Alert archive / Minnesota / 2021

Weather alerts in Minnesota, September 2021

189 weather alerts in September 2021, 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 2021. Tap one for its archive.

Alerts
189
Warnings
52
Watches
4
Advisories
20
Busiest day
September 17, 202162 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 4, 10:04 AM CDTSmall Craft AdvisoryDLH33 hr
Sep 6, 3:03 PM CDTSmall Craft AdvisoryDLH44 hr
Sep 6, 9:06 PM CDTSpecial Weather StatementFGFBeltrami24 min
Sep 6, 9:17 PM CDTSevere Thunderstorm WarningFGFBeltrami18 min
Sep 6, 9:25 PM CDTSpecial Weather StatementDLHItasca35 min
Sep 6, 9:50 PM CDTSevere Thunderstorm WarningFGFMahnomen, Norman20 min
Sep 6, 10:32 PM CDTSpecial Weather StatementFGFHubbard43 min
Sep 6, 11:19 PM CDTSpecial Weather StatementFGFMahnomen41 min
Sep 6, 11:30 PM CDTSevere Thunderstorm WarningFGFBecker, Clearwater, Mahnomen45 min
Sep 6, 11:33 PM CDTSpecial Weather StatementDLHSaint Louis27 min
Sep 6, 11:39 PM CDTSpecial Weather StatementDLHCass36 min
Sep 7, 12:06 AM CDTSpecial Weather StatementDLHLake24 min
Sep 7, 12:07 AM CDTSevere Thunderstorm WarningFGFBecker, Hubbard, Wadena38 min
Sep 7, 12:14 AM CDTSpecial Weather StatementDLHCass31 min
Sep 7, 12:14 AM CDTSpecial Weather StatementDLHAitkin31 min
Sep 7, 12:28 AM CDTSpecial Weather StatementDLHLake32 min
Sep 7, 12:31 AM CDTSpecial Marine WarningDLH44 min
Sep 7, 12:32 AM CDTSpecial Weather StatementDLHAitkin, Carlton28 min
Sep 7, 1:00 AM CDTSpecial Weather StatementDLHCarlton30 min
Sep 7, 1:10 AM CDTSpecial Weather StatementDLHCarlton35 min
Sep 7, 1:18 AM CDTSpecial Marine WarningDLH27 min
Sep 7, 1:35 AM CDTSpecial Weather StatementDLHAitkin, Carlton25 min
Sep 7, 2:11 AM CDTSpecial Weather StatementDLHPine34 min
Sep 7, 2:40 AM CDTMesoscale DiscussionSPCChisago, Isanti3 hr
Sep 7, 4:07 AM CDTGale WarningDLH17 hr
Sep 7, 2:24 PM CDTSpecial Weather StatementDLHKoochiching36 min
Sep 7, 2:33 PM CDTSpecial Weather StatementDLHSaint Louis27 min
Sep 7, 3:06 PM CDTSpecial Weather StatementDLHSaint Louis24 min
Sep 7, 4:00 PM CDTSpecial Weather StatementDLHSaint Louis30 min
Sep 7, 4:11 PM CDTSpecial Weather StatementDLHItasca34 min
Sep 7, 4:27 PM CDTSpecial Weather StatementDLHKoochiching33 min
Sep 7, 4:30 PM CDTSpecial Weather StatementDLHSaint Louis30 min
Sep 7, 4:45 PM CDTSpecial Weather StatementDLHCarlton30 min
Sep 7, 4:55 PM CDTSpecial Weather StatementDLHCarlton35 min
Sep 7, 5:16 PM CDTSpecial Marine WarningDLH31 min
Sep 7, 5:19 PM CDTSpecial Weather StatementDLHCarlton26 min
Sep 7, 6:02 PM CDTSpecial Weather StatementDLHCarlton28 min
Sep 7, 6:17 PM CDTSpecial Weather StatementDLHCarlton28 min
Sep 7, 6:23 PM CDTSpecial Weather StatementDLHAitkin22 min
