Alert archive / Minnesota / 2020

Weather alerts in Minnesota, September 2020

176 weather alerts in September 2020, 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 2020. Tap one for its archive.

Alerts
176
Warnings
47
Watches
5
Advisories
45
Busiest day
September 6, 202041 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, 4:21 AM CDTSmall Craft AdvisoryDLH33 hr
Sep 1, 3:33 PM CDTSpecial Weather StatementFGFRoseau27 min
Sep 1, 3:45 PM CDTGale WatchDLH11 hr
Sep 1, 6:45 PM CDTSpecial Weather StatementFGFBeltrami, Clearwater60 min
Sep 1, 7:11 PM CDTSpecial Weather StatementDLHKoochiching34 min
Sep 1, 7:14 PM CDTSpecial Weather StatementDLHItasca31 min
Sep 1, 7:37 PM CDTSpecial Weather StatementFGFClearwater38 min
Sep 1, 7:39 PM CDTSpecial Weather StatementDLHKoochiching51 min
Sep 1, 7:45 PM CDTSpecial Weather StatementDLHItasca45 min
Sep 1, 8:19 PM CDTSpecial Weather StatementDLHCass26 min
Sep 1, 8:48 PM CDTSpecial Weather StatementDLHCass27 min
Sep 1, 9:14 PM CDTSpecial Weather StatementDLHAitkin31 min
Sep 1, 9:49 PM CDTSpecial Weather StatementDLHLake41 min
Sep 1, 10:30 PM CDTSpecial Weather StatementDLHCarlton30 min
Sep 2, 3:06 AM CDTGale WarningDLH40 hr
Sep 2, 3:24 AM CDTWind AdvisoryABRBig Stone, Traverse24 hr
Sep 2, 2:53 PM CDTWind AdvisoryFGFBecker, Clay, Grant, Kittson, Mahnomen, Marshall and 7 more12 hr
Sep 2, 4:13 PM CDTSmall Craft AdvisoryDLH13 hr
Sep 2, 7:19 PM CDTMesoscale DiscussionSPCClay, Norman, Polk86 min
Sep 2, 8:35 PM CDTSevere Thunderstorm WarningFGFClay, Marshall, Norman, Pennington, Polk, Red Lake55 min
Sep 2, 8:51 PM CDTSpecial Weather StatementFGFClay54 min
Sep 2, 9:28 PM CDTSmall Craft AdvisoryDLH7 hr
Sep 2, 9:30 PM CDTSevere Thunderstorm WarningFGFBecker, Clay, Clearwater, Mahnomen, Norman, Polk and 1 more60 min
Sep 2, 9:39 PM CDTSpecial Weather StatementFGFBeltrami, Pennington51 min
Sep 2, 9:46 PM CDTSpecial Weather StatementFGFBecker, Clay44 min
Sep 2, 10:11 PM CDTSevere Thunderstorm WarningFGFBeltrami, Clearwater, Hubbard, Lake of the Woods51 min
Sep 2, 10:24 PM CDTSpecial Weather StatementFGFBecker, Hubbard66 min
Sep 2, 10:36 PM CDTSpecial Weather StatementDLHItasca24 min
Sep 2, 10:55 PM CDTSpecial Weather StatementDLHCass35 min
Sep 2, 10:56 PM CDTSpecial Weather StatementDLHItasca, Koochiching34 min
Sep 2, 11:04 PM CDTSpecial Weather StatementFGFGrant26 min
Sep 2, 11:26 PM CDTSpecial Weather StatementDLHCass34 min
Sep 2, 11:28 PM CDTSpecial Weather StatementDLHItasca32 min
Sep 2, 11:53 PM CDTSpecial Weather StatementDLHSaint Louis37 min
Sep 2, 11:55 PM CDTSpecial Weather StatementDLH35 min
Sep 3, 12:21 AM CDTSpecial Weather StatementDLHLake, Saint Louis24 min
