Weather alerts in South Dakota, May 2013

319 weather alerts in May 2013, 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 May 2013. Tap one for its archive.

Alerts: 319
Warnings: 162
Watches: 18
Advisories: 28
Busiest day: May 18, 201364 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
May 6, 5:31 AM CDT	Dense Fog Advisory	FSD	Aurora, Bon Homme, Brule, Charles Mix, Davison, Douglas and 6 more	3 hr
May 7, 1:50 PM CDT	Special Weather Statement	UNR	Jackson	40 min
May 7, 2:38 PM CDT	Special Weather Statement	UNR	Jackson	37 min
May 7, 3:18 PM CDT	Special Weather Statement	UNR	Jackson	42 min
May 7, 4:27 PM CDT	Special Weather Statement	UNR	Bennett	48 min
May 7, 5:56 PM CDT	Special Weather Statement	UNR	Ziebach	34 min
May 7, 6:08 PM CDT	Special Weather Statement	UNR	Tripp	52 min
May 7, 7:51 PM CDT	Special Weather Statement	UNR	Haakon	39 min
May 11, 3:59 AM CDT	Frost Advisory	FSD	Aurora, Bon Homme, Clay, Davison, Douglas, Hutchinson and 3 more	29 hr
May 11, 3:59 AM CDT	Freeze Warning	FSD	Beadle, Brookings, Hanson, Kingsbury, Lake, Lincoln and 6 more	29 hr
May 12, 2:50 PM CDT	Fire Weather Watch	FSD		24 hr
May 12, 2:51 PM CDT	Fire Weather Watch	ABR		13 hr
May 12, 3:37 PM CDT	High Wind Watch	UNR	Harding, Perkins	36 hr
May 13, 4:03 AM CDT	Fire Weather Watch	ABR		16 hr
May 13, 4:03 AM CDT	Red Flag Warning	ABR		16 hr
May 13, 3:12 PM CDT	Red Flag Warning	FSD		29 hr
May 13, 3:44 PM CDT	Fire Weather Watch	UNR		13 hr
May 13, 7:54 PM CDT	Red Flag Warning	ABR		25 hr
May 14, 3:26 AM CDT	Wind Advisory	ABR	Brown, Campbell, Corson, Day, Dewey, Edmunds and 12 more	16 hr
May 14, 3:46 AM CDT	Wind Advisory	UNR	Butte, Haakon, Harding, Jackson, Meade, Pennington and 2 more	12 hr
May 14, 4:39 AM CDT	Red Flag Warning	UNR		15 hr
May 14, 2:55 PM CDT	Mesoscale Discussion	SPC	Union	3 hr
May 14, 10:57 PM CDT	Special Weather Statement	UNR	Bennett	48 min
May 16, 1:25 PM CDT	Mesoscale Discussion	SPC	Bon Homme	95 min
May 16, 3:38 PM CDT	Special Weather Statement	UNR	Pennington	37 min
May 16, 4:44 PM CDT	Special Weather Statement	UNR	Pennington	61 min
May 16, 6:15 PM CDT	Special Weather Statement	CYS	Fall River	30 min
May 16, 6:27 PM CDT	Special Weather Statement	UNR	Custer	48 min
May 16, 6:39 PM CDT	Special Weather Statement	UNR	Oglala Lakota	51 min
May 16, 6:43 PM CDT	Special Weather Statement	UNR	Lawrence	47 min
May 16, 6:52 PM CDT	Severe Thunderstorm Warning	UNR	Bennett, Jackson	53 min
May 16, 6:56 PM CDT	Severe Thunderstorm Warning	UNR	Lawrence, Pennington	49 min
May 16, 7:29 PM CDT	Special Weather Statement	UNR	Oglala Lakota	46 min
May 16, 8:19 PM CDT	Special Weather Statement	UNR	Oglala Lakota	41 min
May 17, 3:23 PM CDT	Mesoscale Discussion	SPC	Bennett, Butte, Corson, Custer, Dewey, Fall River and 13 more	97 min
May 17, 3:41 PM CDT	Special Weather Statement	UNR	Lawrence	34 min
May 17, 3:56 PM CDT	Severe Thunderstorm Warning	UNR	Lawrence	64 min
May 17, 4:03 PM CDT	Severe Thunderstorm Watch	SPC	Bennett, Butte, Custer, Fall River, Haakon, Jackson and 6 more	9 hr
May 17, 4:30 PM CDT	Severe Thunderstorm Warning	UNR	Butte	60 min
