Alert archive / Minnesota / Carlton County

Weather alerts in Carlton County, Minnesota, 2022

197 weather alerts in 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Carlton County and its neighbors

Each county as a circle sized by its count in 2022. Tap one for its archive.

Alerts
197
Warnings
34
Watches
19
Advisories
72
Busiest month
May40 alerts
Busiest day
May 13, 20229 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

Carlton County, 2022

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings181517%1883%21 min
Flash flood warnings20100%0

Each office's whole area, 2022

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Duluth, MN: tornado warnings7186%138%7 min
NWS Duluth, MN: severe thunderstorm warnings14910430%44175%22 min
NWS Duluth, MN: flash flood warnings12467%1567%136 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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.

IssuedProductOfficeLasted
Jan 1, 3:21 AM CSTWind Chill AdvisoryDLH33 hr
Jan 3, 3:24 PM CSTWinter Weather AdvisoryDLH51 hr
Jan 5, 3:19 PM CSTWind Chill AdvisoryDLH45 hr
Jan 8, 2:33 PM CSTWind Chill AdvisoryDLH22 hr
Jan 9, 1:02 PM CSTWind Chill AdvisoryDLH23 hr
Jan 14, 6:29 AM CSTWinter Weather AdvisoryDLH24 hr
Jan 18, 3:09 AM CSTWind Chill AdvisoryDLH33 hr
Jan 19, 12:07 PM CSTWind Chill AdvisoryDLH24 hr
Jan 20, 2:29 PM CSTWind Chill AdvisoryDLH20 hr
Jan 22, 3:28 PM CSTWind Chill AdvisoryDLH21 hr
Jan 24, 3:22 AM CSTWind Chill AdvisoryDLH33 hr
Jan 25, 1:55 PM CSTWind Chill AdvisoryDLH21 hr
Jan 27, 1:36 PM CSTWind Chill AdvisoryDLH18 hr
Feb 1, 3:27 AM CSTWind Chill AdvisoryDLH33 hr
Feb 2, 3:15 AM CSTWind Chill AdvisoryDLH30 hr
Feb 4, 2:55 AM CSTWinter Weather AdvisoryDLH42 hr
Feb 10, 3:48 AM CSTWinter Weather AdvisoryDLH48 hr
Feb 11, 2:04 PM CSTWind Chill AdvisoryDLH20 hr
Feb 12, 2:56 PM CSTWind Chill AdvisoryDLH18 hr
Feb 16, 2:52 AM CSTWind Chill AdvisoryDLH31 hr
Feb 17, 2:48 PM CSTWind Chill AdvisoryDLH18 hr
Feb 17, 2:48 PM CSTWinter Weather AdvisoryDLH30 hr
Feb 18, 1:22 PM CSTSnow Squall WarningDLH23 min
Feb 18, 1:46 PM CSTSnow Squall WarningDLH29 min
Feb 18, 3:15 PM CSTWind Chill AdvisoryDLH18 hr
Feb 20, 3:30 AM CSTWinter Storm WatchDLH11 hr
Feb 20, 2:59 PM CSTWinter Storm WarningDLH63 hr
Feb 21, 8:59 AM CSTMesoscale DiscussionSPC5 hr
Feb 21, 3:04 PM CSTMesoscale DiscussionSPC5 hr
Feb 22, 3:39 PM CSTWind Chill AdvisoryDLH19 hr
Feb 23, 4:12 PM CSTWind Chill AdvisoryDLH18 hr
Feb 24, 3:36 PM CSTWind Chill AdvisoryDLH18 hr
Mar 4, 3:57 AM CSTWinter Storm WatchDLH12 hr
Mar 4, 3:57 PM CSTWinter Storm WarningDLH38 hr
Mar 4, 3:57 PM CSTWinter Weather AdvisoryDLH38 hr
Mar 11, 2:46 PM CSTWind Chill AdvisoryDLH18 hr
Mar 21, 3:31 AM CDTWinter Weather AdvisoryDLH68 hr
Mar 29, 3:10 AM CDTWinter Weather AdvisoryDLH50 hr
