Alert archive / South Dakota / Wind Chill Warnings in 2021
Wind Chill Warning 1, NWS Aberdeen, SD
NWS Aberdeen, SD issued this wind chill warning at Feb 11, 2021, 1:57 PM CST for 10 counties in South Dakota; Traverse County, Minnesota. It took effect at Feb 11, 2021, 9:35 PM CST. It was in force for 12 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 11, 2021, 1:57 PM CST (19:57 UTC)
- In effect from
- Feb 11, 2021, 9:35 PM CST
- Expired
- Feb 12, 2021, 10:00 AM CST
- In force
- 12 hr
- Issued by
- NWS Aberdeen, SD
Counties Traverse County, MN, Brown County, SD, Campbell County, SD, Corson County, SD, Day County, SD, Dewey County, SD, Edmunds County, SD, Marshall County, SD, McPherson County, SD, Roberts County, SD, Walworth County, SD
The radar
The Aberdeen radar (KABR), 38 km from the middle of the area, began a volume at 19:58 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, 8.0 hours before the alert went out and 84 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
- 887 m above ground
- 0-6 km bulk shear
- 86 kt
- 0-1 km storm-relative helicity
- -70 m²/s²
- 0-3 km storm-relative helicity
- 144 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
225 WWUS43 KABR 111957 AAB WSWABR URGENT - WINTER WEATHER MESSAGE...UPDATED National Weather Service Aberdeen SD 157 PM CST Thu Feb 11 2021 ...Even Colder Through the Weekend... MNZ039-SDZ003>010-120400- /O.NEW.KABR.WC.W.0001.210212T0500Z-210212T1600Z/ /O.NEW.KABR.WC.Y.0005.210212T1600Z-210213T2100Z/ /O.EXT.KABR.WC.Y.0004.000000T0000Z-210212T0500Z/ Traverse-Corson-Campbell-McPherson-Brown-Marshall-Roberts- Walworth-Edmunds- Including the cities of Wheaton, McIntosh, Herreid, Eureka, Aberdeen, Britton, Sisseton, Mobridge, and Ipswich 157 PM CST Thu Feb 11 2021 /1257 PM MST Thu Feb 11 2021/ ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 11 PM CST /10 PM MST/ THIS EVENING... ...WIND CHILL WARNING IN EFFECT FROM 11 PM CST /10 PM MST/ THIS EVENING TO 10 AM CST /9 AM MST/ FRIDAY... ...WIND CHILL ADVISORY IN EFFECT FROM 10 AM CST /9 AM MST/ FRIDAY TO 3 PM CST /2 PM MST/ SATURDAY... * WHAT...For the Wind Chill Warning, dangerously cold wind chills expected. Wind chills as low as 40 below zero. For the first Wind Chill Advisory, very cold wind chills expected. Wind chills as low as 33 below zero. For the second Wind Chill Advisory, very cold wind chills. Wind chills as low as 33 below zero. * WHERE...Portions of north central and northeast South Dakota and west central Minnesota. * WHEN...For the Wind Chill Warning, from 11 PM CST /10 PM MST/ this evening to 10 AM CST /9 AM MST/ Friday. For the first Wind Chill Advisory, from 10 AM CST /9 AM MST/ Friday to 3 PM CST /2 PM MST/ Saturday. For the second Wind Chill Advisory, until 11 PM CST /10 PM MST/ this evening. * 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. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ SDZ018-033>037-045-048-051-120400- /O.EXA.KABR.WC.Y.0004.000000T0000Z-210213T2100Z/ Spink-Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-Buffalo- Including the cities of Redfield, Fort Pierre, Onida, Pierre, Highmore, Miller, Murdo, Kennebec, and Fort Thompson 157 PM CST Thu Feb 11 2021 /1257 PM MST Thu Feb 11 2021/ ...WIND CHILL ADVISORY IN EFFECT UNTIL 3 PM CST /2 PM MST/ SATURDAY... * WHAT...Very cold wind chills. Wind chills as low as 30 below zero. * WHERE...Portions of central and northeast South Dakota. * WHEN...Until 3 PM CST /2 PM MST/ Saturday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. * ADDITIONAL DETAILS...Wind chills may improve during the day before falling again at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ MNZ046-SDZ011-015>017-019>023-120400- /O.CON.KABR.WC.Y.0004.000000T0000Z-210213T2100Z/ Big