Alert archive / Michigan / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Michigan, 2026

474 severe thunderstorm warnings in 2026. 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 2026. Tap one for its archive.

Severe Thunderstorm Warnings: 474
Busiest month: July117 severe thunderstorm warnings
Busiest day: May 18, 202640 severe thunderstorm warnings

Over time

By month

Warning verification

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

235 of 475 severe thunderstorm warnings covering Michigan in 2026 had a qualifying storm report inside them; 556 of 677 hail, wind and damage reports fell inside a warning, on average 26 minutes after it went out.

Michigan, 2026

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Severe thunderstorm warnings	475	235	51%	677	82%	26 min

Each office's whole area, 2026

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Northern Indiana: severe thunderstorm warnings	309	153	50%	674	74%	19 min
NWS Gaylord, MI: severe thunderstorm warnings	95	35	63%	93	78%	22 min
NWS Detroit, MI: severe thunderstorm warnings	130	89	32%	203	88%	23 min
NWS Grand Rapids, MI: severe thunderstorm warnings	131	61	53%	233	86%	31 min
NWS Marquette, MI: severe thunderstorm warnings	54	19	65%	63	70%	24 min
NWS Green Bay, WI: severe thunderstorm warnings	149	62	58%	186	80%	25 min

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

The year is still running; reports filed late and damage surveys can still change these figures.

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.