Apr 4, 10:22 PM CDTDense Fog AdvisoryDLH12 hr
Apr 5, 4:07 AM CDTWinter Storm WarningDLH33 hr
Apr 5, 4:07 AM CDTWinter Weather AdvisoryDLH63 hr
Apr 12, 3:13 PM CDTWind AdvisoryDLH16 hr
Apr 17, 2:48 AM CDTWinter Weather AdvisoryDLH36 hr
Apr 20, 9:32 PM CDTDense Fog AdvisoryDLH2 hr
Apr 23, 7:41 AM CDTDense Fog AdvisoryDLH4 hr
Apr 23, 9:47 AM CDTSpecial Weather StatementDLH28 min
Apr 23, 7:33 PM CDTSevere Thunderstorm WarningDLH27 min
Apr 23, 8:15 PM CDTSpecial Weather StatementDLH30 min
Apr 23, 11:16 PM CDTDense Fog AdvisoryDLH10 hr
May 9, 10:38 AM CDTSpecial Weather StatementDLH22 min
May 9, 10:51 AM CDTSpecial Weather StatementDLH24 min
May 9, 11:12 AM CDTSevere Thunderstorm WarningDLH48 min
May 9, 11:37 AM CDTSpecial Weather StatementDLH8 min
May 9, 5:03 PM CDTSpecial Weather StatementDLH27 min
May 9, 5:17 PM CDTSpecial Weather StatementDLH28 min
May 9, 5:23 PM CDTSpecial Weather StatementDLH37 min
May 11, 5:04 PM CDTHigh Wind WarningDLH91 min
May 12, 4:28 AM CDTFlood WatchDLH27 hr
May 12, 12:17 PM CDTSevere Thunderstorm WatchSPC5 hr
May 12, 3:19 PM CDTSevere Thunderstorm WarningDLH41 min
May 12, 7:11 PM CDTSevere Thunderstorm WatchSPC6 hr
May 12, 8:09 PM CDTSevere Thunderstorm Warning Considerable damage threatDLH66 min
May 12, 8:40 PM CDTMesoscale DiscussionSPC95 min
May 12, 9:03 PM CDTSpecial Weather StatementDLH42 min
May 12, 11:57 PM CDTSpecial Weather StatementDLH33 min
May 13, 12:30 AM CDTSpecial Weather StatementDLH30 min
May 13, 12:35 AM CDTWind AdvisoryDLH94 min
May 13, 7:57 AM CDTDense Fog AdvisoryDLH4 hr
May 13, 2:06 PM CDTRiver Flood WarningDLH4 days
May 18, 2:21 PM CDTSevere Thunderstorm WatchSPC6 hr
May 18, 2:57 PM CDTSpecial Weather StatementDLH33 min
May 18, 3:23 PM CDTSevere Thunderstorm WarningDLH52 min
May 18, 3:39 PM CDTSevere Thunderstorm Warning Considerable damage threatDLH36 min
May 18, 4:10 PM CDTSevere Thunderstorm Warning Considerable damage threatDLH50 min
May 18, 6:18 PM CDTSpecial Weather StatementDLH27 min
May 21, 3:19 PM CDTFrost AdvisoryDLH17 hr
May 22, 2:57 PM CDTFrost AdvisoryDLH16 hr
May 25, 5:28 AM CDTBeach Hazards StatementDLH23 hr
May 26, 6:56 AM CDTBeach Hazards StatementDLH2 hr
May 28, 12:52 PM CDTDense Fog AdvisoryDLH24 hr
May 30, 2:46 AM CDTSevere Thunderstorm WatchSPC5 hr
May 30, 4:12 AM CDTSevere Thunderstorm WarningDLH48 min
May 30, 4:58 AM CDTMesoscale DiscussionSPC92 min
May 30, 5:05 AM CDTSevere Thunderstorm Warning Considerable damage threatDLH40 min
May 30, 5:49 AM CDTSevere Thunderstorm WarningDLH41 min
May 30, 9:59 AM CDTDense Fog AdvisoryDLH5 hr
May 30, 2:37 PM CDTTornado Watch PDSSPC7 hr
May 30, 8:17 PM CDTSevere Thunderstorm Warning Considerable damage threatDLH28 min
May 31, 12:03 AM CDTWind AdvisoryDLH16 hr
Jun 13, 10:01 AM CDTBeach Hazards StatementDLH11 hr
Jun 14, 5:58 AM CDTDense Fog AdvisoryDLH5 hr
