Alert archive / South Dakota / Wind Chill Warnings in 2021
Wind Chill Warning 3, NWS Aberdeen, SD
NWS Aberdeen, SD issued this wind chill warning at Feb 15, 2021, 11:30 AM CST for 26 counties in South Dakota; Big Stone County, Traverse County, Minnesota. It took effect at Feb 15, 2021, 6:00 PM CST. It was in force for 15 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Feb 15, 2021, 11:30 AM CST (17:30 UTC)
- In effect from
- Feb 15, 2021, 6:00 PM CST
- Expired
- Feb 16, 2021, 9:00 AM CST
- In force
- 15 hr
- Issued by
- NWS Aberdeen, SD
All 28 counties
Big Stone County, MN, Traverse County, MN, Brown County, SD, Buffalo 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, Hand County, SD, Hughes County, SD, Hyde County, SD, Jones County, SD, Lyman County, SD, Marshall County, SD, McPherson County, SD, Potter County, SD, Roberts County, SD, Spink County, SD, Stanley County, SD, Sully County, SD, Walworth County, SD
The radar
The Aberdeen radar (KABR), 56 km from the middle of the area, began a volume at 17:34 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 12:00Z, 5.5 hours before the alert went out and 34 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
- 1015 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 18 m²/s²
- 0-3 km storm-relative helicity
- -8 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
467 WWUS43 KABR 151730 WSWABR URGENT - WINTER WEATHER MESSAGE National Weather Service Aberdeen SD 1130 AM CST Mon Feb 15 2021 MNZ039-046-SDZ003>011-015>023-160130- /O.CAN.KABR.WC.W.0002.000000T0000Z-210216T1500Z/ /O.NEW.KABR.WC.W.0003.210216T0000Z-210216T1800Z/ 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 1130 AM CST Mon Feb 15 2021 /1030 AM MST Mon Feb 15 2021/ ...WIND CHILL WARNING IN EFFECT FROM 6 PM CST /5 PM MST/ THIS EVENING TO NOON CST /11 AM MST/ TUESDAY... * WHAT...Dangerously cold wind chills expected. Wind chills as low as 40 below zero. * WHERE...Portions of north central and northeast South Dakota and west central Minnesota. * WHEN...From 6 PM CST /5 PM MST/ this evening to noon CST /11 AM MST/ Tuesday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$ SDZ033>037-045-048-051-160130- /O.CAN.KABR.WC.W.0002.000000T0000Z-210216T1500Z/ /O.NEW.KABR.WC.W.0003.210216T0000Z-210216T1800Z/ Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-Buffalo- Including the cities of Fort Pierre, Onida, Pierre, Highmore, Miller, Murdo, Kennebec, and Fort Thompson 1130 AM CST Mon Feb 15 2021 /1030 AM MST Mon Feb 15 2021/ ...WIND CHILL WARNING IN EFFECT FROM 6 PM CST /5 PM MST/ THIS EVENING TO NOON CST /11 AM MST/ TUESDAY... * WHAT...Dangerously cold wind chills expected. Wind chills as low as 40 below zero. * WHERE...Portions of central South Dakota. * WHEN...From 6 PM CST /5 PM MST/ this evening to noon CST /11 AM MST/ Tuesday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$ Dorn
3 follow-up statements
652 WWUS43 KABR 160032 WSWABR URGENT - WINTER WEATHER MESSAGE National Weather Service Aberdeen SD 632 PM CST Mon Feb 15 2021 MNZ039-046-SDZ003>011-015>023-161000- /O.CON.KABR.WC.W.0003.000000T0000Z-210216T1800Z/ 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 632 PM CST Mon Feb 15 2021 /532 PM MST Mon Feb 15 2021/ ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST /11 AM MST/ TUESDAY... * WHAT...Dangerously cold wind chills. Wind chills as low as 40 below zero. * WHERE...Portions of north central and northeast South Dakota and west central Minnesota. * WHEN...Until noon CST /11 AM MST/ Tuesday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$ SDZ033>037-045-048-051-161000- /O.CON.KABR.WC.W.0003.000000T0000Z-210216T1800Z/ Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-Buffalo- Including the cities of Fort Pierre, Onida, Pierre, Highmore, Miller, Murdo, Kennebec, and Fort Thompson 632 PM CST Mon Feb 15 2021 /532 PM MST Mon Feb 15 2021/ ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST /11 AM MST/ TUESDAY... * WHAT...Dangerously cold wind chills. Wind chills as low as 40 below zero. * WHERE...Portions of central South Dakota. * WHEN...Until noon CST /11 AM MST/ Tuesday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$
597 WWUS43 KABR 160902 WSWABR URGENT - WINTER WEATHER MESSAGE National Weather Service Aberdeen SD 302 AM CST Tue Feb 16 2021 MNZ039-046-SDZ003>011-015>023-161500- /O.EXT.KABR.WC.W.0003.000000T0000Z-210216T1500Z/ 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 302 AM CST Tue Feb 16 2021 /202 AM MST Tue Feb 16 2021/ ...WIND CHILL WARNING NOW IN EFFECT UNTIL 9 AM CST /8 AM MST/ THIS MORNING... * WHAT...Dangerously cold wind chills. Wind chills as low as 40 below zero. * WHERE...Portions of north central and northeast South Dakota and west central Minnesota. * WHEN...Until 9 AM CST /8 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... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$ SDZ033>037-045-048-051-161500- /O.EXT.KABR.WC.W.0003.000000T0000Z-210216T1500Z/ Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-Buffalo- Including the cities of Fort Pierre, Onida, Pierre, Highmore, Miller, Murdo, Kennebec, and Fort Thompson 302 AM CST Tue Feb 16 2021 /202 AM MST Tue Feb 16 2021/ ...WIND CHILL WARNING NOW IN EFFECT UNTIL 9 AM CST /8 AM MST/ THIS MORNING... * WHAT...Dangerously cold wind chills. Wind chills as low as 40 below zero. * WHERE...Portions of central South Dakota. * WHEN...Until 9 AM CST /8 AM MST/ this morning. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$ Parkin
523 WWUS43 KABR 161454 WSWABR URGENT - WINTER WEATHER MESSAGE National Weather Service Aberdeen SD 854 AM CST Tue Feb 16 2021 MNZ039-046-SDZ003>011-015>023-161600- /O.EXP.KABR.WC.W.0003.000000T0000Z-210216T1500Z/ 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 854 AM CST Tue Feb 16 2021 /754 AM MST Tue Feb 16 2021/ ...WIND CHILL WARNING WILL EXPIRE AT 9 AM CST /8 AM MST/ THIS MORNING... Wind chills of 30 to 40 below zero may linger for another hour or two in some areas, but conditions will quickly improve thereafter. Therefore, the warning will be allowed to expire. $$ SDZ033>037-045-048-051-161600- /O.EXP.KABR.WC.W.0003.000000T0000Z-210216T1500Z/ Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-Buffalo- Including the cities of Fort Pierre, Onida, Pierre, Highmore, Miller, Murdo, Kennebec, and Fort Thompson 854 AM CST Tue Feb 16 2021 /754 AM MST Tue Feb 16 2021/ ...WIND CHILL WARNING WILL EXPIRE AT 9 AM CST /8 AM MST/ THIS MORNING... Wind chills of 25 to 35 below zero may linger for another hour or two in some areas, but conditions will quickly improve thereafter. Therefore, the warning will be allowed to expire. $$
Nearby
Wind Chill Warnings in South Dakota, 2021Wind Chill Warnings in Minnesota, 2021Every wind chill 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.