Issued	Product	Office	Counties	Lasted
Feb 18, 5:19 PM EST	Severe Thunderstorm Warning	GRR	Ingham	25 min
Feb 18, 5:32 PM EST	Severe Thunderstorm Warning	DTX	Livingston	44 min
Feb 18, 5:53 PM EST	Severe Thunderstorm Warning	DTX	Oakland	54 min
Mar 6, 4:10 PM EST	Severe Thunderstorm Warning Considerable damage threat	GRR	Kalamazoo	24 min
Mar 6, 4:22 PM EST	Severe Thunderstorm Warning	GRR	Calhoun	53 min
Mar 6, 5:10 PM EST	Severe Thunderstorm Warning	GRR	Jackson	65 min
Mar 6, 5:54 PM EST	Severe Thunderstorm Warning	GRR	Allegan, Van Buren	66 min
Mar 6, 6:23 PM EST	Severe Thunderstorm Warning	IWX	Berrien, Cass	37 min
Mar 6, 6:50 PM EST	Severe Thunderstorm Warning	IWX	Cass, Saint Joseph	25 min
Mar 6, 6:59 PM EST	Severe Thunderstorm Warning	GRR	Clinton, Eaton, Ingham	45 min
Mar 6, 7:29 PM EST	Severe Thunderstorm Warning	DTX	Shiawassee	48 min
Mar 6, 7:55 PM EST	Severe Thunderstorm Warning	IWX	Branch, Saint Joseph	35 min
Mar 6, 7:59 PM EST	Severe Thunderstorm Warning	GRR	Calhoun	20 min
Mar 10, 8:02 PM EDT	Severe Thunderstorm Warning	GRR	Kent, Ottawa	43 min
Mar 10, 8:18 PM EDT	Severe Thunderstorm Warning	GRR	Allegan, Ottawa	42 min
Mar 10, 8:56 PM EDT	Severe Thunderstorm Warning	GRR	Kent, Ottawa	64 min
Mar 10, 9:41 PM EDT	Severe Thunderstorm Warning	GRR	Clinton, Gratiot, Ionia, Montcalm	64 min
Mar 10, 9:46 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Ionia, Kent	36 min
Mar 10, 10:08 PM EDT	Severe Thunderstorm Warning	DTX	Saginaw	82 min
Mar 10, 10:15 PM EDT	Severe Thunderstorm Warning	GRR	Kent, Muskegon, Newaygo, Ottawa	42 min
Mar 10, 10:38 PM EDT	Severe Thunderstorm Warning	GRR	Gratiot, Montcalm	56 min
Mar 10, 10:45 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Gratiot	17 min
Mar 10, 10:53 PM EDT	Severe Thunderstorm Warning	IWX	Cass	14 min
Mar 10, 11:48 PM EDT	Severe Thunderstorm Warning Considerable damage threat	IWX	Berrien, Cass	42 min
Mar 11, 12:24 AM EDT	Severe Thunderstorm Warning	GRR	Kalamazoo	20 min
Mar 11, 12:39 AM EDT	Severe Thunderstorm Warning	GRR	Calhoun	36 min
Mar 11, 2:25 AM EDT	Severe Thunderstorm Warning	IWX	Hillsdale	25 min
Mar 15, 11:24 PM EDT	Severe Thunderstorm Warning	IWX	Branch, Saint Joseph	21 min
Mar 15, 11:51 PM EDT	Severe Thunderstorm Warning	IWX	Branch, Hillsdale	24 min
Mar 16, 12:10 AM EDT	Severe Thunderstorm Warning	IWX	Hillsdale	35 min
Mar 26, 7:02 PM EDT	Severe Thunderstorm Warning	DTX	Lenawee	31 min
Mar 26, 7:11 PM EDT	Severe Thunderstorm Warning	DTX	Monroe	28 min
Mar 30, 11:13 PM EDT	Severe Thunderstorm Warning	GRR	Clare	17 min
Mar 30, 11:18 PM EDT	Severe Thunderstorm Warning	APX	Gladwin	27 min
Mar 30, 11:47 PM EDT	Severe Thunderstorm Warning	APX	Arenac, Gladwin	13 min
Mar 30, 11:52 PM EDT	Severe Thunderstorm Warning	APX	Antrim, Crawford, Kalkaska	38 min
Mar 30, 11:56 PM EDT	Severe Thunderstorm Warning	GRR	Lake	23 min
Mar 31, 12:02 AM EDT	Severe Thunderstorm Warning	APX	Missaukee, Wexford	15 min
Mar 31, 12:06 AM EDT	Severe Thunderstorm Warning	APX	Arenac	15 min
Mar 31, 12:36 AM EDT	Severe Thunderstorm Warning	APX	Missaukee, Roscommon	39 min
Mar 31, 12:37 AM EDT	Severe Thunderstorm Warning	GRR	Clare, Osceola	53 min
Mar 31, 12:40 AM EDT	Severe Thunderstorm Warning	APX	Manistee	35 min
Mar 31, 1:15 AM EDT	Severe Thunderstorm Warning	APX	Manistee, Wexford	30 min
Mar 31, 1:21 AM EDT	Severe Thunderstorm Warning	IWX	Berrien	24 min
Mar 31, 1:43 AM EDT	Severe Thunderstorm Warning	APX	Missaukee, Wexford	32 min
Mar 31, 1:49 AM EDT	Severe Thunderstorm Warning	GRR	Mason	41 min
Mar 31, 2:00 AM EDT	Severe Thunderstorm Warning	APX	Benzie, Grand Traverse, Manistee, Wexford	30 min
Mar 31, 2:13 AM EDT	Severe Thunderstorm Warning	GRR	Lake	32 min
Mar 31, 2:15 AM EDT	Severe Thunderstorm Warning	APX	Missaukee, Roscommon	30 min
Mar 31, 2:25 AM EDT	Severe Thunderstorm Warning	APX	Manistee	24 min
Mar 31, 2:35 AM EDT	Severe Thunderstorm Warning	GRR	Osceola	40 min
Mar 31, 3:01 AM EDT	Severe Thunderstorm Warning	APX	Arenac, Gladwin, Iosco, Ogemaw, Roscommon	29 min
Mar 31, 3:03 AM EDT	Severe Thunderstorm Warning	GRR	Clare	42 min
Mar 31, 4:39 AM EDT	Severe Thunderstorm Warning	GRR	Eaton, Ingham, Jackson	38 min
Apr 2, 5:43 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Allegan, Van Buren	23 min
Apr 2, 6:10 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Kalamazoo, Van Buren	50 min
Apr 2, 6:32 PM EDT	Severe Thunderstorm Warning	IWX	Cass, Saint Joseph	43 min
Apr 2, 6:52 PM EDT	Severe Thunderstorm Warning	GRR	Allegan, Barry	38 min
Apr 2, 8:11 PM EDT	Severe Thunderstorm Warning	GRR	Barry, Calhoun, Eaton	30 min