May 17, 4:57 PM CDT	Special Weather Statement	UNR	Oglala Lakota	48 min
May 17, 5:12 PM CDT	Special Weather Statement	UNR	Lawrence	48 min
May 17, 5:16 PM CDT	Special Weather Statement	UNR	Oglala Lakota	29 min
May 17, 5:22 PM CDT	Severe Thunderstorm Warning	UNR	Fall River	53 min
May 17, 5:26 PM CDT	Severe Thunderstorm Warning	UNR	Lawrence	64 min
May 17, 5:53 PM CDT	Severe Thunderstorm Warning	UNR	Meade	37 min
May 17, 6:00 PM CDT	Special Weather Statement	UNR	Fall River	45 min
May 17, 6:02 PM CDT	Special Weather Statement	UNR	Bennett, Todd	28 min
May 17, 6:07 PM CDT	Severe Thunderstorm Warning	UNR	Bennett, Todd	38 min
May 17, 6:10 PM CDT	Severe Thunderstorm Warning	UNR	Todd	65 min
May 17, 6:23 PM CDT	Severe Thunderstorm Warning	UNR	Butte, Meade	67 min
May 17, 6:26 PM CDT	Special Weather Statement	UNR	Harding	49 min
May 17, 6:32 PM CDT	Severe Thunderstorm Warning	UNR	Jackson, Mellette	58 min
May 17, 7:00 PM CDT	Special Weather Statement	UNR	Mellette	30 min
May 17, 7:28 PM CDT	Mesoscale Discussion	SPC	Bennett, Brule, Butte, Custer, Fall River, Gregory and 15 more	92 min
May 17, 7:41 PM CDT	Severe Thunderstorm Warning	ABR	Jones, Stanley	49 min
May 17, 7:41 PM CDT	Special Weather Statement	UNR	Meade	49 min
May 17, 7:59 PM CDT	Severe Thunderstorm Watch	SPC	Aurora, Brule, Buffalo, Charles Mix, Douglas, Faulk and 10 more	3 hr
May 17, 8:14 PM CDT	Severe Thunderstorm Warning	ABR	Hughes, Jones, Stanley	61 min
May 17, 8:21 PM CDT	Severe Thunderstorm Warning	UNR	Butte, Lawrence	54 min
May 17, 8:35 PM CDT	Severe Thunderstorm Warning	UNR	Meade	55 min
May 17, 10:26 PM CDT	Mesoscale Discussion	SPC	Aurora, Bennett, Brule, Buffalo, Butte, Charles Mix and 23 more	64 min
May 17, 10:28 PM CDT	Special Weather Statement	UNR	Lawrence	47 min
May 17, 10:33 PM CDT	Severe Thunderstorm Warning	UNR	Lawrence	42 min
May 17, 11:07 PM CDT	Special Weather Statement	UNR	Bennett	38 min
May 17, 11:18 PM CDT	Special Weather Statement	UNR	Meade	42 min
May 17, 11:35 PM CDT	Severe Thunderstorm Warning	ABR	Clark, Faulk, Spink	55 min
May 17, 11:38 PM CDT	Severe Thunderstorm Warning	UNR	Meade	67 min
May 18, 12:12 AM CDT	Severe Thunderstorm Warning	ABR	Brown, Clark, Codington, Day, Grant, Hamlin and 1 more	63 min
May 18, 4:09 AM CDT	Special Weather Statement	UNR	Todd	51 min
May 18, 1:21 PM CDT	Special Weather Statement	UNR	Lawrence	24 min
May 18, 1:42 PM CDT	Severe Thunderstorm Warning	UNR	Lawrence, Meade	63 min
May 18, 2:06 PM CDT	Special Weather Statement	UNR	Lawrence	39 min
May 18, 2:26 PM CDT	Special Weather Statement	UNR	Lawrence	34 min
May 18, 2:36 PM CDT	Special Weather Statement	UNR	Lawrence	24 min
May 18, 2:46 PM CDT	Special Weather Statement	UNR	Lawrence	44 min
May 18, 2:56 PM CDT	Severe Thunderstorm Warning	UNR	Meade	34 min
May 18, 3:16 PM CDT	Special Weather Statement	UNR	Harding	44 min
May 18, 3:24 PM CDT	Severe Thunderstorm Warning	UNR	Lawrence, Meade	36 min
May 18, 3:25 PM CDT	Severe Thunderstorm Warning	UNR	Meade	50 min
May 18, 3:31 PM CDT	Mesoscale Discussion	SPC	Bennett, Brule, Buffalo, Butte, Custer, Dewey and 21 more	59 min
