Alert archive / South Dakota / Wind Chill Advisories in 2021
Wind Chill Advisory 2, NWS Aberdeen, SD
NWS Aberdeen, SD issued this wind chill advisory at Feb 8, 2021, 2:40 AM CST for 18 counties in South Dakota; Big Stone County, Traverse County, Minnesota. It took effect at Feb 9, 2021, 12:00 AM CST. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Feb 8, 2021, 2:40 AM CST (08:40 UTC)
- In effect from
- Feb 9, 2021, 12:00 AM CST
- Expired
- Feb 9, 2021, 10:16 AM CST
- In force
- 10 hr
- Issued by
- NWS Aberdeen, SD
Counties Big Stone County, MN, Traverse County, MN, Brown County, SD, Campbell County, SD, Clark County, SD, Codington County, SD, Corson County, SD, Day County, SD, Deuel County, SD, Dewey County, SD, Edmunds County, SD, Faulk County, SD, Grant County, SD, Hamlin County, SD, Marshall County, SD, McPherson County, SD, Potter County, SD, Roberts County, SD, Spink County, SD, Walworth County, SD
The radar
The Aberdeen radar (KABR), 16 km from the middle of the area, began a volume at 08:45 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
Aberdeen, SD (KABR), launched 00:00Z, 8.7 hours before the alert went out and 46 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
- 824 m above ground
- 0-6 km bulk shear
- 51 kt
- 0-1 km storm-relative helicity
- -6 m²/s²
- 0-3 km storm-relative helicity
- 171 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
065 WWUS43 KABR 080840 WSWABR URGENT - WINTER WEATHER MESSAGE National Weather Service Aberdeen SD 240 AM CST Mon Feb 8 2021 MNZ039-046-SDZ003>008-010-011-081645- /O.NEW.KABR.WC.Y.0002.210209T0600Z-210209T1700Z/ Traverse-Big Stone-Corson-Campbell-McPherson-Brown-Marshall- Roberts-Edmunds-Day- Including the cities of Wheaton, Ortonville, McIntosh, Herreid, Eureka, Aberdeen, Britton, Sisseton, Ipswich, and Webster 240 AM CST Mon Feb 8 2021 /140 AM MST Mon Feb 8 2021/ ...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT CST /11 PM MST/ TONIGHT TO 11 AM CST /10 AM MST/ TUESDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 30 below zero. * WHERE...Portions of north central and northeast South Dakota and west central Minnesota. * WHEN...From midnight CST /11 PM MST/ tonight to 11 AM CST /10 AM MST/ Tuesday. * 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. && $$ KF
5 follow-up statements
522 WWUS43 KABR 081659 WSWABR URGENT - WINTER WEATHER MESSAGE National Weather Service Aberdeen SD 1059 AM CST Mon Feb 8 2021 MNZ039-046-SDZ003>008-010-011-090100- /O.CON.KABR.WC.Y.0002.210209T0600Z-210209T1700Z/ Traverse-Big Stone-Corson-Campbell-McPherson-Brown-Marshall- Roberts-Edmunds-Day- Including the cities of Wheaton, Ortonville, McIntosh, Herreid, Eureka, Aberdeen, Britton, Sisseton, Ipswich, and Webster 1059 AM CST Mon Feb 8 2021 /959 AM MST Mon Feb 8 2021/ ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT CST /11 PM MST/ TONIGHT TO 11 AM CST /10 AM MST/ TUESDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 30 below zero. * WHERE...Portions of north central and northeast South Dakota and west central Minnesota. * WHEN...From midnight CST /11 PM MST/ tonight to 11 AM CST /10 AM MST/ Tuesday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
872 WWUS43 KABR 081908 WSWABR URGENT - WINTER WEATHER MESSAGE National Weather Service Aberdeen SD 108 PM CST Mon Feb 8 2021 SDZ009-015>023-090315- /O.EXA.KABR.WC.Y.0002.210209T0600Z-210209T1700Z/ Walworth-Dewey-Potter-Faulk-Spink-Clark-Codington-Grant-Hamlin- Deuel- Including the cities of Mobridge, Isabel, Gettysburg, Faulkton, Redfield, Clark, Watertown, Milbank, Hayti, and Clear Lake 108 PM CST Mon Feb 8 2021 /1208 PM MST Mon Feb 8 2021/ ...