Weather alerts in South Dakota, December 2017

64 weather alerts in December 2017, 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 December 2017. Tap one for its archive.

Alerts: 64
Warnings: 15
Watches: 6
Advisories: 41
Busiest day: December 3, 20178 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
Dec 3, 3:38 AM CST	Winter Storm Watch	ABR	Brown, Clark, Codington, Day, Deuel, Grant and 4 more	12 hr
Dec 3, 4:10 AM CST	Winter Storm Warning	UNR	Custer, Lawrence, Meade, Pennington	31 hr
Dec 3, 4:10 AM CST	Winter Weather Advisory	UNR	Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more	38 hr
Dec 3, 4:14 AM CST	Winter Storm Watch	FSD	Aurora, Beadle, Brookings, Davison, Hanson, Jerauld and 5 more	12 hr
Dec 3, 5:07 AM CST	Winter Weather Advisory	ABR	Buffalo, Campbell, Corson, Dewey, Edmunds, Faulk and 10 more	37 hr
Dec 3, 3:08 PM CST	Blizzard Warning	ABR	Brown, Clark, Codington, Day, Deuel, Grant and 4 more	28 hr
Dec 3, 3:46 PM CST	Winter Weather Advisory	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 17 more	32 hr
Dec 3, 3:59 PM CST	Wind Advisory	FSD	Bon Homme, Clay, Lincoln, Turner, Union, Yankton	32 hr
Dec 4, 10:15 AM CST	Wind Advisory	UNR	Bennett, Butte, Custer, Haakon, Harding, Jackson and 5 more	8 hr
Dec 4, 12:11 PM CST	Mesoscale Discussion	SPC	Grant, Roberts	4 hr
Dec 4, 3:54 PM CST	Mesoscale Discussion	SPC	Brown, Clark, Codington, Day, Deuel, Grant and 4 more	4 hr
Dec 4, 7:14 PM CST	High Wind Watch	UNR	Butte, Harding, Meade, Pennington, Perkins	9 hr
Dec 4, 7:31 PM CST	Winter Weather Advisory	ABR	Clark, Codington, Day, Deuel, Grant, Hamlin and 2 more	4 hr
Dec 5, 4:34 AM CST	High Wind Warning	UNR	Butte, Haakon, Harding, Lawrence, Meade, Pennington and 2 more	14 hr
Dec 5, 4:34 AM CST	Wind Advisory	UNR	Bennett, Custer, Fall River, Jackson, Mellette, Oglala Lakota	14 hr
Dec 5, 4:36 AM CST	Wind Advisory	ABR	Corson, Dewey, Jones, Stanley	14 hr
Dec 5, 2:05 PM CST	Winter Weather Advisory	UNR	Custer, Lawrence, Meade, Pennington	30 hr
Dec 6, 4:15 AM CST	Wind Advisory	UNR	Butte, Custer, Haakon, Harding, Jackson, Lawrence and 5 more	11 hr
Dec 7, 7:00 PM CST	Wind Advisory	UNR	Lawrence, Meade, Pennington	18 hr
Dec 8, 1:20 AM CST	High Wind Warning	UNR	Meade, Pennington	11 hr
Dec 8, 12:31 PM CST	Wind Advisory	UNR	Meade, Pennington	5 hr
Dec 9, 2:29 AM CST	Wind Advisory	UNR	Meade, Pennington	12 hr
Dec 9, 2:36 PM CST	Fire Weather Watch	UNR		13 hr
Dec 10, 3:52 AM CST	Red Flag Warning	UNR		14 hr
Dec 10, 3:54 AM CST	High Wind Watch	UNR	Butte, Haakon, Harding, Jackson, Meade, Pennington and 2 more	12 hr
Dec 10, 10:38 AM CST	Red Flag Warning	ABR		7 hr
Dec 10, 3:54 PM CST	Wind Advisory	UNR	Bennett, Butte, Custer, Haakon, Harding, Jackson and 9 more	25 hr
Dec 11, 2:33 AM CST	High Wind Warning	UNR	Meade, Pennington	13 hr
Dec 11, 2:47 AM CST	Wind Advisory	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	12 hr
Dec 11, 2:59 AM CST	Wind Advisory	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more	15 hr
Dec 12, 3:02 AM CST	High Wind Watch	UNR	Meade, Pennington	12 hr
Dec 12, 2:43 PM CST	Wind Advisory	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more	27 hr
Dec 12, 2:44 PM CST	High Wind Warning	UNR	Meade, Pennington	20 hr
Dec 12, 2:44 PM CST	Wind Advisory	UNR	Bennett, Butte, Custer, Haakon, Harding, Jackson and 9 more	23 hr
Dec 12, 3:07 PM CST	Wind Advisory	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	23 hr
