Alert archive / South Dakota / 2023

Weather alerts in South Dakota, August 2023

199 weather alerts in August 2023, 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 August 2023. Tap one for its archive.

Alerts
199
Warnings
84
Watches
5
Advisories
19
Busiest day
August 13, 202332 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.

IssuedProductOfficeCountiesLasted
Jul 31, 10:08 PM CDTSpecial Weather StatementUNRFall River52 min
Jul 31, 10:16 PM CDTSpecial Weather StatementUNRHarding44 min
Jul 31, 10:18 PM CDTSpecial Weather StatementUNRHarding42 min
Jul 31, 11:12 PM CDTSpecial Weather StatementUNRHarding63 min
Aug 1, 3:31 PM CDTSevere Thunderstorm WarningABRCorson29 min
Aug 1, 3:45 PM CDTSpecial Weather StatementUNRJones30 min
Aug 1, 3:46 PM CDTSpecial Weather StatementUNRMellette29 min
Aug 1, 4:13 PM CDTSpecial Weather StatementABRJones32 min
Aug 1, 4:48 PM CDTAreal Flood WarningABRDewey3 hr
Aug 1, 5:30 PM CDTSevere Thunderstorm WarningABRDewey, Hughes, Stanley, Sully45 min
Aug 1, 5:44 PM CDTMesoscale DiscussionSPCBrown, Campbell, Corson, Edmunds, McPherson, Marshall and 2 more91 min
Aug 1, 6:08 PM CDTAreal Flood WarningABRStanley3 hr
Aug 1, 6:35 PM CDTSpecial Weather StatementUNRStanley25 min
Aug 1, 7:07 PM CDTSpecial Weather StatementUNRBennett38 min
Aug 1, 7:46 PM CDTSpecial Weather StatementUNRBennett44 min
Aug 1, 7:55 PM CDTMesoscale DiscussionSPCCampbell95 min
Aug 1, 8:17 PM CDTSpecial Weather StatementUNRBennett43 min
Aug 1, 8:25 PM CDTSevere Thunderstorm WarningUNRBennett, Todd30 min
Aug 1, 8:40 PM CDTSpecial Weather StatementLBFBennett50 min
Aug 1, 8:46 PM CDTSpecial Weather StatementLBFBennett44 min
Aug 1, 8:57 PM CDTSpecial Weather StatementUNRBennett63 min
Aug 1, 9:28 PM CDTSpecial Weather StatementLBFBennett32 min
Aug 1, 9:32 PM CDTAreal Flood AdvisoryUNRBennett, Todd11 hr
Aug 2, 12:55 AM CDTSpecial Weather StatementABRMcPherson35 min
Aug 2, 1:39 AM CDTSevere Thunderstorm WarningABREdmunds, McPherson36 min
Aug 2, 1:56 AM CDTSpecial Weather StatementUNRBennett49 min
Aug 2, 2:42 AM CDTSpecial Weather StatementABREdmunds33 min
Aug 2, 3:28 AM CDTAreal Flood AdvisoryUNRBennett, Jackson, Todd6 hr
Aug 2, 3:03 PM CDTFlood WatchUNRBennett, Butte, Custer, Fall River, Haakon, Harding and 10 more72 hr
Aug 2, 5:10 PM CDTSpecial Weather StatementUNRPennington50 min
Aug 2, 7:02 PM CDTSpecial Weather StatementUNRButte43 min
Aug 3, 3:55 AM CDTDense Fog AdvisoryFSDClay, Lincoln, Turner, Union, Yankton6 hr
Aug 3, 6:39 PM CDTSpecial Weather StatementUNRFall River36 min
Aug 3, 7:32 PM CDTSpecial Weather StatementABRSully28 min
Aug 3, 7:40 PM CDTAreal Flood AdvisoryUNRFall River3 hr
Aug 3, 8:01 PM CDTSevere Thunderstorm WarningUNRCuster, Pennington44 min
Aug 3, 8:19 PM CDTSpecial Weather StatementUNROglala Lakota41 min
Aug 3, 9:09 PM CDTSpecial Weather StatementUNROglala Lakota66 min
Aug 4, 3:22 PM CDTMesoscale DiscussionSPCBennett, Fall River, Haakon, Jackson, Oglala Lakota, Pennington and 2 more83 min
Aug 4, 3:49 PM CDTAreal Flood AdvisoryUNRHaakon, Ziebach4 hr
