Alert archive / North Carolina / Winter Storm Warnings in 2007
Winter Storm Warning 1, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this winter storm warning at Jan 17, 2007, 2:48 PM EST for 12 counties in North Carolina; Elbert County, Franklin County, Hart County, Georgia; 8 counties in South Carolina. It took effect at Jan 18, 2007, 3:00 AM EST. It was in force for 350 days. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jan 17, 2007, 2:48 PM EST (19:48 UTC)
- In effect from
- Jan 18, 2007, 3:00 AM EST
- Expired
- Jan 2, 2008, 6:00 PM EST
- In force
- 350 days
- Issued by
- NWS Greenville-Spartanburg, SC
All 23 counties
Elbert County, GA, Franklin County, GA, Hart County, GA, Buncombe County, NC, Cabarrus County, NC, Catawba County, NC, Cleveland County, NC, Davie County, NC, Gaston County, NC, Iredell County, NC, Jackson County, NC, Lincoln County, NC, Mecklenburg County, NC, Rowan County, NC, Union County, NC, Abbeville County, SC, Anderson County, SC, Cherokee County, SC, Chester County, SC, Greenwood County, SC, Laurens County, SC, Union County, SC, York County, SC
The radar
The Greer radar (KGSP), 52 km from the middle of the area, began a volume at 19:51 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 7.8 hours before the alert went out and 200 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1441 m above ground
- 0-6 km bulk shear
- 90 kt
- 0-1 km storm-relative helicity
- -100 m²/s²
- 0-3 km storm-relative helicity
- -23 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS42 KGSP 171948 WSWGSP URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 248 PM EST WED JAN 17 2007 ...WINTER STORM TO AFFECT THE CAROLINAS AND NORTHEAST GEORGIA LATE TONIGHT AND THURSDAY... .MOISTURE WILL MOVE OVER THE REGION FROM THE SOUTH LATE TONIGHT. WITH COLD AIR ALREADY IN PLACE...EXPECT LIGHT SNOW AND SLEET TO DEVELOP ACROSS THE GEORGIA AND SOUTH CAROLINA PIEDMONT LATE TONIGHT...THEN SPREAD NORTH INTO THE FOOTHILLS AND ACROSS THE MOUNTAINS AND NORTH CAROLINA PIEDMONT DURING THE EARLY MORNING HOURS. IN THE FOOTHILLS AND PIEDMONT PRECIPITATION IS EXPECTED TO TURN TO SLEET AND FREEZING RAIN FOR MOST OF THE MORNING AND EARLY AFTERNOON...BEFORE ENDING AS LIGHT FREEZING RAIN AND RAIN LATE IN THE DAY. GAZ026-028-029-NCZ036-037-056-057-068>072-082-SCZ004>014-019- 180400- /O.NEW.KGSP.WS.W.0001.070118T0800Z-070118T2300Z/ FRANKLIN-HART-ELBERT-IREDELL-DAVIE-CATAWBA-ROWAN-CLEVELAND- LINCOLN-GASTON-MECKLENBURG-CABARRUS-UNION NC-GREATER OCONEE- GREATER PICKENS-GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK- ANDERSON-ABBEVILLE-LAURENS-UNION SC-CHESTER-GREENWOOD- INCLUDING THE CITIES OF...HARTWELL...ELBERTON...STATESVILLE... MOCKSVILLE...HICKORY...SALISBURY...SHELBY...LINCOLNTON... GASTONIA...CHARLOTTE...CONCORD...MONROE...GREENVILLE... SPARTANBURG...GAFFNEY...ROCK HILL...ANDERSON...ABBEVILLE... LAURENS...UNION...CHESTER...GREENWOOD 248 PM EST WED JAN 17 2007 ...WINTER STORM WARNING IN EFFECT FROM 3 AM TO 6 PM EST THURSDAY... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A WINTER STORM WARNING...WHICH IS IN EFFECT FROM 3 AM TO 6 PM EST THURSDAY. LIGHT SNOW AND SLEET WILL DEVELOP OVERNIGHT...THEN TURN TO SLEET AND FREEZING RAIN TOWARD DAYBREAK. SIGNIFICANT ACCUMULATIONS OF SLEET AND FREEZING RAIN ARE EXPECTED WITH UP TO 1/2 INCH OF SLEET...AND 1/4 TO 1/3 OF AN INCH OF FREEZING RAIN POSSIBLE BEFORE PRECIPITATION ENDS LATE THURSDAY. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. $$ GAZ010-017-018-NCZ033-035-048>053-058-059-062>065-501>510- SCZ001>003-180400- /O.NEW.KGSP.WW.Y.0001.070118T0800Z-070118T2300Z/ RABUN-HABERSHAM-STEPHENS-AVERY-ALEXANDER-MADISON-YANCEY-MITCHELL- SWAIN-HAYWOOD-BUNCOMBE-GRAHAM-NORTHERN JACKSON-MACON- SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON-CALDWELL MOUNTAINS- GREATER CALDWELL-BURKE MOUNTAINS-GREATER BURKE-MCDOWELL MOUNTAINS- EASTERN MCDOWELL-RUTHERFORD MOUNTAINS-GREATER RUTHERFORD- POLK MOUNTAINS-EASTERN POLK-OCONEE MOUNTAINS-PICKENS MOUNTAINS- GREENVILLE MOUNTAINS- INCLUDING THE CITIES OF...CLAYTON...CLARKESVILLE...TOCCOA... NEWLAND...SPRUCE PINE...CHEROKEE...WAYNESVILLE...ASHEVILLE... SYLVA...FRANKLIN...BREVARD...HENDERSONVILLE...LENOIR... MORGANTON...MARION...LAKE LURE...RUTHERFORD...COLUMBUS 248 PM EST WED JAN 17 2007 ...