Alert archive / Vermont / Wind Chill Advisories in 2021
Wind Chill Advisory 3, NWS Burlington, VT
NWS Burlington, VT issued this wind chill advisory at Feb 11, 2021, 2:52 AM EST for 10 counties in Vermont; 4 counties in New York. It took effect at Feb 12, 2021, 12:00 AM EST. It was in force for 5 hr.
The area
The counties it named.
The facts
- Issued
- Feb 11, 2021, 2:52 AM EST (07:52 UTC)
- In effect from
- Feb 12, 2021, 12:00 AM EST
- Expired
- Feb 12, 2021, 4:59 AM EST
- In force
- 5 hr
- Issued by
- NWS Burlington, VT
Counties Clinton County, NY, Essex County, NY, Franklin County, NY, St. Lawrence County, NY, Addison County, VT, Caledonia County, VT, Chittenden County, VT, Essex County, VT, Franklin County, VT, Lamoille County, VT, Orange County, VT, Orleans County, VT, Rutland County, VT, Washington County, VT
The radar
The Burlington radar (KCXX), 14 km from the middle of the area, began a volume at 07:53 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
Albany, NY (KALY), launched 00:00Z, 7.9 hours before the alert went out and 202 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
- 1655 m above ground
- 0-6 km bulk shear
- 83 kt
- 0-1 km storm-relative helicity
- -7 m²/s²
- 0-3 km storm-relative helicity
- 37 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
919 WWUS41 KBTV 110752 WSWBTV URGENT - WINTER WEATHER MESSAGE National Weather Service Burlington VT 252 AM EST Thu Feb 11 2021 NYZ028>031-034-VTZ003-004-006>008-010-012-016>019-112100- /O.NEW.KBTV.WC.Y.0003.210212T0500Z-210212T1500Z/ Eastern Clinton-Southeastern St. Lawrence-Southern Franklin- Western Clinton-Western Essex-Orleans-Essex-Lamoille-Caledonia- Washington-Orange-Windsor-Eastern Franklin-Eastern Chittenden- Eastern Addison-Eastern Rutland- Including the cities of Plattsburgh, Star Lake, Saranac Lake, Tupper Lake, Dannemora, Lake Placid, Newport, Island Pond, Johnson, Stowe, St. Johnsbury, Montpelier, Bradford, Randolph, Springfield, White River Junction, Enosburg Falls, Richford, Underhill, Bristol, Ripton, East Wallingford, and Killington 252 AM EST Thu Feb 11 2021 ...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 30 below zero. * WHERE...The Northern Adirondacks and Eastern Clinton County in Northern New York, and along and east of the Green Mountains in Vermont. * WHEN...From midnight tonight to 10 AM EST Friday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Very cold temperatures will continue throughout the day Friday with sustained wind speeds up to 10 mph. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ For more information from the National Weather Service visit http://weather.gov/btv/winter
2 follow-up statements
719 WWUS41 KBTV 112015 WSWBTV URGENT - WINTER WEATHER MESSAGE National Weather Service Burlington VT 315 PM EST Thu Feb 11 2021 NYZ028>031-034-VTZ003-004-006>008-010-012-016>019-121015- /O.CON.KBTV.WC.Y.0003.210212T0500Z-210212T1500Z/ Eastern Clinton-Southeastern St. Lawrence-Southern Franklin- Western Clinton-Western Essex-Orleans-Essex-Lamoille-Caledonia- Washington-Orange-Windsor-Eastern Franklin-Eastern Chittenden- Eastern Addison-Eastern Rutland- Including the cities of Plattsburgh, Star Lake, Saranac Lake, Tupper Lake, Dannemora, Lake Placid, Newport, Island Pond, Johnson, Stowe, St. Johnsbury, Montpelier, Bradford, Randolph, Springfield, White River Junction, Enosburg Falls, Richford, Underhill, Bristol, Ripton, East Wallingford, and Killington 315 PM EST Thu Feb 11 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 30 below zero. * WHERE...The Northern Adirondacks and Eastern Clinton County in Northern New York, and along and east of the Green Mountains in Vermont. * WHEN...From midnight tonight to 10 AM EST Friday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Very cold temperatures will continue throughout the day Friday with sustained wind speeds up to 10 mph. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ For more information from the National Weather Service visit http://weather.gov/btv/winter
290 WWUS41 KBTV 120959 WSWBTV URGENT - WINTER WEATHER MESSAGE National Weather Service Burlington VT 459 AM EST Fri Feb 12 2021 NYZ028>031-034-VTZ003-004-006>008-010-012-016>019-121100- /O.CAN.KBTV.WC.Y.0003.000000T0000Z-210212T1500Z/ Eastern Clinton-Southeastern St. Lawrence-Southern Franklin- Western Clinton-Western Essex-Orleans-Essex-Lamoille-Caledonia- Washington-Orange-Windsor-Eastern Franklin-Eastern Chittenden- Eastern Addison-Eastern Rutland- Including the cities of Plattsburgh, Star Lake, Saranac Lake, Tupper Lake, Dannemora, Lake Placid, Newport, Island Pond, Johnson, Stowe, St. Johnsbury, Montpelier, Bradford, Randolph, Springfield, White River Junction, Enosburg Falls, Richford, Underhill, Bristol, Ripton, East Wallingford, and Killington 459 AM EST Fri Feb 12 2021 ...WIND CHILL ADVISORY IS CANCELLED... Winds have weakened across the advisory area. Temperatures will remain very cold early this morning, but light winds are anticipated. $$ For more information from the National Weather Service visit http://weather.gov/btv/winter
Nearby
Wind Chill Advisories in Vermont, 2021Wind Chill Advisories in New York, 2021Every wind chill advisory 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.