Alert archive / Michigan / Marquette County

Weather alerts in Marquette County, Michigan, 2019

132 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Marquette County and its neighbors

Each county as a circle sized by its count in 2019. Tap one for its archive.

Alerts
132
Warnings
33
Watches
12
Advisories
51
Busiest month
August22 alerts
Busiest day
August 2, 20197 alerts

Over time

By month

Warning verification

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

Marquette County, 2019

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings12558%2588%20 min
Flash flood warnings030%

Each office's whole area, 2019

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Marquette, MI: tornado warnings20100%0
NWS Marquette, MI: severe thunderstorm warnings271159%5064%19 min
NWS Marquette, MI: flash flood warnings10100%40%

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, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Jan 6, 4:17 AM ESTWinter Storm WarningMQT39 hr
Jan 6, 4:17 AM ESTWinter Weather AdvisoryMQT34 hr
Jan 18, 4:14 PM ESTWinter Weather AdvisoryMQT51 hr
Jan 21, 3:39 PM ESTWinter Weather AdvisoryMQT30 hr
Jan 23, 3:18 PM ESTWinter Storm WarningMQT4 days
Jan 24, 4:37 AM ESTWind Chill AdvisoryMQT54 hr
Jan 26, 4:55 AM ESTWinter Weather AdvisoryMQT31 hr
Jan 27, 2:56 PM ESTWinter Weather AdvisoryMQT24 hr
Jan 28, 2:54 PM ESTWind Chill WarningMQT69 hr
Jan 28, 2:54 PM ESTWinter Storm WarningMQT62 hr
Jan 28, 2:54 PM ESTWinter Weather AdvisoryMQT52 hr
Feb 2, 4:05 AM ESTWinter Weather AdvisoryMQT33 hr
Feb 3, 5:08 AM ESTWinter Storm WatchMQT10 hr
Feb 3, 3:25 PM ESTIce Storm WarningMQT26 hr
Feb 5, 4:45 AM ESTWinter Weather AdvisoryMQT25 hr
Feb 6, 5:44 AM ESTWinter Storm WatchMQT11 hr
Feb 6, 4:32 PM ESTWinter Storm WarningMQT45 hr
Feb 8, 1:41 PM ESTWind Chill AdvisoryMQT20 hr
Feb 11, 4:27 AM ESTWinter Storm WarningMQT57 hr
Feb 14, 4:04 AM ESTWinter Weather AdvisoryMQT49 hr
Feb 19, 3:25 PM ESTWinter Storm WarningMQT31 hr
Feb 19, 3:25 PM ESTWinter Weather AdvisoryMQT13 hr
Feb 22, 4:10 AM ESTWinter Storm WatchMQT25 hr
Feb 22, 3:29 PM ESTWinter Weather AdvisoryMQT24 hr
Feb 23, 5:20 AM ESTWinter Storm WarningMQT38 hr
Feb 23, 9:52 PM ESTMesoscale DiscussionSPC5 hr
Feb 24, 7:47 AM ESTBlizzard WarningMQT23 hr
Feb 24, 7:40 PM ESTWinter Weather AdvisoryMQT16 hr
Mar 2, 3:22 AM ESTWind Chill AdvisoryMQT31 hr
Mar 4, 3:46 AM ESTWind Chill AdvisoryMQT6 hr
Mar 9, 3:35 AM ESTWinter Weather AdvisoryMQT43 hr
Mar 12, 4:16 PM EDTFlood WatchMQT60 hr
Mar 14, 9:31 AM EDTDense Fog AdvisoryMQT10 hr
