Alert archive / South Dakota / Severe Thunderstorm Warnings / 2012

Severe Thunderstorm Warnings in South Dakota, May 2012

142 severe thunderstorm warnings in May 2012. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in May 2012. Tap one for its archive.

Severe Thunderstorm Warnings
142
Busiest day
May 5, 201243 severe thunderstorm warnings

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.

IssuedProductOfficeCountiesLasted
May 1, 3:35 PM CDTSevere Thunderstorm WarningFSDGregory40 min
May 1, 4:02 PM CDTSevere Thunderstorm WarningFSDCharles Mix, Douglas28 min
May 1, 4:03 PM CDTSevere Thunderstorm WarningFSDLake, McCook27 min
May 1, 5:16 PM CDTSevere Thunderstorm WarningFSDMoody29 min
May 1, 6:18 PM CDTSevere Thunderstorm WarningFSDLake, Minnehaha27 min
May 1, 6:29 PM CDTSevere Thunderstorm WarningFSDHutchinson, Lincoln, McCook, Minnehaha, Turner46 min
May 1, 7:12 PM CDTSevere Thunderstorm WarningFSDLincoln33 min
May 2, 7:28 PM CDTSevere Thunderstorm WarningABRClark, Codington, Day, Grant47 min
May 2, 8:07 PM CDTSevere Thunderstorm WarningABRPotter, Sully53 min
May 2, 8:14 PM CDTSevere Thunderstorm WarningABRCodington, Day, Grant46 min
May 2, 9:25 PM CDTSevere Thunderstorm WarningABRGrant15 min
May 2, 10:49 PM CDTSevere Thunderstorm WarningABRBrown, Clark, Day, Spink41 min
May 4, 5:04 AM CDTSevere Thunderstorm WarningUNRBennett, Jackson38 min
May 4, 5:32 AM CDTSevere Thunderstorm WarningUNRJackson, Mellette, Todd58 min
May 4, 6:28 AM CDTSevere Thunderstorm WarningUNRMellette, Todd, Tripp62 min
May 4, 7:16 AM CDTSevere Thunderstorm WarningUNRTripp26 min
May 4, 9:42 AM CDTSevere Thunderstorm WarningUNRMellette, Tripp93 min
May 4, 1:57 PM CDTSevere Thunderstorm WarningFSDLincoln, McCook, Minnehaha, Turner33 min
May 4, 3:00 PM CDTSevere Thunderstorm WarningFSDUnion30 min
May 4, 3:21 PM CDTSevere Thunderstorm WarningFSDDouglas, Hanson, Hutchinson39 min
May 4, 4:36 PM CDTSevere Thunderstorm WarningFSDHutchinson, McCook, Turner18 min
May 5, 2:49 AM CDTSevere Thunderstorm WarningUNRLawrence, Meade, Pennington56 min
May 5, 3:59 AM CDTSevere Thunderstorm WarningUNRCuster, Lawrence, Pennington61 min
May 5, 4:45 AM CDTSevere Thunderstorm WarningUNRHaakon, Jackson, Pennington60 min
May 5, 4:55 AM CDTSevere Thunderstorm WarningUNRCuster, Pennington51 min
May 5, 5:20 AM CDTSevere Thunderstorm WarningUNRJackson55 min
May 5, 5:39 AM CDTSevere Thunderstorm WarningUNRCuster, Fall River66 min
May 5, 5:54 AM CDTSevere Thunderstorm WarningUNRJackson, Mellette66 min
May 5, 6:02 AM CDTSevere Thunderstorm WarningUNRTripp48 min
May 5, 6:10 AM CDTSevere Thunderstorm WarningABRJones50 min
May 5, 6:21 AM CDTSevere Thunderstorm WarningABRLyman39 min
May 5, 6:31 AM CDTSevere Thunderstorm WarningUNRJackson, Pennington59 min
May 5, 6:37 AM CDTSevere Thunderstorm WarningFSDBrule, Charles Mix, Gregory23 min