Sep 7, 6:46 PM CDTSpecial Weather StatementDLHAitkin14 min
Sep 7, 6:59 PM CDTSpecial Weather StatementDLHCarlton16 min
Sep 7, 7:02 PM CDTSpecial Weather StatementDLHSaint Louis13 min
Sep 7, 9:18 PM CDTSmall Craft AdvisoryDLH18 hr
Sep 11, 11:20 PM CDTMesoscale DiscussionSPCOlmsted, Wabasha, Winona115 min
Sep 13, 8:34 AM CDTSmall Craft AdvisoryDLH13 hr
Sep 13, 10:30 PM CDTSpecial Weather StatementMPXMcLeod, Nicollet, Sibley30 min
Sep 13, 10:50 PM CDTSpecial Weather StatementMPXCarver, Le Sueur, Scott25 min
Sep 15, 10:05 AM CDTSmall Craft AdvisoryDLH45 hr
Sep 15, 10:38 PM CDTSevere Thunderstorm WarningFGFKittson, Marshall52 min
Sep 15, 10:47 PM CDTSevere Thunderstorm WarningFGFMarshall, Polk43 min
Sep 15, 11:25 PM CDTSevere Thunderstorm WarningFGFMarshall, Pennington, Polk50 min
Sep 15, 11:27 PM CDTSpecial Weather StatementFGFMarshall48 min
Sep 15, 11:45 PM CDTSevere Thunderstorm WarningFGFPolk60 min
Sep 16, 12:14 AM CDTSpecial Weather StatementFGFPennington46 min
Sep 16, 12:22 AM CDTSpecial Weather StatementFGFPolk, Red Lake38 min
Sep 16, 12:42 AM CDTSevere Thunderstorm WarningFGFPolk, Red Lake33 min
Sep 16, 1:13 AM CDTSpecial Weather StatementFGFRed Lake32 min
Sep 16, 1:23 AM CDTSpecial Weather StatementFGFMahnomen37 min
Sep 16, 1:51 AM CDTSpecial Weather StatementFGFBeltrami, Clearwater54 min
Sep 16, 1:57 AM CDTSpecial Weather StatementDLHItasca48 min
Sep 16, 1:59 AM CDTSevere Thunderstorm WarningFGFBeltrami, Clearwater, Hubbard, Mahnomen, Polk49 min
Sep 16, 2:42 AM CDTSpecial Weather StatementDLHItasca33 min
Sep 16, 2:44 AM CDTSpecial Weather StatementFGFHubbard46 min
Sep 16, 3:12 AM CDTSpecial Weather StatementDLHItasca33 min
Sep 16, 3:23 AM CDTSpecial Weather StatementDLHItasca37 min
Sep 16, 3:33 AM CDTSmall Craft AdvisoryDLH19 hr
Sep 16, 3:43 AM CDTSpecial Weather StatementDLHItasca32 min
Sep 16, 4:12 AM CDTSpecial Weather StatementDLHSaint Louis33 min
Sep 16, 4:42 AM CDTSpecial Weather StatementDLHSaint Louis33 min
Sep 16, 5:11 AM CDTSpecial Weather StatementDLHLake34 min
Sep 16, 3:47 PM CDTMesoscale DiscussionSPCAitkin, Anoka, Benton, Carlton, Carver, Cass and 25 more118 min
Sep 16, 5:45 PM CDTTornado WarningMPXMorrison, Todd33 min
Sep 16, 5:46 PM CDTSpecial Weather StatementDLHSaint Louis29 min
Sep 16, 5:54 PM CDTSpecial Weather StatementDLHSaint Louis36 min
Sep 16, 5:56 PM CDTSpecial Weather StatementDLHAitkin, Crow Wing34 min
Sep 16, 5:57 PM CDTTornado WatchSPCAitkin, Carlton, Crow Wing, Kanabec, Lake, Mille Lacs and 4 more4 hr
Sep 16, 6:03 PM CDTSevere Thunderstorm WarningDLHAitkin, Crow Wing27 min
Sep 16, 6:14 PM CDTSpecial Weather StatementMPXMorrison31 min
Sep 16, 6:16 PM CDTSevere Thunderstorm WarningDLHSaint Louis27 min