May 18, 3:33 PM CDT	Special Weather Statement	UNR	Butte	42 min
May 18, 3:43 PM CDT	Special Weather Statement	UNR	Butte	47 min
May 18, 3:53 PM CDT	Special Weather Statement	UNR	Harding	52 min
May 18, 3:55 PM CDT	Severe Thunderstorm Watch	SPC	Bennett, Butte, Custer, Fall River, Haakon, Harding and 9 more	8 hr
May 18, 3:55 PM CDT	Special Weather Statement	UNR	Custer	35 min
May 18, 4:00 PM CDT	Special Weather Statement	UNR	Meade	30 min
May 18, 4:03 PM CDT	Severe Thunderstorm Warning	UNR	Pennington	27 min
May 18, 4:05 PM CDT	Severe Thunderstorm Warning	UNR	Butte, Meade	55 min
May 18, 4:25 PM CDT	Special Weather Statement	UNR	Perkins	50 min
May 18, 4:27 PM CDT	Special Weather Statement	UNR	Lawrence	33 min
May 18, 4:37 PM CDT	Special Weather Statement	UNR	Lawrence	38 min
May 18, 4:51 PM CDT	Special Weather Statement	UNR	Pennington	24 min
May 18, 4:58 PM CDT	Severe Thunderstorm Warning	UNR	Meade	32 min
May 18, 5:10 PM CDT	Special Weather Statement	UNR	Ziebach	50 min
May 18, 5:21 PM CDT	Severe Thunderstorm Warning	UNR	Meade, Perkins, Ziebach	39 min
May 18, 5:24 PM CDT	Mesoscale Discussion	SPC	Brown, Campbell, Corson, Dewey, Edmunds, Faulk and 10 more	66 min
May 18, 5:31 PM CDT	Severe Thunderstorm Warning	ABR	Dewey	44 min
May 18, 5:34 PM CDT	Special Weather Statement	UNR	Custer	26 min
May 18, 5:46 PM CDT	Severe Thunderstorm Watch	SPC	Brown, Buffalo, Campbell, Corson, Dewey, Edmunds and 12 more	7 hr
May 18, 5:48 PM CDT	Special Weather Statement	UNR	Oglala Lakota	42 min
May 18, 5:54 PM CDT	Severe Thunderstorm Warning	UNR	Ziebach	66 min
May 18, 6:03 PM CDT	Flash Flood Warning	UNR		4 hr
May 18, 6:05 PM CDT	Special Weather Statement	UNR	Ziebach	40 min
May 18, 6:06 PM CDT	Severe Thunderstorm Warning	ABR	Dewey, Stanley, Sully	39 min
May 18, 6:06 PM CDT	Special Weather Statement	UNR	Perkins	24 min
May 18, 6:08 PM CDT	Special Weather Statement	UNR	Custer	37 min
May 18, 6:11 PM CDT	Severe Thunderstorm Warning	ABR	Corson, Dewey	49 min
May 18, 6:11 PM CDT	Mesoscale Discussion	SPC	Brookings, Codington, Deuel, Grant, Hamlin, Kingsbury	94 min
May 18, 6:13 PM CDT	Severe Thunderstorm Warning	UNR		62 min
May 18, 6:26 PM CDT	Special Weather Statement	UNR	Pennington	49 min
May 18, 6:30 PM CDT	Severe Thunderstorm Warning	UNR	Pennington	30 min
May 18, 6:38 PM CDT	Tornado Warning	UNR	Jackson	52 min
May 18, 6:46 PM CDT	Severe Thunderstorm Warning	ABR	Dewey, Stanley, Sully	44 min
May 18, 6:51 PM CDT	Severe Thunderstorm Warning	UNR	Ziebach	54 min
May 18, 6:52 PM CDT	Severe Thunderstorm Warning	ABR	Dewey	38 min
May 18, 6:54 PM CDT	Severe Thunderstorm Warning	UNR	Pennington	51 min
May 18, 7:15 PM CDT	Severe Thunderstorm Warning	UNR	Ziebach	30 min
May 18, 7:17 PM CDT	Flash Flood Warning	UNR	Ziebach	4 hr
May 18, 7:53 PM CDT	Severe Thunderstorm Warning	UNR	Jackson, Pennington	52 min
May 18, 8:02 PM CDT	Special Weather Statement	UNR	Bennett	28 min
May 18, 8:10 PM CDT	Special Weather Statement	UNR	Ziebach	35 min
May 18, 8:22 PM CDT	Special Weather Statement	UNR	Haakon	53 min
May 18, 8:30 PM CDT	Areal Flood Advisory	UNR	Haakon, Jackson, Pennington	3 hr