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM TO 6 PM EST THURSDAY... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A WINTER WEATHER ADVISORY...WHICH IS IN EFFECT FROM 3 AM TO 6 PM EST THURSDAY. SNOW AND SLEET WILL DEVELOP OVERNIGHT...THEN MIX WITH OR TURN TO SLEET AND FREEZING RAIN TOWARD DAYBREAK. SIGNIFICANT ACCUMULATIONS OF SLEET AND FREEZING RAIN ARE EXPECTED WITH UP TO AND INCH OR TWO OF SNOW POSSIBLE OVER THE MOUNTAINS...AND 1/4 INCH OF SLEET...AND UP TO 1/8 INCH OF FREEZING RAIN POSSIBLE AT THE LOWER ELEVATIONS NORTHWEST OF THE I-85 AND I-77 CORRIDORS. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$
5 follow-up statements
000 WWUS42 KGSP 180318 WSWGSP URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 1018 PM EST WED JAN 17 2007 ...WINTER STORM TO AFFECT THE WESTERN CAROLINAS AND EXTREME NORTHEAST GEORGIA LATE TONIGHT AND THURSDAY... .MOISTURE WILL MOVE OVER THE REGION FROM THE SOUTH LATE TONIGHT. WITH COLD AIR ALREADY IN PLACE...EXPECT LIGHT SNOW AND SLEET TO DEVELOP ACROSS THE GEORGIA AND SOUTH CAROLINA PIEDMONT DURING THE EARLY MORNING HOURS...THEN SPREAD NORTH INTO THE FOOTHILLS AND ACROSS THE MOUNTAINS AND NORTH CAROLINA PIEDMONT AROUND DAYBREAK. IN THE FOOTHILLS AND PIEDMONT PRECIPITATION IS EXPECTED TO TURN TO SLEET AND FREEZING RAIN FOR MOST OF THE MORNING AND EARLY AFTERNOON...BEFORE ENDING AS LIGHT FREEZING RAIN AND RAIN LATE IN THE DAY. GAZ026-028-029-NCZ036-037-056-057-068>072-082-SCZ004>014-019- 181200- /O.CON.KGSP.WS.W.0001.070118T0800Z-070118T2300Z/ FRANKLIN-HART-ELBERT-IREDELL-DAVIE-CATAWBA-ROWAN-CLEVELAND- LINCOLN-GASTON-MECKLENBURG-CABARRUS-UNION NC-GREATER OCONEE- GREATER PICKENS-GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK- ANDERSON-ABBEVILLE-LAURENS-UNION SC-CHESTER-GREENWOOD- INCLUDING THE CITIES OF...HARTWELL...ELBERTON...STATESVILLE... MOCKSVILLE...HICKORY...SALISBURY...SHELBY...LINCOLNTON... GASTONIA...CHARLOTTE...CONCORD...MONROE...GREENVILLE... SPARTANBURG...GAFFNEY...ROCK HILL...ANDERSON...ABBEVILLE... LAURENS...UNION...CHESTER...GREENWOOD 1018 PM EST WED JAN 17 2007 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 AM TO 6 PM EST THURSDAY... A WINTER STORM WARNING REMAINS IN EFFECT FROM 3 AM TO 6 PM EST THURSDAY ACROSS MOST OF UPSTATE SOUTH CAROLINA AND THE WESTERN PART OF THE NORTH CAROLINA PIEDMONT. LIGHT SNOW AND SLEET WILL DEVELOP DURING THE EARLY MORNING HOURS...THEN TURN TO SLEET AND FREEZING RAIN TOWARD DAYBREAK. SIGNIFICANT ACCUMULATIONS OF SLEET AND FREEZING RAIN ARE EXPECTED WITH UP TO 1/2 INCH OF SLEET...AND 1/4 TO 1/3 OF AN INCH OF FREEZING RAIN POSSIBLE BEFORE PRECIPITATION ENDS LATE THURSDAY. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... SLEET...AND ICE ARE EXPECTED OR OCCURRING. THE WEIGHT OF THE ICE COULD BE ENOUGH TO KNOCK DOWN SOME TREE LIMBS RESULTING IN SPORADIC POWER OUTAGES. TRAVEL COULD BECOME HAZARDOUS THURSDAY MORNING. $$ GAZ010-017-018-NCZ033-035-048>053-058-059-062>065-501>510- SCZ001>003-181200- /O.CON.KGSP.WW.Y.0001.070118T0800Z-070118T2300Z/ RABUN-HABERSHAM-STEPHENS-AVERY-ALEXANDER-MADISON-YANCEY-MITCHELL- SWAIN-HAYWOOD-BUNCOMBE-GRAHAM-NORTHERN JACKSON-MACON- SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON-CALDWELL MOUNTAINS- GREATER CALDWELL-BURKE MOUNTAINS-GREATER BURKE-MCDOWELL MOUNTAINS- EASTERN MCDOWELL-RUTHERFORD MOUNTAINS-GREATER RUTHERFORD- POLK MOUNTAINS-EASTERN POLK-OCONEE MOUNTAINS-PICKENS MOUNTAINS- GREENVILLE MOUNTAINS- INCLUDING THE CITIES OF...CLAYTON...CLARKESVILLE...TOCCOA... NEWLAND...SPRUCE PINE...CHEROKEE...WAYNESVILLE...ASHEVILLE... SYLVA...FRANKLIN...BREVARD...HENDERSONVILLE...LENOIR... MORGANTON...MARION...LAKE LURE...RUTHERFORD...COLUMBUS 1018 PM EST WED JAN 17 2007 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 AM TO 6 PM EST THURSDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 AM TO 6 PM EST THURSDAY FOR THE MOUNTAINS OF EXTREME NORTHEAST GEORGIA...THE SOUTH CAROLINA MOUNTAINS...AND MUCH OF THE MOUNTAINS AND FOOTHILLS OF NORTH CAROLINA. SNOW AND SLEET WILL DEVELOP OVERNIGHT...THEN MIX WITH OR TURN TO SLEET AND FREEZING RAIN TOWARD DAYBREAK. SOME ACCUMULATIONS OF SLEET...SNOW...AND FREEZING RAIN ARE EXPECTED. OVER THE HIGHER ELEVATIONS...UP TO AND INCH OR TWO OF SNOW IS EXPECTED. THE FOOTHILLS SHOULD SEE UP TO 1/4 INCH OF SLEET AND UP TO 1/8 INCH OF FREEZING RAIN. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ MOORE
