Alert archive / Tennessee / Winter Storm Warnings in 2021
Winter Storm Warning 6, NWS Morristown, TN
NWS Morristown, TN issued this winter storm warning at Feb 17, 2021, 4:47 AM EST for 19 counties in Tennessee; 7 counties in Virginia. It took effect at Feb 17, 2021, 7:00 PM EST. It was in force for 15 hr. 17 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Feb 17, 2021, 4:47 AM EST (09:47 UTC)
- In effect from
- Feb 17, 2021, 7:00 PM EST
- Expired
- Feb 18, 2021, 10:17 AM EST
- In force
- 15 hr
- Issued by
- NWS Morristown, TN
All 26 counties
Anderson County, TN, Bledsoe County, TN, Blount County, TN, Campbell County, TN, Carter County, TN, Claiborne County, TN, Cocke County, TN, Greene County, TN, Hancock County, TN, Hawkins County, TN, Johnson County, TN, Marion County, TN, Monroe County, TN, Morgan County, TN, Scott County, TN, Sequatchie County, TN, Sevier County, TN, Unicoi County, TN, Union County, TN, City of Bristol, VA, City of Norton, VA, Lee County, VA, Russell County, VA, Scott County, VA, Washington County, VA, Wise County, VA
The radar
The Knoxville radar (KMRX), 9 km from the middle of the area, began a volume at 09:48 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 17, 9:23 PM EST | SNOW 0.3 | 3 Nw Whitwell, TN | |
| Feb 18, 12:25 AM EST | SNOW 2 | Sunbright, TN | |
| Feb 18, 12:30 AM EST | SNOW 3 | 4 Wsw Huntsville, TN | |
| Feb 18, 1:03 AM EST | SNOW 0.3 | 1 Nnw Clinton, TN | |
| Feb 18, 1:04 AM EST | SNOW 3 | 1 Nne La Follette, TN | |
| Feb 18, 1:06 AM EST | SNOW 1.5 | Andersonville, TN | |
| Feb 18, 1:08 AM EST | SNOW 2 | 1 W Speedwell, TN | |
| Feb 18, 1:09 AM EST | SNOW 3 | Jacksboro, TN | |
| Feb 18, 1:42 AM EST | SNOW 2.5 | 4 E Harrogate-Shawanee, TN | |
| Feb 18, 1:43 AM EST | SNOW 3.8 | 3 N La Follette, TN | |
| Feb 18, 1:54 AM EST | SNOW 1.5 | 6 Sse Jonesville, VA | |
| Feb 18, 2:00 AM EST | SNOW 0.3 | 1 Nnw Alcoa, TN | STORM TOTAL AT TYS. |
| Feb 18, 2:01 AM EST | SNOW 2.5 | 2 W Wartburg, TN | |
| Feb 18, 2:15 AM EST | SNOW 1.5 | 3 Ne Ewing, VA | |
| Feb 18, 5:00 AM EST | SNOW 3 | 1 Ne Petros, TN | STORM TOTAL BEFORE RAIN. |
| Feb 18, 5:56 AM EST | SNOW 4 | Speedwell, TN | SOCIAL MEDIA REPORT. |
| Feb 18, 6:00 AM EST | SNOW 1.5 | 1 W Pound, VA | CO-OP OBSERVER STATION NOFV2 NORTH FORK. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Nashville Metro, TN (KBNA), launched 00:00Z, 9.8 hours before the alert went out and 286 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
- 651 m above ground
- 0-6 km bulk shear
- 89 kt
- 0-1 km storm-relative helicity
- -97 m²/s²
- 0-3 km storm-relative helicity
- -13 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
399 WWUS44 KMRX 170947 WSWMRX URGENT - WINTER WEATHER MESSAGE National Weather Service Morristown TN 447 AM EST Wed Feb 17 2021 ...Another Winter Storm For The Tennessee Valley Region... .A potent winter storm will move into the Tennessee Valley region Wednesday night, lasting through Thursday. Periods of mixed wintry precipitation are expected, including moderate to heavy snowfall and light ice accumulations. TNZ012>015-035-VAZ001-002-005-006-008-171800- /O.UPG.KMRX.WS.A.0006.210218T0000Z-210219T0000Z/ /O.NEW.KMRX.WS.W.0006.210218T0000Z-210219T0000Z/ Scott-Campbell-Claiborne-Hancock-Morgan-Lee-Wise-Russell- Washington- Including the cities of Big South Fork National, Oneida, Smokey Junction, Elgin, Huntsville, Norma, Slick Rock, Fincastle, La Follette, Elk Valley, Jellico, White Oak, Caryville, Royal Blue, Lone Mountain, Sandlick, Springdale, Arthur, Harrogate-Shawanee, Clairfield, Howard Quarter, Evanston, Sneedville, Treadway, Kyles Ford, Pine Orchard, High Point, Petros, Rose Hill, Big Stone Gap, Norton, Wise, Coeburn, Appalachia, Pardee, Hiltons, Hansonville, Lebanon, Dye, Castlewood, Honaker, Rosedale, Benhams, Bristol VA, and Abingdon 447 AM EST Wed Feb 17 2021 ...