May 18, 8:33 PM CDT	Mesoscale Discussion	SPC	Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison and 14 more	117 min
May 18, 8:34 PM CDT	Flash Flood Warning	UNR	Haakon	3 hr
May 18, 8:37 PM CDT	Special Weather Statement	UNR	Jackson	38 min
May 18, 8:43 PM CDT	Severe Thunderstorm Warning	UNR	Jackson	47 min
May 18, 9:26 PM CDT	Severe Thunderstorm Watch	SPC	Bon Homme, Charles Mix, Clay, Douglas, Gregory, Hutchinson and 4 more	5 hr
May 18, 9:34 PM CDT	Special Weather Statement	UNR	Haakon	41 min
May 18, 9:55 PM CDT	Special Weather Statement	UNR	Mellette, Todd	50 min
May 18, 10:01 PM CDT	Areal Flood Advisory	UNR	Haakon	5 hr
May 18, 10:14 PM CDT	Mesoscale Discussion	SPC	Bennett, Brown, Campbell, Corson, Custer, Dewey and 22 more	61 min
May 18, 10:38 PM CDT	Severe Thunderstorm Warning	UNR	Mellette, Todd, Tripp	52 min
May 18, 11:19 PM CDT	Flash Flood Warning	UNR	Haakon, Ziebach	6 hr
May 18, 11:59 PM CDT	Mesoscale Discussion	SPC	Brown, Edmunds, Faulk, Hand, Hyde, Spink	61 min
May 19, 3:05 PM CDT	Wind Advisory	UNR	Butte, Custer, Fall River, Harding, Meade, Pennington and 1 more	46 hr
May 22, 3:40 PM CDT	Wind Advisory	UNR	Butte, Harding, Lawrence, Meade, Pennington, Perkins and 1 more	31 hr
May 23, 6:37 AM CDT	High Wind Warning	UNR	Lawrence, Meade, Pennington	24 hr
May 24, 4:09 AM CDT	Wind Advisory	ABR	Buffalo, Campbell, Corson, Dewey, Edmunds, Faulk and 10 more	13 hr
May 24, 10:27 AM CDT	Wind Advisory	FSD	Aurora, Brule, Charles Mix, Douglas, Gregory, Jerauld	6 hr
May 24, 10:42 AM CDT	Wind Advisory	UNR	Mellette, Todd, Tripp	5 hr
May 25, 12:43 PM CDT	Mesoscale Discussion	SPC	Butte, Custer, Fall River, Harding, Lawrence, Meade and 3 more	92 min
May 25, 1:08 PM CDT	Special Weather Statement	UNR	Harding	52 min
May 25, 2:27 PM CDT	Special Weather Statement	UNR	Butte	63 min
May 25, 2:52 PM CDT	Tornado Watch	SPC	Bennett, Butte, Corson, Custer, Dewey, Fall River and 12 more	8 hr
May 25, 2:54 PM CDT	Special Weather Statement	UNR	Perkins	66 min
May 25, 2:57 PM CDT	Severe Thunderstorm Warning	UNR	Perkins	63 min
May 25, 3:32 PM CDT	Severe Thunderstorm Warning	UNR	Butte, Meade	58 min
May 25, 4:04 PM CDT	Severe Thunderstorm Warning	UNR	Perkins	56 min
May 25, 4:17 PM CDT	Severe Thunderstorm Warning	UNR	Harding	58 min
May 25, 4:24 PM CDT	Areal Flood Advisory	UNR	Butte, Meade	6 hr
May 25, 4:25 PM CDT	Severe Thunderstorm Warning	UNR	Butte, Meade	65 min
May 25, 4:42 PM CDT	Severe Thunderstorm Warning	UNR	Harding, Perkins	63 min
May 25, 5:13 PM CDT	Severe Thunderstorm Warning	UNR	Harding	62 min
May 25, 5:28 PM CDT	Severe Thunderstorm Warning	UNR	Butte, Meade	62 min
May 25, 5:31 PM CDT	Areal Flood Advisory	UNR	Perkins	6 hr
May 25, 5:46 PM CDT	Severe Thunderstorm Warning	UNR	Perkins	59 min
May 25, 5:52 PM CDT	Severe Thunderstorm Warning	UNR	Meade	53 min
May 25, 6:05 PM CDT	Severe Thunderstorm Warning	UNR	Harding	55 min
May 25, 6:15 PM CDT	Severe Thunderstorm Warning	ABR	Corson	45 min
May 25, 6:38 PM CDT	Severe Thunderstorm Warning	UNR	Harding	97 min
May 25, 6:43 PM CDT	Severe Thunderstorm Warning	UNR	Meade	62 min