Apr 4, 3:13 PM EDT	Severe Thunderstorm Warning	DTX	Lenawee, Monroe	48 min
Apr 13, 5:40 PM EDT	Severe Thunderstorm Warning	IWX	Branch, Saint Joseph	35 min
Apr 13, 5:44 PM EDT	Severe Thunderstorm Warning	IWX	Cass, Saint Joseph	38 min
Apr 13, 6:07 PM EDT	Severe Thunderstorm Warning	IWX	Branch, Saint Joseph	38 min
Apr 13, 6:11 PM EDT	Severe Thunderstorm Warning	GRR	Calhoun, Kalamazoo	64 min
Apr 13, 6:13 PM EDT	Severe Thunderstorm Warning	IWX	Branch, Saint Joseph	24 min
Apr 13, 6:45 PM EDT	Severe Thunderstorm Warning	IWX	Branch, Hillsdale	16 min
Apr 13, 7:19 PM EDT	Severe Thunderstorm Warning	GRR	Barry	56 min
Apr 13, 8:02 PM EDT	Severe Thunderstorm Warning	GRR	Eaton, Ionia, Kent	47 min
Apr 13, 8:29 PM EDT	Severe Thunderstorm Warning	GRR	Clinton, Ionia	61 min
Apr 13, 8:37 PM EDT	Severe Thunderstorm Warning	DTX	Wayne	31 min
Apr 13, 8:39 PM EDT	Severe Thunderstorm Warning	GRR	Ionia	36 min
Apr 13, 8:52 PM EDT	Severe Thunderstorm Warning	DTX	Monroe	17 min
Apr 13, 9:09 PM EDT	Severe Thunderstorm Warning	GRR	Gratiot	36 min
Apr 13, 9:41 PM EDT	Severe Thunderstorm Warning	DTX	Bay, Saginaw	64 min
Apr 13, 10:44 PM EDT	Severe Thunderstorm Warning	DTX	Bay, Huron, Sanilac, Tuscola	91 min
Apr 13, 11:16 PM EDT	Severe Thunderstorm Warning	APX	Arenac, Iosco	44 min
Apr 13, 11:21 PM EDT	Severe Thunderstorm Warning	GRR	Mason	39 min
Apr 13, 11:40 PM EDT	Severe Thunderstorm Warning	APX	Manistee	50 min
Apr 13, 11:45 PM EDT	Severe Thunderstorm Warning	GRR	Lake, Mason, Newaygo, Oceana	45 min
Apr 13, 11:56 PM EDT	Severe Thunderstorm Warning	APX	Alcona, Iosco	25 min
Apr 14, 12:22 AM EDT	Severe Thunderstorm Warning	GRR	Clare, Osceola	53 min
Apr 14, 12:50 AM EDT	Severe Thunderstorm Warning	APX	Missaukee	40 min
Apr 14, 3:43 AM EDT	Severe Thunderstorm Warning	GRR	Muskegon, Oceana, Ottawa	45 min
Apr 14, 5:08 AM EDT	Severe Thunderstorm Warning	GRR	Clare, Isabella	21 min
Apr 14, 5:14 AM EDT	Severe Thunderstorm Warning	APX	Gladwin	31 min
Apr 14, 5:54 AM EDT	Severe Thunderstorm Warning	APX	Arenac	21 min
Apr 14, 9:17 PM EDT	Severe Thunderstorm Warning	GRR	Muskegon, Newaygo, Ottawa	88 min
Apr 14, 9:55 PM EDT	Severe Thunderstorm Warning	GRR	Gratiot, Montcalm	65 min
Apr 14, 10:03 PM EDT	Severe Thunderstorm Warning	GRR	Kent	57 min
Apr 14, 10:33 PM EDT	Severe Thunderstorm Warning	APX	Grand Traverse, Wexford	27 min
Apr 14, 10:49 PM EDT	Severe Thunderstorm Warning	GRR	Ionia	56 min
Apr 14, 11:12 PM EDT	Severe Thunderstorm Warning	GRR	Allegan, Van Buren	63 min
Apr 14, 11:27 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Clinton	30 min
Apr 14, 11:30 PM EDT	Severe Thunderstorm Warning	DTX	Saginaw, Shiawassee	60 min
Apr 14, 11:37 PM EDT	Severe Thunderstorm Warning	GRR	Barry, Eaton	83 min
Apr 14, 11:49 PM EDT	Severe Thunderstorm Warning	DTX	Genesee	48 min
Apr 14, 11:51 PM EDT	Severe Thunderstorm Warning	GRR	Calhoun, Kalamazoo	84 min
Apr 15, 12:03 AM EDT	Severe Thunderstorm Warning	GRR	Van Buren	27 min
Apr 15, 12:09 AM EDT	Severe Thunderstorm Warning	GRR	Ingham	66 min
Apr 15, 12:19 AM EDT	Severe Thunderstorm Warning	DTX	Livingston, Oakland	71 min
Apr 15, 12:25 AM EDT	Severe Thunderstorm Warning	IWX	Branch, Cass, Saint Joseph	50 min
Apr 15, 12:37 AM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Jackson	64 min
Apr 15, 12:38 AM EDT	Severe Thunderstorm Warning	DTX	Lapeer	33 min
Apr 15, 12:57 AM EDT	Severe Thunderstorm Warning	IWX	Branch, Hillsdale	48 min
Apr 15, 1:28 AM EDT	Severe Thunderstorm Warning	DTX	Lenawee, Washtenaw	62 min
Apr 15, 1:51 AM EDT	Severe Thunderstorm Warning	DTX	Monroe, Wayne	40 min
Apr 15, 2:50 PM EDT	Severe Thunderstorm Warning	DTX	Monroe	42 min
Apr 16, 4:08 PM EDT	Severe Thunderstorm Warning	GRR	Kalamazoo	18 min
Apr 17, 5:41 PM EDT	Severe Thunderstorm Warning	MQT	Gogebic	34 min
Apr 17, 6:41 PM EDT	Severe Thunderstorm Warning	MQT	Gogebic, Iron	12 min
Apr 17, 11:36 PM EDT	Severe Thunderstorm Warning	IWX	Berrien	54 min
Apr 18, 12:05 AM EDT	Severe Thunderstorm Warning	GRR	Allegan, Van Buren	85 min
Apr 18, 12:26 AM EDT	Severe Thunderstorm Warning	IWX	Berrien, Cass	47 min
Apr 18, 12:59 AM EDT	Severe Thunderstorm Warning	IWX	Berrien, Cass, Saint Joseph	46 min
Apr 24, 3:24 PM EDT	Severe Thunderstorm Warning	DTX	Lenawee	44 min
Apr 24, 3:47 PM EDT	Severe Thunderstorm Warning	DTX	Bay, Midland	31 min
Apr 27, 4:32 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Kalamazoo	58 min
Apr 27, 5:01 PM EDT	Severe Thunderstorm Warning	GRR	Kent	59 min
Apr 27, 5:07 PM EDT	Severe Thunderstorm Warning	GRR	Barry, Calhoun, Eaton	83 min