Jun 14, 7:21 AM CDTBeach Hazards StatementDLH14 hr
Jun 14, 11:01 AM CDTDense Fog AdvisoryDLH3 hr
Jun 18, 3:18 AM CDTBeach Hazards StatementDLH18 hr
Jun 19, 3:00 PM CDTHeat AdvisoryDLH34 hr
Jun 20, 5:46 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 20, 9:13 PM CDTMesoscale DiscussionSPC2 hr
Jun 20, 10:16 PM CDTSevere Thunderstorm WarningDLH44 min
Jun 20, 10:43 PM CDTSevere Thunderstorm WarningDLH47 min
Jun 20, 11:22 PM CDTMesoscale DiscussionSPC113 min
Jun 20, 11:26 PM CDTSpecial Weather StatementDLH34 min
Jun 23, 3:56 PM CDTMesoscale DiscussionSPC3 hr
Jun 23, 5:22 PM CDTSevere Thunderstorm WatchSPC8 hr
Jun 23, 7:21 PM CDTSevere Thunderstorm WarningDLH39 min
Jun 23, 7:55 PM CDTMesoscale DiscussionSPC2 hr
Jun 23, 8:00 PM CDTSevere Thunderstorm WarningDLH45 min
Jun 23, 8:10 PM CDTSevere Thunderstorm WarningDLH50 min
Jun 23, 8:41 PM CDTSevere Thunderstorm WarningDLH49 min
Jun 24, 7:17 PM CDTSevere Thunderstorm WatchSPC8 hr
Jun 24, 10:50 PM CDTMesoscale DiscussionSPC115 min
Jun 25, 12:02 AM CDTSevere Thunderstorm Warning Considerable damage threatDLH58 min
Jun 25, 12:53 AM CDTSpecial Weather StatementDLH37 min
Jul 4, 3:44 PM CDTDense Fog AdvisoryDLH19 hr
Jul 5, 7:27 PM CDTDense Fog AdvisoryDLH15 hr
Jul 6, 10:14 AM CDTDense Fog AdvisoryDLH106 min
Jul 10, 10:17 AM CDTSevere Thunderstorm WatchSPC3 hr
Jul 10, 11:30 AM CDTSpecial Weather StatementDLH45 min
Jul 11, 10:01 AM CDTSpecial Weather StatementDLH29 min
Jul 11, 10:29 AM CDTSpecial Weather StatementDLH31 min
Jul 12, 12:58 PM CDTMesoscale DiscussionSPC2 hr
Jul 12, 9:43 PM CDTDense Fog AdvisoryDLH11 hr
Jul 16, 5:41 PM CDTSpecial Weather StatementDLH19 min
Jul 16, 6:20 PM CDTSpecial Weather StatementDLH25 min
Jul 19, 1:58 PM CDTMesoscale DiscussionSPC2 hr
Jul 19, 2:34 PM CDTBeach Hazards StatementDLH2 hr
Jul 19, 2:53 PM CDTSevere Thunderstorm WatchSPC5 hr
Jul 23, 4:59 AM CDTSpecial Weather StatementDLH31 min
Jul 27, 7:03 PM CDTSpecial Weather StatementDLH27 min
Jul 27, 7:47 PM CDTSpecial Weather StatementDLH28 min
Jul 27, 8:15 PM CDTSpecial Weather StatementDLH30 min
Jul 31, 7:37 PM CDTSpecial Weather StatementDLH38 min
Aug 2, 11:48 AM CDTSpecial Weather StatementDLH27 min
Aug 2, 12:41 PM CDTMesoscale DiscussionSPC64 min
Aug 5, 11:45 PM CDTSpecial Weather StatementDLH30 min
Aug 6, 12:14 AM CDTSpecial Weather StatementDLH31 min
Aug 7, 3:32 AM CDTBeach Hazards StatementDLH15 hr
Aug 13, 11:07 AM CDTBeach Hazards StatementDLH8 hr
Aug 14, 2:53 AM CDTDense Fog AdvisoryDLH7 hr
Aug 15, 3:40 AM CDTDense Fog AdvisoryDLH6 hr
Aug 15, 3:52 AM CDTBeach Hazards StatementDLH16 hr
Aug 17, 1:57 PM CDTSpecial Weather StatementDLH33 min
Aug 17, 3:21 PM CDTFlash Flood WarningDLH4 hr
Aug 17, 4:47 PM CDTFlash Flood WarningDLH3 hr
Aug 17, 7:34 PM CDTAreal Flood AdvisoryDLH17 hr
