.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ Avery- Including the cities of Ingalls, Banner Elk, and Newland 513 PM EDT Mon Mar 12 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY... * WHAT...Snow expected. Additional snow accumulations of 1 to 3 inches are expected. Northwest winds will gust to between 30 and 40 mph at times as well. * WHERE...Avery County. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on difficult travel conditions. Tree branches could fall. Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions will make travel very hazardous or impossible. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ051-052-130500- /O.CON.KGSP.WW.Y.0011.000000T0000Z-180313T1200Z/ Swain-Haywood- Including the city of Waynesville 513 PM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY ABOVE 3500 FEET... * WHAT...Snow expected. Additional snow accumulations of 1 to 3 inches, with localized amounts up to 5 inches, are expected. Northwest winds may gust to between 30 and 40 mph at times. * WHERE...The high elevations of Swain and Haywood Counties. * WHEN...Until 8 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ HG
780 WWUS42 KGSP 122350 WSWGSP URGENT - WINTER WEATHER MESSAGE National Weather Service Greenville-Spartanburg SC 750 PM EDT Mon Mar 12 2018 ...NORTHWEST FLOW SNOWFALL TO CONTINUE ACROSS THE WESTERN NORTH CAROLINA MOUNTAINS OVERNIGHT ALONG WITH GUSTY WINDS AND BLACK ICE... .Snow showers will steadily redevelop through the nighttime hours across the Tennessee border counties of the North Carolina mountains. The combination of fresh snow, wet roads from earlier rain and snow, and temperatures falling through the 20s will produce some areas of black ice as well. Northwest winds will also pick up through the night and become very gusty at times. The heaviest snow accumulations and strongest winds will affect locations along the higher ridge tops. NCZ033-131000- /O.CAN.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ /O.EXB.KGSP.WW.Y.0011.000000T0000Z-180313T1400Z/ Avery- Including the cities of Ingalls, Banner Elk, and Newland 750 PM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM EDT TUESDAY... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow and black ice expected. Additional snow accumulations of up to two inches are expected. Areas of black ice will form. Northwest winds of 15 to 25 mph will gust as high as 35 to 45 mph at times. * WHERE...Avery County. * WHEN...Until 10 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Tree branches could fall. Expect reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ048>050-131000- /O.CAN.KGSP.WS.W.0002.000000T0000Z-180313T1200Z/ /O.EXT.KGSP.WW.Y.0011.000000T0000Z-180313T1400Z/ Madison-Yancey-Mitchell- Including the cities of Faust, Mars Hill, Marshall, Walnut, Allenstand, Hot Springs, Luck, Swiss, Burnsville, Celo, Micaville, Ramseytown, Busick, Spruce Pine, and Poplar 750 PM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM EDT TUESDAY... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Snow and black ice expected. Additional snow accumulations of up to two inches are expected. Areas of black ice will form. Northwest winds of 15 to 25 mph will gust as high as 35 to 45 mph at times, especially along the ridge tops. * WHERE...Madison, Yancey and Mitchell Counties. * WHEN...Until 10 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Tree branches could fall. Expect reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ NCZ051-052-131000- /O.EXT.KGSP.WW.Y.0011.000000T0000Z-180313T1400Z/ Swain-Haywood- Including the city of Waynesville 750 PM EDT Mon Mar 12 2018 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM EDT TUESDAY ABOVE 3500 FEET... * WHAT...Snow and black ice expected. Additional snow accumulations of up to two inches are expected, with localized amounts up to 4 inches atop the Smokies. Areas of black ice will form. Northwest winds of 15 to 25 mph will gust to 30 to 40 mph at times. * WHERE...Swain and Haywood Counties. * WHEN...Until 10 AM EDT Tuesday. * ADDITIONAL DETAILS...Plan on slippery road conditions. Tree branches could fall. Expect reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Expect snow covered roads and limited visibilities, and use caution while driving. Please report snow and ice accumulations by calling the National Weather Service toll free at...1...800...2 6 7...8 1 0 1. Leave a message with your observation and the specific location where it occurred. You can also post your report to National Weather Service Greenville Spartanburg Facebook or tweet your report using hashtag nwsgsp. Stay tuned to NOAA Weather Radio or your favorite source of weather information for the latest updates. Additional details can be found at www.weather.gov/gsp. && $$ Gerapetritis
What forecasters said that day
The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Greenville-Spartanburg, SC wrote its last area forecast discussion before this winter storm warning went out at Mar 11, 3:57 AM EDT, 5 minutes earlier.
