Weather alerts in South Dakota, April 2019

72 weather alerts in April 2019, 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 April 2019. Tap one for its archive.

Alerts: 72
Warnings: 46
Watches: 4
Advisories: 16
Busiest day: April 9, 201911 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
Mar 31, 8:02 PM CDT	River Flood Warning	ABR	Spink	36 days
Mar 31, 9:05 PM CDT	River Flood Warning	ABR	Brown	21 days
Apr 1, 2:37 AM CDT	River Flood Warning	ABR	Brown	11 days
Apr 1, 9:47 AM CDT	River Flood Warning	ABR	Spink	120 days
Apr 1, 10:16 PM CDT	River Flood Warning	ABR	Brown	517 days
Apr 2, 4:54 AM CDT	River Flood Warning	ABR	Brown	21 days
Apr 2, 3:43 PM CDT	River Flood Warning	ABR	Brown	9 days
Apr 3, 4:12 AM CDT	River Flood Warning	ABR	Brown, Spink	546 days
Apr 3, 1:06 PM CDT	River Flood Warning	ABR	Brown	7 days
Apr 3, 3:47 PM CDT	River Flood Warning	ABR	Spink	32 days
Apr 4, 10:24 PM CDT	Dense Fog Advisory	FSD	Beadle, Bon Homme, Brookings, Clay, Davison, Hanson and 12 more	12 hr
Apr 4, 10:26 PM CDT	Dense Fog Advisory	ABR	Brown, Clark, Codington, Day, Deuel, Edmunds and 7 more	14 hr
Apr 5, 10:38 AM CDT	River Flood Warning	FSD	Bon Homme	21 days
Apr 5, 4:29 PM CDT	Areal Flood Warning	ABR	Roberts	4 days
Apr 5, 9:42 PM CDT	Dense Fog Advisory	ABR	Brown, Buffalo, Campbell, Corson, Deuel, Dewey and 15 more	18 hr
Apr 6, 3:40 AM CDT	Dense Fog Advisory	UNR	Butte, Haakon, Harding, Jackson, Lawrence, Meade and 4 more	7 hr
Apr 6, 9:35 AM CDT	River Flood Warning	FSD	Moody	21 days
Apr 6, 9:35 AM CDT	River Flood Warning	FSD	Minnehaha	20 days
Apr 6, 9:35 AM CDT	River Flood Warning	FSD	Minnehaha	3 days
Apr 6, 11:25 AM CDT	River Flood Warning	FSD	Turner	19 days
Apr 6, 1:02 PM CDT	Areal Flood Warning	ABR	Roberts	48 hr
Apr 6, 6:14 PM CDT	Special Weather Statement	UNR	Jackson	31 min
Apr 6, 10:06 PM CDT	Dense Fog Advisory	ABR	Brown, Campbell, Clark, Codington, Corson, Day and 10 more	9 hr
Apr 6, 10:12 PM CDT	Special Weather Statement	UNR	Lawrence	33 min
Apr 7, 10:03 AM CDT	River Flood Warning	FSD	Clay	20 days
Apr 7, 4:01 PM CDT	Winter Storm Watch	UNR	Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more	36 hr
Apr 8, 3:46 AM CDT	Winter Storm Watch	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 17 more	57 hr
Apr 8, 4:50 AM CDT	Winter Storm Watch	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	34 hr
Apr 9, 3:42 AM CDT	Blizzard Warning	ABR	Brown, Buffalo, Clark, Codington, Day, Deuel and 18 more	3 days
Apr 9, 3:52 AM CDT	Blizzard Warning	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 12 more	3 days
Apr 9, 4:08 AM CDT	Blizzard Warning	UNR	Bennett, Custer, Haakon, Jackson, Meade, Mellette and 5 more	64 hr
Apr 9, 4:08 AM CDT	Winter Storm Warning	UNR	Butte, Custer, Fall River, Harding, Lawrence, Meade and 3 more	63 hr
Apr 9, 4:08 AM CDT	Winter Weather Advisory	UNR	Harding, Perkins	11 hr
Apr 9, 10:41 AM CDT	River Flood Warning	FSD	Minnehaha	8 days
Apr 9, 10:41 AM CDT	River Flood Warning	FSD	Lincoln, Minnehaha	11 days
Apr 9, 10:55 AM CDT	River Flood Warning	FSD	Turner	21 days
Apr 9, 10:55 AM CDT	River Flood Warning	FSD	Turner	8 days
Apr 9, 10:55 AM CDT	River Flood Warning	FSD	Davison	11 days