Aug 4, 4:45 PM CDTFlash Flood WarningUNRMeade, Perkins, Ziebach3 hr
Aug 4, 4:57 PM CDTSpecial Weather StatementUNRTripp33 min
Aug 4, 5:03 PM CDTAreal Flood WarningABRStanley4 hr
Aug 4, 5:10 PM CDTSpecial Weather StatementABRStanley50 min
Aug 4, 5:15 PM CDTSevere Thunderstorm WarningUNRTodd, Tripp60 min
Aug 4, 5:43 PM CDTSpecial Weather StatementABRJones47 min
Aug 4, 5:45 PM CDTSpecial Weather StatementABRJones45 min
Aug 4, 6:38 PM CDTSpecial Weather StatementABRLyman37 min
Aug 4, 7:11 PM CDTAreal Flood WarningABRJones2 hr
Aug 4, 7:23 PM CDTSevere Thunderstorm WarningABRLyman52 min
Aug 4, 8:12 PM CDTAreal Flood WarningABRLyman3 hr
Aug 4, 8:21 PM CDTSpecial Weather StatementUNRTodd39 min
Aug 4, 8:25 PM CDTSpecial Weather StatementLBFTodd50 min
Aug 4, 10:01 PM CDTSpecial Weather StatementABRBrule29 min
Aug 5, 1:09 PM CDTSpecial Weather StatementABRBrown36 min
Aug 5, 2:00 PM CDTSpecial Weather StatementABRBrown30 min
Aug 5, 2:10 PM CDTMesoscale DiscussionSPCBon Homme, Clay, Davison, Hanson, Hutchinson, Lake and 9 more95 min
Aug 5, 3:01 PM CDTTornado WatchSPCBon Homme, Clay, Davison, Hanson, Hutchinson, Lake and 9 more7 hr
Aug 5, 3:31 PM CDTTornado WarningFSDMcCook, Turner29 min
Aug 5, 5:02 PM CDTMesoscale DiscussionSPCClay, Lincoln, Union118 min
Aug 5, 8:05 PM CDTFlash Flood WarningFSDKingsbury3 hr
Aug 6, 3:02 AM CDTAreal Flood WarningABRFaulk, Hand, Spink9 hr
Aug 6, 5:54 AM CDTRiver Flood WarningFSDBeadle21 days
Aug 7, 6:45 PM CDTSevere Thunderstorm WarningUNROglala Lakota45 min
Aug 8, 5:34 PM CDTSevere Thunderstorm WarningUNRCuster, Fall River, Oglala Lakota41 min
Aug 8, 7:56 PM CDTSevere Thunderstorm WarningUNRBennett52 min
Aug 8, 9:04 PM CDTSpecial Weather StatementUNRMellette, Todd41 min
Aug 9, 3:59 PM CDTMesoscale DiscussionSPCBrown, Campbell, Corson, Day, Dewey, Edmunds and 7 more3 hr
Aug 9, 6:53 PM CDTSpecial Weather StatementABRBrown37 min
Aug 9, 6:57 PM CDTSpecial Weather StatementABREdmunds33 min
Aug 9, 7:15 PM CDTSpecial Weather StatementABRCampbell30 min
Aug 9, 7:21 PM CDTSpecial Weather StatementABRBrown24 min
Aug 9, 7:37 PM CDTSpecial Weather StatementABRBrown23 min
Aug 9, 7:44 PM CDTSpecial Weather StatementABRMcPherson31 min
Aug 10, 3:14 PM CDTMesoscale DiscussionSPCFall River3 hr
Aug 10, 3:50 PM CDTMesoscale DiscussionSPCAurora, Beadle, Bon Homme, Brown, Brule, Buffalo and 23 more55 min
Aug 10, 4:38 PM CDTSevere Thunderstorm WarningABRBrown, McPherson52 min
Aug 10, 4:56 PM CDTSevere Thunderstorm WatchSPCAurora, Beadle, Bon Homme, Brookings, Brown, Brule and 27 more5 hr
Aug 10, 4:57 PM CDTSevere Thunderstorm WarningABRBrown, Spink42 min
Aug 10, 5:05 PM CDTSevere Thunderstorm WarningABRHand, Spink40 min
Aug 10, 5:09 PM CDTSevere Thunderstorm WarningFSDBeadle51 min
Aug 10, 5:31 PM CDTTornado WarningABRBrown, Spink10 min
Aug 10, 5:42 PM CDTSevere Thunderstorm WarningFSDAurora, Douglas33 min
Aug 10, 5:48 PM CDTSevere Thunderstorm WarningABRClark, Day, Spink42 min
Aug 10, 5:54 PM CDTSevere Thunderstorm WarningABRSpink36 min
Aug 10, 6:14 PM CDTSevere Thunderstorm WarningABRClark, Codington, Day, Spink46 min