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST THURSDAY... * WHAT...Heavy mixed precipitation expected. Total snow accumulations of 3 to 5 inches and ice accumulations of around one tenth of an inch. * WHERE...Portions of east Tennessee and southwest Virginia. * WHEN...From 7 PM this evening to 7 PM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. * ADDITIONAL DETAILS...Moderate to heavy snowfall will move into the Cumberland Plateau, northeast Tennessee, and southwest Virginia Wednesday night. This snowfall will eventually change to sleet, freezing rain, then all rain by late Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ018-045-047-171800- /O.UPG.KMRX.WS.A.0006.210218T0000Z-210219T0000Z/ /O.NEW.KMRX.WS.W.0006.210218T0000Z-210219T0000Z/ Johnson-Unicoi-Southeast Carter- Including the cities of Doeville, Mountain City, Neva, Shady Valley, Trade, Laurel Bloomery, Erwin, Unicoi, Limestone Cove, and Hampton 447 AM EST Wed Feb 17 2021 ...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST THURSDAY... * WHAT...Heavy mixed precipitation expected. Total snow accumulations of 2 to 4 inches and ice accumulations of around one tenth of an inch. * WHERE...Johnson, Unicoi and Southeast Carter Counties. * WHEN...From 7 PM this evening to 7 PM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. * ADDITIONAL DETAILS...Moderate snowfall will move into northeast Tennessee Wednesday night. This snowfall will eventually change to sleet, freezing rain, then all rain by late Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ016-036-037-171800- /O.NEW.KMRX.WS.W.0006.210218T0000Z-210219T0000Z/ Hawkins-Anderson-Union- Including the cities of Mooresburg, Clinton, Maynardville, Norris Lake, Paulette, Rose Hill, Sharps Chapel, and Luttrell 447 AM EST Wed Feb 17 2021 ...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST THURSDAY... * WHAT...Heavy mixed precipitation expected. Total snow accumulations of 2 to 4 inches and ice accumulations of a light glaze. * WHERE...Hawkins, Anderson and Union Counties. * WHEN...From 7 PM this evening to 7 PM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. * ADDITIONAL DETAILS...Light to moderate snowfall will move into northeast Tennessee Wednesday night. This snowfall will eventually change to sleet, freezing rain, then all rain by late Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ041-043-072-074-087-171800- /O.NEW.KMRX.WS.W.0006.210218T0000Z-210219T0000Z/ Cocke Smoky Mountains-Southeast Greene-Blount Smoky Mountains- Sevier Smoky Mountains-Southeast Monroe- Including the cities of Hartford, Cedar Creek, Cades Cove, Elkmont, Gatlinburg, Citico, and Coker Creek 447 AM EST Wed Feb 17 2021 ...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST THURSDAY... * WHAT...Heavy mixed precipitation expected. Total snow accumulations of up to 2 inches and ice accumulations of around one to two tenths of an inch. * WHERE...Cocke Smoky Mountains, Southeast Greene, Blount Smoky Mountains, Sevier Smoky Mountains and Southeast Monroe Counties. * WHEN...From 7 PM this evening to 7 PM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. * ADDITIONAL DETAILS...Light to moderate snowfall will move into the mountains of East Tennessee Wednesday night. This snowfall will eventually change to sleet, freezing rain, then all rain by Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ081-082-098-171800- /O.NEW.KMRX.WS.W.0006.210218T0000Z-210219T0000Z/ Sequatchie-Bledsoe-Marion- Including the cities of Cagle, Dunlap, Cartwright, Lone Oak, Old Cumberland, Palio, Melvine, Mount Crest, Pikeville, Brayton, South Pittsburg, Haletown (Guild), Jasper, Martin Springs, Whitwell, Powells Crossroads, and Monteagle 347 AM CST Wed Feb 17 2021 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST THURSDAY... * WHAT...Heavy mixed precipitation expected. Total snow accumulations of up to 3 to 5 inches and ice accumulations of around one tenth of an inch. * WHERE...Sequatchie, Bledsoe and Marion Counties. * WHEN...From 6 PM this evening to 6 PM CST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. * ADDITIONAL DETAILS...Moderate to heavy snowfall will move into the Cumberland Plateau Wednesday night. This snowfall will eventually change to sleet, freezing rain, then all rain by Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ046-171800- /O.UPG.KMRX.WS.A.0006.210218T0000Z-210219T0000Z/ /O.NEW.KMRX.WW.Y.0011.210218T0000Z-210219T0000Z/ Northwest Carter- Including the city of Elizabethton 447 AM EST Wed Feb 17 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST THURSDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of up to two inches and ice