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT CST /11 PM MST/ TONIGHT TO 11 AM CST /10 AM MST/ TUESDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 30 below zero. * WHERE...Portions of north central and northeast South Dakota. * WHEN...From midnight CST /11 PM MST/ tonight to 11 AM CST /10 AM MST/ Tuesday. * 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. && $$ MNZ039-046-SDZ003>008-010-011-090315- /O.CON.KABR.WC.Y.0002.210209T0600Z-210209T1700Z/ Traverse-Big Stone-Corson-Campbell-McPherson-Brown-Marshall- Roberts-Edmunds-Day- Including the cities of Wheaton, Ortonville, McIntosh, Herreid, Eureka, Aberdeen, Britton, Sisseton, Ipswich, and Webster 108 PM CST Mon Feb 8 2021 /1208 PM MST Mon Feb 8 2021/ ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT CST /11 PM MST/ TONIGHT TO 11 AM CST /10 AM MST/ TUESDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 35 below zero. * WHERE...Portions of north central and northeast South Dakota and west central Minnesota. * WHEN...From midnight CST /11 PM MST/ tonight to 11 AM CST /10 AM MST/ Tuesday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ Parkin
403 WWUS43 KABR 090238 AAA WSWABR URGENT - WINTER WEATHER MESSAGE...UPDATED National Weather Service Aberdeen SD 838 PM CST Mon Feb 8 2021 MNZ039-046-SDZ003>011-015>023-091045- /O.CON.KABR.WC.Y.0002.210209T0600Z-210209T1700Z/ Traverse-Big Stone-Corson-Campbell-McPherson-Brown-Marshall- Roberts-Walworth-Edmunds-Day-Dewey-Potter-Faulk-Spink-Clark- Codington-Grant-Hamlin-Deuel- Including the cities of Wheaton, Ortonville, McIntosh, Herreid, Eureka, Aberdeen, Britton, Sisseton, Mobridge, Ipswich, Webster, Isabel, Gettysburg, Faulkton, Redfield, Clark, Watertown, Milbank, Hayti, and Clear Lake 838 PM CST Mon Feb 8 2021 /738 PM MST Mon Feb 8 2021/ ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT CST /11 PM MST/ TONIGHT TO 11 AM CST /10 AM MST/ TUESDAY... * WHAT...Very cold wind chills expected. Wind chills as low as 30 below zero. * WHERE...Portions of north central and northeast South Dakota. * WHEN...From midnight CST /11 PM MST/ tonight to 11 AM CST /10 AM MST/ Tuesday. * 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. && $$ Mohr
163 WWUS43 KABR 091020 AAB WSWABR URGENT - WINTER WEATHER MESSAGE...UPDATED National Weather Service Aberdeen SD 420 AM CST Tue Feb 9 2021 MNZ039-046-SDZ003>011-015>023-091700- /O.CON.KABR.WC.Y.0002.000000T0000Z-210209T1700Z/ Traverse-Big Stone-Corson-Campbell-McPherson-Brown-Marshall- Roberts-Walworth-Edmunds-Day-Dewey-Potter-Faulk-Spink-Clark- Codington-Grant-Hamlin-Deuel- Including the cities of Wheaton, Ortonville, McIntosh, Herreid, Eureka, Aberdeen, Britton, Sisseton, Mobridge, Ipswich, Webster, Isabel, Gettysburg, Faulkton, Redfield, Clark, Watertown, Milbank, Hayti, and Clear Lake 420 AM CST Tue Feb 9 2021 /320 AM MST Tue Feb 9 2021/ ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM CST /10 AM MST/ THIS MORNING... * WHAT...Very cold wind chills. Wind chills as low as 30 below zero. * WHERE...Portions of north central and northeast South Dakota and west central Minnesota. * WHEN...Until 11 AM CST /10 AM MST/ this morning. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ SD
785 WWUS43 KABR 091616 WSWABR URGENT - WINTER WEATHER MESSAGE National Weather Service Aberdeen SD 1016 AM CST Tue Feb 9 2021 MNZ039-046-SDZ003>011-015>023-091730- /O.CAN.KABR.WC.Y.0002.000000T0000Z-210209T1700Z/ Traverse-Big Stone-Corson-Campbell-McPherson-Brown-Marshall- Roberts-Walworth-Edmunds-Day-Dewey-Potter-Faulk-Spink-Clark- Codington-Grant-Hamlin-Deuel- Including the cities of Wheaton, Ortonville, McIntosh, Herreid, Eureka, Aberdeen, Britton, Sisseton, Mobridge, Ipswich, Webster, Isabel, Gettysburg, Faulkton, Redfield, Clark, Watertown, Milbank, Hayti, and Clear Lake 1016 AM CST Tue Feb 9 2021 /916 AM MST Tue Feb 9 2021/ ...WIND CHILL ADVISORY IS CANCELLED... Conditions have improved across the area as temperatures continue to rise, therefore the Wind Chill Advisory has been cancelled. $$ Parkin
Nearby
Wind Chill Advisories in South Dakota, 2021Wind 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.