Sep 3, 12:22 AM CDTSpecial Weather StatementDLHSaint Louis23 min
Sep 3, 12:44 AM CDTSpecial Weather StatementDLHLake31 min
Sep 3, 1:13 AM CDTSpecial Weather StatementDLHLake32 min
Sep 3, 5:59 AM CDTWind AdvisoryDLHAitkin, Carlton, Cass, Cook, Crow Wing, Itasca and 4 more7 hr
Sep 3, 3:49 PM CDTSmall Craft AdvisoryDLH25 hr
Sep 5, 3:53 AM CDTGale WatchDLH24 hr
Sep 5, 7:53 PM CDTMesoscale DiscussionSPCBlue Earth, Brown, Carver, Chippewa, Cottonwood, Dakota and 29 more2 hr
Sep 5, 9:34 PM CDTSevere Thunderstorm WatchSPCBlue Earth, Brown, Carver, Chippewa, Cottonwood, Dakota and 36 more7 hr
Sep 5, 10:57 PM CDTSevere Thunderstorm WarningMPXMcLeod, Sibley48 min
Sep 5, 11:09 PM CDTSevere Thunderstorm WarningMPXRenville51 min
Sep 5, 11:17 PM CDTSevere Thunderstorm WarningMPXRedwood, Renville, Yellow Medicine43 min
Sep 5, 11:23 PM CDTSpecial Weather StatementARXDodge, Mower, Olmsted52 min
Sep 5, 11:26 PM CDTMesoscale DiscussionSPCBlue Earth, Brown, Chippewa, Cottonwood, Faribault, Freeborn and 13 more94 min
Sep 5, 11:31 PM CDTSevere Thunderstorm WarningMPXLe Sueur, Rice, Steele, Waseca44 min
Sep 5, 11:34 PM CDTSevere Thunderstorm WarningMPXKandiyohi, Meeker56 min
Sep 5, 11:36 PM CDTSevere Thunderstorm WarningMPXChippewa, Lac qui Parle54 min
Sep 5, 11:55 PM CDTSevere Thunderstorm WarningFSDLincoln, Lyon, Murray, Pipestone17 min
Sep 5, 11:58 PM CDTSevere Thunderstorm WarningMPXMcLeod, Sibley47 min
Sep 5, 11:59 PM CDTSevere Thunderstorm WarningARXDodge33 min
Sep 6, 12:09 AM CDTSevere Thunderstorm WarningFSDCottonwood, Jackson, Murray, Nobles51 min
Sep 6, 12:09 AM CDTSevere Thunderstorm WarningMPXChippewa, Renville, Yellow Medicine66 min
Sep 6, 12:10 AM CDTSpecial Weather StatementARXDodge, Fillmore, Houston, Mower, Olmsted, Winona65 min
Sep 6, 12:11 AM CDTSevere Thunderstorm WarningMPXCarver, Hennepin, Scott34 min
Sep 6, 12:12 AM CDTSevere Thunderstorm WarningMPXSteele33 min
Sep 6, 12:15 AM CDTSevere Thunderstorm WarningMPXWright15 min
Sep 6, 12:16 AM CDTSevere Thunderstorm WarningARXMower44 min
Sep 6, 12:38 AM CDTSevere Thunderstorm WarningMPXHennepin22 min
Sep 6, 12:43 AM CDTSevere Thunderstorm WarningMPXBrown, Nicollet, Redwood, Renville, Sibley62 min
Sep 6, 12:50 AM CDTSevere Thunderstorm WarningMPXRedwood, Renville42 min
Sep 6, 12:51 AM CDTSevere Thunderstorm WarningFSDJackson39 min
Sep 6, 1:06 AM CDTMesoscale DiscussionSPCBlue Earth, Brown, Cottonwood, Dodge, Faribault, Fillmore and 18 more84 min
Sep 6, 1:09 AM CDTSevere Thunderstorm WarningMPXBlue Earth, Brown, Le Sueur, Nicollet53 min
Sep 6, 1:15 AM CDTSpecial Weather StatementARXDodge, Fillmore, Houston, Mower, Olmsted60 min
Sep 6, 1:17 AM CDTSevere Thunderstorm WarningMPXMartin38 min