accumulations of around one tenth of an inch. * WHERE...Northwest Carter County. * WHEN...From 7 PM this evening to 7 PM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. * ADDITIONAL DETAILS...Light to moderate snowfall will move into northeast Tennessee Wednesday night. This snowfall will eventually change to sleet, freezing rain, then all rain by late Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NCZ060-061-TNZ017-038>040-042-044-067>071-073-083-084-099-102- 171800- /O.NEW.KMRX.WW.Y.0011.210218T0000Z-210219T0000Z/ Cherokee-Clay-Sullivan-Grainger-Hamblen-Northwest Cocke- Northwest Greene-Washington-Roane-Loudon-Knox-Jefferson- Northwest Blount-North Sevier-Rhea-Meigs-Hamilton-East Polk- Including the cities of Andrews, Marble, Topton, Hiawasse Dam, Murphy, Unaka, Violet, Shooting Creek, Brasstown, Hayesville, Tusquitee, Kingsport, Bristol TN, South Holston Dam, Bean Station, Alpha, Morristown, Russellville, Bybee, Newport, Greeneville, Johnson City, Harriman, Eagle Furnace, Rockwood, Bradbury, Fairview, Kingston, Oliver Springs, Lenoir City, Loudon, Bearden, Knoxville, Lake Forest, Jefferson City, Strawberry Plains, Chestnut Hill, Dandridge, White Pine, Maryville, Alcoa, Harrisburg, Kodak, McMahan, Sevierville, Seymour, Pigeon Forge, Dayton, Evensville, Old Washington, Grandview, Spring City, Big Spring, Chattanooga, Big Frog Mountain, Ducktown, and Turtletown 447 AM EST Wed Feb 17 2021 ...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST THURSDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of 1 to 2 inches and ice accumulations of a light glaze. * WHERE...Portions of east Tennessee and southwest North Carolina. * WHEN...From 7 PM this evening to 7 PM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. * ADDITIONAL DETAILS...Light snowfall will move into the Tennessee Valley and southwest North Carolina Wednesday night. This snowfall will eventually change to sleet, freezing rain, then rain by Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
5 follow-up statements
703 WWUS44 KMRX 171553 WSWMRX URGENT - WINTER WEATHER MESSAGE National Weather Service Morristown TN 1053 AM EST Wed Feb 17 2021 TNZ081-082-098-180000- /O.EXT.KMRX.WS.W.0006.210218T0000Z-210218T1500Z/ Sequatchie-Bledsoe-Marion- Including the cities of Cagle, Dunlap, Cartwright, Lone Oak, Old Cumberland, Palio, Melvine, Mount Crest, Pikeville, Brayton, South Pittsburg, Haletown (Guild), Jasper, Martin Springs, Whitwell, Powells Crossroads, and Monteagle 953 AM CST Wed Feb 17 2021 ...WINTER STORM WARNING NOW IN EFFECT FROM 6 PM THIS EVENING TO 9 AM CST THURSDAY... * WHAT...Wintry mix of snow, sleet, and freezing rain will develop this evening and continue through Thursday morning. Total snow accumulations of up to 3 to 5 inches and ice accumulations of around one tenth of an inch. * WHERE...Sequatchie, Bledsoe and Marion Counties. * WHEN...From 6 PM this evening to 9 AM CST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ012>016-035>037-VAZ001-002-005-006-008-180000- /O.CON.KMRX.WS.W.0006.210218T0000Z-210219T0000Z/ Scott-Campbell-Claiborne-Hancock-Hawkins-Morgan-Anderson-Union- Lee-Wise-Russell-Washington- Including the cities of Big South Fork National, Oneida, Smokey Junction, Elgin, Huntsville, Norma, Slick Rock, Fincastle, La Follette, Elk Valley, Jellico, White Oak, Caryville, Royal Blue, Lone Mountain, Sandlick, Springdale, Arthur, Harrogate-Shawanee, Clairfield, Howard Quarter, Evanston, Sneedville, Treadway, Kyles Ford, Mooresburg, Pine Orchard, High Point, Petros, Clinton, Maynardville, Norris Lake, Paulette, Rose Hill, Sharps Chapel, Luttrell, Big Stone Gap, Norton, Wise, Coeburn, Appalachia, Pardee, Hiltons, Hansonville, Lebanon, Dye, Castlewood, Honaker, Rosedale, Benhams, Bristol VA, and Abingdon 1053 AM EST Wed Feb 17 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST THURSDAY... * WHAT...Wintry mix of snow, sleet, and freezing rain will develop this evening and continue through Thursday morning. Total snow accumulations of 3 to 5 inches and ice accumulations of around one tenth of an inch. * WHERE...Northern Plateau and southwest Virginia. * WHEN...From 7 PM this evening to 7 PM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ018-041-043-045-047-072-074-087-180000- /O.CON.KMRX.WS.W.0006.210218T0000Z-210219T0000Z/ Johnson-Cocke Smoky Mountains-Southeast Greene-Unicoi- Southeast Carter-Blount Smoky Mountains-Sevier Smoky Mountains- Southeast Monroe- Including the cities of Doeville, Mountain City, Neva, Shady Valley, Trade, Laurel Bloomery, Hartford, Cedar Creek, Erwin, Unicoi, Limestone Cove, Hampton, Cades Cove, Elkmont, Gatlinburg, Citico, and Coker Creek 1053 AM EST Wed Feb 17 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST THURSDAY... * WHAT...Wintry mix of snow, sleet, and freezing rain will develop this evening and continue through Thursday morning. Total snow accumulations of up to 2 inches and ice accumulations of around one to two tenths of an inch. * WHERE...Cocke Smoky Mountains, Southeast Greene, Blount Smoky Mountains, Sevier Smoky Mountains and Southeast Monroe Counties. * WHEN...From 7 PM this evening to 7 PM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ017-042-044-046-180000- /O.EXT.KMRX.WW.Y.0011.210218T0000Z-210218T1500Z/ Sullivan-Northwest Greene-Washington-Northwest Carter- Including the cities of Kingsport, Bristol TN, South Holston Dam, Greeneville, Johnson City, and Elizabethton 1053 AM EST Wed Feb 17 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 7 PM THIS EVENING TO 10 AM EST THURSDAY... * WHAT...Wintry mix of snow, sleet, and freezing rain will develop this evening and continue through Thursday morning. Total snow accumulations of 1 to 2 inches and ice accumulations of a light glaze. * WHERE...Northeast Tennessee Valley. * WHEN...From 7 PM this evening to 10 AM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NCZ060-061-TNZ038>040-067>071-073-083-084-099-102-180000- /O.EXT.KMRX.WW.Y.0011.210218T0000Z-210218T1200Z/ Cherokee-Clay-Grainger-Hamblen-Northwest Cocke-Roane-Loudon-Knox- Jefferson-Northwest Blount-North Sevier-Rhea-Meigs-Hamilton- East Polk- Including the cities of Andrews, Marble, Topton, Hiawasse Dam, Murphy, Unaka, Violet, Shooting Creek, Brasstown, Hayesville, Tusquitee, Bean Station, Alpha, Morristown, Russellville, Bybee, Newport, Harriman, Eagle Furnace, Rockwood, Bradbury, Fairview, Kingston, Oliver Springs, Lenoir City, Loudon, Bearden, Knoxville, Lake Forest, Jefferson City, Strawberry Plains, Chestnut Hill, Dandridge, White Pine, Maryville, Alcoa, Harrisburg, Kodak, McMahan, Sevierville, Seymour, Pigeon Forge, Dayton, Evensville, Old Washington, Grandview, Spring City, Big Spring, Chattanooga, Big Frog Mountain, Ducktown, and Turtletown 1053 AM EST Wed Feb 17 2021 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 7 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...Wintry mix of snow, sleet, and freezing rain will develop this evening and continue through Thursday morning. Total snow accumulations of 1/2 to 2 inches and ice accumulations of a light glaze. * WHERE...Portions of central and southeast Tennessee, and southwest North Carolina. * WHEN...From 7 PM this evening to 7 AM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
767 WWUS44 KMRX 172035 WSWMRX URGENT - WINTER WEATHER MESSAGE National Weather Service Morristown TN 335 PM EST Wed Feb 17 2021 TNZ012>016-035>037-VAZ001-002-005-006-008-180930- /O.CON.KMRX.WS.W.0006.210218T0000Z-210219T0000Z/ Scott-Campbell-Claiborne-Hancock-Hawkins-Morgan-Anderson-Union- Lee-Wise-Russell-Washington- Including the cities of Big South Fork National, Oneida, Smokey Junction, Elgin, Huntsville, Norma, Slick Rock, Fincastle, La Follette, Elk Valley, Jellico, White Oak, Caryville, Royal Blue, Lone Mountain, Sandlick, Springdale, Arthur, Harrogate-Shawanee, Clairfield, Howard Quarter, Evanston, Sneedville, Treadway, Kyles Ford, Mooresburg, Pine Orchard, High Point, Petros, Clinton, Maynardville, Norris Lake, Paulette, Rose Hill, Sharps Chapel, Luttrell, Big Stone Gap, Norton, Wise, Coeburn, Appalachia, Pardee, Hiltons, Hansonville, Lebanon, Dye, Castlewood, Honaker, Rosedale, Benhams, Bristol VA, and Abingdon 335 PM EST Wed Feb 17 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST THURSDAY... * WHAT...Wintry mix of snow, sleet, and possibly freezing rain will develop this evening and continue through Thursday morning. A period of heavy snow is expected reducing visibilities. Total snow accumulations of 