Alert archive / South Dakota / 2017

Weather alerts in South Dakota, September 2017

98 weather alerts in September 2017, 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 2017. Tap one for its archive.

Alerts
98
Warnings
59
Watches
5
Advisories
7
Busiest day
September 20, 201736 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
Sep 1, 5:50 AM CDTRed Flag WarningUNR15 hr
Sep 1, 2:44 PM CDTFire Weather WatchUNR24 hr
Sep 1, 3:45 PM CDTFire Weather WatchABR23 hr
Sep 2, 2:33 PM CDTRed Flag WarningABR30 hr
Sep 2, 3:04 PM CDTRed Flag WarningUNR30 hr
Sep 5, 3:07 PM CDTFrost AdvisoryUNRFall River, Oglala Lakota17 hr
Sep 8, 5:17 PM CDTSpecial Weather StatementUNRLawrence28 min
Sep 8, 5:45 PM CDTSpecial Weather StatementUNRLawrence45 min
Sep 8, 6:41 PM CDTSpecial Weather StatementUNRLawrence34 min
Sep 8, 6:57 PM CDTSevere Thunderstorm WarningUNRMeade48 min
Sep 8, 7:44 PM CDTSevere Thunderstorm WarningUNRMeade, Pennington46 min
Sep 8, 7:56 PM CDTMesoscale DiscussionSPCBrule, Buffalo, Gregory, Haakon, Hughes, Jackson and 8 more94 min
Sep 8, 8:31 PM CDTSpecial Weather StatementUNRPennington29 min
Sep 8, 9:55 PM CDTSpecial Weather StatementUNROglala Lakota35 min
Sep 8, 10:25 PM CDTSevere Thunderstorm WarningUNRJackson, Oglala Lakota, Pennington65 min
Sep 9, 12:25 AM CDTSpecial Weather StatementUNROglala Lakota50 min
Sep 9, 12:49 AM CDTSpecial Weather StatementABRDewey86 min
Sep 9, 12:59 AM CDTSpecial Weather StatementABRJones61 min
Sep 9, 1:05 AM CDTSpecial Weather StatementUNRPennington40 min
Sep 9, 1:12 AM CDTSpecial Weather StatementUNROglala Lakota48 min
Sep 9, 2:07 AM CDTSpecial Weather StatementUNROglala Lakota23 min
Sep 9, 2:10 AM CDTSpecial Weather StatementUNRPennington50 min
Sep 9, 2:53 AM CDTSpecial Weather StatementUNRPennington52 min
Sep 12, 1:46 PM CDTSpecial Weather StatementUNRCuster44 min
Sep 12, 2:03 PM CDTAreal Flood AdvisoryUNRPennington3 hr
Sep 12, 2:13 PM CDTSpecial Weather StatementUNRPennington47 min
Sep 12, 6:38 PM CDTSpecial Weather StatementUNRTodd67 min
Sep 12, 7:34 PM CDTSpecial Weather StatementUNRMellette, Todd56 min
Sep 13, 2:48 AM CDTSpecial Weather StatementABRSpink87 min
Sep 13, 11:06 PM CDTSpecial Weather StatementUNRPerkins39 min
Sep 15, 5:48 PM CDTMesoscale DiscussionSPCClay, Lincoln, Minnehaha, Turner, Union, Yankton2 hr
Sep 15, 6:30 PM CDTSevere Thunderstorm WarningFSDLake, McCook, Miner45 min
Sep 15, 6:59 PM CDTSevere Thunderstorm WarningFSDBrookings, Kingsbury, Lake, Miner46 min
Sep 15, 7:30 PM CDTTornado WarningFSDBrookings, Kingsbury30 min
Sep 16, 2:36 PM CDTFrost AdvisoryUNRButte, Custer, Fall River, Haakon, Harding, Jackson and 6 more15 hr
Sep 16, 2:55 PM CDTFrost AdvisoryABRCorson, Dewey18 hr
Sep 19, 4:07 AM CDTFire Weather WatchUNR24 hr
Sep 19, 1:28 PM CDTSevere Thunderstorm WarningABRMcPherson47 min
Sep 19, 1:51 PM CDTMesoscale DiscussionSPCAurora, Beadle, Brown, Brule, Buffalo, Campbell and 24 more54 min
Sep 19, 2:43 PM CDTSevere Thunderstorm WarningABRMcPherson17 min
Sep 19, 3:37 PM CDTTornado WatchSPCAurora, Beadle, Bon Homme, Brookings, Brown, Brule and 33 more8 hr
Sep 19, 6:27 PM CDTSevere Thunderstorm WarningABRCampbell, Edmunds, McPherson, Walworth33 min
Sep 19, 6:36 PM CDTMesoscale DiscussionSPCAurora, Beadle, Brookings, Brown, Brule, Buffalo and 28 more114 min
Sep 19, 6:40 PM CDTSevere Thunderstorm WarningABRBrown, Edmunds, McPherson50 min
Sep 19, 6:55 PM CDTSevere Thunderstorm WarningABRCampbell, Edmunds, McPherson, Walworth34 min
Sep 19, 7:01 PM CDTTornado WarningABRCampbell, Edmunds, McPherson, Walworth29 min
Sep 19, 7:23 PM CDTTornado WarningABRMcPherson20 min
Sep 19, 7:29 PM CDTSevere Thunderstorm WarningABRBrown, Marshall46 min
Sep 19, 7:40 PM CDTTornado Warning Tornado observedABRSpink35 min
Sep 19, 7:46 PM CDTSevere Thunderstorm WarningABRBrown, Spink44 min