Apr 27, 5:36 PM EDT	Severe Thunderstorm Warning	GRR	Ingham, Jackson	63 min
May 4, 6:53 PM EDT	Severe Thunderstorm Warning	IWX	Berrien	23 min
May 4, 7:25 PM EDT	Severe Thunderstorm Warning	IWX	Berrien, Cass	10 min
May 4, 7:48 PM EDT	Severe Thunderstorm Warning	DTX	Macomb, Wayne	26 min
May 4, 7:57 PM EDT	Severe Thunderstorm Warning	DTX	Saint Clair	45 min
May 4, 8:49 PM EDT	Severe Thunderstorm Warning	IWX	Berrien	41 min
May 9, 2:03 PM EDT	Severe Thunderstorm Warning	DTX	Oakland	41 min
May 16, 4:24 AM EDT	Severe Thunderstorm Warning	GRR	Muskegon, Ottawa	24 min
May 16, 5:23 AM EDT	Severe Thunderstorm Warning	GRR	Clinton, Gratiot, Ionia, Montcalm	30 min
May 17, 4:26 PM EDT	Severe Thunderstorm Warning	DTX	Midland	64 min
May 17, 4:56 PM EDT	Severe Thunderstorm Warning	DTX	Bay, Midland, Saginaw	53 min
May 17, 5:01 PM EDT	Severe Thunderstorm Warning Destructive damage threat	DTX	Bay, Saginaw	48 min
May 17, 5:51 PM EDT	Severe Thunderstorm Warning	DTX	Huron, Tuscola	54 min
May 17, 6:17 PM EDT	Severe Thunderstorm Warning	APX	Benzie, Manistee	58 min
May 17, 6:17 PM EDT	Severe Thunderstorm Warning	DTX	Huron	58 min
May 17, 6:36 PM EDT	Severe Thunderstorm Warning	DTX	Huron, Sanilac	54 min
May 17, 7:11 PM EDT	Severe Thunderstorm Warning	APX	Benzie, Grand Traverse, Manistee, Wexford	49 min
May 18, 3:55 AM EDT	Severe Thunderstorm Warning	MQT	Baraga, Iron	35 min
May 18, 4:17 AM EDT	Severe Thunderstorm Warning	MQT	Baraga, Marquette	29 min
May 18, 12:37 PM EDT	Severe Thunderstorm Warning Considerable damage threat	IWX	Berrien	53 min
May 18, 1:15 PM EDT	Severe Thunderstorm Warning	IWX	Berrien, Cass	45 min
May 18, 1:20 PM EDT	Severe Thunderstorm Warning	GRR	Allegan, Van Buren	55 min
May 18, 1:44 PM EDT	Severe Thunderstorm Warning	IWX	Cass, Saint Joseph	46 min
May 18, 1:56 PM EDT	Severe Thunderstorm Warning	APX	Antrim, Charlevoix, Otsego	49 min
May 18, 1:58 PM EDT	Severe Thunderstorm Warning	GRR	Allegan, Barry, Calhoun, Kalamazoo, Kent, Ottawa	79 min
May 18, 2:00 PM EDT	Severe Thunderstorm Warning	APX	Antrim, Grand Traverse, Kalkaska	45 min
May 18, 2:14 PM EDT	Severe Thunderstorm Warning	IWX	Branch, Saint Joseph	46 min
May 18, 2:20 PM EDT	Severe Thunderstorm Warning	APX	Crawford, Otsego	55 min
May 18, 2:24 PM EDT	Severe Thunderstorm Warning Destructive damage threat	GRR	Allegan, Barry, Kent	36 min
May 18, 2:25 PM EDT	Severe Thunderstorm Warning	APX	Cheboygan, Presque Isle	51 min
May 18, 2:34 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Calhoun, Eaton, Ionia, Montcalm	70 min
May 18, 2:42 PM EDT	Severe Thunderstorm Warning	DTX	Washtenaw, Wayne	63 min
May 18, 2:49 PM EDT	Severe Thunderstorm Warning	IWX	Branch	41 min
May 18, 2:59 PM EDT	Severe Thunderstorm Warning	APX	Montmorency	25 min
May 18, 2:59 PM EDT	Severe Thunderstorm Warning Destructive damage threat	GRR	Clinton, Eaton, Ingham, Ionia	46 min
May 18, 3:07 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Clinton, Gratiot, Ingham, Isabella, Jackson	53 min
May 18, 3:17 PM EDT	Severe Thunderstorm Warning	IWX	Branch, Hillsdale	43 min
May 18, 3:25 PM EDT	Severe Thunderstorm Warning	DTX	Lenawee	80 min
May 18, 3:27 PM EDT	Severe Thunderstorm Warning Considerable damage threat	DTX	Shiawassee	63 min
May 18, 3:33 PM EDT	Severe Thunderstorm Warning Considerable damage threat	DTX	Bay, Midland, Saginaw	57 min
May 18, 3:36 PM EDT	Severe Thunderstorm Warning	DTX	Macomb	34 min
May 18, 3:42 PM EDT	Severe Thunderstorm Warning	DTX	Livingston	78 min
May 18, 3:48 PM EDT	Severe Thunderstorm Warning	APX	Alpena	27 min
May 18, 3:53 PM EDT	Severe Thunderstorm Warning Considerable damage threat	DTX	Genesee	67 min
May 18, 3:53 PM EDT	Severe Thunderstorm Warning	DTX	Saint Clair	34 min
May 18, 3:55 PM EDT	Severe Thunderstorm Warning	GRR	Ingham, Jackson	35 min
May 18, 3:56 PM EDT	Severe Thunderstorm Warning	IWX	Hillsdale	22 min
May 18, 4:00 PM EDT	Severe Thunderstorm Warning	DTX	Monroe	75 min
May 18, 4:00 PM EDT	Severe Thunderstorm Warning	GRR	Clare, Isabella	30 min
May 18, 4:05 PM EDT	Severe Thunderstorm Warning	DTX	Washtenaw	60 min
May 18, 4:07 PM EDT	Severe Thunderstorm Warning Considerable damage threat	DTX	Tuscola	68 min
May 18, 4:18 PM EDT	Severe Thunderstorm Warning	DTX	Oakland, Wayne	72 min
May 18, 4:24 PM EDT	Severe Thunderstorm Warning Considerable damage threat	DTX	Lapeer	66 min
May 18, 4:43 PM EDT	Severe Thunderstorm Warning	DTX	Huron	62 min
May 18, 4:54 PM EDT	Severe Thunderstorm Warning	DTX	Sanilac	81 min
May 18, 5:00 PM EDT	Severe Thunderstorm Warning	DTX	Macomb, Saint Clair	75 min