Sep 16, 6:23 PM CDTMesoscale DiscussionSPCChippewa, Cottonwood, Jackson, Kandiyohi, Lac qui Parle, Lincoln and 13 more97 min
Sep 16, 6:25 PM CDTSevere Thunderstorm WarningMPXMorrison35 min
Sep 16, 6:26 PM CDTSevere Thunderstorm Warning Considerable damage threatMPXBenton, Morrison, Stearns49 min
Sep 16, 6:27 PM CDTSpecial Weather StatementDLHSaint Louis33 min
Sep 16, 6:27 PM CDTSevere Thunderstorm WarningDLHAitkin, Saint Louis48 min
Sep 16, 6:30 PM CDTSevere Thunderstorm WarningMPXChippewa, Kandiyohi, Swift45 min
Sep 16, 6:32 PM CDTSpecial Weather StatementMPXStearns43 min
Sep 16, 6:32 PM CDTTornado WarningMPXMille Lacs, Morrison43 min
Sep 16, 6:39 PM CDTSevere Thunderstorm WatchSPCBenton, Brown, Chippewa, Cottonwood, Isanti, Kandiyohi and 14 more4 hr
Sep 16, 6:40 PM CDTSevere Thunderstorm WarningMPXChippewa, Lac qui Parle, Renville, Yellow Medicine35 min
Sep 16, 6:48 PM CDTSevere Thunderstorm WarningMPXStearns42 min
Sep 16, 6:49 PM CDTSpecial Weather StatementDLH26 min
Sep 16, 7:01 PM CDTSpecial Weather StatementDLHLake29 min
Sep 16, 7:03 PM CDTSpecial Weather StatementDLHLake27 min
Sep 16, 7:07 PM CDTTornado WarningMPXMille Lacs, Morrison23 min
Sep 16, 7:08 PM CDTSevere Thunderstorm WarningMPXChippewa, Kandiyohi37 min
Sep 16, 7:09 PM CDTSevere Thunderstorm WarningDLHSaint Louis23 min
Sep 16, 7:14 PM CDTSpecial Weather StatementMPXChippewa31 min
Sep 16, 7:18 PM CDTSevere Thunderstorm WarningMPXChippewa, Kandiyohi, Renville27 min
Sep 16, 7:26 PM CDTSpecial Weather StatementDLHAitkin34 min
Sep 16, 7:30 PM CDTSevere Thunderstorm WarningMPXKanabec, Mille Lacs, Morrison45 min
Sep 16, 7:43 PM CDTSpecial Weather StatementMPXMille Lacs47 min
Sep 16, 7:44 PM CDTSevere Thunderstorm Warning Considerable damage threatMPXKandiyohi, Renville31 min
Sep 16, 7:47 PM CDTSpecial Weather StatementMPXMeeker28 min
Sep 16, 7:51 PM CDTSpecial Weather StatementDLHCarlton24 min
Sep 16, 7:53 PM CDTSevere Thunderstorm WarningMPXMille Lacs37 min
Sep 16, 8:12 PM CDTSevere Thunderstorm WarningMPXKandiyohi, McLeod, Meeker, Renville33 min
Sep 16, 8:21 PM CDTSpecial Weather StatementDLHCarlton24 min
Sep 16, 8:22 PM CDTSevere Thunderstorm Warning Considerable damage threatDLHAitkin, Pine53 min
Sep 16, 8:38 PM CDTSpecial Weather StatementMPXIsanti37 min
Sep 16, 8:43 PM CDTSpecial Weather StatementDLHSaint Louis32 min
Sep 16, 8:45 PM CDTSevere Thunderstorm WarningMPXMcLeod, Meeker, Wright30 min
Sep 16, 8:53 PM CDTMesoscale DiscussionSPCAnoka, Benton, Blue Earth, Brown, Carlton, Carver and 22 more2 hr
Sep 16, 9:12 PM CDTSpecial Weather StatementDLHLake48 min
Sep 16, 9:12 PM CDTSpecial Weather StatementMPXHennepin33 min
Sep 16, 9:15 PM CDTSpecial Weather StatementDLHCarlton30 min