Apr 6, 8:46 PM EDTDense Fog AdvisoryMQT12 hr
Apr 7, 8:54 PM EDTRiver Flood WarningMQT18 days
Apr 9, 4:14 AM EDTWinter Storm WatchMQT36 hr
Apr 10, 4:32 PM EDTWinter Storm WarningMQT33 hr
Apr 10, 4:32 PM EDTWinter Weather AdvisoryMQT42 hr
Apr 11, 5:42 AM EDTLakeshore Flood AdvisoryMQT26 hr
Apr 18, 12:57 AM EDTAreal Flood AdvisoryMQT9 hr
Apr 18, 10:56 PM EDTRiver Flood AdvisoryMQT13 hr
Apr 21, 4:11 AM EDTFlood WatchMQT49 hr
Apr 21, 1:27 PM EDTRiver Flood WatchMQT7 days
Apr 21, 1:27 PM EDTRiver Flood WatchMQT7 days
Apr 21, 7:27 PM EDTRiver Flood WarningMQT10 days
Apr 21, 7:33 PM EDTRiver Flood WarningMQT10 days
Apr 22, 3:52 AM EDTAreal Flood AdvisoryMQT10 hr
Apr 22, 10:36 AM EDTRiver Flood AdvisoryMQT26 hr
Apr 23, 10:08 AM EDTRiver Flood AdvisoryMQT47 hr
Apr 26, 4:21 AM EDTWind AdvisoryMQT22 hr
May 1, 8:14 AM EDTWinter Weather AdvisoryMQT8 hr
May 1, 11:02 AM EDTRiver Flood AdvisoryMQT27 hr
May 1, 2:23 PM EDTRiver Flood AdvisoryMQT48 hr
May 20, 9:14 AM EDTRiver Flood AdvisoryMQT24 hr
May 20, 10:09 AM EDTRiver Flood AdvisoryMQT33 hr
May 20, 1:27 PM EDTRiver Flood WarningMQT7 hr
May 20, 8:24 PM EDTRiver Flood AdvisoryMQT12 hr
Jun 2, 3:15 AM EDTFrost AdvisoryMQT29 hr
Jun 27, 7:52 PM EDTSpecial Weather StatementMQT38 min
Jun 27, 8:08 PM EDTSpecial Weather StatementMQT52 min
Jun 27, 8:38 PM EDTSpecial Weather StatementMQT52 min
Jul 4, 8:13 PM EDTSpecial Weather StatementMQT47 min
Jul 4, 8:55 PM EDTSpecial Weather StatementMQT50 min
Jul 10, 5:38 PM EDTSevere Thunderstorm WarningMQT37 min
Jul 10, 6:05 PM EDTSpecial Weather StatementMQT25 min
Jul 10, 6:17 PM EDTSpecial Weather StatementMQT43 min
Jul 12, 1:35 PM EDTMesoscale DiscussionSPC85 min
Jul 12, 1:38 PM EDTSevere Thunderstorm WarningMQT52 min
Jul 12, 1:42 PM EDTSpecial Weather StatementMQT48 min
Jul 12, 4:35 PM EDTSevere Thunderstorm WarningMQT25 min
Jul 12, 5:44 PM EDTSpecial Weather StatementMQT31 min
Jul 15, 7:10 PM EDTMesoscale DiscussionSPC95 min
Jul 15, 8:29 PM EDTSevere Thunderstorm WarningMQT31 min
Jul 15, 8:35 PM EDTSpecial Weather StatementMQT55 min
Jul 15, 9:24 PM EDTSpecial Weather StatementMQT66 min
Jul 18, 1:28 PM EDTMesoscale DiscussionSPC3 hr
Jul 29, 1:11 AM EDTSpecial Weather StatementMQT49 min
Aug 2, 2:29 PM EDTSpecial Weather StatementMQT31 min
Aug 2, 3:29 PM EDTSevere Thunderstorm WarningMQT31 min
Aug 2, 3:58 PM EDTAreal Flood AdvisoryMQT3 hr
Aug 2, 5:18 PM EDTSpecial Weather StatementMQT42 min
Aug 2, 6:13 PM EDTSpecial Weather StatementMQT47 min
Aug 2, 6:53 PM EDTSevere Thunderstorm WarningMQT37 min
Aug 2, 7:07 PM EDTAreal Flood AdvisoryMQT3 hr