000 WWUS42 KGSP 180838 WSWGSP URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 338 AM EST THU JAN 18 2007 ...WINTER STORM TO AFFECT THE WESTERN CAROLINAS AND EXTREME NORTHEAST GEORGIA TODAY... .ABUNDANT MOISTURE WILL MOVE NORTHWARD TODAY ACROSS THE WESTERN CAROLINAS AND NORTHEAST GEORGIA...SPREADING INTO A COLD AIRMASS THAT EXTENDS SOUTHWARD FROM HIGH PRESSURE CENTERED OVER NEW ENGLAND. SLEET WILL DEVELOP ACROSS MOST OF THE REGION EARLY TODAY...WITH SOME SNOW MIXING IN AT THE OUTSET ACROSS NORTH CAROLINA. THE SNOW AND SLEET WILL STEADILY TRANSITION OVER TO FREEZING RAIN THROUGH THE MORNING HOURS. LIGHT ACCUMULATIONS OF ICE ARE EXPECTED ACROSS THE MOUNTAINS AND THE NORTH CAROLINA FOOTHILLS...WHILE HEAVIER AMOUNTS WILL AFFECT PIEDMONT LOCATIONS. THE PRECIPITATION WILL END FROM WEST TO EAST LATE TODAY. GAZ026-028-029-NCZ036-037-056-057-068>072-082-SCZ004>014-019- 181700- /O.CON.KGSP.WS.W.0001.000000T0000Z-070118T2300Z/ FRANKLIN-HART-ELBERT-IREDELL-DAVIE-CATAWBA-ROWAN-CLEVELAND- LINCOLN-GASTON-MECKLENBURG-CABARRUS-UNION NC-GREATER OCONEE- GREATER PICKENS-GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK- ANDERSON-ABBEVILLE-LAURENS-UNION SC-CHESTER-GREENWOOD- INCLUDING THE CITIES OF...HARTWELL...ELBERTON...STATESVILLE... MOCKSVILLE...HICKORY...SALISBURY...SHELBY...LINCOLNTON... GASTONIA...CHARLOTTE...CONCORD...MONROE...GREENVILLE... SPARTANBURG...GAFFNEY...ROCK HILL...ANDERSON...ABBEVILLE... LAURENS...UNION...CHESTER...GREENWOOD 338 AM EST THU JAN 18 2007 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS AFTERNOON... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS AFTERNOON FOR LOCATIONS GENERALLY SOUTHEAST OF A LINE FROM STATESVILLE TO GREENVILLE TO CLARKESVILLE. A MIXTURE OF RAIN...SLEET AND SNOW AS THE PRECIPITATION BEGINS EARLY THIS MORNING...WILL TRANSITION TO SLEET AND FREEZING RAIN DURING THE MORNING HOURS. LIGHT ACCUMULATIONS OF ICE WILL START TO AFFECT ELEVATED SURFACES AND BRIDGES AROUND DAYBREAK...WITH ACCUMULATIONS BECOMING HEAVIER THROUGHOUT THE MORNING. TEMPERATURES ARE EXPECTED TO REMAIN AT OR BELOW FREEZING INTO THE EARLY AFTERNOON IN THE WARNING AREA...AND ICE ACCUMULATIONS WILL LIKELY REACH ONE QUARTER INCH BY THAT TIME. THE FREEZING RAIN WILL TAPER OFF FROM THE WEST ACROSS NORTHEAST GEORGIA AND THE WESTERN UPSTATE THIS AFTERNOON...AND FINALLY END ACROSS THE PIEDMONT OF CAROLINAS BY EVENING. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... SLEET...AND ICE ARE EXPECTED OR OCCURRING. THE WEIGHT OF THE ICE COULD BE ENOUGH TO KNOCK DOWN SOME TREE LIMBS RESULTING IN SPORADIC POWER OUTAGES. TRAVEL COULD BECOME HAZARDOUS TODAY. $$ GAZ010-017-018-NCZ033-035-048>053-058-059-062>065-501>510- SCZ001>003-181700- /O.CON.KGSP.WW.Y.0001.000000T0000Z-070118T2300Z/ RABUN-HABERSHAM-STEPHENS-AVERY-ALEXANDER-MADISON-YANCEY-MITCHELL- SWAIN-HAYWOOD-BUNCOMBE-GRAHAM-NORTHERN JACKSON-MACON- SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON-CALDWELL MOUNTAINS- GREATER CALDWELL-BURKE MOUNTAINS-GREATER BURKE-MCDOWELL MOUNTAINS- EASTERN MCDOWELL-RUTHERFORD MOUNTAINS-GREATER RUTHERFORD- POLK MOUNTAINS-EASTERN POLK-OCONEE MOUNTAINS-PICKENS MOUNTAINS- GREENVILLE MOUNTAINS- INCLUDING THE CITIES OF...CLAYTON...CLARKESVILLE...TOCCOA... NEWLAND...SPRUCE PINE...CHEROKEE...WAYNESVILLE...ASHEVILLE... SYLVA...FRANKLIN...BREVARD...HENDERSONVILLE...LENOIR... MORGANTON...MARION...LAKE LURE...RUTHERFORD...COLUMBUS 338 AM EST THU JAN 18 2007 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS AFTERNOON... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS AFTERNOON FOR THE MOUNTAINS AND FOOTHILLS OF WESTERN NORTH CAROLINA...THE MOUNTAINS OF UPSTATE SOUTH CAROLINA...AND NORTHEAST GEORGIA LOCATIONS FROM CLAYTON TO TOCCOA. PRECIPITATION WILL BEGIN AS A MIXTURE OF SNOW AND SLEET ACROSS THE ADVISORY AREA EARLY THIS MORNING. A GRADUAL TRANSITION TO SLEET AND FREEZING RAIN FROM SOUTH TO NORTH IS THEN EXPECTED THROUGH THE MORNING HOURS. A FEW MOUNTAIN LOCATIONS...ESPECIALLY THOSE NORTH OF INTERSTATE 40...COULD PICK UP A QUICK INCH OF SNOW BEFORE THE PRECIPITATION CHANGES OVER TO SLEET AND FREEZING RAIN. A FAIRLY PROLONGED PERIOD OF SLEET WILL BE POSSIBLE...WITH SLEET ACCUMULATING ONE OR TWO TENTHS OF AN INCH...ESPECIALLY NEAR THE BLUE RIDGE. A LIGHT GLAZE OF ICE DUE TO THE FREEZING RAIN IS THEN EXPECTED BEFORE THE PRECIPITATION ENDS THIS AFTERNOON. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ GERAPETRITIS
000 WWUS42 KGSP 181624 WSWGSP URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 1124 AM EST THU JAN 18 2007 .PRECIPITATION DIMINISHING RAPIDLY BUT STILL EXPECT LIGHT RAIN AND DRIZZLE...MAINLY SOUTH AND EAST OF I-85. HAVE CANCELLED THE WARNING AND MOST OF THE ADVISORY. SINCE TEMPERATURES ARE EXPECTED TO STAY AT OR BELOW FREEZING FOR A COUPLE MORE HOURS...WILL CONTINUE WITH A FREEZING RAIN ADVISORY MAINLY SOUTHEAST OF I-85 THROUGH EARLY AFTERNOON. GAZ028-029-NCZ057-070>072-082-SCZ006>014-019-181900- /O.CAN.KGSP.WS.W.0001.000000T0000Z-070118T2300Z/ /O.NEW.KGSP.ZR.Y.0001.070118T1624Z-070118T1900Z/ HART-ELBERT-ROWAN-GASTON-MECKLENBURG-CABARRUS-UNION NC- GREATER GREENVILLE-SPARTANBURG-CHEROKEE-YORK-ANDERSON-ABBEVILLE- LAURENS-UNION SC-CHESTER-GREENWOOD- INCLUDING THE CITIES OF...HARTWELL...ELBERTON...SALISBURY... GASTONIA...CHARLOTTE...CONCORD...MONROE...GREENVILLE... SPARTANBURG...GAFFNEY...ROCK HILL...ANDERSON...ABBEVILLE... LAURENS...UNION...CHESTER...GREENWOOD 1124 AM EST THU JAN 18 2007 ...WINTER STORM WARNING IS CANCELLED... ...FREEZING RAIN ADVISORY IN EFFECT UNTIL 2 PM EST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A FREEZING RAIN ADVISORY...WHICH IS IN EFFECT UNTIL 2 PM EST THIS AFTERNOON. THE WINTER STORM WARNING HAS BEEN CANCELLED. TEMPERATURES ARE EXPECTED TO REMAIN AT OR BELOW FREEZING INTO THE EARLY AFTERNOON IN THE ADVISORY AREA WITH PERIODS OF LIGHT RAIN OR DRIZZLE. ANY ADDITIONAL ICE ACCUMULATIONS WILL BE VERY LIGHT. A FREEZING RAIN ADVISORY MEANS THAT PERIODS OF FREEZING RAIN OR FREEZING DRIZZLE WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS. SLOW DOWN AND USE CAUTION WHILE DRIVING. $$ GAZ026-NCZ036-037-056-068-069-SCZ004-005-181730- /O.CAN.KGSP.WS.W.0001.000000T0000Z-070118T2300Z/ FRANKLIN-IREDELL-DAVIE-CATAWBA-CLEVELAND-LINCOLN-GREATER OCONEE- GREATER PICKENS- INCLUDING THE CITIES OF...STATESVILLE...MOCKSVILLE...HICKORY... SHELBY...LINCOLNTON 1124 AM EST THU JAN 18 2007 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS CANCELLED THE WINTER STORM WARNING. $$ GAZ010-017-018-NCZ033-035-048>053-058-059-062>065-501>510- SCZ001>003-181730- /O.CAN.KGSP.WW.Y.0001.000000T0000Z-070118T2300Z/ RABUN-HABERSHAM-STEPHENS-AVERY-ALEXANDER-MADISON-YANCEY-MITCHELL- SWAIN-HAYWOOD-BUNCOMBE-GRAHAM-NORTHERN JACKSON-MACON- SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON-CALDWELL MOUNTAINS- GREATER CALDWELL-BURKE MOUNTAINS-GREATER BURKE-MCDOWELL MOUNTAINS- EASTERN MCDOWELL-RUTHERFORD MOUNTAINS-GREATER RUTHERFORD- POLK MOUNTAINS-EASTERN POLK-OCONEE MOUNTAINS-PICKENS MOUNTAINS- GREENVILLE MOUNTAINS- INCLUDING THE CITIES OF...CLAYTON...CLARKESVILLE...TOCCOA... NEWLAND...SPRUCE PINE...CHEROKEE...WAYNESVILLE...ASHEVILLE... SYLVA...FRANKLIN...BREVARD...HENDERSONVILLE...LENOIR... MORGANTON...MARION...LAKE LURE...RUTHERFORD...COLUMBUS 1124 AM EST THU JAN 18 2007 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS CANCELLED THE WINTER WEATHER ADVISORY. $$