Aug 10, 6:16 PM CDTSevere Thunderstorm WarningFSDBeadle44 min
Aug 10, 6:25 PM CDTSevere Thunderstorm WarningFSDAurora, Davison35 min
Aug 10, 6:25 PM CDTMesoscale DiscussionSPCAurora, Beadle, Brookings, Brown, Brule, Buffalo and 27 more2 hr
Aug 10, 6:28 PM CDTSevere Thunderstorm WarningABRClark, Day47 min
Aug 10, 6:45 PM CDTSevere Thunderstorm WarningABRDay, Marshall, Roberts45 min
Aug 10, 6:52 PM CDTSevere Thunderstorm WarningFSDDavison, Hanson, Hutchinson38 min
Aug 10, 6:53 PM CDTSevere Thunderstorm WarningABRDay, Grant, Marshall, Roberts67 min
Aug 10, 6:54 PM CDTSevere Thunderstorm WarningFSDBeadle, Kingsbury36 min
Aug 10, 6:57 PM CDTSevere Thunderstorm WarningABRCodington, Day, Grant63 min
Aug 10, 7:10 PM CDTSevere Thunderstorm WarningABRClark, Codington, Deuel, Grant, Hamlin50 min
Aug 10, 7:33 PM CDTTornado WarningABRClark, Hamlin27 min
Aug 10, 7:35 PM CDTSevere Thunderstorm WarningFSDHanson, Hutchinson, McCook, Turner40 min
Aug 10, 7:43 PM CDTSevere Thunderstorm WarningFSDBrookings, Kingsbury47 min
Aug 10, 7:56 PM CDTSpecial Weather StatementABRDeuel, Grant, Hamlin34 min
Aug 10, 7:59 PM CDTTornado Warning Tornado observedABRHamlin31 min
Aug 10, 8:02 PM CDTTornado Warning Tornado observedFSDKingsbury28 min
Aug 10, 8:10 PM CDTSevere Thunderstorm WarningFSDHanson, Hutchinson, McCook, Turner35 min
Aug 10, 8:27 PM CDTSevere Thunderstorm WarningFSDBrookings, Kingsbury, Lake33 min
Aug 10, 8:30 PM CDTTornado WarningFSDBrookings, Kingsbury9 min
Aug 10, 8:37 PM CDTSevere Thunderstorm WarningFSDBon Homme, Yankton23 min
Aug 10, 8:52 PM CDTSevere Thunderstorm WarningFSDLake, Moody53 min
Aug 10, 8:58 PM CDTSevere Thunderstorm Warning Considerable damage threatFSDYankton32 min
Aug 10, 9:05 PM CDTMesoscale DiscussionSPCBrookings, Deuel, Lake, Moody115 min
Aug 10, 9:06 PM CDTSevere Thunderstorm WarningFSDLincoln, McCook, Minnehaha, Turner24 min
Aug 10, 9:19 PM CDTSevere Thunderstorm WarningFSDYankton26 min
Aug 10, 9:29 PM CDTSevere Thunderstorm WarningFSDLincoln, Minnehaha, Turner31 min
Aug 10, 9:32 PM CDTSevere Thunderstorm WarningFSDClay, Yankton28 min
Aug 10, 9:46 PM CDTSevere Thunderstorm WarningFSDLincoln, Minnehaha2 min
Aug 11, 11:09 AM CDTRiver Flood WarningABRSpink10 days
Aug 12, 2:43 PM CDTSpecial Weather StatementUNRLawrence47 min
Aug 12, 2:51 PM CDTSevere Thunderstorm WarningUNRLawrence, Meade, Pennington39 min
Aug 12, 2:56 PM CDTMesoscale DiscussionSPCBennett, Butte, Custer, Fall River, Haakon, Jackson and 10 more2 hr
Aug 12, 3:10 PM CDTSevere Thunderstorm Warning Considerable damage threatUNRLawrence, Pennington50 min
Aug 12, 3:41 PM CDTSevere Thunderstorm WatchSPCBennett, Custer, Haakon, Jackson, Meade, Oglala Lakota and 1 more6 hr
Aug 12, 3:41 PM CDTSevere Thunderstorm Warning Considerable damage threatUNRCuster, Pennington49 min
Aug 12, 4:23 PM CDTSevere Thunderstorm Warning Considerable damage threatUNRCuster, Pennington67 min
Aug 12, 4:34 PM CDTSevere Thunderstorm WarningUNRCuster, Pennington41 min
Aug 12, 5:21 PM CDTSevere Thunderstorm Warning Considerable damage threatUNRCuster, Oglala Lakota, Pennington69 min
