Alert archive / Minnesota / Wind Chill Advisories in 2021
Wind Chill Advisory 13, NWS Duluth, MN
NWS Duluth, MN issued this wind chill advisory at Feb 16, 2021, 1:59 PM CST for 7 counties in Minnesota. It took effect at Feb 17, 2021, 12:00 AM CST. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Feb 16, 2021, 1:59 PM CST (19:59 UTC)
- In effect from
- Feb 17, 2021, 12:00 AM CST
- Expired
- Feb 17, 2021, 9:00 AM CST
- In force
- 9 hr
- Issued by
- NWS Duluth, MN
Counties Aitkin County, MN, Cass County, MN, Cook County, MN, Itasca County, MN, Koochiching County, MN, Lake County, MN, Saint Louis County, MN
The radar
The Duluth radar (KDLH), 83 km from the middle of the area, began a volume at 20:05 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
International Fa, MN (KINL), launched 12:00Z, 8.0 hours before the alert went out and 129 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
- 1721 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- 18 m²/s²
- 0-3 km storm-relative helicity
- -64 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
652 WWUS43 KDLH 161959 WSWDLH URGENT - WINTER WEATHER MESSAGE National Weather Service Duluth MN 159 PM CST Tue Feb 16 2021 MNZ010-011-018-019-025-026-035-170800- /O.NEW.KDLH.WC.Y.0013.210217T0600Z-210217T1500Z/ Koochiching-North St. Louis-North Itasca-Central St. Louis- North Cass-South Itasca-Northern Aitkin- Including the cities of International Falls, Ely, Bigfork, Hibbing, Walker, Grand Rapids, and Hill City 159 PM CST Tue Feb 16 2021 ...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM CST WEDNESDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 30 below zero. * WHERE...Koochiching, North St. Louis, North Itasca, Central St. Louis, North Cass, South Itasca and Northern Aitkin Counties. This includes the Tribal Lands of the Mille Lacs Band, Big Sandy Lake area and the Bois Forte Band, Deer Creek, Nett Lake and, Lake Vermillion areas. * WHEN...From midnight tonight to 9 AM CST Wednesday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ For more information from the National Weather Service visit http://weather.gov/Duluth
3 follow-up statements
518 WWUS43 KDLH 170309 WSWDLH URGENT - WINTER WEATHER MESSAGE National Weather Service Duluth MN 909 PM CST Tue Feb 16 2021 MNZ010-011-018-019-025-026-035-171500- /O.CON.KDLH.WC.Y.0013.210217T0600Z-210217T1500Z/ Koochiching-North St. Louis-North Itasca-Central St. Louis- North Cass-South Itasca-Northern Aitkin- Including the cities of International Falls, Ely, Bigfork, Hibbing, Walker, Grand Rapids, and Hill City 909 PM CST Tue Feb 16 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST WEDNESDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 30 below zero. * WHERE...Koochiching, North St. Louis, North Itasca, Central St. Louis, North Cass, South Itasca and Northern Aitkin Counties. This includes the Tribal Lands of the Mille Lacs Band, Big Sandy Lake area and the Bois Forte Band, Deer Creek, Nett Lake and, Lake Vermillion areas. * WHEN...From midnight tonight to 9 AM CST Wednesday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ For more information from the National Weather Service visit http://weather.gov/Duluth
318 WWUS43 KDLH 170917 WSWDLH URGENT - WINTER WEATHER MESSAGE National Weather Service Duluth MN 317 AM CST Wed Feb 17 2021 MNZ012-171500- /O.EXA.KDLH.WC.Y.0013.000000T0000Z-210217T1500Z/ Northern Cook and Lake- Including the city of Isabella 317 AM CST Wed Feb 17 2021 ...WIND CHILL ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING... * WHAT...Very cold wind chills. Wind chills as low as 35 below zero. * WHERE...Northern Cook and Lake County. * WHEN...Until 9 AM CST this morning. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ MNZ010-011-018-019-025-026-035-171500- /O.CON.KDLH.WC.Y.0013.000000T0000Z-210217T1500Z/ Koochiching-North St. Louis-North Itasca-Central St. Louis- North Cass-South Itasca-Northern Aitkin- Including the cities of International Falls, Ely, Bigfork, Hibbing, Walker, Grand Rapids, and Hill City 317 AM CST Wed Feb 17 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS MORNING... * WHAT...Very cold wind chills. Wind chills as low as 35 below zero. * WHERE...North Itasca, Central St. Louis, Northern Aitkin, Koochiching, North St. Louis, South Itasca and North Cass Counties. This includes the Tribal Lands of the Mille Lacs Band, Big Sandy Lake area and the Bois Forte Band, Deer Creek, Nett Lake and, Lake Vermillion areas. * WHEN...Until 9 AM CST this morning. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ Melde For more information from the National Weather Service visit http://weather.gov/Duluth
859 WWUS43 KDLH 171503 WSWDLH URGENT - WINTER WEATHER MESSAGE National Weather Service Duluth MN 903 AM CST Wed Feb 17 2021 MNZ010>012-018-019-025-026-035-171615- /O.EXP.KDLH.WC.Y.0013.000000T0000Z-210217T1500Z/ Koochiching-North St. Louis-Northern Cook and Lake-North Itasca- Central St. Louis-North Cass-South Itasca-Northern Aitkin- Including the cities of International Falls, Ely, Isabella, Bigfork, Hibbing, Walker, Grand Rapids, and Hill City 903 AM CST Wed Feb 17 2021 ...WIND CHILL ADVISORY HAS EXPIRED... $$ For more information from the National Weather Service visit http://weather.gov/Duluth
Nearby
Wind Chill Advisories in Minnesota, 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.