Area forecast discussion, Mar 11, 3:57 AM EDT, 5 minutes before
Area Forecast Discussion
National Weather Service Greenville-Spartanburg SC
357 AM EDT Sun Mar 11 2018
.SYNOPSIS...
A complex surface low will develop to our west today and move across
the forecast area later tonight and early Monday bringing widespread
precipitation to the region. As the low moves offshore, colder and
drier high pressure will build to our west late Monday and Tuesday and
persist through midweek. This will result in below normal temperatures
and a chance for additional snow flurries near the North Carolina and
Tennessee border.
&&
.NEAR TERM /THROUGH MONDAY/...
As of 315 AM EDT Sunday: Unfortunately with the time change and the
complications of the forecast itself, the AFD is out a little late
this morning (and a frustrating 45 minutes in the making). We have
been talking about this nutty event for a week now, and just because
it's now in the near-term doesn't really make it any easier. The
synoptic setup isn't changed much from the previous forecast - but
what little changes there are have complicating results. We're still
dealing with the little cutoff diving down from the MO Valley toward
the TN Valley today, with surface low pressure lifting up from the
Deep South toward the upper TN Valley. Surface high over the Great
Lakes will ridge across the Central Appalachians and down the East
Coast, with onset of hybrid damming expected today. Isentropic lift
is on the increase this morning and so too will be pops as the
lifting warm front merges with the incoming wedge front. The surface
low will initially split into a Miller-B, but the coastal low will
rapidly yank all the energy away, resulting in a more Miller-A
looking event by Monday morning. Meanwhile the upper low/shortwave
will dive all the way toward Charleston SC by the end of the period
(00z Tuesday).
As precip overspreads the area today and the damming develops,
temperatures will struggle to get much warmer than they are right
now; instead remaining fairly steady-state through the day. After
midnight tonight, as the coastal low takes over, we'll start seeing
the colder temperatures filter in and the higher elevations should
start seeing a changeover. The problem is, changeover to what?
Despite very similar-looking pressure patterns, there remain a lot
of differences in important details; in this case, the NAM continues
to want to bring in a warm nose aloft as the surface temperatures
begin to drop to and below freezing, while the GFS is a little more
steady with decreasing temperatures simultaneously through the
column. With the lack of cold air ahead of the system, and the rain
we're expecting today, while we can't technically rule out freezing
rain, just think the chances of any ice accretion are incredibly
slim, and this is supported with WPC and even NAM deterministic p-
types. Sleet would be the most likely type of any mixed p-type, and
of course if we start seeing more sleet at onset before the 850mb
temperatures start dropping, this will impact snowfall totals more
than currently accounted for.
As we approach daybreak Monday, the deep-layer CAA will approach,
while the coastal low beginning to lift up the SC coast will begin
to scour out the damming. May see a bit of a lull in precip due to
dryslotting around the incoming upper low, but then the moisture
attendant with the upper low hits the mountains, and all guidance
has at least some of this breaking containment. The overall
progression of the system is a tad slower so have kept pops higher
on Monday. Temps will struggle to increase much on Monday except for
the Upper Savannah Valley and western SC Piedmont. The mountains
especially may actually see a slow decline through the day, but
those details are hard to pin down.
So between a difficult temperature forecast, uncertainty in timing
of pops and exact QPF, the snowfall forecast doesn't have the
confidence we'd like in the near-term. Even as it is, the going
forecast may be affected by any warm nose that does develop aloft
that could lead to freezing rain or, more likely, some sleet that
would impact snow ratios/totals, as was mentioned above. With that,
for the northern three (Yancey/Mitchell/Avery), have solid warning
criteria >3500ft, with 3-7 inches likely and higher amounts
possible. Have gone with a high elevation warning and a valley
advisory for these counties. For the rest of the mountains,
confidence is significantly decreased. The Smokies and Balsams have
the best chance of seeing the higher amounts, so have opted to do a
high-elevation advisory here. Madison and Buncombe are iffy, being
in the French Broad Valley, but it just looks better to include them.
