Alert archive / Michigan / Severe Thunderstorm Warnings / 2017

Severe Thunderstorm Warnings in Michigan, April 2017

18 severe thunderstorm warnings in April 2017. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in April 2017. Tap one for its archive.

Severe Thunderstorm Warnings
18
Busiest day
April 10, 20179 severe thunderstorm warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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.

IssuedProductOfficeCountiesLasted
Apr 9, 9:12 PM EDTSevere Thunderstorm WarningMQTDickinson48 min
Apr 10, 1:05 AM EDTSevere Thunderstorm WarningMQTGogebic, Iron25 min
Apr 10, 1:30 AM EDTSevere Thunderstorm WarningMQTIron60 min
Apr 10, 2:20 AM EDTSevere Thunderstorm WarningMQTIron, Marquette40 min
Apr 10, 2:49 AM EDTSevere Thunderstorm WarningMQTDickinson26 min
Apr 10, 2:58 AM EDTSevere Thunderstorm WarningMQTMarquette17 min
Apr 10, 3:14 AM EDTSevere Thunderstorm WarningMQTAlger, Delta, Marquette61 min
Apr 10, 7:18 AM EDTSevere Thunderstorm WarningGRRLake, Mason, Newaygo, Oceana57 min
Apr 10, 11:28 AM EDTSevere Thunderstorm WarningAPXLeelanau21 min
Apr 10, 8:11 PM EDTSevere Thunderstorm WarningGRRKent34 min
Apr 10, 8:47 PM EDTSevere Thunderstorm WarningGRRAllegan28 min
Apr 20, 1:36 PM EDTSevere Thunderstorm WarningGRRKalamazoo39 min
Apr 20, 1:54 PM EDTSevere Thunderstorm WarningGRRCalhoun66 min
Apr 20, 2:10 PM EDTSevere Thunderstorm WarningGRRIngham32 min
Apr 20, 2:23 PM EDTSevere Thunderstorm WarningDTXLivingston23 min
Apr 20, 4:06 PM EDTSevere Thunderstorm WarningIWXBranch, Cass, Saint Joseph39 min
Apr 26, 11:26 PM EDTSevere Thunderstorm WarningDTXGenesee, Livingston, Oakland, Shiawassee47 min
Apr 27, 12:33 AM EDTSevere Thunderstorm WarningDTXHuron, Sanilac32 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

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.