3 to 5 inches and ice accumulations of around one tenth of an inch. * WHERE...Northern Plateau and southwest Virginia. * WHEN...From 7 PM this evening to 7 PM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ018-041-043-045-047-072-074-087-180930- /O.CON.KMRX.WS.W.0006.210218T0000Z-210219T0000Z/ Johnson-Cocke Smoky Mountains-Southeast Greene-Unicoi- Southeast Carter-Blount Smoky Mountains-Sevier Smoky Mountains- Southeast Monroe- Including the cities of Doeville, Mountain City, Neva, Shady Valley, Trade, Laurel Bloomery, Hartford, Cedar Creek, Erwin, Unicoi, Limestone Cove, Hampton, Cades Cove, Elkmont, Gatlinburg, Citico, and Coker Creek 335 PM EST Wed Feb 17 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST THURSDAY... * WHAT...Wintry mix of snow, sleet, and freezing rain will develop this evening and continue through Thursday morning. Total snow accumulations of up to 4 inches and ice accumulations of around one to two tenths of an inch. * WHERE...Cocke Smoky Mountains, Southeast Greene, Blount Smoky Mountains, Sevier Smoky Mountains and Southeast Monroe Counties. * WHEN...From 7 PM this evening to 7 PM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ081-082-098-180930- /O.CON.KMRX.WS.W.0006.210218T0000Z-210218T1500Z/ Sequatchie-Bledsoe-Marion- Including the cities of Cagle, Dunlap, Cartwright, Lone Oak, Old Cumberland, Palio, Melvine, Mount Crest, Pikeville, Brayton, South Pittsburg, Haletown (Guild), Jasper, Martin Springs, Whitwell, Powells Crossroads, and Monteagle 235 PM CST Wed Feb 17 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 9 AM CST THURSDAY... * WHAT...Wintry mix of snow, sleet, and possibly freezing rain will develop this evening and continue through Thursday morning. Total snow accumulations of up to 2 to 4 inches and ice accumulations of around one tenth of an inch. * WHERE...Sequatchie, Bledsoe and Marion Counties. * WHEN...From 6 PM this evening to 9 AM CST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the early Thursday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ017-042-044-046-180930- /O.CON.KMRX.WW.Y.0011.210218T0000Z-210218T1500Z/ Sullivan-Northwest Greene-Washington-Northwest Carter- Including the cities of Kingsport, Bristol TN, South Holston Dam, Greeneville, Johnson City, and Elizabethton 335 PM EST Wed Feb 17 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 10 AM EST THURSDAY... * WHAT...Wintry mix of snow, sleet, and freezing rain will develop late this evening and continue through early Thursday morning. Total snow accumulations of 1 to 3 inches and ice accumulations of a light glaze. * WHERE...Northeast Tennessee Valley. * WHEN...From 7 PM this evening to 10 AM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the early Thursday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NCZ060-061-TNZ038>040-067>071-073-083-084-099-102-180930- /O.CON.KMRX.WW.Y.0011.210218T0000Z-210218T1200Z/ Cherokee-Clay-Grainger-Hamblen-Northwest Cocke-Roane-Loudon-Knox- Jefferson-Northwest Blount-North Sevier-Rhea-Meigs-Hamilton- East Polk- Including the cities of Andrews, Marble, Topton, Hiawasse Dam, Murphy, Unaka, Violet, Shooting Creek, Brasstown, Hayesville, Tusquitee, Bean Station, Alpha, Morristown, Russellville, Bybee, Newport, Harriman, Eagle Furnace, Rockwood, Bradbury, Fairview, Kingston, Oliver Springs, Lenoir City, Loudon, Bearden, Knoxville, Lake Forest, Jefferson City, Strawberry Plains, Chestnut Hill, Dandridge, White Pine, Maryville, Alcoa, Harrisburg, Kodak, McMahan, Sevierville, Seymour, Pigeon Forge, Dayton, Evensville, Old Washington, Grandview, Spring City, Big Spring, Chattanooga, Big Frog Mountain, Ducktown, and Turtletown 335 PM EST Wed Feb 17 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...Wintry mix of snow, sleet, and possibly freezing rain will develop this evening and continue through early Thursday morning. Total snow accumulations of 1/2 to 2 inches, mainly over grassy and elevated surfaces. * WHERE...Portions of central and southeast Tennessee, and southwest North Carolina. * WHEN...From 7 PM this evening to 7 AM EST Thursday. * IMPACTS...Slippery road conditions are possible, mainly over bridges and overpasses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