000 WWUS42 KGSP 311608 WSWGSP URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 1108 AM EST MON DEC 31 2007 ...WINTER STORM TO IMPACT THE NORTH CAROLINA MOUNTAINS... .A COLD UPPER TROUGH AND AN ASSOCIATED COLD FRONT WILL APPROACH THE SOUTHERN APPALACHIANS MONDAY NIGHT...WHILE A STRONG SURFACE LOW DEEPENS OVER THE GREAT LAKES. THE FRONT WILL PASS THROUGH THE WESTERN CAROLINAS AND NORTHEAST GEORGIA EARLY TUESDAY...BRINGING IN MUCH COLDER AIR. LOW LEVEL MOISTURE WILL WRAP AROUND THE GREAT LAKES LOW AND INTO THE NORTH CAROLINA MOUNTAINS FROM THE NORTHWEST. THIS WILL CREATE A PROLONGED PERIOD OF COLD TEMPERATURES...GUSTY WINDS...AND SNOW LATE MONDAY NIGHT THROUGH WEDNESDAY. NCZ033-048>052-058-010000- /O.CON.KGSP.WS.W.0001.080101T1700Z-080102T2300Z/ AVERY-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-GRAHAM- INCLUDING THE CITIES OF...NEWLAND...SPRUCE PINE...CHEROKEE... WAYNESVILLE 1108 AM EST MON DEC 31 2007 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 12 PM TUESDAY TO 6 PM EST WEDNESDAY... A WINTER STORM WARNING REMAINS IN EFFECT FROM 12 PM TUESDAY TO 6 PM EST WEDNESDAY FOR THE TENNESSEE BORDER COUNTIES OF THE NORTH CAROLINA MOUNTAINS FROM GRAHAM COUNTY TO AVERY COUNTY. SCATTERED SNOW SHOWERS WILL START TO DEVELOP FROM THE WEST LATE MONDAY NIGHT. SNOW SHOWER COVERAGE AND SNOWFALL RATES ARE EXPECTED TO INCREASE TUESDAY...AND CONTINUE THROUGH WEDNESDAY MORNING BEFORE TAPERING OFF. STORM TOTAL SNOWFALL OF 4 TO 6 INCHES IS EXPECTED ALONG THE NORTH CAROLINA MOUNTAIN COUNTIES BORDERING TENNESSEE...WITH SNOW AMOUNTS OF 6 TO POSSIBLY 9 INCHES AT THE HIGHER ELEVATIONS. TEMPERATURES WILL PLUMMET TUESDAY NIGHT WHILE WINDS INCREASE FROM THE NORTHWEST. CONSIDERABLE BLOWING SNOW WILL DEVELOP AS NORTHWEST WINDS INCREASE TO 25 TO 35 MPH...WITH GUSTS TO NEAR 50 MPH. WIND CHILL VALUES WILL LIKELY ALSO FALL TO BETWEEN ZERO AND 10 BELOW ACROSS MUCH OF THE HIGHER TERRAIN BY LATE TUESDAY NIGHT. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE EXPECTED. STRONG WINDS AND DANGEROUS WIND CHILLS ARE ALSO POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. $$ NCZ053-059-062-063-501-503-505-010000- /O.CON.KGSP.WS.A.0001.080101T1700Z-080102T2300Z/ BUNCOMBE-NORTHERN JACKSON-MACON-SOUTHERN JACKSON- CALDWELL MOUNTAINS-BURKE MOUNTAINS-MCDOWELL MOUNTAINS- INCLUDING THE CITIES OF...ASHEVILLE...SYLVA...FRANKLIN 1108 AM EST MON DEC 31 2007 ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY AFTERNOON... A WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY AFTERNOON FROM FRANKLIN TO ASHEVILLE TO THE MOUNTAINS OF CALDWELL COUNTY IN WESTERN NORTH CAROLINA. SCATTERED SNOW SHOWERS WILL BEGIN TO FALL ACROSS THE NORTH CAROLINA MOUNTAINS EARLY TUESDAY...AND THEN INCREASE IN COVERAGE AND INTENSITY THROUGH TUESDAY NIGHT. THE POTENTIAL EXISTS FOR STORM TOTAL SNOWFALL TO REACH 3 TO 6 INCHES BY WEDNESDAY...ESPECIALLY AT HIGHER ELEVATIONS AND ALONG NORTHWEST FACING SLOPES. ADDITIONALLY...NORTHWEST WINDS OF 25 TO 35 MPH...WITH GUSTS BETWEEN 40 AND 50 MPH TUESDAY NIGHT...COULD CREATE CONSIDERABLE BLOWING SNOW IN AFFECTED LOCATIONS. A FEW LOCATIONS COULD SEE WIND CHILL VALUES BELOW ZERO AS WELL AROUND DAYBREAK WEDNESDAY. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...BLOWING SNOW...AND WIND WHICH MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS FOR POSSIBLE WARNINGS OR ADVISORIES. $$ GERAPETRITIS
000 WWUS42 KGSP 312105 WSWGSP URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 405 PM EST MON DEC 31 2007 ...WINTER STORM TO IMPACT THE NORTH CAROLINA MOUNTAINS... .A COLD UPPER TROUGH AND AN ASSOCIATED COLD FRONT WILL APPROACH THE SOUTHERN APPALACHIANS MONDAY NIGHT...WHILE A STRONG SURFACE LOW DEEPENS OVER THE GREAT LAKES. THE FRONT WILL PASS THROUGH THE WESTERN CAROLINAS AND NORTHEAST GEORGIA EARLY TUESDAY...BRINGING IN MUCH COLDER AIR. LOW LEVEL MOISTURE WILL WRAP AROUND THE GREAT LAKES LOW AND INTO THE NORTH CAROLINA MOUNTAINS FROM THE NORTHWEST. THIS WILL CREATE A PROLONGED PERIOD OF COLD TEMPERATURES...GUSTY WINDS...AND SNOW LATE MONDAY NIGHT THROUGH WEDNESDAY. NCZ053-059-010400- /O.UPG.KGSP.WS.A.0001.080101T1700Z-080102T2300Z/ /O.EXA.KGSP.WS.W.0001.080101T1700Z-080102T2300Z/ BUNCOMBE-NORTHERN JACKSON- INCLUDING THE CITIES OF...ASHEVILLE...SYLVA 405 PM EST MON DEC 31 2007 ...WINTER STORM WARNING IN EFFECT FROM 12 PM TUESDAY TO 6 PM EST WEDNESDAY... ...WINTER STORM WATCH NO LONGER IN EFFECT... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A WINTER STORM WARNING...WHICH IS IN EFFECT FROM 12 PM TUESDAY TO 6 PM EST WEDNESDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. SCATTERED SNOW SHOWERS WILL DEVELOP ACROSS THE NORTH CAROLINA MOUNTAINS EARLY TUESDAY...INCREASING IN COVERAGE AND INTENSITY BY TUESDAY EVENING ALONG AND NEAR THE TENNESSEE STATE LINE. STORM TOTAL SNOWFALL AMOUNTS OF 4 TO 7 INCHES WILL BE POSSIBLE ESPECIALLY IN THE HIGHER ELEVATIONS AND ON NORTHWEST FACING SLOPES. STRONG NORTHWEST WINDS OF 25 TO 30 MPH...WITH GUSTS OF UP TO 45 MPH...COULD ALSO CREATE CONSIDERABLE BLOWING OF SNOW IN AFFECTED LOCATIONS. THE COMBINATION OF STRONG WINDS AND COLD TEMPERATURES WILL ALSO CAUSE WIND CHILL VALUES TO FALL TO BETWEEN ZERO AND 10 BELOW EARLY WEDNESDAY ACROSS MUCH OF THE HIGHER TERRAIN. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. $$ NCZ033-048>052-058-010400- /O.CON.KGSP.WS.W.0001.080101T1700Z-080102T2300Z/ AVERY-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-GRAHAM- INCLUDING THE CITIES OF...NEWLAND...SPRUCE PINE...CHEROKEE... WAYNESVILLE 405 PM EST MON DEC 31 2007 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 12 PM TUESDAY TO 6 PM EST WEDNESDAY... A WINTER STORM WARNING REMAINS IN EFFECT FROM 12 PM TUESDAY TO 6 PM EST WEDNESDAY. SCATTERED SNOW SHOWERS WILL DEVELOP ACROSS THE NORTH CAROLINA MOUNTAINS EARLY TUESDAY...INCREASING IN COVERAGE AND INTENSITY BY TUESDAY EVENING. STORM TOTAL SNOWFALL AMOUNTS OF 4 TO 7 INCHES ARE EXPECTED ESPECIALLY IN THE HIGHER ELEVATIONS AND ON NORTHWEST FACING SLOPES. SOME LOCALIZED AMOUNTS OF AROUND A FOOT WILL ALSO BE POSSIBLE...ESPECIALLY ALONG AND NEAR THE TENNESSEE STATE LINE IN THE HIGHER ELEVATIONS. STRONG NORTHWEST WINDS OF 25 TO 30 MPH...WITH GUSTS OF UP TO 45 MPH...COULD ALSO CREATE CONSIDERABLE BLOWING OF SNOW IN AFFECTED LOCATIONS. THE COMBINATION OF STRONG WINDS AND COLD TEMPERATURES WILL ALSO CAUSE WIND CHILL VALUES TO FALL TO BETWEEN ZERO AND 10 BELOW EARLY WEDNESDAY ACROSS MUCH OF THE HIGHER TERRAIN. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND BLOWING SNOW ARE EXPECTED. STRONG WINDS AND DANGEROUS WIND CHILLS ARE ALSO POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. $$ NCZ062-063-501-503-505-010400- /O.UPG.KGSP.WS.A.0001.080101T1700Z-080102T2300Z/ /O.NEW.KGSP.WW.Y.0001.080101T1700Z-080102T2300Z/ MACON-SOUTHERN JACKSON-CALDWELL MOUNTAINS-BURKE MOUNTAINS- MCDOWELL MOUNTAINS- INCLUDING THE CITY OF...FRANKLIN 405 PM EST MON DEC 31 2007 ...WINTER WEATHER ADVISORY IN EFFECT FROM 12 PM TUESDAY TO 6 PM EST WEDNESDAY... ...WINTER STORM WATCH NO LONGER IN EFFECT... THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A WINTER WEATHER ADVISORY...WHICH IS IN EFFECT FROM 12 PM TUESDAY TO 6 PM EST WEDNESDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. SCATTERED SNOW SHOWERS WILL DEVELOP ACROSS THE NORTH CAROLINA MOUNTAINS EARLY TUESDAY...INCREASING IN COVERAGE AND INTENSITY BY TUESDAY EVENING. STORM TOTAL SNOWFALL AMOUNTS OF 1 TO 2 INCHES ARE EXPECTED ESPECIALLY IN THE HIGHER ELEVATIONS AND ON NORTHWEST FACING SLOPES. STRONG NORTHWEST WINDS OF 25 TO 30 MPH...WITH GUSTS OF UP TO 45 MPH...COULD ALSO CREATE CONSIDERABLE BLOWING OF SNOW IN AFFECTED LOCATIONS. THE COMBINATION OF STRONG WINDS AND COLD TEMPERATURES WILL ALSO CAUSE WIND CHILL VALUES TO FALL BELOW ZERO BY EARLY WEDNESDAY. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW AND BLOWING SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ BSH
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 Jan 17, 2:48 PM EST, 0 minutes earlier.
Area forecast discussion, Jan 17, 2:48 PM EST, 0 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
248 PM EST WED JAN 17 2007
.SHORT TERM /TONIGHT THROUGH THURSDAY/...
COMPLEX WEATHER SYSTEM SETTING UP AS UPPER JET REMAINS OVER AREA...