Sep 19, 7:52 PM CDTTornado WarningABRMcPherson24 min
Sep 19, 7:59 PM CDTSevere Thunderstorm WarningFSDBeadle31 min
Sep 19, 8:08 PM CDTTornado WarningFSDBeadle22 min
Sep 19, 8:12 PM CDTSevere Thunderstorm WarningABRBrown, Marshall33 min
Sep 19, 8:13 PM CDTTornado WarningABRClark, Spink32 min
Sep 19, 8:23 PM CDTSevere Thunderstorm WarningABRBrown, Day, Marshall, Spink37 min
Sep 19, 8:28 PM CDTTornado WarningABRClark, Spink32 min
Sep 19, 8:38 PM CDTSevere Thunderstorm WarningFSDAurora, Beadle, Jerauld, Sanborn52 min
Sep 19, 8:41 PM CDTSevere Thunderstorm WarningABRBrown, Marshall34 min
Sep 19, 8:53 PM CDTTornado WarningABRClark, Codington, Day, Spink37 min
Sep 19, 8:53 PM CDTSevere Thunderstorm WarningFSDAurora, Brule52 min
Sep 19, 8:56 PM CDTMesoscale DiscussionSPCAurora, Beadle, Brookings, Brown, Brule, Buffalo and 28 more2 hr
Sep 19, 8:57 PM CDTSevere Thunderstorm WarningFSDGregory48 min
Sep 19, 9:17 PM CDTTornado WarningFSDAurora, Brule28 min
Sep 19, 9:21 PM CDTSevere Thunderstorm WarningFSDBeadle, Jerauld, Kingsbury, Miner, Sanborn39 min
Sep 19, 9:24 PM CDTTornado WarningABRClark, Codington, Day36 min
Sep 19, 9:41 PM CDTSevere Thunderstorm WarningFSDAurora, Davison, Hanson, Sanborn49 min
Sep 19, 9:54 PM CDTTornado WarningABRCodington, Day, Grant, Roberts15 min
Sep 19, 9:55 PM CDTSevere Thunderstorm WarningFSDBeadle, Kingsbury, Miner, Sanborn46 min
Sep 19, 10:00 PM CDTSevere Thunderstorm WarningFSDAurora, Davison, Douglas, Hanson, Hutchinson45 min
Sep 19, 10:15 PM CDTSevere Thunderstorm WarningFSDKingsbury, Lake, Miner, Sanborn45 min
Sep 19, 10:36 PM CDTSevere Thunderstorm WatchSPCMinnehaha, Moody4 hr
Sep 19, 10:39 PM CDTSevere Thunderstorm WarningFSDHanson, Kingsbury, Lake, McCook, Miner, Minnehaha and 1 more36 min
Sep 19, 10:43 PM CDTAreal Flood WarningABRCodington3 hr
Sep 19, 10:49 PM CDTSevere Thunderstorm WarningABRGrant, Roberts41 min
Sep 19, 11:04 PM CDTTornado WarningFSDLake, McCook, Minnehaha, Moody26 min
Sep 19, 11:08 PM CDTSevere Thunderstorm WarningFSDBrookings, Lake, McCook, Minnehaha, Moody52 min
Sep 19, 11:26 PM CDTSevere Thunderstorm WarningABRGrant, Roberts19 min
Sep 19, 11:29 PM CDTSevere Thunderstorm WarningFSDLincoln, Minnehaha46 min
Sep 19, 11:47 PM CDTSevere Thunderstorm WarningFSDBrookings43 min
Sep 20, 4:04 AM CDTRed Flag WarningUNR16 hr
Sep 21, 11:34 PM CDTMesoscale DiscussionSPCClark, Codington, Day, Grant, Roberts116 min
Sep 22, 12:48 AM CDTSevere Thunderstorm WarningABRDay, Marshall57 min
Sep 22, 12:51 AM CDTSevere Thunderstorm WarningABRDay, Marshall, Roberts54 min
Sep 22, 12:55 AM CDTSevere Thunderstorm WarningABRBrown, Day, Spink65 min
Sep 22, 1:02 AM CDTSevere Thunderstorm WarningABRRoberts50 min
Sep 22, 1:45 AM CDTSevere Thunderstorm WarningABRDay, Marshall, Roberts60 min
Sep 22, 10:35 AM CDTHeat AdvisoryFSDClay, Lincoln, Minnehaha, Moody, Turner, Union and 1 more7 hr
Sep 22, 3:57 PM CDTMesoscale DiscussionSPCBon Homme, Brookings, Clay, Codington, Deuel, Hamlin and 12 more2 hr
Sep 22, 5:00 PM CDTSevere Thunderstorm WarningFSDLake, McCook, Miner30 min
Sep 22, 5:48 PM CDTSevere Thunderstorm WarningFSDLake, McCook, Minnehaha27 min
Sep 22, 7:58 PM CDTSpecial Weather StatementABRCodington, Deuel, Grant, Hamlin62 min
Sep 23, 12:27 PM CDTSevere Thunderstorm WarningFSDLake, McCook, Miner33 min
Sep 23, 12:41 PM CDTSevere Thunderstorm WarningFSDBrookings, Kingsbury, Lake, Moody34 min
Sep 23, 1:16 PM CDTSevere Thunderstorm WarningFSDLake29 min
Sep 23, 1:45 PM CDTSevere Thunderstorm WarningFSDBrookings, Lake, Moody45 min
Sep 25, 3:22 PM CDTFrost AdvisoryUNRBennett, Fall River, Oglala Lakota16 hr
Sep 26, 6:57 PM CDTFrost AdvisoryUNRBennett, Fall River, Oglala Lakota13 hr

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 archive20162018

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.