Weather alerts in South Dakota, February 2021

52 weather alerts in February 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in February 2021. Tap one for its archive.

Alerts: 52
Warnings: 8
Watches: 2
Advisories: 40
Busiest day: February 22, 20215 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Jan 31, 8:55 PM CST	Dense Fog Advisory	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	68 hr
Feb 1, 9:02 PM CST	Dense Fog Advisory	UNR	Haakon, Jackson, Meade, Perkins, Ziebach	15 hr
Feb 1, 11:39 PM CST	Dense Fog Advisory	FSD	Beadle, Brookings, Jerauld, Kingsbury, Lake, Lincoln and 7 more	11 hr
Feb 2, 6:55 PM CST	Dense Fog Advisory	UNR	Bennett, Haakon, Jackson, Meade, Mellette, Perkins and 3 more	16 hr
Feb 2, 9:16 PM CST	Dense Fog Advisory	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 14 more	16 hr
Feb 3, 3:15 AM CST	Winter Weather Advisory	FSD	Clay, Lincoln, Minnehaha, Moody, Turner, Union and 1 more	33 hr
Feb 3, 3:43 AM CST	Wind Advisory	UNR	Meade, Pennington	17 hr
Feb 4, 4:15 AM CST	Winter Weather Advisory	UNR	Custer, Lawrence, Meade, Pennington	28 hr
Feb 5, 2:59 AM CST	Wind Chill Advisory	ABR	Brown, Campbell, Clark, Codington, Corson, Day and 12 more	57 hr
Feb 5, 7:44 PM CST	Wind Chill Advisory	UNR	Harding, Meade, Perkins, Ziebach	16 hr
Feb 5, 7:44 PM CST	Winter Weather Advisory	UNR	Bennett, Butte, Custer, Fall River, Jackson, Lawrence and 4 more	13 hr
Feb 6, 3:03 AM CST	Wind Chill Advisory	FSD	Brookings, Kingsbury, Lake, Moody	33 hr
Feb 6, 2:07 PM CST	Wind Chill Advisory	UNR	Harding, Meade, Perkins, Ziebach	22 hr
Feb 7, 9:10 PM CST	Wind Chill Advisory	UNR	Bennett, Butte, Custer, Fall River, Haakon, Harding and 7 more	39 hr
Feb 8, 2:40 AM CST	Wind Chill Advisory	ABR	Brown, Campbell, Clark, Codington, Corson, Day and 12 more	32 hr
Feb 8, 2:31 PM CST	Wind Chill Advisory	FSD	Brookings, Union	18 hr
Feb 9, 2:32 PM CST	Wind Chill Advisory	UNR	Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more	4 days
Feb 9, 2:41 PM CST	Wind Chill Advisory	ABR	Brown, Campbell, Clark, Codington, Corson, Day and 12 more	20 hr
Feb 10, 1:29 PM CST	Wind Chill Advisory	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	3 days
Feb 10, 2:31 PM CST	Wind Chill Advisory	FSD	Brookings	18 hr
Feb 11, 1:57 PM CST	Wind Chill Warning	ABR	Brown, Campbell, Corson, Day, Dewey, Edmunds and 4 more	20 hr
Feb 11, 1:57 PM CST	Wind Chill Advisory	ABR	Brown, Campbell, Corson, Day, Dewey, Edmunds and 4 more	32 hr
Feb 11, 2:45 PM CST	Wind Chill Advisory	FSD	Beadle, Brookings, Jerauld, Kingsbury, Lake, Lincoln and 4 more	21 hr
Feb 11, 2:50 PM CST	Wind Chill Warning	UNR	Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more	5 days
Feb 12, 2:09 PM CST	Wind Chill Watch	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more	61 hr
Feb 12, 2:09 PM CST	Wind Chill Advisory	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more	22 hr
Feb 12, 2:27 PM CST	Wind Chill Warning	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	69 hr