May 25, 6:45 PM CDT	Severe Thunderstorm Warning	UNR	Perkins	60 min
May 25, 7:00 PM CDT	Severe Thunderstorm Warning	ABR	Corson	30 min
May 25, 7:03 PM CDT	Special Weather Statement	UNR	Butte	42 min
May 25, 7:03 PM CDT	Severe Thunderstorm Warning	UNR	Harding	72 min
May 25, 7:27 PM CDT	Severe Thunderstorm Warning	UNR	Meade, Pennington	63 min
May 25, 7:29 PM CDT	Severe Thunderstorm Warning	UNR	Harding	76 min
May 25, 7:30 PM CDT	Severe Thunderstorm Warning	ABR	Corson	45 min
May 25, 7:54 PM CDT	Special Weather Statement	UNR	Pennington	36 min
May 25, 8:10 PM CDT	Severe Thunderstorm Warning	UNR	Perkins	65 min
May 25, 8:18 PM CDT	Severe Thunderstorm Warning	UNR	Butte, Harding	72 min
May 25, 8:19 PM CDT	Severe Thunderstorm Warning	ABR	Corson	56 min
May 25, 8:20 PM CDT	Severe Thunderstorm Warning	UNR	Harding, Perkins	85 min
May 25, 8:25 PM CDT	Severe Thunderstorm Warning	UNR	Meade, Pennington	65 min
May 25, 8:48 PM CDT	Mesoscale Discussion	SPC	Buffalo, Butte, Campbell, Corson, Dewey, Haakon and 16 more	87 min
May 25, 8:52 PM CDT	Severe Thunderstorm Warning	ABR	Corson	38 min
May 25, 8:52 PM CDT	Severe Thunderstorm Warning	UNR	Harding	83 min
May 25, 9:15 PM CDT	Severe Thunderstorm Warning	UNR	Harding	60 min
May 25, 9:27 PM CDT	Severe Thunderstorm Warning	ABR	Corson	48 min
May 25, 9:29 PM CDT	Severe Thunderstorm Warning	ABR	Corson	46 min
May 25, 9:34 PM CDT	Special Weather Statement	UNR	Ziebach	41 min
May 25, 9:44 PM CDT	Severe Thunderstorm Warning	UNR	Haakon, Ziebach	61 min
May 25, 10:16 PM CDT	Severe Thunderstorm Warning	ABR	Corson, Dewey	44 min
May 25, 10:36 PM CDT	Severe Thunderstorm Warning	UNR	Harding	69 min
May 25, 10:41 PM CDT	Severe Thunderstorm Warning	FSD	Lincoln, Minnehaha	49 min
May 25, 10:59 PM CDT	Mesoscale Discussion	SPC	Aurora, Beadle, Bon Homme, Brule, Buffalo, Charles Mix and 28 more	91 min
May 25, 11:26 PM CDT	Severe Thunderstorm Warning	UNR	Harding, Perkins	79 min
May 25, 11:32 PM CDT	Flash Flood Warning	FSD	Minnehaha	3 hr
May 25, 11:38 PM CDT	Severe Thunderstorm Warning	FSD	McCook, Minnehaha, Turner	52 min
May 25, 11:39 PM CDT	Special Weather Statement	UNR	Ziebach	36 min
May 25, 11:47 PM CDT	Severe Thunderstorm Warning	UNR	Ziebach	58 min
May 25, 11:58 PM CDT	Severe Thunderstorm Warning	FSD	Turner	47 min
May 26, 12:13 AM CDT	Severe Thunderstorm Warning	UNR	Perkins	92 min
May 26, 12:35 AM CDT	Severe Thunderstorm Warning	FSD	Kingsbury, Miner, Sanborn	40 min
May 26, 12:45 AM CDT	Severe Thunderstorm Warning	UNR	Ziebach	75 min
May 26, 12:53 AM CDT	Severe Thunderstorm Warning	FSD	Turner	52 min
May 26, 1:02 AM CDT	Severe Thunderstorm Warning	UNR	Meade, Perkins, Ziebach	73 min
May 26, 1:17 AM CDT	Severe Thunderstorm Watch	SPC	Buffalo, Corson, Dewey, Edmunds, Faulk, Haakon and 12 more	5 hr
May 26, 1:26 AM CDT	Flash Flood Warning	FSD	Lincoln, Minnehaha	6 hr
May 26, 1:42 AM CDT	Severe Thunderstorm Warning	ABR	Dewey	63 min
May 26, 2:27 AM CDT	River Flood Warning	FSD	Lincoln, Minnehaha	14 hr
May 26, 2:36 AM CDT	Special Weather Statement	UNR	Ziebach	69 min