Stone-Day-Dewey-Potter-Faulk-Clark-Codington-Grant-Hamlin- Deuel- Including the cities of Ortonville, Webster, Isabel, Gettysburg, Faulkton, Clark, Watertown, Milbank, Hayti, and Clear Lake 157 PM CST Thu Feb 11 2021 /1257 PM MST Thu Feb 11 2021/ ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST /2 PM MST/ SATURDAY... * WHAT...Very cold wind chills. Wind chills as low as 35 below zero. * WHERE...Portions of north central and northeast South Dakota and west central Minnesota. * WHEN...Until 3 PM CST /2 PM MST/ Saturday. * 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. && $$
3 follow-up statements
281 WWUS43 KABR 120335 WSWABR URGENT - WINTER WEATHER MESSAGE National Weather Service Aberdeen SD 935 PM CST Thu Feb 11 2021 MNZ039-SDZ003>010-121145- /O.CAN.KABR.WC.Y.0004.000000T0000Z-210212T0500Z/ /O.EXT.KABR.WC.W.0001.210212T0335Z-210212T1600Z/ /O.CON.KABR.WC.Y.0005.210212T1600Z-210213T2100Z/ Traverse-Corson-Campbell-McPherson-Brown-Marshall-Roberts- Walworth-Edmunds- Including the cities of Wheaton, McIntosh, Herreid, Eureka, Aberdeen, Britton, Sisseton, Mobridge, and Ipswich 935 PM CST Thu Feb 11 2021 /835 PM MST Thu Feb 11 2021/ ...WIND CHILL WARNING NOW IN EFFECT UNTIL 10 AM CST /9 AM MST/ FRIDAY... ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 10 AM CST /9 AM MST/ FRIDAY TO 3 PM CST /2 PM MST/ SATURDAY... * WHAT...Dangerous wind chills from 30 below to 40 below zero. * WHERE...Portions of north central and northeast South Dakota and west central Minnesota. * WHEN...For the Wind Chill Warning, until 10 AM CST /9 AM MST/ Friday. For the Wind Chill Advisory, from 10 AM CST /9 AM MST/ Friday to 3 PM CST /2 PM MST/ Saturday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid outside activities if possible. When outside, make sure you wear appropriate clothing, a hat, and gloves. && $$ SDZ011-015-121145- /O.UPG.KABR.WC.Y.0004.000000T0000Z-210213T2100Z/ /O.EXB.KABR.WC.W.0001.210212T0335Z-210212T1600Z/ /O.EXA.KABR.WC.Y.0005.210212T1600Z-210213T2100Z/ Day-Dewey- Including the cities of Webster and Isabel 935 PM CST Thu Feb 11 2021 /835 PM MST Thu Feb 11 2021/ ...WIND CHILL WARNING IN EFFECT UNTIL 10 AM CST /9 AM MST/ FRIDAY... ...WIND CHILL ADVISORY IN EFFECT FROM 10 AM CST /9 AM MST/ FRIDAY TO 3 PM CST /2 PM MST/ SATURDAY... * WHAT...Dangerous wind chills from 30 below to 40 below zero. * WHERE...Day and Dewey Counties. * WHEN...For the Wind Chill Warning, until 10 AM CST /9 AM MST/ Friday. For the Wind Chill Advisory, from 10 AM CST /9 AM MST/ Friday to 3 PM CST /2 PM MST/ Saturday. * 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. && $$ MNZ046-SDZ016>023-033>037-045-048-051-121145- /O.CON.KABR.WC.Y.0004.000000T0000Z-210213T2100Z/ Big Stone-Potter-Faulk-Spink-Clark-Codington-Grant-Hamlin-Deuel- Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-Buffalo- Including the cities of Ortonville, Gettysburg, Faulkton, Redfield, Clark, Watertown, Milbank, Hayti, Clear Lake, Fort Pierre, Onida, Pierre, Highmore, Miller, Murdo, Kennebec, and Fort Thompson 935 PM CST Thu Feb 11 2021 /835 PM MST Thu Feb 11 2021/ ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST /2 PM MST/ SATURDAY... * WHAT...Very cold wind chills. Wind chills as low as 35 below zero. * WHERE...Portions of central, north central and northeast South Dakota and west central Minnesota. * WHEN...Until 3 PM CST /2 PM MST/ Saturday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Wear appropriate clothing, a hat, and gloves. && $$ Mohr
