Alert archive / South Dakota / 2025

Weather alerts in South Dakota, September 2025

179 weather alerts in September 2025, 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 September 2025. Tap one for its archive.

Alerts
179
Warnings
56
Watches
1
Advisories
12
Busiest day
September 12, 202532 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
Aug 31, 8:49 PM CDTSpecial Weather StatementUNRJackson26 min
Sep 1, 4:10 AM CDTDense Fog AdvisoryUNRBennett, Butte, Custer, Haakon, Harding, Jackson and 6 more6 hr
Sep 2, 5:51 AM CDTDense Fog AdvisoryFSDAurora, Bon Homme, Brule, Charles Mix, Clay, Douglas and 6 more4 hr
Sep 2, 3:02 PM CDTSevere Thunderstorm WarningABRGrant, Roberts28 min
Sep 2, 3:05 PM CDTSevere Thunderstorm WarningABRGrant, Roberts25 min
Sep 2, 3:16 PM CDTMesoscale DiscussionSPCAurora, Beadle, Brookings, Brule, Buffalo, Clark and 16 more119 min
Sep 2, 3:45 PM CDTSpecial Weather StatementABRGrant45 min
Sep 2, 4:24 PM CDTSpecial Weather StatementABRDeuel36 min
Sep 2, 5:04 PM CDTSevere Thunderstorm WarningABRCodington, Deuel, Hamlin41 min
Sep 2, 6:03 PM CDTSevere Thunderstorm WarningABRHamlin18 min
Sep 2, 7:04 PM CDTSevere Thunderstorm WarningFSDCharles Mix26 min
Sep 2, 7:09 PM CDTSevere Thunderstorm WarningFSDMoody36 min
Sep 2, 7:38 PM CDTSevere Thunderstorm WarningFSDMinnehaha, Moody36 min
Sep 3, 2:10 PM CDTWind AdvisoryUNRBennett, Butte, Custer, Fall River, Haakon, Harding and 10 more31 hr
Sep 3, 2:15 PM CDTWind AdvisoryFSDAurora, Beadle, Brookings, Brule, Charles Mix, Davison and 14 more31 hr
Sep 3, 2:45 PM CDTWind AdvisoryABRBrown, Buffalo, Campbell, Clark, Codington, Corson and 20 more30 hr
Sep 4, 2:07 PM CDTHigh Wind WarningABRCampbell, Corson, Dewey, Edmunds, McPherson, Walworth7 hr
Sep 4, 4:56 PM CDTMesoscale DiscussionSPCBrookings, Deuel, Lake, Lincoln, McCook, Minnehaha and 2 more94 min
Sep 5, 1:50 PM CDTFrost AdvisoryUNRBennett, Butte, Custer, Haakon, Harding, Jackson and 7 more18 hr
Sep 5, 2:03 PM CDTFrost AdvisoryABRCampbell, Corson, Dewey, Hughes, Jones, Lyman and 4 more19 hr
Sep 6, 2:22 PM CDTFrost AdvisoryABRBrown, Campbell, Clark, Codington, Day, Deuel and 13 more19 hr
Sep 6, 4:17 PM CDTFrost AdvisoryFSDBeadle, Brookings, Jerauld, Kingsbury, Lake, Miner and 2 more17 hr
Sep 8, 5:22 PM CDTSpecial Weather StatementUNRTodd38 min
Sep 8, 6:00 PM CDTSpecial Weather StatementUNRTodd30 min
Sep 8, 6:05 PM CDTSpecial Weather StatementUNRTripp25 min
Sep 8, 6:24 PM CDTMesoscale DiscussionSPCTodd, Tripp66 min
Sep 8, 6:31 PM CDTSpecial Weather StatementUNRTripp44 min
Sep 8, 6:56 PM CDTSpecial Weather StatementUNRTripp49 min
Sep 8, 7:11 PM CDTSpecial Weather StatementUNRTripp34 min
Sep 8, 7:19 PM CDTSevere Thunderstorm WarningUNRMellette, Tripp15 min
Sep 9, 3:00 AM CDTSevere Thunderstorm WarningABRBrown, Edmunds23 min
Sep 9, 10:49 PM CDTDense Fog AdvisoryFSDAurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more12 hr
Sep 10, 2:45 AM CDTDense Fog AdvisoryABRBrown, Buffalo, Campbell, Clark, Codington, Corson and 15 more8 hr
Sep 10, 5:41 PM CDTSpecial Weather StatementUNRCuster64 min
Sep 10, 5:58 PM CDTSpecial Weather StatementUNRFall River47 min
Sep 10, 6:22 PM CDTSevere Thunderstorm WarningUNRFall River36 min