Sep 6, 1:30 AM CDTSevere Thunderstorm WarningMPXBlue Earth, Martin, Watonwan45 min
Sep 6, 2:01 AM CDTSevere Thunderstorm WarningMPXBlue Earth, Faribault, Martin, Watonwan44 min
Sep 6, 2:32 AM CDTMesoscale DiscussionSPCBlue Earth, Brown, Cottonwood, Dodge, Faribault, Fillmore and 14 more88 min
Sep 6, 3:32 AM CDTWind AdvisoryFGFClay, Kittson, Lake of the Woods, Marshall, Norman, Pennington and 3 more18 hr
Sep 6, 4:05 AM CDTSpecial Weather StatementMPXDakota25 min
Sep 6, 4:14 AM CDTGale WarningDLH27 hr
Sep 6, 4:14 AM CDTSmall Craft AdvisoryDLH27 hr
Sep 6, 4:26 AM CDTSpecial Weather StatementMPXGoodhue19 min
Sep 6, 4:30 AM CDTSevere Thunderstorm WarningMPXDakota30 min
Sep 6, 4:37 AM CDTSpecial Weather StatementARXOlmsted, Wabasha, Winona53 min
Sep 6, 4:48 AM CDTSevere Thunderstorm WarningMPXGoodhue42 min
Sep 6, 5:02 AM CDTSevere Thunderstorm WarningARXWabasha43 min
Sep 6, 5:54 AM CDTSpecial Weather StatementARXFillmore, Houston51 min
Sep 7, 2:48 AM CDTFrost AdvisoryFGFBeltrami, Hubbard, Kittson, Lake of the Woods, Marshall, Norman and 1 more30 hr
Sep 7, 2:48 AM CDTFreeze WatchFGFBecker, Beltrami, Clay, Clearwater, Grant, Hubbard and 12 more36 hr
Sep 7, 2:48 AM CDTFreeze WarningFGFClearwater, Mahnomen, Marshall, Pennington, Polk, Red Lake and 1 more30 hr
Sep 7, 2:59 AM CDTFrost AdvisoryDLHAitkin, Carlton, Cass, Cook, Itasca, Koochiching and 2 more29 hr
Sep 7, 3:05 AM CDTSmall Craft AdvisoryDLH4 hr
Sep 7, 3:38 AM CDTFreeze WatchDLHAitkin, Cass, Cook, Crow Wing, Itasca, Koochiching and 2 more30 hr
Sep 7, 7:03 AM CDTSmall Craft AdvisoryDLH3 hr
Sep 8, 9:09 AM CDTFrost AdvisoryDLHAitkin, Carlton, Cass, Cook, Crow Wing, Lake and 2 more23 hr
Sep 8, 9:09 AM CDTFreeze WarningDLHAitkin, Cass, Cook, Itasca, Koochiching, Lake and 1 more23 hr
Sep 8, 2:54 PM CDTFrost AdvisoryFGFGrant, Otter Tail, Wadena, Wilkin18 hr
Sep 8, 2:54 PM CDTFreeze WarningFGFBecker, Beltrami, Clay, Clearwater, Hubbard, Kittson and 8 more18 hr
Sep 8, 3:29 PM CDTFrost AdvisoryABRBig Stone, Traverse18 hr
Sep 9, 2:45 AM CDTFrost AdvisoryMPXAnoka, Benton, Brown, Carver, Chippewa, Chisago and 27 more28 hr
Sep 9, 3:36 AM CDTFrost AdvisoryFSDCottonwood, Lincoln, Lyon, Murray, Nobles, Pipestone and 1 more29 hr
Sep 9, 8:47 AM CDTFrost AdvisoryDLHCass, Cook, Crow Wing, Itasca, Koochiching, Lake and 1 more23 hr
Sep 9, 8:47 AM CDTFreeze WarningDLHAitkin, Carlton, Cook, Lake, Pine, Saint Louis23 hr
Sep 9, 12:52 PM CDTFrost AdvisoryABRBig Stone, Traverse20 hr
Sep 9, 2:13 PM CDTFrost AdvisoryFGFBecker, Beltrami, Clearwater, Grant, Hubbard, Lake of the Woods and 4 more18 hr
Sep 10, 11:15 AM CDTFrost AdvisoryDLHAitkin, Cass, Cook, Crow Wing, Itasca, Koochiching and 2 more22 hr