Sep 16, 10:03 PM CDTSpecial Weather StatementABRBig Stone27 min
Sep 16, 10:12 PM CDTSpecial Weather StatementDLHCarlton33 min
Sep 16, 10:24 PM CDTSpecial Weather StatementMPXLac qui Parle36 min
Sep 16, 10:37 PM CDTSpecial Weather StatementMPXKanabec23 min
Sep 16, 10:44 PM CDTSpecial Weather StatementDLHCarlton31 min
Sep 16, 11:06 PM CDTSpecial Weather StatementMPXStearns24 min
Sep 16, 11:09 PM CDTSpecial Weather StatementDLHCarlton, Pine36 min
Sep 16, 11:14 PM CDTSpecial Weather StatementDLH31 min
Sep 16, 11:46 PM CDTSpecial Weather StatementDLHCarlton29 min
Sep 16, 11:58 PM CDTSevere Thunderstorm WarningDLHCarlton, Saint Louis32 min
Sep 17, 12:09 AM CDTSpecial Weather StatementMPXMille Lacs36 min
Sep 17, 12:10 AM CDTSevere Thunderstorm Warning Considerable damage threatFSDLincoln, Pipestone, Rock35 min
Sep 17, 12:21 AM CDTSpecial Weather StatementMPXBenton24 min
Sep 17, 12:34 AM CDTSevere Thunderstorm Warning Considerable damage threatFSDCottonwood, Jackson, Lincoln, Lyon, Murray, Nobles and 2 more56 min
Sep 17, 12:36 AM CDTSevere Thunderstorm Warning Considerable damage threatFSDJackson, Nobles, Rock54 min
Sep 17, 12:47 AM CDTSpecial Weather StatementMPXMille Lacs28 min
Sep 17, 12:50 AM CDTSpecial Weather StatementDLHPine25 min
Sep 17, 12:53 AM CDTMesoscale DiscussionSPCBlue Earth, Brown, Carver, Cottonwood, Dakota, Faribault and 18 more67 min
Sep 17, 12:54 AM CDTSpecial Weather StatementDLHLake36 min
Sep 17, 12:55 AM CDTSpecial Weather StatementMPXRedwood, Yellow Medicine35 min
Sep 17, 1:10 AM CDTSpecial Weather StatementMPXKanabec20 min
Sep 17, 1:20 AM CDTSpecial Weather StatementMPXBenton25 min
Sep 17, 1:21 AM CDTSevere Thunderstorm WarningFSDCottonwood, Jackson, Lyon, Murray, Nobles39 min
Sep 17, 1:23 AM CDTSevere Thunderstorm WarningFSDJackson, Nobles67 min
Sep 17, 1:25 AM CDTSpecial Weather StatementDLHPine35 min
Sep 17, 1:29 AM CDTSevere Thunderstorm WarningMPXBrown, Redwood, Renville31 min
Sep 17, 1:48 AM CDTSpecial Weather StatementMPXKanabec, Mille Lacs27 min
Sep 17, 1:53 AM CDTSpecial Weather StatementMPXMcLeod, Sibley37 min
Sep 17, 2:00 AM CDTSpecial Weather StatementMPXBrown, Nicollet30 min
Sep 17, 2:21 AM CDTSpecial Weather StatementDLHPine39 min
Sep 17, 2:29 AM CDTSevere Thunderstorm WarningMPXCarver, McLeod, Scott, Sibley16 min
Sep 17, 2:34 AM CDTSpecial Weather StatementMPXLe Sueur, Rice26 min
Sep 17, 2:45 AM CDTSevere Thunderstorm WarningMPXCarver, Hennepin, Scott15 min
Sep 17, 2:59 AM CDTSevere Thunderstorm WarningMPXAnoka, Dakota, Hennepin, Ramsey, Scott, Washington16 min
Sep 17, 3:15 AM CDTSevere Thunderstorm Warning Considerable damage threatMPXWashington15 min