May 5, 6:45 AM CDTSevere Thunderstorm WarningUNRPennington60 min
May 5, 6:50 AM CDTSevere Thunderstorm WarningABRLyman25 min
May 5, 6:53 AM CDTSevere Thunderstorm WarningFSDBrule, Charles Mix, Gregory37 min
May 5, 6:58 AM CDTSevere Thunderstorm WarningABRJones, Lyman47 min
May 5, 7:24 AM CDTSevere Thunderstorm WarningFSDAurora, Brule36 min
May 5, 7:45 AM CDTSevere Thunderstorm WarningABRBuffalo, Lyman45 min
May 5, 7:50 AM CDTSevere Thunderstorm WarningFSDAurora, Brule40 min
May 5, 8:03 AM CDTSevere Thunderstorm WarningFSDBrule27 min
May 5, 8:16 AM CDTSevere Thunderstorm WarningFSDAurora, Davison29 min
May 5, 8:23 AM CDTSevere Thunderstorm WarningFSDAurora, Brule, Jerauld37 min
May 5, 8:24 AM CDTSevere Thunderstorm WarningABRBuffalo, Hand25 min
May 5, 8:40 AM CDTSevere Thunderstorm WarningFSDDavison, Hanson35 min
May 5, 8:52 AM CDTSevere Thunderstorm WarningFSDAurora, Davison, Sanborn23 min
May 5, 8:58 AM CDTSevere Thunderstorm WarningABRBuffalo, Hughes, Hyde, Lyman, Stanley, Sully47 min
May 5, 9:03 AM CDTSevere Thunderstorm WarningABRJones, Lyman42 min
May 5, 9:08 AM CDTSevere Thunderstorm WarningFSDHanson, Lake, McCook, Miner37 min
May 5, 9:11 AM CDTSevere Thunderstorm WarningFSDAurora, Davison, Hanson34 min
May 5, 9:35 AM CDTSevere Thunderstorm WarningFSDLake, McCook, Miner, Minnehaha25 min
May 5, 9:40 AM CDTSevere Thunderstorm WarningFSDHanson, McCook, Miner35 min
May 5, 9:53 AM CDTSevere Thunderstorm WarningFSDLake, McCook, Minnehaha, Moody37 min
May 5, 9:55 AM CDTSevere Thunderstorm WarningABRBuffalo, Hughes, Hyde, Lyman50 min
May 5, 10:11 AM CDTSevere Thunderstorm WarningFSDMcCook, Minnehaha34 min
May 5, 10:25 AM CDTSevere Thunderstorm WarningFSDMoody35 min
May 5, 10:29 AM CDTSevere Thunderstorm WarningABRHand, Spink31 min
May 5, 10:36 AM CDTSevere Thunderstorm WarningFSDBeadle24 min
May 5, 10:42 AM CDTSevere Thunderstorm WarningFSDMinnehaha48 min
May 5, 12:18 PM CDTSevere Thunderstorm WarningFSDBrookings, Kingsbury27 min
May 5, 12:40 PM CDTSevere Thunderstorm WarningFSDBrookings23 min
May 5, 6:20 PM CDTSevere Thunderstorm WarningFSDAurora, Davison, Sanborn25 min
May 5, 6:40 PM CDTSevere Thunderstorm WarningFSDDavison, Hanson, Miner, Sanborn50 min
May 5, 6:51 PM CDTSevere Thunderstorm WarningFSDAurora, Beadle, Davison, Kingsbury, Miner, Sanborn39 min
May 5, 7:05 PM CDTSevere Thunderstorm WarningFSDDavison, Hanson, McCook, Miner25 min
May 5, 7:29 PM CDTSevere Thunderstorm WarningFSDDavison, Hanson, Lake, McCook, Miner, Sanborn46 min
May 5, 7:30 PM CDTSevere Thunderstorm WarningFSDBrookings, Kingsbury, Miner, Sanborn45 min
May 5, 7:41 PM CDTSevere Thunderstorm WarningFSDBeadle, Kingsbury36 min
May 5, 7:48 PM CDTSevere Thunderstorm WarningABRCodington, Deuel, Hamlin57 min
May 5, 7:59 PM CDTSevere Thunderstorm WarningABRClark, Codington, Hamlin61 min