Sep 10, 11:15 AM CDTFreeze WarningDLHAitkin, Carlton, Itasca, Pine, Saint Louis22 hr
Sep 10, 2:44 PM CDTFrost AdvisoryMPXAnoka, Benton, Chisago, Isanti, Kanabec, Mille Lacs and 5 more18 hr
Sep 12, 10:17 AM CDTMarine Dense Fog AdvisoryDLH18 hr
Sep 13, 2:59 PM CDTFrost AdvisoryFGFBeltrami, Clearwater, Hubbard, Lake of the Woods, Marshall, Roseau18 hr
Sep 13, 3:13 PM CDTFrost AdvisoryDLHAitkin, Cass, Cook, Itasca, Koochiching, Lake and 1 more18 hr
Sep 14, 3:51 AM CDTSmall Craft AdvisoryDLH21 hr
Sep 14, 4:35 AM CDTDense Fog AdvisoryFSDCottonwood, Jackson, Murray, Nobles, Pipestone4 hr
Sep 15, 3:43 AM CDTSmall Craft AdvisoryDLH12 hr
Sep 16, 2:48 AM CDTFrost AdvisoryDLHCarlton, Cass, Crow Wing, Pine, Saint Louis29 hr
Sep 16, 2:48 AM CDTFreeze WarningDLHAitkin, Carlton, Cass, Cook, Itasca, Koochiching and 3 more29 hr
Sep 16, 3:37 AM CDTFrost AdvisoryFGFBecker, Marshall, Norman, Otter Tail, Polk, Wadena28 hr
Sep 16, 3:37 AM CDTFreeze WarningFGFBecker, Beltrami, Clearwater, Hubbard, Kittson, Lake of the Woods and 6 more28 hr
Sep 16, 3:43 AM CDTFrost AdvisoryMPXChisago, Kanabec, Mille Lacs, Morrison, Todd28 hr
Sep 17, 11:03 AM CDTFrost AdvisoryMPXAnoka, Benton, Chisago, Dakota, Goodhue, Isanti and 4 more21 hr
Sep 17, 11:33 AM CDTFrost AdvisoryDLHAitkin, Carlton, Cass, Cook, Crow Wing, Lake and 2 more21 hr
Sep 17, 11:33 AM CDTFreeze WarningDLHCook, Itasca, Koochiching, Lake, Saint Louis21 hr
Sep 17, 2:27 PM CDTFreeze WarningFGFBeltrami, Clearwater, Kittson, Lake of the Woods, Marshall, Roseau19 hr
Sep 17, 9:44 PM CDTFrost AdvisoryFGFBecker, Clearwater, Hubbard, Mahnomen, Marshall, Norman and 4 more11 hr
Sep 18, 4:07 AM CDTFreeze WarningMPXChisago, Kanabec4 hr
Sep 20, 3:20 AM CDTSmall Craft AdvisoryDLH37 hr
Sep 23, 3:34 PM CDTSmall Craft AdvisoryDLH32 hr
Sep 23, 3:49 PM CDTSpecial Weather StatementFGFBecker, Clay41 min
Sep 23, 6:07 PM CDTSpecial Weather StatementFGFWadena38 min
Sep 23, 6:08 PM CDTSpecial Weather StatementFGFWadena52 min
Sep 23, 7:13 PM CDTSpecial Weather StatementDLHCrow Wing32 min
Sep 23, 9:39 PM CDTSpecial Weather StatementFGFDouglas51 min
Sep 23, 9:57 PM CDTSpecial Weather StatementMPXTodd63 min
Sep 23, 10:25 PM CDTSevere Thunderstorm WarningFGFOtter Tail35 min
Sep 23, 10:25 PM CDTSevere Thunderstorm WarningMPXDouglas35 min
Sep 23, 10:58 PM CDTSevere Thunderstorm WarningMPXDouglas, Todd32 min
Sep 23, 11:14 PM CDTSevere Thunderstorm WarningFGFOtter Tail31 min
Sep 23, 11:28 PM CDTSpecial Weather StatementMPXTodd47 min
Sep 23, 11:31 PM CDTSevere Thunderstorm WarningMPXTodd44 min
Sep 24, 12:07 AM CDTSpecial Weather StatementMPXMorrison53 min
Sep 24, 3:03 AM CDTSpecial Weather StatementMPXSibley42 min
Sep 24, 4:29 AM CDTBeach Hazards StatementDLHCarlton, Saint Louis15 hr