Aug 12, 5:56 PM CDTSpecial Weather StatementUNRButte49 min
Aug 12, 5:59 PM CDTSpecial Weather StatementUNRLawrence46 min
Aug 12, 6:00 PM CDTSpecial Weather StatementUNRCuster30 min
Aug 12, 6:03 PM CDTSevere Thunderstorm WarningUNRButte, Lawrence, Meade24 min
Aug 12, 6:06 PM CDTMesoscale DiscussionSPCBennett, Oglala Lakota114 min
Aug 12, 6:13 PM CDTSpecial Weather StatementUNRCuster32 min
Aug 12, 6:18 PM CDTSevere Thunderstorm WarningUNRCuster, Pennington57 min
Aug 12, 6:20 PM CDTSevere Thunderstorm WarningUNRLawrence, Pennington55 min
Aug 12, 6:21 PM CDTSevere Thunderstorm Warning Considerable damage threatUNROglala Lakota, Pennington57 min
Aug 12, 6:53 PM CDTSpecial Weather StatementUNRJackson37 min
Aug 12, 7:02 PM CDTSevere Thunderstorm WarningUNRJackson45 min
Aug 12, 7:07 PM CDTSevere Thunderstorm WarningUNRCuster, Fall River39 min
Aug 12, 7:08 PM CDTSevere Thunderstorm WarningUNRCuster, Oglala Lakota, Pennington67 min
Aug 12, 7:15 PM CDTSevere Thunderstorm WarningUNROglala Lakota4 min
Aug 12, 7:34 PM CDTSpecial Weather StatementUNRButte41 min
Aug 12, 7:51 PM CDTSpecial Weather StatementUNRCuster39 min
Aug 12, 7:57 PM CDTSevere Thunderstorm Warning Considerable damage threatUNROglala Lakota48 min
Aug 12, 7:58 PM CDTSevere Thunderstorm WarningUNRCuster, Pennington22 min
Aug 12, 7:59 PM CDTSevere Thunderstorm WarningUNRMellette28 min
Aug 12, 8:00 PM CDTSpecial Weather StatementUNRMeade30 min
Aug 12, 8:08 PM CDTSpecial Weather StatementUNRMeade52 min
Aug 12, 8:38 PM CDTSevere Thunderstorm Warning Considerable damage threatUNROglala Lakota29 min
Aug 12, 8:39 PM CDTSevere Thunderstorm WarningUNRMeade, Pennington30 min
Aug 12, 9:03 PM CDTSpecial Weather StatementUNRMellette42 min
Aug 12, 9:10 PM CDTMesoscale DiscussionSPCBennett, Custer, Jackson, Mellette, Oglala Lakota, Pennington and 2 more2 hr
Aug 12, 9:15 PM CDTSpecial Weather StatementUNRCuster45 min
Aug 12, 9:44 PM CDTSpecial Weather StatementUNRCuster46 min
Aug 12, 9:57 PM CDTSpecial Weather StatementUNRBennett48 min
Aug 12, 10:01 PM CDTSpecial Weather StatementUNRTodd44 min
Aug 12, 10:37 PM CDTSpecial Weather StatementUNRJackson38 min
Aug 12, 10:44 PM CDTSpecial Weather StatementUNRTripp46 min
Aug 12, 10:57 PM CDTSevere Thunderstorm Warning Considerable damage threatUNRBennett, Oglala Lakota63 min
Aug 12, 11:17 PM CDTSpecial Weather StatementUNRBennett43 min
Aug 12, 11:56 PM CDTSevere Thunderstorm WarningUNRBennett, Oglala Lakota57 min
Aug 13, 12:05 AM CDTSpecial Weather StatementUNRCuster40 min
Aug 13, 12:20 AM CDTSevere Thunderstorm WarningUNRCuster, Fall River55 min
Aug 13, 12:32 AM CDTSpecial Weather StatementUNRTodd43 min
Aug 13, 1:08 AM CDTSevere Thunderstorm WarningUNRFall River82 min
Aug 13, 1:17 AM CDTSpecial Weather StatementUNRCuster43 min
Aug 13, 1:24 AM CDTSpecial Weather StatementUNRFall River51 min
Aug 13, 2:07 AM CDTSevere Thunderstorm WarningUNRFall River, Oglala Lakota38 min
Aug 13, 2:40 AM CDTSevere Thunderstorm WarningUNROglala Lakota29 min