Sep 10, 9:49 PM CDTSpecial Weather StatementUNR26 min
Sep 10, 10:16 PM CDTSevere Thunderstorm WarningUNRCuster, Lawrence, Pennington15 min
Sep 10, 10:38 PM CDTSpecial Weather StatementUNRFall River37 min
Sep 10, 11:16 PM CDTSpecial Weather StatementUNRCuster, Fall River29 min
Sep 11, 12:26 AM CDTSpecial Weather StatementUNRButte, Harding64 min
Sep 11, 12:46 AM CDTSpecial Weather StatementUNRPennington59 min
Sep 11, 3:47 PM CDTMesoscale DiscussionSPCButte, Custer, Fall River, Harding, Lawrence, Meade and 3 more118 min
Sep 11, 6:35 PM CDTSpecial Weather StatementUNRMeade25 min
Sep 11, 7:19 PM CDTSevere Thunderstorm WarningUNRFall River56 min
Sep 11, 7:48 PM CDTSpecial Weather StatementUNRFall River42 min
Sep 11, 7:59 PM CDTSevere Thunderstorm WarningUNRCuster, Fall River, Oglala Lakota42 min
Sep 11, 8:25 PM CDTSpecial Weather StatementUNRButte35 min
Sep 11, 8:30 PM CDTSevere Thunderstorm WarningUNRButte, Lawrence, Meade60 min
Sep 11, 8:58 PM CDTSpecial Weather StatementUNRCuster32 min
Sep 11, 9:23 PM CDTSpecial Weather StatementUNRButte37 min
Sep 11, 9:27 PM CDTSpecial Weather StatementUNRMeade33 min
Sep 11, 9:58 PM CDTSpecial Weather StatementUNRLawrence32 min
Sep 11, 10:00 PM CDTSpecial Weather StatementUNRPerkins45 min
Sep 11, 10:03 PM CDTSpecial Weather StatementUNRPennington27 min
Sep 11, 10:28 PM CDTSpecial Weather StatementUNRMeade32 min
Sep 11, 10:36 PM CDTSpecial Weather StatementUNRLawrence24 min
Sep 11, 10:47 PM CDTSpecial Weather StatementUNRPerkins28 min
Sep 11, 10:55 PM CDTSpecial Weather StatementUNRMeade35 min
Sep 11, 10:57 PM CDTSpecial Weather StatementUNRButte33 min
Sep 11, 11:15 PM CDTSevere Thunderstorm WarningUNRButte, Harding38 min
Sep 11, 11:43 PM CDTSpecial Weather StatementUNRZiebach32 min
Sep 12, 12:54 AM CDTSpecial Weather StatementUNRHarding51 min
Sep 12, 9:54 AM CDTSpecial Weather StatementABRGrant36 min
Sep 12, 10:48 AM CDTSpecial Weather StatementABRRoberts27 min
Sep 12, 11:17 AM CDTMesoscale DiscussionSPCGrant, Roberts58 min
Sep 12, 1:15 PM CDTSpecial Weather StatementABRMarshall30 min
Sep 12, 2:32 PM CDTMesoscale DiscussionSPCCuster, Lawrence2 hr
Sep 12, 2:41 PM CDTAreal Flood WarningABRMarshall3 hr
Sep 12, 5:56 PM CDTSpecial Weather StatementUNR34 min
Sep 12, 6:01 PM CDTMesoscale DiscussionSPCButte, Corson, Custer, Fall River, Harding, Lawrence and 5 more2 hr
Sep 12, 6:09 PM CDTSevere Thunderstorm Warning Considerable damage threatUNRCuster, Pennington36 min
Sep 12, 6:11 PM CDTSevere Thunderstorm WarningABRCorson49 min
Sep 12, 6:30 PM CDTSpecial Weather StatementUNR30 min
Sep 12, 6:56 PM CDTSpecial Weather StatementUNRLawrence34 min
Sep 12, 6:57 PM CDTSevere Thunderstorm Warning Considerable damage threatABRCorson48 min
Sep 12, 7:38 PM CDTSevere Thunderstorm WarningABRCorson52 min
Sep 12, 7:49 PM CDTFlash Flood WarningABRCorson3 hr
Sep 12, 8:26 PM CDTSevere Thunderstorm Warning Considerable damage threatABRCorson49 min
Sep 12, 8:31 PM CDTSpecial Weather StatementUNRButte29 min
Sep 12, 8:59 PM CDTSpecial Weather StatementUNRPerkins31 min
Sep 12, 9:20 PM CDTSevere Thunderstorm Warning Considerable damage threatUNROglala Lakota55 min
Sep 12, 9:31 PM CDTSpecial Weather StatementUNRPerkins29 min