Sep 24, 5:41 AM CDTSpecial Weather StatementMPXCarver34 min
Sep 24, 5:51 AM CDTSpecial Weather StatementMPXRenville54 min
Sep 24, 5:57 AM CDTSpecial Weather StatementMPXGoodhue48 min
Sep 24, 6:17 AM CDTSpecial Weather StatementMPXLe Sueur, Scott43 min
Sep 24, 6:21 AM CDTSpecial Weather StatementARXDodge39 min
Sep 24, 6:30 AM CDTSpecial Weather StatementMPXBrown45 min
Sep 24, 6:56 AM CDTSpecial Weather StatementMPXRice, Steele49 min
Sep 24, 7:43 AM CDTSpecial Weather StatementARXDodge, Olmsted47 min
Sep 24, 8:33 AM CDTSpecial Weather StatementARXFillmore, Mower, Olmsted57 min
Sep 24, 9:22 AM CDTSpecial Weather StatementARXFillmore, Houston53 min
Sep 24, 10:15 AM CDTSpecial Weather StatementARXHouston75 min
Sep 25, 12:25 AM CDTDense Fog AdvisoryMPXChisago, Goodhue, Isanti, Kanabec, Mille Lacs8 hr
Sep 25, 12:32 AM CDTDense Fog AdvisoryARXDodge, Fillmore, Houston, Mower, Olmsted, Wabasha and 1 more7 hr
Sep 25, 12:58 AM CDTDense Fog AdvisoryDLHAitkin, Carlton, Pine, Saint Louis12 hr
Sep 25, 4:40 PM CDTSpecial Weather StatementDLHItasca35 min
Sep 25, 4:54 PM CDTSpecial Weather StatementDLHSaint Louis36 min
Sep 25, 5:02 PM CDTSpecial Weather StatementDLH28 min
Sep 25, 5:26 PM CDTSpecial Weather StatementDLHSaint Louis34 min
Sep 25, 5:30 PM CDTSpecial Weather StatementDLHLake30 min
Sep 25, 5:52 PM CDTSpecial Weather StatementDLHLake23 min
Sep 26, 12:52 AM CDTDense Fog AdvisoryDLHAitkin, Carlton, Cass, Crow Wing, Itasca, Lake and 2 more11 hr
Sep 26, 8:53 AM CDTMarine Dense Fog AdvisoryDLH19 hr
Sep 26, 4:57 PM CDTSpecial Weather StatementMPXChisago33 min
Sep 26, 5:15 PM CDTSevere Thunderstorm WarningMPXChisago30 min
Sep 26, 5:17 PM CDTMesoscale DiscussionSPCChisago, Washington118 min
Sep 26, 9:13 PM CDTSmall Craft AdvisoryDLH24 hr
Sep 29, 2:36 PM CDTWind AdvisoryFSDJackson, Nobles, Pipestone, Rock29 hr
Sep 29, 6:31 PM CDTSpecial Weather StatementDLHLake29 min
Sep 29, 6:43 PM CDTSpecial Weather StatementDLHLake32 min
Sep 29, 6:48 PM CDTSpecial Weather StatementDLHSaint Louis27 min
Sep 29, 7:03 PM CDTSpecial Weather StatementDLHLake27 min
Sep 29, 7:19 PM CDTSpecial Weather StatementDLHLake26 min
Sep 29, 7:28 PM CDTSpecial Weather StatementDLHLake32 min
Sep 29, 7:57 PM CDTSpecial Weather StatementDLHLake33 min
Sep 29, 9:25 PM CDTSmall Craft AdvisoryDLH40 hr
Sep 30, 5:15 PM CDTSpecial Weather StatementMPXGoodhue, Ramsey, Washington45 min
Sep 30, 6:42 PM CDTSpecial Weather StatementARXWinona33 min
Sep 30, 6:46 PM CDTSpecial Weather StatementMPXDakota, Goodhue44 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.

47 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20192021

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.