Sep 17, 3:18 AM CDTSpecial Weather StatementMPXGoodhue27 min
Sep 17, 3:27 AM CDTSmall Craft AdvisoryDLH14 hr
Sep 17, 3:25 PM CDTFrost AdvisoryDLHCook, Itasca, Koochiching, Lake, Saint Louis16 hr
Sep 18, 3:02 PM CDTSmall Craft AdvisoryDLH67 hr
Sep 19, 4:57 PM CDTSpecial Weather StatementDLHKoochiching33 min
Sep 19, 5:47 PM CDTSpecial Weather StatementDLH28 min
Sep 19, 10:01 PM CDTSmall Craft AdvisoryDLH23 hr
Sep 20, 2:58 AM CDTSpecial Weather StatementMPXMeeker32 min
Sep 20, 3:16 AM CDTSpecial Weather StatementDLHCrow Wing29 min
Sep 20, 3:49 AM CDTGale WatchDLH12 hr
Sep 20, 4:28 AM CDTSpecial Weather StatementDLHAitkin32 min
Sep 20, 5:04 AM CDTSpecial Weather StatementDLHAitkin26 min
Sep 20, 5:30 AM CDTSpecial Weather StatementDLHAitkin30 min
Sep 20, 7:13 AM CDTAreal Flood AdvisoryDLHAitkin, Itasca4 hr
Sep 20, 12:38 PM CDTMesoscale DiscussionSPCDodge, Fillmore, Freeborn, Goodhue, Houston, Mower and 4 more2 hr
Sep 20, 2:07 PM CDTSevere Thunderstorm WatchSPCDakota, Dodge, Fillmore, Freeborn, Goodhue, Houston and 8 more7 hr
Sep 20, 3:23 PM CDTSpecial Weather StatementARXMower37 min
Sep 20, 3:47 PM CDTSevere Thunderstorm WarningARXDodge, Fillmore, Mower, Olmsted43 min
Sep 20, 3:55 PM CDTMesoscale DiscussionSPCChisago, Dakota, Dodge, Fillmore, Freeborn, Goodhue and 10 more95 min
Sep 20, 4:11 PM CDTGale WarningDLH14 hr
Sep 20, 4:30 PM CDTSevere Thunderstorm WarningARXFillmore, Mower, Olmsted, Wabasha, Winona45 min
Sep 20, 5:03 PM CDTTornado WarningARXFillmore27 min
Sep 20, 5:12 PM CDTSpecial Weather StatementARXWinona33 min
Sep 20, 5:38 PM CDTSpecial Weather StatementARXHouston37 min
Sep 20, 5:48 PM CDTSpecial Marine WarningDLH57 min
Sep 20, 5:52 PM CDTMesoscale DiscussionSPCFillmore, Houston, Winona113 min
Sep 20, 6:25 PM CDTSpecial Marine WarningDLH65 min
Sep 20, 6:42 PM CDTSpecial Marine WarningDLH33 min
Sep 21, 2:32 AM CDTWind AdvisoryDLHCook3 hr
Sep 21, 2:50 AM CDTFrost AdvisoryDLHAitkin, Carlton, Cook, Itasca, Koochiching, Lake and 2 more29 hr
Sep 21, 6:37 AM CDTSmall Craft AdvisoryDLH3 hr
Sep 22, 2:44 PM CDTFrost AdvisoryDLHAitkin, Carlton, Cook, Itasca, Lake, Pine and 1 more17 hr
Sep 23, 9:16 PM CDTSmall Craft AdvisoryDLH46 hr
Sep 24, 10:31 AM CDTSmall Craft AdvisoryDLH3 hr
Sep 25, 2:56 AM CDTSmall Craft AdvisoryDLH7 hr
Sep 27, 5:11 AM CDTBeach Hazards StatementDLHCarlton, Saint Louis14 hr
Sep 29, 12:46 PM CDTSmall Craft AdvisoryDLH9 hr
Sep 29, 4:28 PM CDTBeach Hazards StatementDLHCarlton, Saint Louis3 hr
Sep 30, 5:22 AM CDTDense Fog AdvisoryDLHCarlton, Saint Louis5 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.

40 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20202022

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. Rebuilt daily.