Sep 12, 9:47 PM CDTSpecial Weather StatementUNRPerkins28 min
Sep 12, 9:49 PM CDTMesoscale DiscussionSPCBennett, Butte, Corson, Dewey, Haakon, Harding and 9 more116 min
Sep 12, 10:14 PM CDTSpecial Weather StatementUNROglala Lakota31 min
Sep 12, 10:15 PM CDTSpecial Weather StatementUNRPerkins30 min
Sep 12, 10:39 PM CDTSpecial Weather StatementUNRButte36 min
Sep 12, 10:43 PM CDTSpecial Weather StatementUNRPennington32 min
Sep 12, 10:51 PM CDTSpecial Weather StatementUNRPerkins24 min
Sep 12, 11:14 PM CDTSpecial Weather StatementUNRHaakon31 min
Sep 12, 11:24 PM CDTSpecial Weather StatementUNRHarding36 min
Sep 12, 11:28 PM CDTSevere Thunderstorm WarningUNRHaakon, Jackson, Meade, Pennington, Ziebach47 min
Sep 13, 12:05 AM CDTSpecial Weather StatementUNRPerkins40 min
Sep 13, 12:11 AM CDTSpecial Weather StatementUNRHaakon34 min
Sep 13, 12:50 AM CDTSpecial Weather StatementUNRHaakon, Perkins, Ziebach40 min
Sep 13, 1:13 AM CDTSpecial Weather StatementABRDewey32 min
Sep 13, 1:45 AM CDTSpecial Weather StatementABRDewey30 min
Sep 13, 3:53 AM CDTSpecial Weather StatementUNRHaakon52 min
Sep 13, 3:55 AM CDTSevere Thunderstorm WarningABRPotter, Sully50 min
Sep 13, 4:33 AM CDTSevere Thunderstorm WarningABRFaulk, Potter, Sully30 min
Sep 13, 4:38 AM CDTSpecial Weather StatementUNRZiebach52 min
Sep 13, 5:15 AM CDTSpecial Weather StatementABRDewey45 min
Sep 13, 5:57 AM CDTSpecial Weather StatementABRDewey48 min
Sep 13, 6:42 AM CDTSpecial Weather StatementABRWalworth33 min
Sep 13, 7:55 AM CDTSpecial Weather StatementABRCampbell35 min
Sep 13, 11:21 AM CDTAreal Flood WarningABRCorson3 hr
Sep 13, 8:30 PM CDTSpecial Weather StatementUNRLawrence30 min
Sep 13, 9:07 PM CDTSpecial Weather StatementUNRButte53 min
Sep 14, 8:35 AM CDTDense Fog AdvisoryABRBrown, Campbell, Edmunds, Faulk, Hand, Hughes and 6 more2 hr
Sep 14, 11:57 AM CDTSpecial Weather StatementABRDewey33 min
Sep 14, 12:08 PM CDTAreal Flood WarningABRDewey4 hr
Sep 14, 12:22 PM CDTSevere Thunderstorm WarningABRCampbell, Corson, Dewey, Walworth38 min
Sep 14, 12:38 PM CDTTornado WarningABRCampbell, Corson, Walworth37 min
Sep 14, 12:41 PM CDTMesoscale DiscussionSPCCampbell, Edmunds, McPherson, Walworth94 min
Sep 14, 1:07 PM CDTTornado WatchSPCBrown, Campbell, Corson, Edmunds, McPherson, Walworth8 hr
Sep 14, 1:10 PM CDTTornado WarningABRCampbell, Corson35 min
Sep 14, 1:34 PM CDTSevere Thunderstorm WarningFSDBrookings, Moody41 min
Sep 14, 1:39 PM CDTAreal Flood WarningABRCorson3 hr
Sep 14, 2:58 PM CDTSpecial Weather StatementABRDay32 min
Sep 14, 3:28 PM CDTMesoscale DiscussionSPCAurora, Beadle, Bon Homme, Brookings, Brule, Buffalo and 29 more92 min
Sep 14, 3:50 PM CDTSpecial Weather StatementABRCampbell25 min
Sep 14, 3:53 PM CDTTornado WarningABRCampbell, McPherson26 min
Sep 14, 4:02 PM CDTSpecial Weather StatementABRRoberts28 min
Sep 14, 4:24 PM CDTSevere Thunderstorm WarningFSDBrookings, Moody36 min
Sep 14, 4:44 PM CDTSevere Thunderstorm WarningFSDBrookings27 min
Sep 14, 4:51 PM CDTSevere Thunderstorm WarningABRDeuel39 min
Sep 14, 4:56 PM CDTSpecial Weather StatementABRBrown34 min
Sep 14, 5:28 PM CDTSpecial Weather StatementABRBrown32 min
Sep 14, 6:30 PM CDTSpecial Weather StatementABRMarshall30 min