May 18, 5:46 PM EDT	Severe Thunderstorm Warning	APX	Alcona	13 min
May 19, 2:25 PM EDT	Severe Thunderstorm Warning	DTX	Livingston, Oakland	65 min
May 19, 2:46 PM EDT	Severe Thunderstorm Warning	DTX	Livingston, Washtenaw	59 min
May 19, 2:57 PM EDT	Severe Thunderstorm Warning	DTX	Macomb	63 min
May 19, 3:14 PM EDT	Severe Thunderstorm Warning	DTX	Saint Clair	76 min
May 19, 3:23 PM EDT	Severe Thunderstorm Warning	DTX	Washtenaw	59 min
May 19, 3:47 PM EDT	Severe Thunderstorm Warning	DTX	Oakland	58 min
May 19, 3:56 PM EDT	Severe Thunderstorm Warning	DTX	Wayne	64 min
May 19, 4:18 PM EDT	Severe Thunderstorm Warning	DTX	Macomb	43 min
May 19, 4:35 PM EDT	Severe Thunderstorm Warning	DTX	Saint Clair	44 min
May 19, 4:52 PM EDT	Severe Thunderstorm Warning	DTX	Monroe, Wayne	53 min
Jun 9, 9:38 PM EDT	Severe Thunderstorm Warning	DTX	Sanilac	42 min
Jun 10, 7:44 AM EDT	Severe Thunderstorm Warning	MQT	Gogebic	40 min
Jun 10, 5:43 PM EDT	Severe Thunderstorm Warning	IWX	Berrien, Cass	62 min
Jun 10, 5:49 PM EDT	Severe Thunderstorm Warning	GRR	Mason, Muskegon, Oceana	56 min
Jun 10, 6:01 PM EDT	Severe Thunderstorm Warning	APX	Benzie, Manistee	74 min
Jun 10, 6:02 PM EDT	Severe Thunderstorm Warning	GRR	Allegan, Ottawa, Van Buren	58 min
Jun 10, 6:08 PM EDT	Severe Thunderstorm Warning	IWX	Berrien, Cass, Saint Joseph	37 min
Jun 10, 6:32 PM EDT	Severe Thunderstorm Warning	GRR	Barry, Kalamazoo, Kent	58 min
Jun 10, 6:34 PM EDT	Severe Thunderstorm Warning	DTX	Wayne	56 min
Jun 10, 6:35 PM EDT	Severe Thunderstorm Warning	GRR	Lake, Newaygo	55 min
Jun 10, 6:55 PM EDT	Severe Thunderstorm Warning	GRR	Gratiot	37 min
Jun 10, 6:59 PM EDT	Severe Thunderstorm Warning	DTX	Macomb, Oakland	61 min
Jun 10, 6:59 PM EDT	Severe Thunderstorm Warning	GRR	Allegan	18 min
Jun 10, 7:07 PM EDT	Severe Thunderstorm Warning	GRR	Mecosta, Montcalm, Osceola	53 min
Jun 10, 7:12 PM EDT	Severe Thunderstorm Warning	GRR	Calhoun, Eaton, Ionia	63 min
Jun 10, 7:35 PM EDT	Severe Thunderstorm Warning	IWX	Branch, Saint Joseph	25 min
Jun 10, 7:39 PM EDT	Severe Thunderstorm Warning	GRR	Clinton, Gratiot, Ingham, Isabella, Jackson	66 min
Jun 10, 8:02 PM EDT	Severe Thunderstorm Warning	DTX	Midland, Saginaw	73 min
Jun 10, 8:11 PM EDT	Severe Thunderstorm Warning	IWX	Hillsdale	34 min
Jun 10, 8:12 PM EDT	Severe Thunderstorm Warning	DTX	Shiawassee	63 min
Jun 10, 8:21 PM EDT	Severe Thunderstorm Warning	DTX	Bay	54 min
Jun 10, 8:33 PM EDT	Severe Thunderstorm Warning	DTX	Livingston	57 min
Jun 10, 8:42 PM EDT	Severe Thunderstorm Warning	DTX	Lenawee, Washtenaw	48 min
Jun 10, 8:48 PM EDT	Severe Thunderstorm Warning	APX	Montmorency, Otsego	42 min
Jun 10, 8:58 PM EDT	Severe Thunderstorm Warning	DTX	Tuscola	62 min
Jun 10, 9:02 PM EDT	Severe Thunderstorm Warning	DTX	Genesee, Oakland	58 min
Jun 10, 9:11 PM EDT	Severe Thunderstorm Warning	DTX	Huron	64 min
Jun 11, 8:11 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Allegan, Muskegon, Ottawa	94 min
Jun 11, 8:50 PM EDT	Severe Thunderstorm Warning	GRR	Van Buren	55 min
Jun 11, 8:58 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Barry, Kent	62 min
Jun 11, 9:24 PM EDT	Severe Thunderstorm Warning	GRR	Kalamazoo	39 min
Jun 11, 9:38 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Eaton, Ionia	67 min
Jun 11, 9:46 PM EDT	Severe Thunderstorm Warning	GRR	Calhoun	45 min
Jun 11, 10:00 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Clinton, Ingham	60 min
Jun 11, 10:00 PM EDT	Severe Thunderstorm Warning Considerable damage threat	IWX	Berrien, Cass	45 min
Jun 11, 10:22 PM EDT	Severe Thunderstorm Warning	DTX	Livingston, Shiawassee	53 min
Jun 11, 10:46 PM EDT	Severe Thunderstorm Warning	DTX	Genesee	39 min
Jun 11, 11:18 PM EDT	Severe Thunderstorm Warning Considerable damage threat	IWX	Branch	42 min
Jun 11, 11:32 PM EDT	Severe Thunderstorm Warning Considerable damage threat	IWX	Hillsdale	58 min
Jun 11, 11:40 PM EDT	Severe Thunderstorm Warning	GRR	Jackson	50 min
Jun 11, 11:49 PM EDT	Severe Thunderstorm Warning Considerable damage threat	DTX	Lenawee	56 min
Jun 12, 12:10 AM EDT	Severe Thunderstorm Warning	DTX	Washtenaw	52 min
Jun 13, 1:29 PM EDT	Severe Thunderstorm Warning	APX	Alpena, Presque Isle	31 min
Jun 13, 1:48 PM EDT	Severe Thunderstorm Warning	APX	Alpena, Presque Isle	27 min
Jun 13, 2:24 PM EDT	Severe Thunderstorm Warning	APX	Alpena	21 min
Jun 14, 11:46 AM EDT	Severe Thunderstorm Warning	DTX	Washtenaw, Wayne	74 min
Jun 14, 12:40 PM EDT	Severe Thunderstorm Warning	DTX	Monroe	51 min