May 26, 2:45 AM CDT	Severe Thunderstorm Warning	ABR	Dewey	45 min
May 26, 3:20 AM CDT	Severe Thunderstorm Warning	ABR	Dewey, Potter, Sully	55 min
May 26, 3:24 AM CDT	Mesoscale Discussion	SPC	Beadle, Brule, Buffalo, Corson, Dewey, Faulk and 10 more	96 min
May 26, 3:54 AM CDT	Flash Flood Warning	FSD	McCook, Miner, Minnehaha, Turner	4 hr
May 26, 3:59 AM CDT	Severe Thunderstorm Warning	ABR	Hyde, Sully	46 min
May 26, 4:22 AM CDT	Severe Thunderstorm Warning	ABR	Hand, Hughes, Hyde, Sully	53 min
May 26, 4:31 AM CDT	Flash Flood Watch	FSD	Bon Homme, Clay, Hutchinson, Lincoln, McCook, Minnehaha and 3 more	26 hr
May 26, 5:14 AM CDT	Severe Thunderstorm Warning	ABR	Hand, Spink	61 min
May 26, 8:06 AM CDT	Severe Thunderstorm Warning	FSD	Jerauld	39 min
May 26, 9:54 AM CDT	River Flood Warning	FSD	Union	4 days
May 26, 9:54 AM CDT	River Flood Warning	FSD	Beadle	49 hr
May 26, 9:54 AM CDT	River Flood Warning	FSD	Sanborn	49 hr
May 26, 9:54 AM CDT	River Flood Warning	FSD	Davison, Hanson	49 hr
May 26, 9:54 AM CDT	River Flood Warning	FSD	Turner	4 days
May 26, 9:54 AM CDT	River Flood Warning	FSD	Clay	5 days
May 26, 9:54 AM CDT	River Flood Warning	FSD	Lincoln, Union	3 days
May 26, 10:38 AM CDT	Areal Flood Warning	ABR	Hand	56 hr
May 26, 3:49 PM CDT	Mesoscale Discussion	SPC	Custer, Fall River, Lawrence	56 min
May 26, 10:29 PM CDT	Areal Flood Warning	ABR	Corson	24 hr
May 27, 12:42 AM CDT	Flash Flood Warning	FSD	Clay, Lincoln, Minnehaha, Turner, Union, Yankton	4 hr
May 27, 4:46 AM CDT	Areal Flood Warning	FSD	Clay, Lincoln, Minnehaha, Turner, Union	6 hr
May 27, 6:57 AM CDT	Flash Flood Watch	FSD	Clay, Lincoln, Union	22 hr
May 27, 10:53 AM CDT	Special Weather Statement	UNR	Pennington	52 min
May 27, 11:21 AM CDT	Severe Thunderstorm Warning	UNR	Meade	54 min
May 27, 11:54 AM CDT	Special Weather Statement	UNR	Harding	51 min
May 27, 12:36 PM CDT	Mesoscale Discussion	SPC	Bennett, Butte, Corson, Custer, Dewey, Fall River and 12 more	54 min
May 27, 12:36 PM CDT	Severe Thunderstorm Warning	UNR	Lawrence	54 min
May 27, 12:51 PM CDT	Severe Thunderstorm Watch	SPC	Bennett, Butte, Corson, Custer, Dewey, Fall River and 13 more	10 hr
May 27, 1:12 PM CDT	Severe Thunderstorm Warning	UNR	Butte, Harding	63 min
May 27, 1:40 PM CDT	Areal Flood Advisory	UNR	Butte, Harding	6 hr
May 27, 1:46 PM CDT	Areal Flood Advisory	UNR	Butte, Lawrence, Meade	6 hr
May 27, 1:56 PM CDT	Special Weather Statement	UNR	Lawrence	49 min
May 27, 2:39 PM CDT	Severe Thunderstorm Warning	UNR	Butte	51 min
May 27, 2:53 PM CDT	Special Weather Statement	UNR	Lawrence	52 min
May 27, 3:26 PM CDT	Severe Thunderstorm Warning	UNR	Meade	64 min
May 27, 3:33 PM CDT	Severe Thunderstorm Warning	UNR	Butte, Meade	57 min
May 27, 4:06 PM CDT	Severe Thunderstorm Warning	UNR	Perkins, Ziebach	69 min
May 27, 4:14 PM CDT	Severe Thunderstorm Warning	UNR	Bennett	46 min
May 27, 4:20 PM CDT	Severe Thunderstorm Warning	UNR	Meade, Perkins	55 min
May 27, 4:40 PM CDT	Special Weather Statement	UNR	Lawrence	50 min
May 27, 4:52 PM CDT	Mesoscale Discussion	SPC	Bennett, Butte, Campbell, Corson, Custer, Dewey and 13 more	83 min