Apr 9, 3:15 PM CDT	Winter Storm Warning	ABR	Campbell, Corson	60 hr
Apr 10, 3:49 AM CDT	Winter Weather Advisory	FSD	Beadle, Brookings, Kingsbury, Lake, Miner, Moody and 1 more	15 hr
Apr 10, 12:37 PM CDT	Winter Storm Warning	FSD	Lincoln, Minnehaha, Turner, Yankton	42 hr
Apr 10, 3:24 PM CDT	Wind Advisory	FSD	Clay, Union	22 hr
Apr 11, 2:34 AM CDT	Mesoscale Discussion	SPC	Aurora, Beadle, Bon Homme, Brookings, Brule, Buffalo and 32 more	6 hr
Apr 11, 9:06 AM CDT	River Flood Warning	FSD	Union	21 days
Apr 11, 9:38 AM CDT	Mesoscale Discussion	SPC	Beadle, Brookings, Brown, Buffalo, Clark, Codington and 16 more	6 hr
Apr 11, 9:55 AM CDT	River Flood Warning	FSD	Bon Homme	237 days
Apr 11, 3:48 PM CDT	Mesoscale Discussion	SPC	Beadle, Brown, Clark, Codington, Day, Edmunds and 6 more	6 hr
Apr 11, 6:52 PM CDT	Winter Weather Advisory	UNR	Bennett, Custer, Haakon, Jackson, Lawrence, Meade and 7 more	12 hr
Apr 11, 8:28 PM CDT	Winter Weather Advisory	FSD	Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 16 more	17 hr
Apr 12, 3:22 AM CDT	Winter Weather Advisory	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	10 hr
Apr 16, 5:16 AM CDT	River Flood Warning	FSD	Turner	45 hr
Apr 16, 7:10 AM CDT	River Flood Warning	FSD	Lincoln, Minnehaha	24 hr
Apr 16, 7:25 PM CDT	River Flood Warning	FSD	Minnehaha	21 days
Apr 16, 8:06 PM CDT	River Flood Warning	FSD	Clay	10 days
Apr 17, 8:55 AM CDT	River Flood Warning	FSD	Brookings	37 hr
Apr 17, 8:55 AM CDT	River Flood Warning	FSD	Moody	21 days
Apr 18, 2:12 AM CDT	River Flood Warning	ABR	Roberts	3 days
Apr 18, 4:06 AM CDT	Wind Advisory	UNR	Custer, Meade, Pennington	15 hr
Apr 18, 6:44 AM CDT	River Flood Warning	ABR	Codington	21 days
Apr 18, 9:36 PM CDT	River Flood Warning	ABR	Grant	31 hr
Apr 19, 6:31 AM CDT	River Flood Warning	ABR	Codington	28 hr
Apr 19, 1:41 PM CDT	River Flood Warning	ABR	Codington	21 days
Apr 25, 3:14 AM CDT	Red Flag Warning	ABR		17 hr
Apr 26, 2:44 PM CDT	Winter Weather Advisory	FSD	Beadle, Brookings, Davison, Hanson, Jerauld, Kingsbury and 6 more	22 hr
Apr 26, 3:17 PM CDT	Winter Weather Advisory	ABR	Campbell, Clark, Codington, Corson, Deuel, Dewey and 10 more	19 hr
Apr 27, 5:14 AM CDT	Mesoscale Discussion	SPC	Beadle, Brookings, Clark, Codington, Deuel, Faulk and 12 more	6 hr
Apr 27, 9:54 AM CDT	River Flood Warning	FSD	Minnehaha	4 days
Apr 27, 4:48 PM CDT	River Flood Warning	FSD	Minnehaha	5 days
Apr 28, 3:36 AM CDT	Wind Advisory	UNR	Butte, Haakon, Harding, Lawrence, Meade, Pennington and 2 more	30 hr
Apr 28, 2:56 PM CDT	Winter Storm Watch	UNR	Custer, Lawrence, Meade, Pennington	24 hr
Apr 29, 3:10 PM CDT	Winter Storm Warning	UNR	Custer, Lawrence, Meade, Pennington	45 hr
Apr 29, 3:10 PM CDT	Winter Weather Advisory	UNR	Custer, Fall River, Lawrence, Meade, Pennington	45 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	4
Special Weather Statement	2
Flooding
Areal Flood Warning	2
River Flood Warning	36
Winter
Blizzard Warning	3
Winter Storm Warning	4
Winter Storm Watch	4
Winter Weather Advisory	8
Wind and dust
Wind Advisory	3
Fire
Red Flag Warning	1
Fog and smoke
Dense Fog Advisory	5

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 2018 2020

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.