Jun 16, 12:02 PM EDT	Severe Thunderstorm Warning	APX	Alcona, Alpena	43 min
Jun 16, 12:57 PM EDT	Severe Thunderstorm Warning	DTX	Oakland	51 min
Jun 16, 1:09 PM EDT	Severe Thunderstorm Warning	APX	Crawford, Ogemaw, Oscoda, Roscommon	51 min
Jun 16, 1:19 PM EDT	Severe Thunderstorm Warning	APX	Ogemaw, Oscoda	41 min
Jun 16, 1:41 PM EDT	Severe Thunderstorm Warning	APX	Montmorency, Oscoda	64 min
Jun 16, 1:49 PM EDT	Severe Thunderstorm Warning	APX	Gladwin, Ogemaw, Roscommon	26 min
Jun 16, 1:58 PM EDT	Severe Thunderstorm Warning	APX	Ogemaw, Oscoda	47 min
Jun 16, 2:16 PM EDT	Severe Thunderstorm Warning	APX	Arenac, Gladwin, Ogemaw, Roscommon	44 min
Jun 16, 2:25 PM EDT	Severe Thunderstorm Warning	APX	Alcona, Alpena, Iosco	80 min
Jun 16, 2:45 PM EDT	Severe Thunderstorm Warning	APX	Montmorency	49 min
Jun 16, 2:54 PM EDT	Severe Thunderstorm Warning	APX	Iosco, Ogemaw, Oscoda	36 min
Jun 16, 3:17 PM EDT	Severe Thunderstorm Warning	APX	Montmorency, Presque Isle	58 min
Jun 16, 3:21 PM EDT	Severe Thunderstorm Warning	APX	Alcona	54 min
Jun 16, 3:49 PM EDT	Severe Thunderstorm Warning	DTX	Bay, Midland, Saginaw	56 min
Jun 16, 4:03 PM EDT	Severe Thunderstorm Warning	GRR	Kent, Montcalm	42 min
Jun 16, 4:21 PM EDT	Severe Thunderstorm Warning	GRR	Barry, Eaton	39 min
Jun 16, 4:30 PM EDT	Severe Thunderstorm Warning	GRR	Clinton, Gratiot	31 min
Jun 16, 4:33 PM EDT	Severe Thunderstorm Warning	GRR	Kent, Mecosta, Montcalm	42 min
Jun 16, 5:28 PM EDT	Severe Thunderstorm Warning	GRR	Clare, Isabella	47 min
Jun 16, 5:35 PM EDT	Severe Thunderstorm Warning	GRR	Clinton, Eaton, Ionia	21 min
Jun 16, 5:56 PM EDT	Severe Thunderstorm Warning	IWX	Berrien	49 min
Jun 16, 6:04 PM EDT	Severe Thunderstorm Warning	GRR	Allegan, Van Buren	29 min
Jun 16, 6:13 PM EDT	Severe Thunderstorm Warning	GRR	Clare	19 min
Jun 16, 6:39 PM EDT	Severe Thunderstorm Warning	GRR	Kalamazoo, Van Buren	35 min
Jun 16, 6:58 PM EDT	Severe Thunderstorm Warning	APX	Arenac, Iosco, Ogemaw	22 min
Jun 16, 7:06 PM EDT	Severe Thunderstorm Warning	IWX	Cass, Saint Joseph	39 min
Jun 16, 7:12 PM EDT	Severe Thunderstorm Warning	APX	Grand Traverse, Kalkaska	48 min
Jun 16, 7:36 PM EDT	Severe Thunderstorm Warning	IWX	Saint Joseph	39 min
Jun 16, 8:59 PM EDT	Severe Thunderstorm Warning	GRR	Jackson	27 min
Jun 24, 4:29 PM EDT	Severe Thunderstorm Warning	MQT	Iron	50 min
Jun 24, 4:51 PM EDT	Severe Thunderstorm Warning	MQT	Iron	54 min
Jun 25, 2:59 PM EDT	Severe Thunderstorm Warning	DTX	Bay	31 min
Jun 25, 3:15 PM EDT	Severe Thunderstorm Warning	DTX	Saint Clair	30 min
Jun 25, 4:24 PM EDT	Severe Thunderstorm Warning	DTX	Bay, Midland, Saginaw	52 min
Jun 25, 4:51 PM EDT	Severe Thunderstorm Warning	DTX	Lapeer	39 min
Jun 25, 5:23 PM EDT	Severe Thunderstorm Warning	DTX	Saint Clair	29 min
Jun 25, 6:13 PM EDT	Severe Thunderstorm Warning	DTX	Macomb, Saint Clair	17 min
Jun 29, 8:56 AM EDT	Severe Thunderstorm Warning	APX	Leelanau	49 min
Jun 29, 12:32 PM EDT	Severe Thunderstorm Warning	APX	Cheboygan, Emmet	43 min
Jun 29, 1:40 PM EDT	Severe Thunderstorm Warning	APX	Cheboygan, Emmet	50 min
Jun 29, 2:32 PM EDT	Severe Thunderstorm Warning	APX	Cheboygan	24 min
Jun 29, 5:43 PM EDT	Severe Thunderstorm Warning	MQT	Baraga, Houghton, Ontonagon	47 min
Jun 29, 6:15 PM EDT	Severe Thunderstorm Warning	MQT	Baraga, Marquette	45 min
Jun 29, 6:23 PM EDT	Severe Thunderstorm Warning	MQT	Gogebic, Ontonagon	22 min
Jun 30, 6:29 PM EDT	Severe Thunderstorm Warning	MQT	Dickinson, Menominee	32 min
Jun 30, 7:00 PM EDT	Severe Thunderstorm Warning	MQT	Alger, Delta, Marquette	60 min
Jun 30, 7:29 PM EDT	Severe Thunderstorm Warning	MQT	Alger	61 min
Jul 1, 10:59 AM EDT	Severe Thunderstorm Warning	APX	Benzie, Grand Traverse, Leelanau	46 min
Jul 1, 11:01 AM EDT	Severe Thunderstorm Warning	APX	Leelanau	29 min
Jul 1, 11:13 AM EDT	Severe Thunderstorm Warning	APX	Benzie, Manistee	47 min
Jul 1, 11:17 AM EDT	Severe Thunderstorm Warning	GRR	Mason	58 min
Jul 1, 11:42 AM EDT	Severe Thunderstorm Warning	APX	Antrim, Charlevoix, Cheboygan, Crawford, Emmet, Grand Traverse and 3 more	48 min
Jul 1, 11:48 AM EDT	Severe Thunderstorm Warning	GRR	Lake	57 min
Jul 1, 11:53 AM EDT	Severe Thunderstorm Warning	GRR	Mason	39 min
Jul 1, 11:56 AM EDT	Severe Thunderstorm Warning	APX	Crawford, Oscoda	49 min
Jul 1, 11:59 AM EDT	Severe Thunderstorm Warning	APX	Manistee, Wexford	24 min
Jul 1, 12:19 PM EDT	Severe Thunderstorm Warning Considerable damage threat	APX	Antrim, Charlevoix, Cheboygan, Crawford, Kalkaska, Montmorency and 2 more	56 min
Jul 1, 12:56 PM EDT	Severe Thunderstorm Warning	APX	Alcona, Alpena, Montmorency, Oscoda, Presque Isle	34 min