925 WWUS44 KMRX 172040 WSWMRX URGENT - WINTER WEATHER MESSAGE National Weather Service Morristown TN 340 PM EST Wed Feb 17 2021 TNZ012>016-035>037-VAZ001-002-005-006-008-180930- /O.EXT.KMRX.WS.W.0006.210218T0000Z-210218T1800Z/ Scott-Campbell-Claiborne-Hancock-Hawkins-Morgan-Anderson-Union- Lee-Wise-Russell-Washington- Including the cities of Big South Fork National, Oneida, Smokey Junction, Elgin, Huntsville, Norma, Slick Rock, Fincastle, La Follette, Elk Valley, Jellico, White Oak, Caryville, Royal Blue, Lone Mountain, Sandlick, Springdale, Arthur, Harrogate-Shawanee, Clairfield, Howard Quarter, Evanston, Sneedville, Treadway, Kyles Ford, Mooresburg, Pine Orchard, High Point, Petros, Clinton, Maynardville, Norris Lake, Paulette, Rose Hill, Sharps Chapel, Luttrell, Big Stone Gap, Norton, Wise, Coeburn, Appalachia, Pardee, Hiltons, Hansonville, Lebanon, Dye, Castlewood, Honaker, Rosedale, Benhams, Bristol VA, and Abingdon 340 PM EST Wed Feb 17 2021 ...WINTER STORM WARNING NOW IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST THURSDAY... * WHAT...Wintry mix of snow, sleet, and possibly freezing rain will develop this evening and continue through Thursday morning. A period of heavy snow is expected reducing visibilities. Total snow accumulations of 3 to 5 inches and ice accumulations of around one tenth of an inch. * WHERE...Northern Plateau and southwest Virginia. * WHEN...From 7 PM this evening to 1 PM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ018-041-043-045-047-072-074-087-180930- /O.EXT.KMRX.WS.W.0006.210218T0000Z-210218T1800Z/ Johnson-Cocke Smoky Mountains-Southeast Greene-Unicoi- Southeast Carter-Blount Smoky Mountains-Sevier Smoky Mountains- Southeast Monroe- Including the cities of Doeville, Mountain City, Neva, Shady Valley, Trade, Laurel Bloomery, Hartford, Cedar Creek, Erwin, Unicoi, Limestone Cove, Hampton, Cades Cove, Elkmont, Gatlinburg, Citico, and Coker Creek 340 PM EST Wed Feb 17 2021 ...WINTER STORM WARNING NOW IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST THURSDAY... * WHAT...Wintry mix of snow, sleet, and freezing rain will develop this evening and continue through Thursday morning. Total snow accumulations of up to 4 inches and ice accumulations of around one to two tenths of an inch. * WHERE...Cocke Smoky Mountains, Southeast Greene, Blount Smoky Mountains, Sevier Smoky Mountains and Southeast Monroe Counties. * WHEN...From 7 PM this evening to 1 PM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ081-082-098-180930- /O.CON.KMRX.WS.W.0006.210218T0000Z-210218T1500Z/ Sequatchie-Bledsoe-Marion- Including the cities of Cagle, Dunlap, Cartwright, Lone Oak, Old Cumberland, Palio, Melvine, Mount Crest, Pikeville, Brayton, South Pittsburg, Haletown (Guild), Jasper, Martin Springs, Whitwell, Powells Crossroads, and Monteagle 240 PM CST Wed Feb 17 2021 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 9 AM CST THURSDAY... * WHAT...Wintry mix of snow, sleet, and possibly freezing rain will develop this evening and continue through Thursday morning. Total snow accumulations of up to 2 to 4 inches and ice accumulations of around one tenth of an inch. * WHERE...Sequatchie, Bledsoe and Marion Counties. * WHEN...From 6 PM this evening to 9 AM CST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the early Thursday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ017-042-044-046-180930- /O.CON.KMRX.WW.Y.0011.210218T0000Z-210218T1500Z/ Sullivan-Northwest Greene-Washington-Northwest Carter- Including the cities of Kingsport, Bristol TN, South Holston Dam, Greeneville, Johnson City, and Elizabethton 340 PM EST Wed Feb 17 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 10 AM EST THURSDAY... * WHAT...Wintry mix of snow, sleet, and freezing rain will develop late this evening and continue through early Thursday morning. Total snow accumulations of 1 to 3 inches and ice accumulations of a light glaze. * WHERE...Northeast Tennessee Valley. * WHEN...From 7 PM this evening to 10 AM EST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the early Thursday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NCZ060-061-TNZ038>040-067>071-073-083-084-099-102-180930- /O.CON.KMRX.WW.Y.0011.210218T0000Z-210218T1200Z/ Cherokee-Clay-Grainger-Hamblen-Northwest