488 WWUS43 KABR 121108 WSWABR URGENT - WINTER WEATHER MESSAGE National Weather Service Aberdeen SD 508 AM CST Fri Feb 12 2021 MNZ039-SDZ003>011-015-121915- /O.CON.KABR.WC.W.0001.000000T0000Z-210212T1600Z/ /O.CON.KABR.WC.Y.0005.210212T1600Z-210213T2100Z/ Traverse-Corson-Campbell-McPherson-Brown-Marshall-Roberts- Walworth-Edmunds-Day-Dewey- Including the cities of Wheaton, McIntosh, Herreid, Eureka, Aberdeen, Britton, Sisseton, Mobridge, Ipswich, Webster, and Isabel 508 AM CST Fri Feb 12 2021 /408 AM MST Fri Feb 12 2021/ ...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 10 AM CST /9 AM MST/ THIS MORNING... ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 10 AM CST /9 AM MST/ THIS MORNING TO 3 PM CST /2 PM MST/ SATURDAY... * WHAT...For the Wind Chill Warning, dangerously cold wind chills. Wind chills as low as 45 below zero. For the Wind Chill Advisory, very 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...For the Wind Chill Warning, until 10 AM CST /9 AM MST/ this morning. For the Wind Chill Advisory, from 10 AM CST /9 AM MST/ this morning to 3 PM CST /2 PM MST/ Saturday. * 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. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$ MNZ046-SDZ016>023-033>037-045-048-051-121915- /O.CON.KABR.WC.Y.0004.000000T0000Z-210213T2100Z/ Big Stone-Potter-Faulk-Spink-Clark-Codington-Grant-Hamlin-Deuel- Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-Buffalo- Including the cities of Ortonville, Gettysburg, Faulkton, Redfield, Clark, Watertown, Milbank, Hayti, Clear Lake, Fort Pierre, Onida, Pierre, Highmore, Miller, Murdo, Kennebec, and Fort Thompson 508 AM CST Fri Feb 12 2021 /408 AM MST Fri Feb 12 2021/ ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST /2 PM MST/ SATURDAY... * WHAT...Very cold wind chills. Wind chills as low as 40 below zero. * WHERE...Portions of central, north central and northeast South Dakota and west central Minnesota. * WHEN...Until 3 PM CST /2 PM MST/ Saturday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
273 WWUS43 KABR 121558 WSWABR URGENT - WINTER WEATHER MESSAGE National Weather Service Aberdeen SD 958 AM CST Fri Feb 12 2021 MNZ039-SDZ003>011-015-130000- /O.EXP.KABR.WC.W.0001.000000T0000Z-210212T1600Z/ /O.CON.KABR.WC.Y.0005.210212T1600Z-210213T2100Z/ Traverse-Corson-Campbell-McPherson-Brown-Marshall-Roberts- Walworth-Edmunds-Day-Dewey- Including the cities of Wheaton, McIntosh, Herreid, Eureka, Aberdeen, Britton, Sisseton, Mobridge, Ipswich, Webster, and Isabel 958 AM CST Fri Feb 12 2021 /858 AM MST Fri Feb 12 2021/ ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST /2 PM MST/ SATURDAY... ...WIND CHILL WARNING WILL EXPIRE AT 10 AM CST /9 AM MST/ THIS MORNING... * 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...Until 3 PM CST /2 PM MST/ Saturday. * 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. && $$ MNZ046-SDZ016>023-033>037-045-048-051-130000- /O.CON.KABR.WC.Y.0004.000000T0000Z-210213T2100Z/ Big Stone-Potter-Faulk-Spink-Clark-Codington-Grant-Hamlin-Deuel- Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-Buffalo- Including the cities of Ortonville, Gettysburg, Faulkton, Redfield, Clark, Watertown, Milbank, Hayti, Clear Lake, Fort Pierre, Onida, Pierre, Highmore, Miller, Murdo, Kennebec, and Fort Thompson 958 AM CST Fri Feb 12 2021 /858 AM MST Fri Feb 12 2021/ ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST /2 PM MST/ SATURDAY... * WHAT...Very cold wind chills. Wind chills as low as 35 below zero. * WHERE...Portions of central, north central and northeast South Dakota and west central Minnesota. * WHEN...Until 3 PM CST /2 PM MST/ Saturday. * IMPACTS...The dangerously cold wind chills could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
The office that day
Everything else NWS Aberdeen, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 11, 1:57 PM CST | Wind Chill Advisory | ABR | Brown, Campbell, Corson, Day, Dewey, Edmunds and 4 more | 32 hr |
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.