I mentioned the possibility of breaking containment on Monday, and
all the guidance is pointing to some snow possible just about
anywhere. Currently, the surface temperature forecast does not
support it, but that doesn't mean that some snow can't mix in. The
NW NC Piedmont is of greatest concern, but *if* anything were to
happen there it would be Monday, which would be 3rd period (whereas
the current hazards begin in the 2nd period). This does allow some
time for the day shift to expand if necessary.
&&
.SHORT TERM /MONDAY NIGHT THROUGH WEDNESDAY/...
As of 145 AM EST Sunday: Upper-level forcing continues to wane early
Tue an occluded system continues east and then lifts northeast of
the FA. Deep layered flow becomes temporarily nw/ly while moisture
remains high in the llvls upstream of the NC mtns thru the OH
Valley. This moisture will lift across the wrn NC mtns and produce
continued -snsh before drier air works during the daytime period.
New snowfall amts will be arnd and inch to an inch and a half across
the favored upslope regions. The lull in activity will be related to
the upper pattern becoming rather zonal before another strong h5 s/w
increases lift and available moisture Tue night. Snowfall will begin
aft 00z Wed across the wrn slopes once again and will continue thru
mid-day as the upper energy traverses east of the region. Another
inch or so of snow is probable during this time. Drier air will
again work in from the northwest Wed afternoon and reduce snowfall
returns to nil by the early evening. A low-level theta/e airmass
will persist across the area Tue and become reinforced Wed
associated with the mlvl wave. Thus even with a good amt of sunshine
most areas...max temps will be held abt 10-12 degrees below normal
Tue and a couple degrees cooler on Wed. Mins will also be below
normal levels with sub-freezing readings likely all locales.
&&
.LONG TERM /WEDNESDAY NIGHT THROUGH SATURDAY/...
As of 320 AM EST Sunday: The ext range fcst has not changed much
from the previous package. Confidence reamins rather high in the
evolution of the large scale pattern and the smaller scale low-level
response. The upper flow becomes zonal to flat ridging Thu-Fri which
will help maintain a broad area of high pressure across the se/rn
CONUS. With deep downward omega indicated on cross sections...the
atmos will remain quite dry thru the column Thu with no chance of
precip. With continued insol...the llvl thermal trof will modify and
max temps will rebound...yet probably still a few degrees cooler
than normal.
On Fri...the sfc high center builds east and sw/ly return flow will
ensue allowing max temps to reach abv normal levels with a warming
trend continuing thru the weekend. An upper disturbance will
instigate weak cyclogenesis early Sat across the central plains and a
warm front will develop northwest of the FA thru the period. This
front will become fairly stagnant and isent lift within the warm
sector will increase over the FA. With a steady GOM moisture
supply...scattered to numerous showers are probable beginning early
Sat and continuing into Sun morning as a low-amp upper wave crosses
overhead. Instability looks low-end at this point...however with the
increasing sfc temp trend and marginal mlvl lapse rates...there
could be isol general tstms during the afternoon.
&&
.AVIATION /08Z SUNDAY THROUGH THURSDAY/...
AT KCLT and elsewhere: Generally VFR at TAF time with some IFR vsby
at KAND. Conditions will deteriorate over the next few hours as the
next round of moisture moves in, eventually dropping to IFR or LIFR
cigs and remaining there most of the day as -SHRA overspreads the
area, with only brief bumps up or down. Lgt/vrb winds at TAF time
will give way to NE winds 5-10kt through the rest of the period as
cold air damming develops across the area.
Outlook: Restrictions will continue into Monday, as a low pressure
system crosses the southeast region. Improving conditions are
expected beginning Tuesday with dry high pressure building in from
the northwest.
Confidence Table...