Jul 1, 1:14 PM EDT	Severe Thunderstorm Warning	APX	Alcona, Alpena	31 min
Jul 1, 1:21 PM EDT	Severe Thunderstorm Warning	APX	Arenac, Gladwin, Ogemaw, Roscommon	39 min
Jul 1, 1:21 PM EDT	Severe Thunderstorm Warning	APX	Alpena, Presque Isle	39 min
Jul 1, 1:23 PM EDT	Severe Thunderstorm Warning	GRR	Clare	37 min
Jul 1, 1:40 PM EDT	Severe Thunderstorm Warning	APX	Alcona, Arenac, Iosco, Ogemaw	50 min
Jul 1, 1:53 PM EDT	Severe Thunderstorm Warning	APX	Arenac, Gladwin, Ogemaw	52 min
Jul 1, 2:02 PM EDT	Severe Thunderstorm Warning	DTX	Bay, Midland	32 min
Jul 1, 9:09 PM EDT	Severe Thunderstorm Warning	APX	Grand Traverse	23 min
Jul 1, 9:39 PM EDT	Severe Thunderstorm Warning	APX	Antrim, Otsego	36 min
Jul 1, 9:41 PM EDT	Severe Thunderstorm Warning	APX	Antrim, Kalkaska	34 min
Jul 1, 10:01 PM EDT	Severe Thunderstorm Warning	APX	Crawford	44 min
Jul 1, 10:09 PM EDT	Severe Thunderstorm Warning	APX	Montmorency, Otsego	41 min
Jul 1, 10:26 PM EDT	Severe Thunderstorm Warning	APX	Crawford, Kalkaska, Missaukee, Roscommon	49 min
Jul 1, 11:53 PM EDT	Severe Thunderstorm Warning	APX	Alcona, Iosco	34 min
Jul 2, 1:15 AM EDT	Severe Thunderstorm Warning	APX	Benzie, Grand Traverse, Leelanau	60 min
Jul 2, 1:52 AM EDT	Severe Thunderstorm Warning	APX	Grand Traverse	38 min
Jul 2, 2:17 AM EDT	Severe Thunderstorm Warning	APX	Antrim	43 min
Jul 2, 3:57 AM EDT	Severe Thunderstorm Warning	APX	Alpena	22 min
Jul 3, 3:15 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Allegan, Ottawa, Van Buren	90 min
Jul 3, 3:25 PM EDT	Severe Thunderstorm Warning Considerable damage threat	IWX	Berrien	63 min
Jul 3, 3:47 PM EDT	Severe Thunderstorm Warning Considerable damage threat	IWX	Cass, Saint Joseph	73 min
Jul 3, 4:04 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Calhoun, Kalamazoo	86 min
Jul 3, 4:08 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Kent	73 min
Jul 3, 4:12 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Eaton, Ingham, Jackson	93 min
Jul 3, 4:19 PM EDT	Severe Thunderstorm Warning	IWX	Branch, Saint Joseph	49 min
Jul 3, 4:21 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Barry	55 min
Jul 3, 4:34 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Jackson	86 min
Jul 3, 4:37 PM EDT	Severe Thunderstorm Warning	IWX	Branch, Hillsdale	23 min
Jul 3, 4:44 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Ionia	59 min
Jul 3, 4:50 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Eaton	62 min
Jul 3, 5:05 PM EDT	Severe Thunderstorm Warning	IWX	Branch, Hillsdale	50 min
Jul 3, 5:11 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Clinton, Ingham	68 min
Jul 3, 5:24 PM EDT	Severe Thunderstorm Warning	DTX	Lenawee, Washtenaw	58 min
Jul 3, 5:43 PM EDT	Severe Thunderstorm Warning Considerable damage threat	DTX	Livingston, Shiawassee	46 min
Jul 3, 6:01 PM EDT	Severe Thunderstorm Warning Considerable damage threat	DTX	Monroe, Wayne	74 min
Jul 3, 6:12 PM EDT	Severe Thunderstorm Warning Considerable damage threat	DTX	Genesee, Oakland	63 min
Jul 3, 6:43 PM EDT	Severe Thunderstorm Warning	DTX	Macomb	62 min
Jul 3, 6:45 PM EDT	Severe Thunderstorm Warning	DTX	Lapeer	48 min
Jul 3, 7:02 PM EDT	Severe Thunderstorm Warning	DTX	Saint Clair	58 min
Jul 4, 4:39 PM EDT	Severe Thunderstorm Warning	DTX	Lapeer, Macomb	40 min
Jul 12, 7:35 AM EDT	Severe Thunderstorm Warning	MQT	Keweenaw	40 min
Jul 12, 9:30 AM EDT	Severe Thunderstorm Warning	MQT	Baraga, Houghton, Keweenaw	45 min
Jul 12, 10:13 AM EDT	Severe Thunderstorm Warning	MQT	Baraga, Houghton, Keweenaw, Marquette	62 min
Jul 12, 12:07 PM EDT	Severe Thunderstorm Warning	MQT	Alger, Delta, Marquette, Schoolcraft	53 min
Jul 12, 12:15 PM EDT	Severe Thunderstorm Warning	MQT	Baraga	34 min
Jul 12, 12:35 PM EDT	Severe Thunderstorm Warning Considerable damage threat	MQT	Baraga, Iron, Marquette	22 min
Jul 12, 3:31 PM EDT	Severe Thunderstorm Warning	MQT	Alger, Marquette, Schoolcraft	59 min
Jul 12, 3:43 PM EDT	Severe Thunderstorm Warning	MQT	Marquette	47 min
Jul 12, 4:26 PM EDT	Severe Thunderstorm Warning	MQT	Alger, Delta, Marquette	38 min
Jul 12, 4:46 PM EDT	Severe Thunderstorm Warning	MQT	Delta, Marquette, Menominee	44 min
Jul 12, 4:53 PM EDT	Severe Thunderstorm Warning	MQT	Dickinson, Marquette	31 min
Jul 12, 5:27 PM EDT	Severe Thunderstorm Warning	MQT	Dickinson, Marquette, Menominee	48 min
Jul 13, 2:59 AM EDT	Severe Thunderstorm Warning	APX	Cheboygan, Montmorency, Presque Isle	19 min
Jul 15, 6:52 PM EDT	Severe Thunderstorm Warning	DTX	Genesee, Oakland	53 min