WHICH WILL HELP ENHANCE MOISTURE AS IT MOVES OVER FORECAST AREA FROM
THE S TONIGHT. AS HIGH PRESSURE NOSES DOWN THE E SIDE OF THE MTNS A
WEDGE HAS SET UP OVER CWA WITH DRYER...COLDER AIR NOSING DOWN FROM
THE NE. AN INVERTED SFC WAVE DEVELOPS ALONG THE COAST TONIGHT AND A
SIGNIFICANT AMOUNT OF MOISTURE MOVES OVER AREA WITH COLD TEMPS AND
STRONG ISENTROPIC LIFT AFTER MIDNIGHT. MODELS IN GOOD AGREEMENT AND
USING NOMAGRAMS AND PARTIAL THICKNESS SCHEMES EXPECT PRECIP TO START
AS SNOW/SLEET DURING LATE NIGHT HOURS...TURNING TO SLEET AND
FREEZING RAIN ACROSS THE FOOTHILLS/PIEDMONT TOWARD
DAYBREAK...CONTINUING INTO THE AFTERNOON HOURS...ESPECIALLY OVER NE
PART OF CWA. LIMITING FACTOR MAY BE QPF BUT BEST QPF ALONG SE HALF
CWA SO GOING WITH A WINTER STORM WARNING S OF I-85 CORRIDOR AND E OF
I-77 CORRIDOR FROM LATE TONIGHT THROUGH TOMORROW...AND A WINTER
WEATHER ADVISORY FOR THE REST OF THE CWA.
&&
.LONG TERM /THURSDAY NIGHT THROUGH WEDNESDAY/...
AS LOW PRESSURE QUICKLY MOVES NE OF THE AREA THURSDAY EVENING...ANY
LINGERING PRECIPITATION ACROSS THE NC PIEDMONT WILL END DURING THE
EVENING. THE EXCEPTION WILL BE IN THE NC MOUNTAINS AFTER MIDNIGHT
WHERE SOME SNOW SHOWERS MAY DEVELOP DUE TO UPSLOPE FLOW AND A
PASSING VORT MAX. HOWEVER...ACCUMULATIONS WILL BE LIGHT AND THEY
SHOULD END BY DAYBREAK FRIDAY. HIGH PRESSURE WILL BEGIN BUILDING OVER THE
REGION ON FRIDAY. WITH DOWNSLOPING WINDS TEMPERATURES SHOULD REBOUND
BACK TO SEASONAL LEVELS...ESPECIALLY E OF THE MOUNTAINS. THE HIGH
CRESTS OVER THE AREA ON SATURDAY AND MOVES EAST SATURDAY NIGHT.
ISENTROPIC LIFT INCREASES SATURDAY NIGHT AND SUNDAY AS LOW PRESSURE
APPROACHES FROM THE WEST IN RESPONSE TO DIGGING UPPER TROUGH OVER
THE CENTRAL U.S. GOOD CHANCE THAT PRECIPITATION WILL DEVELOP DURING
THE DAY SUNDAY. FORECAST SOUNDINGS INDICATE THAT SNOW WOULD FALL IN
THE MOUNTAINS INITIALLY ON SUNDAY...WITH A MIXTURE OF SLEET/RAIN
OTHER AREAS. PARTIAL THICKNESSES AND BOUNDARY LAYER TEMPS WARM
SUNDAY AFTERNOON WHICH SUPPORTS GENERALLY RAIN UPSTATE SC AND NC
PIEDMONT...WITH A MIXTURE OF SNOW/SLEET...AND MAYBE SOME FREEZING
RAIN SUNDAY NIGHT IN THE MOUNTAINS. PRECIPITATION ENDS QUICKLY ON
MONDAY AS LOW PULLS AWAY TO THE NE. USED A BLEND OF MOS GUIDANCE
FOR TEMPERTURES...DEWPOINTS AND WINDS THROUGH SATURDAY.
GENERALLY FOLLOWED HPC GUIDANCE FOR MON-WED PERIOD WHICH BUILDS HIGH
PRESSURE OVER THE AREA BEGINNING LATE MONDAY INTO TUE...FOLLOWED BY
A GENERALLY DRY COLD FRONT LATE TUE...THAT PERHAPS TRIGGERS SOME
MOUNTAIN SNOW SHOWERS LATE TUE/TUE NIGHT. HPC AND PREVIOUS GFS
DEVELOPED ANOTHER SOUTHERN STREAM SURFACE LOW FOR WED WHICH PROMPTED
LOW CHANCE POPS FOR RAIN ACROSS SOUTHERN AREAS. LOOKS LIKE 12Z
GFS HAS BACKED OFF ON THIS SOLUTION. TEMPS WILL BE GENERALLY
BELOW SEASONAL LEVELS...EXCEPT CLOSE TO NORMAL ON TUE.
&&
.AVIATION...
MID AND HIGH CLOUDS WILL CONTINUE INCREASING AS THE UPPER JET AXIS
REMAINS OVER THE REGION...WITH LOWERING ALTOSTRATUS THROUGH THE
OUTLOOK PERIOD AS MOIST UPGLIDE DEVELOPS. 12Z MODEL RUNS BRING MVR
CIGS IN BY 09Z...LOWERING TO IFR AS PRECIP INCREASES AFTER DAYBREAK.
EXPECT PRECIP TO START AS A WINTRY MIX WHICH COULD HAVE A
SIGNIFICANT IMPACT ON VIS. STAYING WITH MVFR ATTM FOR EARLY MORNING
HOURS. MODEL SOUNDINGS SHOW SNOW AND OR SLEET MIXING WITH AND
TURNING TO FREEZING RAIN WHICH COULD LAST THROUGH THE MORNING
HOURS...EVEN WELL INTO THE AFTERNOON FOR NC PIEDMONT. E TO NE WINDS
AT 10 TO 15 KTS WILL CONTINUE THROUGH THU MORNING.