Aug 5, 10:34 AM EDTMesoscale DiscussionSPC116 min
Aug 5, 2:45 PM EDTSevere Thunderstorm WatchSPC8 hr
Aug 5, 2:50 PM EDTSevere Thunderstorm WarningMQT25 min
Aug 5, 3:01 PM EDTSpecial Weather StatementMQT44 min
Aug 5, 3:56 PM EDTSpecial Weather StatementMQT19 min
Aug 7, 2:09 PM EDTMesoscale DiscussionSPC2 hr
Aug 27, 1:31 PM EDTMesoscale DiscussionSPC119 min
Aug 27, 2:36 PM EDTSevere Thunderstorm WarningMQT24 min
Aug 27, 2:57 PM EDTSevere Thunderstorm WarningMQT33 min
Aug 27, 3:23 PM EDTSevere Thunderstorm WarningMQT22 min
Aug 27, 3:42 PM EDTSevere Thunderstorm WarningMQT33 min
Aug 27, 7:28 PM EDTSpecial Weather StatementMQT32 min
Aug 27, 7:53 PM EDTSpecial Weather StatementMQT52 min
Aug 27, 8:24 PM EDTSpecial Weather StatementMQT36 min
Aug 30, 5:43 AM EDTBeach Hazards StatementMQT17 hr
Sep 2, 6:07 AM EDTBeach Hazards StatementMQT15 hr
Sep 3, 5:26 AM EDTBeach Hazards StatementMQT17 hr
Sep 4, 4:28 AM EDTBeach Hazards StatementMQT13 hr
Sep 15, 9:25 PM EDTDense Fog AdvisoryMQT12 hr
Sep 16, 9:55 PM EDTDense Fog AdvisoryMQT12 hr
Sep 20, 1:48 AM EDTDense Fog AdvisoryMQT8 hr
Sep 24, 7:52 PM EDTMesoscale DiscussionSPC53 min
Sep 24, 10:54 PM EDTSevere Thunderstorm WarningMQT51 min
Sep 24, 11:44 PM EDTSpecial Weather StatementMQT46 min
Sep 24, 11:53 PM EDTSpecial Weather StatementMQT22 min
Sep 30, 1:01 PM EDTAreal Flood AdvisoryMQT3 hr
Oct 4, 5:04 AM EDTFrost AdvisoryMQT27 hr
Oct 16, 4:14 AM EDTLakeshore Flood AdvisoryMQT16 hr
Oct 28, 3:43 PM EDTWinter Weather AdvisoryMQT16 hr
Nov 5, 3:15 AM ESTWinter Weather AdvisoryMQT70 hr
Nov 7, 3:30 AM ESTWinter Storm WarningMQT22 hr
Nov 10, 7:18 AM ESTWinter Weather AdvisoryMQT49 hr
Nov 10, 3:20 PM ESTWinter Storm WarningMQT43 hr
Nov 25, 3:40 AM ESTWinter Storm WatchMQT35 hr
Nov 25, 10:10 PM ESTLakeshore Flood AdvisoryMQT6 hr
Nov 26, 4:20 AM ESTLakeshore Flood WarningMQT49 hr
Nov 26, 4:20 AM ESTWinter Storm WarningMQT45 hr
Nov 27, 2:43 AM ESTMesoscale DiscussionSPC6 hr
Nov 29, 4:02 AM ESTWinter Storm WatchMQT24 hr
Nov 29, 4:15 PM ESTWinter Storm WarningMQT51 hr
Dec 1, 2:36 AM ESTMesoscale DiscussionSPC6 hr
Dec 8, 3:59 AM ESTWinter Weather AdvisoryMQT42 hr
Dec 10, 3:51 AM ESTWind Chill AdvisoryMQT32 hr
Dec 11, 2:57 PM ESTWinter Weather AdvisoryMQT28 hr
Dec 24, 3:13 PM ESTDense Fog AdvisoryMQT48 hr
Dec 28, 4:20 AM ESTWinter Weather AdvisoryMQT30 hr
Dec 29, 4:14 AM ESTWinter Storm WatchMQT6 hr
Dec 29, 10:39 AM ESTWinter Storm WarningMQT44 hr

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 archive20182020

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.