Cocke-Roane-Loudon-Knox- Jefferson-Northwest Blount-North Sevier-Rhea-Meigs-Hamilton- East Polk- Including the cities of Andrews, Marble, Topton, Hiawasse Dam, Murphy, Unaka, Violet, Shooting Creek, Brasstown, Hayesville, Tusquitee, Bean Station, Alpha, Morristown, Russellville, Bybee, Newport, Harriman, Eagle Furnace, Rockwood, Bradbury, Fairview, Kingston, Oliver Springs, Lenoir City, Loudon, Bearden, Knoxville, Lake Forest, Jefferson City, Strawberry Plains, Chestnut Hill, Dandridge, White Pine, Maryville, Alcoa, Harrisburg, Kodak, McMahan, Sevierville, Seymour, Pigeon Forge, Dayton, Evensville, Old Washington, Grandview, Spring City, Big Spring, Chattanooga, Big Frog Mountain, Ducktown, and Turtletown 340 PM EST Wed Feb 17 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...Wintry mix of snow, sleet, and possibly freezing rain will develop this evening and continue through early Thursday morning. Total snow accumulations of 1/2 to 2 inches, mainly over grassy and elevated surfaces. * WHERE...Portions of central and southeast Tennessee, and southwest North Carolina. * WHEN...From 7 PM this evening to 7 AM EST Thursday. * IMPACTS...Slippery road conditions are possible, mainly over bridges and overpasses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
057 WWUS44 KMRX 180928 WSWMRX URGENT - WINTER WEATHER MESSAGE National Weather Service Morristown TN 428 AM EST Thu Feb 18 2021 TNZ041-043-045-047-072-074-087-181800- /O.CAN.KMRX.WS.W.0006.000000T0000Z-210218T1800Z/ /O.EXB.KMRX.WW.Y.0011.000000T0000Z-210218T1800Z/ Cocke Smoky Mountains-Southeast Greene-Unicoi-Southeast Carter- Blount Smoky Mountains-Sevier Smoky Mountains-Southeast Monroe- Including the cities of Hartford, Cedar Creek, Erwin, Unicoi, Limestone Cove, Hampton, Cades Cove, Elkmont, Gatlinburg, Citico, and Coker Creek 428 AM EST Thu Feb 18 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Light snow and freezing rain. Additional snow accumulations of up to two inches and ice accumulations of up to one tenth of an inch. * WHERE...Portions of the east Tennessee mountains. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Very slippery sidewalks, roads and bridges are possible. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NCZ060-061-TNZ040-067>071-073-083-084-099-102-181030- /O.CAN.KMRX.WW.Y.0011.000000T0000Z-210218T1200Z/ Cherokee-Clay-Northwest Cocke-Roane-Loudon-Knox-Jefferson- Northwest Blount-North Sevier-Rhea-Meigs-Hamilton-East Polk- 428 AM EST Thu Feb 18 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... Widespread wintry weather has ended across the advisory area with all rain expected through morning. Some high elevation locations could still see light freezing rain, however generally just a light glaze at best. Some roadways in this area could remain slushy through the morning commute, therefore and a Special Weather Statement will be issued. $$ TNZ012>016-035>037-VAZ001-002-005-006-008-181800- /O.CON.KMRX.WS.W.0006.000000T0000Z-210218T1800Z/ Scott-Campbell-Claiborne-Hancock-Hawkins-Morgan-Anderson-Union- Lee-Wise-Russell-Washington- Including the cities of Big South Fork National, Oneida, Smokey Junction, Elgin, Huntsville, Norma, Slick Rock, Fincastle, La Follette, Elk Valley, Jellico, White Oak, Caryville, Royal Blue, Lone Mountain, Sandlick, Springdale, Arthur, Harrogate-Shawanee, Clairfield, Howard Quarter, Evanston, Sneedville, Treadway, Kyles Ford, Mooresburg, Pine Orchard, High Point, Petros, Clinton, Maynardville, Norris Lake, Paulette, Rose Hill, Sharps Chapel, Luttrell, Big Stone Gap, Norton, Wise, Coeburn, Appalachia, Pardee, Hiltons, Hansonville, Lebanon, Dye, Castlewood, Honaker, Rosedale, Benhams, Bristol VA, and Abingdon 428 AM EST Thu Feb 18 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Moderate mixed precipitation. Additional snow accumulations of 1 to 2 inches and ice accumulations of a light glaze to one tenth of an inch. * WHERE...Portions of east Tennessee and southwest Virginia. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ018-181800- /O.CON.KMRX.WS.W.0006.000000T0000Z-210218T1800Z/ Johnson- Including the cities of Doeville, Mountain City, Neva, Shady Valley, Trade, and Laurel Bloomery 428 AM EST Thu Feb 18 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Moderate mixed precipitation. Additional snow accumulations of 1 to 2 inches and ice accumulations of a light glaze to one tenth of an inch. * WHERE...Johnson County. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Very slippery sidewalks, roads and bridges are possible. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ081-082-098-181500- /O.CON.KMRX.WS.W.0006.000000T0000Z-210218T1500Z/ Sequatchie-Bledsoe-Marion- Including the cities of Cagle, Dunlap, Cartwright, Lone Oak, Old Cumberland, Palio, Melvine, Mount Crest, Pikeville, Brayton, South Pittsburg, Haletown (Guild), Jasper, Martin Springs, Whitwell, Powells Crossroads, and Monteagle 328 AM CST Thu Feb 18 2021 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM CST THIS MORNING... * WHAT...Light mixed precipitation. Additional snow accumulations of up to one inch and ice accumulations of a light glaze to one tenth of an inch. * WHERE...Marion, Bledsoe and Sequatchie Counties. * WHEN...Until 9 AM CST this morning. * IMPACTS...Very slippery sidewalks, roads and bridges are possible. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ017-042-044-046-181500- /O.CON.KMRX.WW.Y.0011.000000T0000Z-210218T1500Z/ Sullivan-Northwest Greene-Washington-Northwest Carter- Including the cities of Kingsport, Bristol TN, South Holston Dam, Greeneville, Johnson City, and Elizabethton 428 AM EST Thu Feb 18 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Light mixed precipitation. Additional snow accumulations of up to a dusting and ice accumulations of a light glaze. * WHERE...Sullivan, Northwest Carter, Washington and Northwest Greene Counties. * WHEN...Until 10 AM EST this morning. * IMPACTS...The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ TNZ038-039-181200- /O.CON.KMRX.WW.Y.0011.000000T0000Z-210218T1200Z/ Grainger-Hamblen- Including the cities of Bean Station, Alpha, Morristown, and Russellville 428 AM EST Thu Feb 18 2021 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Light mixed precipitation. Additional snow accumulations of up to a dusting and ice accumulations of a light glaze. * WHERE...Grainger and Hamblen Counties. * WHEN...Until 7 AM EST this morning. * IMPACTS...The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$
742 WWUS44 KMRX 181517 WSWMRX URGENT - WINTER WEATHER MESSAGE National Weather Service Morristown TN 1017 AM EST Thu Feb 18 2021 TNZ012>016-018-035>037-VAZ001-002-005-006-008-181630- /O.CAN.KMRX.WS.W.0006.000000T0000Z-210218T1800Z/ Scott-Campbell-Claiborne-Hancock-Hawkins-Johnson-Morgan-Anderson- Union-Lee-Wise-Russell-Washington- 1017 AM EST Thu Feb 18 2021 ...WINTER STORM WARNING IS CANCELLED... The wintry mix has ended across the area with temperatures warming above freezing. Scattered slick spots are still possible, especially across bridges and overpasses. $$ TNZ081-082-098-181630- /O.EXP.KMRX.WS.W.0006.000000T0000Z-210218T1500Z/ Sequatchie-Bledsoe-Marion- 917 AM CST Thu Feb 18 2021 ...WINTER STORM WARNING HAS EXPIRED... The wintry mix has ended across the area with temperatures warming above freezing. Scattered slick spots are still possible over the higher terrain, especially across bridges and overpasses. $$ TNZ041-043-045-047-072-074-087-181630- /O.CAN.KMRX.WW.Y.0011.000000T0000Z-210218T1800Z/ Cocke Smoky Mountains-Southeast Greene-Unicoi-Southeast Carter- Blount Smoky Mountains-Sevier Smoky Mountains-Southeast Monroe- 1017 AM EST Thu Feb 18 2021 ...WINTER WEATHER ADVISORY IS CANCELLED... The wintry mix has ended across the area with temperatures warming above freezing. $$ TNZ017-042-044-046-181630- /O.EXP.KMRX.WW.Y.0011.000000T0000Z-210218T1500Z/ Sullivan-Northwest Greene-Washington-Northwest Carter- 1017 AM EST Thu Feb 18 2021 ...WINTER WEATHER ADVISORY HAS EXPIRED... The wintry mix has ended across the area with temperatures warming above freezing. $$
The office that day
Everything else NWS Morristown, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 17, 4:47 AM EST | Winter Weather Advisory | MRX | Blount, Carter, Cocke, Grainger, Greene, Hamblen and 13 more | 30 hr |
Nearby
Winter Storm Warnings in Tennessee, 2021Winter Storm Warnings in Virginia, 2021Every winter storm warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.