May 5, 7:59 PM CDTSevere Thunderstorm WarningFSDCharles Mix, Gregory46 min
May 5, 8:11 PM CDTSevere Thunderstorm WarningFSDDavison, Hanson, Lake, McCook, Miner, Minnehaha and 1 more49 min
May 5, 8:16 PM CDTSevere Thunderstorm WarningFSDBrookings, Kingsbury29 min
May 5, 8:18 PM CDTSevere Thunderstorm WarningABRCodington, Deuel, Grant, Hamlin57 min
May 5, 8:36 PM CDTSevere Thunderstorm WarningABRCodington, Deuel, Grant, Hamlin, Roberts54 min
May 5, 8:42 PM CDTSevere Thunderstorm WarningFSDBrookings, Kingsbury48 min
May 5, 8:43 PM CDTSevere Thunderstorm WarningABRClark, Codington, Hamlin47 min
May 5, 8:43 PM CDTSevere Thunderstorm WarningABRCodington, Deuel, Hamlin60 min
May 5, 8:46 PM CDTSevere Thunderstorm WarningFSDAurora, Brule, Charles Mix44 min
May 5, 8:56 PM CDTSevere Thunderstorm WarningABRGrant, Roberts41 min
May 5, 8:57 PM CDTSevere Thunderstorm WarningFSDBrookings, Hanson, Lake, McCook, Miner, Minnehaha and 1 more48 min
May 5, 9:05 PM CDTSevere Thunderstorm WarningFSDBeadle, Kingsbury, Miner, Sanborn25 min
May 5, 9:13 PM CDTSevere Thunderstorm WarningABRCodington, Day, Grant, Marshall, Roberts41 min
May 5, 9:23 PM CDTSevere Thunderstorm WarningABRGrant, Roberts41 min
May 5, 9:26 PM CDTSevere Thunderstorm WarningFSDKingsbury, Miner, Sanborn23 min
May 5, 9:27 PM CDTSevere Thunderstorm WarningFSDAurora, Brule28 min
May 5, 9:29 PM CDTSevere Thunderstorm WarningABRDeuel16 min
May 5, 9:29 PM CDTSevere Thunderstorm WarningFSDBrookings46 min
May 5, 9:42 PM CDTSevere Thunderstorm WarningFSDLake, McCook, Minnehaha, Moody48 min
May 5, 10:02 PM CDTSevere Thunderstorm WarningFSDKingsbury, Miner, Sanborn28 min
May 5, 10:07 PM CDTSevere Thunderstorm WarningFSDBrookings38 min
May 5, 10:28 PM CDTSevere Thunderstorm WarningFSDLake, Minnehaha, Moody62 min
May 5, 10:31 PM CDTSevere Thunderstorm WarningFSDBrookings, Lake, Miner29 min
May 5, 10:57 PM CDTSevere Thunderstorm WarningFSDBrookings, Lake33 min
May 5, 11:08 PM CDTSevere Thunderstorm WarningFSDHanson, Lake, McCook, Miner37 min
May 5, 11:25 PM CDTSevere Thunderstorm WarningFSDBrookings, Lake, Moody65 min
May 5, 11:45 PM CDTSevere Thunderstorm WarningFSDLake, McCook, Miner, Minnehaha45 min
May 6, 12:22 AM CDTSevere Thunderstorm WarningFSDLake, McCook, Minnehaha, Moody38 min
May 17, 6:39 PM CDTSevere Thunderstorm WarningUNRJackson29 min
May 18, 3:46 PM CDTSevere Thunderstorm WarningUNRLawrence, Meade46 min
May 18, 6:34 PM CDTSevere Thunderstorm WarningUNRJackson56 min
May 18, 6:59 PM CDTSevere Thunderstorm WarningUNRJackson61 min
May 18, 7:40 PM CDTSevere Thunderstorm WarningUNRHaakon, Jackson65 min
May 18, 7:59 PM CDTSevere Thunderstorm WarningUNRHaakon, Jackson, Mellette49 min
May 18, 8:31 PM CDTSevere Thunderstorm WarningABRJones, Stanley44 min
May 19, 12:30 AM CDTSevere Thunderstorm WarningABRFaulk30 min