&&
.GSP WATCHES/WARNINGS/ADVISORIES...
GA...WINTER STORM WARNING FOR GAZ026-028-029 FROM 3 AM THURSDAY TO
6 PM THURSDAY.
...WINTER WEATHER ADVISORY FOR GAZ010-017-018 FROM 3 AM THURSDAY
TO 6 PM THURSDAY.
NC...WINTER WEATHER ADVISORY FOR NCZ033>035-048>055-058-059-062>067-
501>510 FROM 3 AM THURSDAY TO 6 PM THURSDAY.
...WINTER STORM WARNING FOR NCZ036-037-056-057-068>072-082 FROM 3
AM THURSDAY TO 6 PM THURSDAY.
SC...WINTER WEATHER ADVISORY FOR SCZ001>003 FROM 3 AM THURSDAY TO 6
PM THURSDAY.
...WINTER STORM WARNING FOR SCZ004>014-019 FROM 3 AM THURSDAY TO
6 PM THURSDAY.
&&
SHORT TERM...RB
LONG TERM...GABRIC
AVIATION...RBHazardous weather outlook, Jan 17, 5:43 AM EST, 9 hours 5 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 543 AM EST WED JAN 17 2007 GAZ010-017-018-026-028-029-NCZ033-035>037-048>053-056>059-062>065- 068>072-082-501>510-SCZ001>014-019-181100- RABUN-HABERSHAM-STEPHENS-FRANKLIN-HART-ELBERT-AVERY-ALEXANDER- IREDELL-DAVIE-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE- CATAWBA-ROWAN-GRAHAM-NORTHERN JACKSON-MACON-SOUTHERN JACKSON- TRANSYLVANIA-HENDERSON-CLEVELAND-LINCOLN-GASTON-MECKLENBURG- CABARRUS-UNION NC-CALDWELL MOUNTAINS-GREATER CALDWELL- BURKE MOUNTAINS-GREATER BURKE-MCDOWELL MOUNTAINS-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-UNION SC-CHESTER-GREENWOOD- 543 AM EST WED JAN 17 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST GEORGIA...PIEDMONT NORTH CAROLINA...WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA. .DAY ONE...TODAY AND TONIGHT COLD AIR WILL REMAIN OVER THE WESTERN CAROLINAS AND NORTHEAST GEORGIA TONIGHT. MOISTURE WILL MOVE INTO THE AREA FROM THE SOUTH... SUPPORTING THE DEVELOPMENT OF WINTER PRECIPITATION LATE TONIGHT. BY DAWN THURSDAY A MIXTURE OF SNOW...SLEET AND FREEZING RAIN IS POSSIBLE ALONG AND SOUTHEAST OF INTERSTATE 85...WITH SNOW POSSIBLE TO THE NORTHWEST...INCLUDING THE MOUNTAINS. BRIDGES AND OVERPASSES WILL BE MOST VULNERABLE TO ACCUMULATIONS...AS GROUND TEMPERATURES REMAIN ELEVATED FROM RECENT WARM WEATHER. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY WINTER PRECIPITATION IS EXPECTED TO CONTINUE THURSDAY MORNING. BY THURSDAY AFTERNOON PRECIPITATION IS EXPECTED TO CHANGE OVER TO RAIN IN NORTHEAST GEORGIA...UPSTATE SOUTH CAROLINA...AND MOST OF THE NORTH CAROLINA MOUNTAINS...WHILE A MIXTURE OF RAIN AND SLEET PERSISTS BETWEEN CHARLOTTE AND THE NORTH CAROLINA BLUE RIDGE. THE PRECIPITATION IS EXPECTED TO END BY THURSDAY EVENING. AT THIS TIME THERE IS STILL SOME UNCERTAINTY ABOUT THE AMOUNT OF MOISTURE THAT WILL BE AVAILABLE FOR PRECIPITATION...AS WELL AS THE TIMING OF THE BEGINNING OF PRECIPITATION. INDICATIONS AT THIS TIME ARE THAT SNOW ACCUMULATIONS WILL BE LESS THAN ONE INCH...WITH THE GREATEST AMOUNTS BETWEEN INTERSTATE 77 AND THE NORTH CAROLINA BLUE RIDGE. ICE ACCUMULATIONS ARE EXPECTED TO BE LESS THAN ONE TENTH OF AN INCH...WITH THE GREATEST AMOUNTS SOUTHEAST OF INTERSTATE 85. AS THE FORECAST BECOMES MORE CERTAIN...AN ADVISORY MAY BE ISSUED LATER TODAY. A WINTER STORM OUTLOOK HAS BEEN ISSUED FOR SUNDAY NIGHT AND MONDAY MORNING. MOISTURE WILL RETURN TO THE WESTERN CAROLINAS AND NORTHEAST GEORGIA LATE SUNDAY AHEAD OF AN APPROACHING LOW PRESSURE SYSTEM. ANOTHER ROUND OF MIXED WINTER PRECIPITATION IS POSSIBLE SUNDAY NIGHT AND MONDAY MORNING. RAIN AND SNOW...CHANGING TO RAIN AND SLEET...APPEAR POSSIBLE...WITH FREEZING RAIN POSSIBLE ALONG INTERSTATE 40. ALTHOUGH INDICATIONS HAVE BEEN CONSISTENT IN MOVING PRECIPITATION OVER THE AREA DURING THAT TIME...UNCERTAINTY REMAINS ABOUT THE EXTENT OF COLD AIR THAT WILL BE IN PLACE TO SUPPORT WINTER PRECIPITATION. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. 07
The office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 17, 2:48 PM EST | Winter Weather Advisory | GSP | Alexander, Avery, Buncombe, Burke, Caldwell, Graham and 12 more | 21 hr |
Nearby
Winter Storm Warnings in North Carolina, 2007Winter Storm Warnings in South Carolina, 2007Winter Storm Warnings in Georgia, 2007Every winter storm warning in 2007
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.