Aug 20, 9:05 AM CDTBeach Hazards StatementDLH12 hr
Aug 20, 10:59 PM CDTDense Fog AdvisoryDLH11 hr
Aug 24, 3:13 AM CDTBeach Hazards StatementDLH18 hr
Aug 24, 6:41 AM CDTDense Fog AdvisoryDLH6 hr
Aug 28, 4:41 PM CDTSevere Thunderstorm WatchSPC6 hr
Sep 3, 9:42 AM CDTBeach Hazards StatementDLH10 hr
Sep 4, 3:55 AM CDTBeach Hazards StatementDLH17 hr
Sep 9, 10:44 PM CDTDense Fog AdvisoryDLH10 hr
Sep 13, 7:48 PM CDTBeach Hazards StatementDLH72 min
Sep 14, 5:58 AM CDTBeach Hazards StatementDLH15 hr
Sep 15, 4:59 AM CDTBeach Hazards StatementDLH16 hr
Sep 15, 5:44 AM CDTSpecial Weather StatementDLH31 min
Sep 16, 2:52 AM CDTBeach Hazards StatementDLH18 hr
Sep 16, 3:50 PM CDTDense Fog AdvisoryDLH18 hr
Sep 17, 6:16 PM CDTSevere Thunderstorm WatchSPC5 hr
Sep 17, 7:54 PM CDTMesoscale DiscussionSPC96 min
Sep 17, 9:51 PM CDTDense Fog AdvisoryDLH11 hr
Sep 20, 4:56 PM CDTMesoscale DiscussionSPC3 hr
Sep 26, 2:57 PM CDTFrost AdvisoryDLH18 hr
Sep 27, 2:25 PM CDTFreeze WarningDLH18 hr
Oct 11, 9:27 PM CDTSpecial Weather StatementDLH33 min
Oct 11, 10:10 PM CDTSpecial Weather StatementDLH20 min
Oct 11, 10:35 PM CDTSpecial Weather StatementDLH25 min
Oct 11, 11:13 PM CDTSpecial Weather StatementDLH17 min
Oct 24, 12:59 AM CDTSpecial Weather StatementDLH31 min
Oct 24, 1:45 AM CDTSpecial Weather StatementDLH30 min
Oct 24, 2:50 AM CDTWind AdvisoryDLH11 hr
Nov 5, 3:39 PM CDTFire Weather WatchDLH12 hr
Nov 6, 2:30 AM CSTWind AdvisoryDLH30 hr
Nov 24, 8:21 AM CSTDense Fog AdvisoryDLH3 hr
Nov 24, 10:17 AM CSTWinter Weather AdvisoryDLH3 hr
Nov 27, 1:50 AM CSTWinter Storm WatchDLH37 hr
Nov 29, 9:45 AM CSTMesoscale DiscussionSPC6 hr
Dec 1, 3:10 PM CSTWind AdvisoryDLH41 hr
Dec 9, 2:52 PM CSTWinter Weather AdvisoryDLH30 hr
Dec 10, 10:47 PM CSTDense Fog AdvisoryDLH5 hr
Dec 11, 3:11 AM CSTWinter Storm WatchDLH35 hr
Dec 12, 2:28 PM CSTWinter Storm WarningDLH69 hr
Dec 13, 10:56 AM CSTBlizzard WarningDLH47 hr
Dec 14, 4:06 AM CSTMesoscale DiscussionSPC5 hr
Dec 14, 9:30 PM CSTMesoscale DiscussionSPC6 hr
Dec 15, 9:06 AM CSTWinter Weather AdvisoryDLH9 hr
Dec 16, 2:50 AM CSTWinter Weather AdvisoryDLH39 hr
Dec 16, 12:32 PM CSTSnow Squall WarningDLH58 min
Dec 16, 1:52 PM CSTSpecial Weather StatementDLH23 min
Dec 16, 2:31 PM CSTSnow Squall WarningDLH59 min
Dec 16, 3:23 PM CSTSnow Squall WarningDLH52 min
Dec 16, 4:30 PM CSTSpecial Weather StatementDLH45 min
Dec 19, 5:50 PM CSTWinter Storm WatchDLH21 hr
Dec 20, 2:38 PM CSTWind Chill AdvisoryDLH19 hr
Dec 20, 2:38 PM CSTWinter Storm WarningDLH71 hr
Dec 20, 2:38 PM CSTWinter Weather AdvisoryDLH4 days
Dec 21, 2:55 PM CSTWind Chill AdvisoryDLH4 days

By product

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

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20212023

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.