Feb 13, 3:35 AM CST	Wind Chill Warning	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more	3 days
Feb 13, 3:35 AM CST	Wind Chill Advisory	FSD	Bon Homme, Brule, Charles Mix, Clay, Gregory, Union and 1 more	30 hr
Feb 15, 11:30 AM CST	Wind Chill Warning	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	22 hr
Feb 15, 2:10 PM CST	Wind Chill Advisory	UNR	Butte, Harding, Meade, Oglala Lakota, Pennington	19 hr
Feb 16, 10:55 AM CST	Areal Flood Advisory	UNR	Lawrence	3 days
Feb 20, 3:29 AM CST	Winter Weather Advisory	FSD	Union	36 hr
Feb 20, 8:24 PM CST	Winter Weather Advisory	ABR	Brown, Buffalo, Clark, Day, Edmunds, Faulk and 3 more	7 hr
Feb 21, 1:25 PM CST	Wind Advisory	ABR	Brown, Buffalo, Campbell, Corson, Dewey, Edmunds and 12 more	29 hr
Feb 21, 2:41 PM CST	High Wind Warning	UNR	Butte, Harding, Meade, Pennington, Perkins	27 hr
Feb 21, 2:41 PM CST	Wind Advisory	UNR	Butte, Haakon, Jackson, Lawrence, Meade, Mellette and 4 more	27 hr
Feb 21, 8:24 PM CST	Dense Fog Advisory	FSD	Brookings, Clay, Kingsbury, Lake, Lincoln, McCook and 5 more	7 hr
Feb 21, 8:36 PM CST	Dense Fog Advisory	ABR	Clark, Codington, Deuel, Grant, Hamlin	6 hr
Feb 22, 3:18 AM CST	Wind Advisory	FSD	Aurora, Beadle, Brule, Charles Mix, Davison, Douglas and 3 more	15 hr
Feb 22, 3:23 PM CST	High Wind Warning	UNR	Butte, Harding, Meade, Perkins	27 hr
Feb 22, 3:23 PM CST	Wind Advisory	UNR	Butte, Haakon, Jackson, Lawrence, Meade, Pennington and 1 more	27 hr
Feb 23, 3:22 AM CST	Wind Advisory	ABR	Campbell, Corson, Dewey, Edmunds, McPherson, Potter and 3 more	14 hr
Feb 24, 8:28 AM CST	Special Weather Statement	UNR	Lawrence	32 min
Feb 24, 9:00 AM CST	Special Weather Statement	UNR	Pennington	45 min
Feb 26, 4:03 AM CST	Wind Advisory	FSD	Brookings, Lake, Moody	9 hr
Feb 26, 4:15 AM CST	Wind Advisory	ABR	Codington, Deuel, Grant, Hamlin, Roberts	8 hr
Feb 26, 3:00 PM CST	Winter Weather Advisory	UNR	Bennett, Custer, Haakon, Jackson, Lawrence, Meade and 5 more	39 hr
Feb 27, 3:52 AM CST	Winter Storm Watch	FSD	Lincoln, Minnehaha, Moody, Turner	11 hr
Feb 27, 3:52 AM CST	Winter Weather Advisory	FSD	Aurora, Bon Homme, Brookings, Brule, Charles Mix, Clay and 14 more	29 hr
Feb 27, 4:29 AM CST	Winter Weather Advisory	ABR	Deuel, Jones, Lyman, Stanley	26 hr
Feb 27, 7:02 AM CST	Winter Storm Warning	UNR	Haakon, Jackson, Lawrence, Meade, Pennington	23 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Special Weather Statement	2
Flooding
Areal Flood Advisory	1
Winter
Winter Storm Warning	1
Winter Storm Watch	1
Winter Weather Advisory	8
Cold
Wind Chill Warning	5
Wind Chill Watch	1
Wind Chill Advisory	16
Wind and dust
High Wind Warning	2
Wind Advisory	8
Fog and smoke
Dense Fog Advisory	7

By county

Every county with at least one alert. A county page lists each alert that covered it.

26 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2020 2022

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.