Dec 13, 3:06 PM CST	Wind Advisory	UNR	Butte, Custer, Haakon, Harding, Jackson, Meade and 3 more	23 hr
Dec 13, 3:08 PM CST	Winter Weather Advisory	UNR	Lawrence, Meade, Pennington	22 hr
Dec 13, 5:13 PM CST	Winter Weather Advisory	ABR	Brown, Clark, Codington, Day, Deuel, Grant and 4 more	13 hr
Dec 14, 2:50 PM CST	Winter Weather Advisory	ABR	Codington, Deuel, Grant, Hamlin, Roberts	5 hr
Dec 17, 2:58 AM CST	Dense Fog Advisory	ABR	Grant, Roberts	4 hr
Dec 20, 2:21 PM CST	Wind Advisory	UNR	Custer, Meade, Pennington	12 hr
Dec 21, 1:55 AM CST	Winter Weather Advisory	UNR	Bennett, Fall River, Oglala Lakota, Todd, Tripp	15 hr
Dec 21, 9:48 AM CST	Winter Weather Advisory	FSD	Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison and 14 more	13 hr
Dec 24, 4:01 AM CST	Wind Chill Advisory	ABR	Brown, Campbell, Clark, Codington, Corson, Day and 11 more	32 hr
Dec 24, 4:22 AM CST	Wind Chill Advisory	UNR	Harding, Perkins	33 hr
Dec 25, 4:09 AM CST	Wind Chill Advisory	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	32 hr
Dec 25, 4:17 AM CST	Wind Chill Advisory	UNR	Bennett, Butte, Custer, Fall River, Haakon, Harding and 9 more	32 hr
Dec 25, 4:29 AM CST	Wind Chill Advisory	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more	32 hr
Dec 25, 1:26 PM CST	Wind Chill Warning	ABR	Brown, Campbell, Clark, Corson, Day, Dewey and 10 more	23 hr
Dec 25, 11:44 PM CST	Wind Chill Warning	UNR	Harding, Perkins, Ziebach	12 hr
Dec 26, 1:37 PM CST	Wind Chill Advisory	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	21 hr
Dec 26, 2:31 PM CST	Wind Chill Advisory	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more	20 hr
Dec 26, 3:45 PM CST	Wind Chill Advisory	UNR	Bennett, Haakon, Harding, Jackson, Meade, Mellette and 5 more	18 hr
Dec 28, 3:37 PM CST	Winter Weather Advisory	UNR	Butte, Custer, Haakon, Harding, Lawrence, Meade and 3 more	50 hr
Dec 29, 2:18 AM CST	Wind Chill Warning	ABR	Brown, Campbell, Clark, Codington, Corson, Day and 12 more	34 hr
Dec 29, 2:18 AM CST	Wind Chill Advisory	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	46 hr
Dec 29, 2:18 AM CST	Winter Weather Advisory	FSD	Lake, Lincoln, McCook, Miner, Minnehaha, Moody	14 hr
Dec 29, 4:47 AM CST	Wind Chill Advisory	UNR	Bennett, Fall River, Jackson, Mellette, Oglala Lakota, Todd and 1 more	3 days
Dec 29, 3:50 PM CST	Wind Chill Warning	FSD	Beadle, Brookings, Kingsbury, Lake, Miner, Moody	20 hr
Dec 29, 3:50 PM CST	Wind Chill Advisory	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more	32 hr
Dec 30, 2:54 AM CST	Wind Chill Warning	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	57 hr
Dec 30, 2:59 AM CST	Wind Chill Warning	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more	57 hr
Dec 30, 3:58 AM CST	Wind Chill Warning	UNR	Bennett, Butte, Custer, Haakon, Harding, Jackson and 8 more	56 hr
Dec 30, 3:58 AM CST	Wind Chill Advisory	UNR	Custer, Lawrence, Meade, Pennington	56 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
Mesoscale Discussion	2
Winter
Blizzard Warning	1
Winter Storm Warning	1
Winter Storm Watch	2
Winter Weather Advisory	12
Cold
Wind Chill Warning	7
Wind Chill Advisory	12
Wind and dust
High Wind Warning	4
High Wind Watch	3
Wind Advisory	16
Fire
Red Flag Warning	2
Fire Weather Watch	1
Fog and smoke
Dense Fog Advisory	1

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 2016 2018

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. Warning verification from the Mesonet's Cow. Rebuilt daily.