May 19, 1:07 AM CDTSevere Thunderstorm WarningABREdmunds23 min
May 21, 7:08 PM CDTSevere Thunderstorm WarningUNRTodd53 min
May 21, 7:50 PM CDTSevere Thunderstorm WarningUNRTodd40 min
May 22, 6:34 PM CDTSevere Thunderstorm WarningABRCampbell, Edmunds, McPherson, Walworth41 min
May 22, 7:08 PM CDTSevere Thunderstorm WarningUNRMellette, Todd44 min
May 22, 7:13 PM CDTSevere Thunderstorm WarningABRCampbell, McPherson23 min
May 22, 7:16 PM CDTSevere Thunderstorm WarningABREdmunds, McPherson, Walworth44 min
May 22, 7:23 PM CDTSevere Thunderstorm WarningUNRMellette22 min
May 22, 7:24 PM CDTSevere Thunderstorm WarningABRJones, Lyman18 min
May 22, 8:00 PM CDTSevere Thunderstorm WarningABRBrown, Edmunds, McPherson33 min
May 22, 9:46 PM CDTSevere Thunderstorm WarningFSDBeadle29 min
May 22, 11:19 PM CDTSevere Thunderstorm WarningABRHand26 min
May 24, 4:37 PM CDTSevere Thunderstorm WarningABRSpink13 min
May 26, 4:20 AM CDTSevere Thunderstorm WarningFSDBrule, Charles Mix, Gregory40 min
May 26, 4:35 AM CDTSevere Thunderstorm WarningFSDAurora, Brule, Davison40 min
May 26, 5:44 AM CDTSevere Thunderstorm WarningFSDDavison, Hanson, McCook, Miner, Sanborn46 min
May 26, 6:40 AM CDTSevere Thunderstorm WarningFSDBrookings, Kingsbury, Lake, Moody35 min
May 26, 8:58 PM CDTSevere Thunderstorm WarningABRHughes, Jones, Lyman, Stanley, Sully30 min
May 26, 9:59 PM CDTSevere Thunderstorm WarningABRHand, Hughes, Hyde, Sully46 min
May 26, 10:39 PM CDTSevere Thunderstorm WarningABRBrown, Day, Marshall66 min
May 26, 10:43 PM CDTSevere Thunderstorm WarningABREdmunds, Faulk, Hand, Hyde, Potter, Sully62 min
May 26, 10:54 PM CDTSevere Thunderstorm WarningABRBrown, Edmunds, Faulk, McPherson51 min
May 26, 11:20 PM CDTSevere Thunderstorm WarningABRMarshall, Roberts25 min
May 26, 11:31 PM CDTSevere Thunderstorm WarningABRBrown, Edmunds, Faulk, Spink44 min
May 26, 11:43 PM CDTSevere Thunderstorm WarningABRBrown, Marshall32 min
May 27, 12:28 AM CDTSevere Thunderstorm WarningABRCampbell, Corson, Dewey29 min
May 27, 5:27 PM CDTSevere Thunderstorm WarningFSDUnion33 min
May 27, 5:58 PM CDTSevere Thunderstorm WarningFSDLincoln32 min
May 27, 6:24 PM CDTSevere Thunderstorm WarningFSDLincoln36 min
May 27, 6:31 PM CDTSevere Thunderstorm WarningFSDClay, Yankton44 min
May 27, 6:35 PM CDTSevere Thunderstorm WarningFSDLincoln, Minnehaha40 min
May 27, 7:11 PM CDTSevere Thunderstorm WarningFSDLincoln, Union34 min
May 27, 7:31 PM CDTSevere Thunderstorm WarningFSDLincoln29 min
May 27, 9:18 PM CDTSevere Thunderstorm WarningFSDUnion27 min
May 27, 9:42 PM CDTSevere Thunderstorm WarningFSDUnion10 min
May 28, 8:12 AM CDTSevere Thunderstorm WarningABRMarshall, Roberts19 min

By county

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

20 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20112013

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.