May 27, 5:06 PM CDT	Severe Thunderstorm Warning	UNR	Lawrence	54 min
May 27, 5:16 PM CDT	Special Weather Statement	UNR	Jackson	29 min
May 27, 5:18 PM CDT	Severe Thunderstorm Warning	UNR	Meade	57 min
May 27, 5:21 PM CDT	Special Weather Statement	UNR	Jackson	24 min
May 27, 5:32 PM CDT	Severe Thunderstorm Warning	UNR	Jackson, Pennington	28 min
May 27, 5:33 PM CDT	Severe Thunderstorm Warning	UNR	Meade, Pennington	57 min
May 27, 5:34 PM CDT	Flash Flood Warning	UNR	Meade	6 hr
May 27, 5:41 PM CDT	Severe Thunderstorm Warning	UNR	Jackson	34 min
May 27, 6:13 PM CDT	Severe Thunderstorm Warning	UNR	Jackson	32 min
May 27, 6:29 PM CDT	Severe Thunderstorm Warning	UNR	Haakon, Pennington	61 min
May 27, 6:56 PM CDT	Severe Thunderstorm Warning	UNR	Custer	49 min
May 27, 7:11 PM CDT	Mesoscale Discussion	SPC	Bennett, Custer, Dewey, Fall River, Haakon, Hughes and 12 more	94 min
May 27, 7:19 PM CDT	Severe Thunderstorm Warning	UNR	Haakon, Jackson	71 min
May 27, 7:22 PM CDT	Severe Thunderstorm Warning	UNR	Fall River	38 min
May 27, 7:42 PM CDT	Severe Thunderstorm Warning	UNR	Custer, Fall River	48 min
May 27, 8:18 PM CDT	Severe Thunderstorm Warning	UNR	Jackson	72 min
May 27, 8:27 PM CDT	Severe Thunderstorm Warning	UNR	Fall River	63 min
May 27, 9:11 PM CDT	Severe Thunderstorm Warning	UNR	Jackson, Mellette	64 min
May 27, 9:30 PM CDT	Severe Thunderstorm Warning	UNR	Todd	30 min
May 27, 10:16 PM CDT	Severe Thunderstorm Warning	ABR	Jones	44 min
May 27, 10:36 PM CDT	Severe Thunderstorm Warning	ABR	Jones, Lyman	24 min
May 27, 11:01 PM CDT	Severe Thunderstorm Warning	ABR	Hughes, Lyman	44 min
May 27, 11:55 PM CDT	Severe Thunderstorm Warning	FSD	Aurora, Brule, Jerauld	50 min
May 28, 12:10 AM CDT	Severe Thunderstorm Warning	ABR	Buffalo, Hand	50 min
May 28, 3:08 PM CDT	Mesoscale Discussion	SPC	Custer, Fall River, Oglala Lakota, Pennington	2 hr
May 28, 3:23 PM CDT	Flash Flood Watch	FSD	Clay, Lincoln, McCook, Minnehaha, Turner, Union	37 hr
May 28, 4:31 PM CDT	Special Weather Statement	CYS	Fall River	44 min
May 28, 5:08 PM CDT	Special Weather Statement	UNR	Custer	37 min
May 28, 5:20 PM CDT	Special Weather Statement	UNR	Fall River	25 min
May 28, 6:05 PM CDT	Mesoscale Discussion	SPC	Bennett	115 min
May 28, 6:09 PM CDT	Special Weather Statement	UNR	Oglala Lakota	36 min
May 28, 6:42 PM CDT	Special Weather Statement	UNR	Lawrence	33 min
May 28, 6:55 PM CDT	Special Weather Statement	UNR	Lawrence	35 min
May 28, 7:02 PM CDT	Severe Thunderstorm Warning	UNR	Bennett	28 min
May 28, 7:16 PM CDT	Special Weather Statement	UNR	Lawrence	29 min
May 28, 7:29 PM CDT	Severe Thunderstorm Warning	UNR	Bennett, Jackson	46 min
May 28, 7:52 PM CDT	Mesoscale Discussion	SPC	Bennett, Custer, Fall River, Gregory, Jackson, Mellette and 3 more	113 min
May 28, 8:10 PM CDT	Severe Thunderstorm Warning	UNR	Bennett, Jackson, Mellette, Todd	35 min
May 28, 8:28 PM CDT	Areal Flood Advisory	UNR	Meade	3 hr
May 28, 8:50 PM CDT	Special Weather Statement	UNR	Mellette, Todd	40 min
May 29, 1:51 AM CDT	Dense Fog Advisory	FSD	Lincoln, Minnehaha, Moody	7 hr
May 29, 3:46 AM CDT	Special Weather Statement	UNR	Tripp	44 min