08-14Z 14-20Z 20-02Z 02-06Z
KCLT High 93% High 89% High 88% High 85%
KGSP High 91% High 98% Med 76% High 86%
KAVL High 89% High 97% High 100% High 86%
KHKY High 91% High 98% Med 71% High 86%
KGMU Med 79% High 95% Med 71% High 90%
KAND Med 68% Med 79% Med 69% High 85%
The percentage reflects the number of guidance members agreeing
with the scheduled TAF issuance flight rule category. Complete hourly
experimental aviation forecast consistency tables and ensemble forecasts
are available at the following link:
www.weather.gov/gsp/aviation
&&
.GSP WATCHES/WARNINGS/ADVISORIES...
GA...None.
NC...Winter Weather Advisory from midnight tonight to midnight EDT
Monday night for NCZ033-048>052.
Winter Storm Warning from midnight tonight to midnight EDT
Monday night for NCZ033-049-050.
SC...None.
&&
SYNOPSIS...JPT
NEAR TERM...TDP
SHORT TERM...SBK
LONG TERM...SBK
AVIATION...TDPHazardous weather outlook, Mar 10, 3:47 PM EST, 11 hours 15 minutes before
Hazardous Weather Outlook National Weather Service Greenville-Spartanburg SC 347 PM EST Sat Mar 10 2018 NCZ033-049-050-112100- Avery-Yancey-Mitchell- 347 PM EST Sat Mar 10 2018 ...WINTER STORM WATCH IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY AFTERNOON... This Hazardous Weather Outlook is for western North Carolina. .DAY ONE...Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Sunday through Friday. ..Sunday...Winter weather possible. See the latest Winter Storm Watch. ..Monday...Winter weather possible. See the latest Winter Storm Watch. ..Tuesday...No hazardous weather is expected at this time. ..Wednesday...No hazardous weather is expected at this time. ..Thursday...No hazardous weather is expected at this time. ..Friday...No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... None. NCZ048-051>053-058-059-062>065-501-503-505-112100- Madison-Swain-Haywood-Buncombe-Graham-Northern Jackson-Macon- Southern Jackson-Transylvania-Henderson-Caldwell Mountains- Burke Mountains-McDowell Mountains- 347 PM EST Sat Mar 10 2018 This Hazardous Weather Outlook is for western North Carolina. .DAY ONE...This Afternoon and Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Sunday through Friday. ..Sunday...Winter weather possible. Rain is expected to change to freezing rain Sunday evening across the higher elevations. ..Monday...Winter weather possible. Freezing rain will mix with sleet across the higher elevations early Monday morning then change to snow, with snow levels increasing in elevation through the day. Lower valley locations may see mostly rain. Snow and ice totals remain uncertain with this complex forecast. ..Tuesday...No hazardous weather is expected at this time. ..Wednesday...No hazardous weather is expected at this time. ..Thursday...No hazardous weather is expected at this time. ..Friday...No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... None. GAZ010-017-018-026-028-029-NCZ035>037-056-057-068>072-082-502-504- 506>510-SCZ001>014-019-112100- Rabun-Habersham-Stephens-Franklin-Hart-Elbert-Alexander-Iredell- Davie-Catawba-Rowan-Cleveland-Lincoln-Gaston-Mecklenburg-Cabarrus- Union-Greater Caldwell-Greater Burke-Eastern McDowell- Rutherford Mountains-Greater Rutherford-Polk Mountains-Eastern Polk- Oconee Mountains-Pickens Mountains-Greenville Mountains- Greater Oconee-Greater Pickens-Greater Greenville-Spartanburg- Cherokee-York-Anderson-Abbeville-Laurens-Chester-Greenwood- 347 PM EST Sat Mar 10 2018 This Hazardous Weather Outlook is for northeast Georgia, piedmont North Carolina, western North Carolina and upstate South Carolina. .DAY ONE...This Afternoon and Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Sunday through Friday. ..Sunday...No hazardous weather is expected at this time. ..Monday...No hazardous weather is expected at this time. ..Tuesday...No hazardous weather is expected at this time. ..Wednesday...No hazardous weather is expected at this time. ..Thursday...No hazardous weather is expected at this time. ..Friday...No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... None.
The office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 11, 4:02 AM EDT | Winter Weather Advisory | GSP | Alexander, Avery, Buncombe, Burke, Cabarrus, Caldwell and 14 more | 54 hr |
Nearby
Winter Storm Warnings in North Carolina, 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.