Sep 14, 7:01 PM CDTSevere Thunderstorm WarningABRBuffalo, Lyman44 min
Sep 15, 4:33 PM CDTMesoscale DiscussionSPCButte, Custer, Lawrence117 min
Sep 15, 5:05 PM CDTSpecial Weather StatementUNRMeade25 min
Sep 15, 5:17 PM CDTSevere Thunderstorm WarningUNRMeade, Perkins43 min
Sep 15, 5:36 PM CDTSpecial Weather StatementUNRButte39 min
Sep 15, 6:00 PM CDTSpecial Weather StatementUNRPerkins30 min
Sep 15, 6:08 PM CDTSpecial Weather StatementUNRHarding52 min
Sep 15, 7:00 PM CDTSpecial Weather StatementUNRHarding30 min
Sep 15, 7:00 PM CDTSpecial Weather StatementUNRLawrence45 min
Sep 15, 7:06 PM CDTSevere Thunderstorm Warning Considerable damage threatUNRButte, Custer, Lawrence, Pennington39 min
Sep 15, 7:30 PM CDTSpecial Weather StatementUNRHarding45 min
Sep 15, 7:34 PM CDTSpecial Weather StatementUNRPerkins41 min
Sep 15, 7:45 PM CDTSpecial Weather StatementUNRLawrence45 min
Sep 15, 8:17 PM CDTSpecial Weather StatementUNRButte43 min
Sep 15, 8:43 PM CDTSpecial Weather StatementUNRButte, Meade47 min
Sep 15, 9:52 PM CDTSpecial Weather StatementUNRPerkins38 min
Sep 15, 10:21 PM CDTSpecial Weather StatementUNRPerkins39 min
Sep 15, 10:56 PM CDTSpecial Weather StatementUNRPerkins49 min
Sep 15, 11:07 PM CDTSpecial Weather StatementABRCorson23 min
Sep 15, 11:28 PM CDTSpecial Weather StatementABRCorson47 min
Sep 16, 6:02 AM CDTSpecial Weather StatementUNRTripp43 min
Sep 16, 2:21 PM CDTMesoscale DiscussionSPCUnion114 min
Sep 16, 5:24 PM CDTSpecial Weather StatementUNRTripp51 min
Sep 16, 6:19 PM CDTSpecial Weather StatementUNRTripp41 min
Sep 16, 7:45 PM CDTFlash Flood WarningFSDLincoln, Minnehaha63 min
Sep 17, 6:52 AM CDTFlash Flood WarningABRDeuel, Hamlin4 hr
Sep 17, 6:47 PM CDTAreal Flood WarningABRDeuel, Hamlin3 hr
Sep 17, 6:52 PM CDTAreal Flood WarningABRClark, Hamlin5 hr
Sep 17, 7:20 PM CDTAreal Flood WarningABRStanley16 hr
Sep 18, 10:38 AM CDTAreal Flood WarningABRJones, Stanley47 hr
Sep 18, 11:37 AM CDTRiver Flood WarningFSDBrookings42 hr
Sep 18, 12:59 PM CDTRiver Flood WarningABRStanley22 hr
Sep 18, 5:49 PM CDTRiver Flood WarningABRDewey25 hr
Sep 21, 4:33 PM CDTMesoscale DiscussionSPCLake, Minnehaha, Moody87 min
Sep 21, 4:40 PM CDTSevere Thunderstorm WarningFSDMoody22 min
Sep 21, 5:25 PM CDTSevere Thunderstorm WarningFSDMoody50 min
Sep 21, 6:31 PM CDTSevere Thunderstorm WarningFSDMoody44 min
Sep 22, 2:50 PM CDTSpecial Weather StatementUNRCuster25 min
Sep 22, 4:58 PM CDTSpecial Weather StatementUNRMeade32 min
Sep 22, 5:31 PM CDTSpecial Weather StatementUNRButte29 min
Sep 22, 5:33 PM CDTSpecial Weather StatementUNROglala Lakota27 min
Sep 22, 5:56 PM CDTSevere Thunderstorm WarningUNROglala Lakota64 min
Sep 22, 6:37 PM CDTSevere Thunderstorm WarningUNRBennett, Oglala Lakota38 min
Sep 22, 7:13 PM CDTSpecial Weather StatementUNROglala Lakota32 min
Sep 22, 7:42 PM CDTSpecial Weather StatementUNROglala Lakota33 min
Sep 22, 7:43 PM CDTSpecial Weather StatementUNRBennett32 min
Sep 22, 7:54 PM CDTSevere Thunderstorm WarningUNRBennett11 min
Sep 29, 4:22 PM CDTSpecial Weather StatementUNRLawrence23 min
Sep 29, 5:11 PM CDTSpecial Weather StatementUNRLawrence34 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 archive20242026

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.