May 29, 4:23 AM CDT	Flood Watch	UNR	Butte, Custer, Lawrence, Meade, Pennington	60 hr
May 29, 4:57 AM CDT	Severe Thunderstorm Warning	FSD	Aurora, Brule, Charles Mix, Douglas	33 min
May 29, 5:11 AM CDT	Severe Thunderstorm Warning	FSD	Davison, Douglas, Hanson, Hutchinson	34 min
May 29, 8:54 AM CDT	Mesoscale Discussion	SPC	Clay, Union	2 hr
May 29, 10:19 AM CDT	River Flood Warning	ABR	Brown	72 days
May 29, 3:36 PM CDT	Special Weather Statement	UNR	Butte	39 min
May 29, 5:37 PM CDT	Special Weather Statement	UNR	Lawrence	38 min
May 29, 5:38 PM CDT	Special Weather Statement	UNR	Harding	52 min
May 29, 5:40 PM CDT	Special Weather Statement	UNR	Lawrence	50 min
May 29, 6:12 PM CDT	Areal Flood Advisory	UNR	Butte, Lawrence, Meade	7 hr
May 29, 6:23 PM CDT	Areal Flood Advisory	UNR	Lawrence	6 hr
May 29, 6:24 PM CDT	Tornado Watch	SPC	Beadle, Bon Homme, Brookings, Charles Mix, Clay, Davison and 14 more	4 hr
May 29, 6:39 PM CDT	Special Weather Statement	UNR	Pennington	51 min
May 29, 6:41 PM CDT	Special Weather Statement	UNR	Oglala Lakota	49 min
May 29, 6:43 PM CDT	Special Weather Statement	UNR	Lawrence	47 min
May 29, 6:54 PM CDT	Severe Thunderstorm Warning	FSD	Bon Homme, Charles Mix	36 min
May 29, 6:55 PM CDT	Flash Flood Warning	UNR	Butte, Meade	4 hr
May 29, 7:06 PM CDT	Severe Thunderstorm Warning	ABR	Clark, Spink	39 min
May 29, 7:07 PM CDT	Areal Flood Advisory	UNR	Meade, Pennington	6 hr
May 29, 7:13 PM CDT	Areal Flood Advisory	UNR		6 hr
May 29, 7:40 PM CDT	Flash Flood Warning	UNR	Pennington	4 hr
May 29, 7:54 PM CDT	Flash Flood Warning	UNR	Meade	4 hr
May 29, 9:20 PM CDT	Areal Flood Advisory	UNR	Meade, Pennington	6 hr
May 29, 9:28 PM CDT	Areal Flood Advisory	UNR	Butte	6 hr
May 29, 10:46 PM CDT	Areal Flood Warning	UNR	Butte, Lawrence, Meade, Pennington	17 hr
May 30, 4:47 AM CDT	Wind Advisory	UNR	Butte, Harding, Lawrence, Meade, Pennington, Perkins	10 hr
May 30, 3:48 PM CDT	Areal Flood Advisory	UNR	Butte, Lawrence, Meade	24 hr
May 30, 8:14 PM CDT	Areal Flood Warning	ABR	Corson, Dewey	48 hr
May 31, 3:52 AM CDT	Wind Advisory	ABR	Jones, Lyman	15 hr
May 31, 3:55 AM CDT	Wind Advisory	FSD	Aurora, Bon Homme, Brule, Charles Mix, Douglas, Gregory and 1 more	21 hr
May 31, 4:03 AM CDT	Wind Advisory	UNR	Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more	16 hr
May 31, 3:14 PM CDT	River Flood Warning	ABR	Corson	10 hr
May 31, 3:30 PM CDT	River Flood Warning	UNR	Haakon, Ziebach	5 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
Severe Thunderstorm Warning	127
Tornado Warning	1
Severe Thunderstorm Watch	7
Tornado Watch	2
Mesoscale Discussion	23
Special Weather Statement	88
Flooding
Areal Flood Warning	5
Flash Flood Warning	12
River Flood Warning	11
Flash Flood Watch	3
Flood Watch	1
Areal Flood Advisory	14
Cold
Freeze Warning	1
Frost Advisory	1
Wind and dust
High Wind Warning	1
High Wind Watch	1
Wind Advisory	11
Fire
Red Flag Warning	4
Fire Weather Watch	4
Fog and smoke
Dense Fog Advisory	2

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 2012 2014

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.