Aug 17, 2:30 PM CDTHeat AdvisoryUNRBennett, Butte, Custer, Fall River, Haakon, Harding and 9 more30 hr
Aug 17, 2:46 PM CDTHeat AdvisoryABRCorson, Dewey, Hughes, Jones, Lyman, Stanley and 1 more29 hr
Aug 18, 2:40 PM CDTHeat AdvisoryFSDAurora, Bon Homme, Brookings, Charles Mix, Clay, Davison and 15 more30 hr
Aug 19, 2:45 PM CDTExcessive Heat WatchFSDAurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more24 hr
Aug 20, 1:52 PM CDTHeat AdvisoryABRBuffalo, Clark, Deuel, Hamlin, Hand, Hughes and 5 more30 hr
Aug 20, 2:20 PM CDTHeat AdvisoryUNRBennett, Haakon, Jackson, Mellette, Todd, Tripp and 1 more3 days
Aug 20, 2:41 PM CDTExcessive Heat WarningFSDAurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more4 days
Aug 20, 2:41 PM CDTHeat AdvisoryFSDAurora, Beadle, Brookings, Brule, Jerauld, Kingsbury and 2 more20 hr
Aug 21, 2:21 PM CDTHeat AdvisoryABRBrown, Buffalo, Clark, Codington, Day, Deuel and 17 more30 hr
Aug 21, 2:39 PM CDTExcessive Heat WarningUNRTripp56 hr
Aug 22, 2:44 AM CDTDense Fog AdvisoryUNRButte, Haakon, Harding, Jackson, Lawrence, Meade and 4 more7 hr
Aug 22, 3:22 AM CDTDense Fog AdvisoryABRCampbell, Corson, Deuel, Dewey, Edmunds, Faulk and 10 more7 hr
Aug 22, 10:05 AM CDTExcessive Heat WarningABRBrown, Buffalo, Clark, Codington, Day, Deuel and 9 more10 hr
Aug 22, 7:48 PM CDTSpecial Weather StatementUNRFall River57 min
Aug 22, 8:20 PM CDTHeat AdvisoryABRBrown, Buffalo, Campbell, Clark, Codington, Corson and 20 more24 hr
Aug 22, 8:33 PM CDTSpecial Weather StatementUNRCuster, Fall River, Lawrence42 min
Aug 22, 9:11 PM CDTSpecial Weather StatementUNRCuster, Fall River, Lawrence49 min
Aug 22, 9:57 PM CDTSpecial Weather StatementUNRButte48 min
Aug 23, 2:34 AM CDTDense Fog AdvisoryABRBrown, Campbell, Codington, Corson, Day, Deuel and 16 more7 hr
Aug 24, 2:19 AM CDTDense Fog AdvisoryABRBrown, Buffalo, Clark, Codington, Day, Deuel and 12 more8 hr
Aug 24, 2:19 AM CDTDense Fog AdvisoryFSDBeadle, Brookings, Jerauld, Kingsbury, Lake, Miner and 2 more8 hr
Aug 24, 3:41 PM CDTMesoscale DiscussionSPCBennett, Butte, Corson, Custer, Fall River, Haakon and 6 more2 hr
Aug 24, 3:46 PM CDTSpecial Weather StatementUNRLawrence44 min
Aug 24, 4:20 PM CDTSpecial Weather StatementUNRLawrence40 min
Aug 24, 4:27 PM CDTSevere Thunderstorm WarningUNRMeade63 min
Aug 24, 4:46 PM CDTSpecial Weather StatementUNRPennington44 min
Aug 24, 5:29 PM CDTSpecial Weather StatementUNRPennington61 min
Aug 24, 5:34 PM CDTSpecial Weather StatementUNRBennett41 min
Aug 24, 6:06 PM CDTSpecial Weather StatementUNRPennington54 min
Aug 24, 6:10 PM CDTSpecial Weather StatementLBFBennett50 min
Aug 24, 8:19 PM CDTSpecial Weather StatementUNRJackson41 min
Aug 25, 6:15 AM CDTDense Fog AdvisoryABRBuffalo, Edmunds, Faulk, Hand, Hughes, Hyde and 4 more4 hr
Aug 27, 9:04 PM CDTSpecial Weather StatementUNRFall River41 min

By product

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

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 nowTornadoes on recordThe radar archive20222024

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.