Jul 15, 6:58 PM EDT	Severe Thunderstorm Warning	GRR	Clinton, Gratiot	47 min
Jul 15, 7:32 PM EDT	Severe Thunderstorm Warning	DTX	Shiawassee	28 min
Jul 15, 7:50 PM EDT	Severe Thunderstorm Warning	GRR	Ingham	30 min
Jul 17, 8:08 PM EDT	Severe Thunderstorm Warning	MQT	Alger, Schoolcraft	67 min
Jul 18, 12:17 PM EDT	Severe Thunderstorm Warning	DTX	Bay, Saginaw, Tuscola	43 min
Jul 18, 1:00 PM EDT	Severe Thunderstorm Warning	DTX	Genesee, Lapeer, Tuscola	75 min
Jul 18, 2:04 PM EDT	Severe Thunderstorm Warning	DTX	Lapeer, Macomb, Saint Clair	71 min
Jul 20, 8:39 AM EDT	Severe Thunderstorm Warning	MQT	Houghton, Ontonagon	66 min
Jul 20, 8:49 AM EDT	Severe Thunderstorm Warning	MQT	Houghton, Keweenaw	56 min
Jul 20, 9:20 AM EDT	Severe Thunderstorm Warning	MQT	Baraga, Houghton, Iron, Marquette, Ontonagon	55 min
Jul 20, 9:23 AM EDT	Severe Thunderstorm Warning	MQT	Baraga, Gogebic, Houghton, Iron, Ontonagon	67 min
Jul 20, 10:05 AM EDT	Severe Thunderstorm Warning	MQT	Alger, Baraga, Dickinson, Iron, Marquette	55 min
Jul 20, 5:09 PM EDT	Severe Thunderstorm Warning	MQT	Baraga, Marquette	66 min
Jul 20, 5:17 PM EDT	Severe Thunderstorm Warning	MQT	Dickinson, Gogebic, Iron	45 min
Jul 20, 5:29 PM EDT	Severe Thunderstorm Warning	MQT	Dickinson, Marquette	37 min
Jul 20, 6:00 PM EDT	Severe Thunderstorm Warning	MQT	Dickinson, Iron	36 min
Jul 20, 6:08 PM EDT	Severe Thunderstorm Warning	MQT	Delta, Dickinson, Marquette, Menominee	52 min
Jul 20, 6:13 PM EDT	Severe Thunderstorm Warning	MQT	Alger, Marquette, Schoolcraft	62 min
Jul 20, 6:41 PM EDT	Severe Thunderstorm Warning	MQT	Dickinson, Menominee	49 min
Jul 20, 7:16 PM EDT	Severe Thunderstorm Warning	MQT	Alger, Schoolcraft	19 min
Jul 20, 7:16 PM EDT	Severe Thunderstorm Warning	MQT	Menominee	44 min
Jul 20, 7:34 PM EDT	Severe Thunderstorm Warning	MQT	Delta, Schoolcraft	19 min
Jul 20, 10:13 PM EDT	Severe Thunderstorm Warning	APX	Grand Traverse, Leelanau	47 min
Jul 20, 10:26 PM EDT	Severe Thunderstorm Warning	APX	Grand Traverse, Leelanau	49 min
Jul 20, 10:54 PM EDT	Severe Thunderstorm Warning	APX	Antrim, Grand Traverse, Kalkaska	51 min
Jul 21, 11:39 AM EDT	Severe Thunderstorm Warning	DTX	Lapeer, Sanilac, Tuscola	66 min
Jul 21, 12:29 PM EDT	Severe Thunderstorm Warning	DTX	Saint Clair, Sanilac	61 min
Jul 21, 1:03 PM EDT	Severe Thunderstorm Warning	DTX	Bay, Midland, Saginaw	57 min
Jul 21, 1:05 PM EDT	Severe Thunderstorm Warning	APX	Arenac	27 min
Jul 21, 1:22 PM EDT	Severe Thunderstorm Warning	DTX	Saint Clair	11 min
Jul 27, 12:04 AM EDT	Severe Thunderstorm Warning	APX	Chippewa	41 min
Jul 27, 12:34 AM EDT	Severe Thunderstorm Warning	APX	Chippewa	41 min
Jul 27, 2:04 AM EDT	Severe Thunderstorm Warning	APX	Chippewa, Mackinac	23 min
Jul 27, 7:36 AM EDT	Severe Thunderstorm Warning	MQT	Gogebic, Ontonagon	54 min
Jul 27, 8:13 AM EDT	Severe Thunderstorm Warning	GRR	Van Buren	29 min
Jul 27, 8:26 AM EDT	Severe Thunderstorm Warning	MQT	Gogebic, Ontonagon	64 min
Jul 27, 8:32 AM EDT	Severe Thunderstorm Warning	MQT	Ontonagon	38 min
Jul 27, 8:37 AM EDT	Severe Thunderstorm Warning	MQT	Gogebic, Ontonagon	30 min
Jul 27, 8:41 AM EDT	Severe Thunderstorm Warning	MQT	Ontonagon	27 min
Jul 27, 8:47 AM EDT	Severe Thunderstorm Warning	IWX	Cass, Saint Joseph	32 min
Jul 27, 9:14 AM EDT	Severe Thunderstorm Warning	MQT	Gogebic	46 min
Jul 27, 9:58 AM EDT	Severe Thunderstorm Warning	APX	Alcona, Iosco	31 min
Jul 27, 11:37 AM EDT	Severe Thunderstorm Warning	MQT	Menominee	38 min
Jul 27, 12:44 PM EDT	Severe Thunderstorm Warning	APX	Alcona, Iosco	61 min
Jul 27, 1:29 PM EDT	Severe Thunderstorm Warning	GRR	Mason, Muskegon, Oceana	36 min
Jul 27, 2:25 PM EDT	Severe Thunderstorm Warning	IWX	Berrien	50 min
Jul 27, 2:34 PM EDT	Severe Thunderstorm Warning	IWX	Berrien	26 min
Jul 27, 2:56 PM EDT	Severe Thunderstorm Warning	IWX	Berrien, Cass	49 min
Jul 27, 5:26 PM EDT	Severe Thunderstorm Warning	IWX	Berrien	49 min
Jul 27, 5:38 PM EDT	Severe Thunderstorm Warning	APX	Montmorency, Otsego	25 min
Jul 27, 8:57 PM EDT	Severe Thunderstorm Warning	APX	Crawford, Kalkaska	24 min
Jul 28, 12:50 AM EDT	Severe Thunderstorm Warning	DTX	Lenawee, Washtenaw	42 min
Aug 7, 5:25 PM EDT	Severe Thunderstorm Warning	MQT	Gogebic, Ontonagon	45 min
Aug 7, 6:08 PM EDT	Severe Thunderstorm Warning	MQT	Baraga, Marquette	33 min
Aug 7, 6:13 PM EDT	Severe Thunderstorm Warning	MQT	Baraga, Houghton, Ontonagon	47 min
Aug 7, 6:49 PM EDT	Severe Thunderstorm Warning	MQT	Baraga, Houghton, Iron	56 min
Aug 7, 6:58 PM EDT	Severe Thunderstorm Warning	MQT	Baraga, Houghton	62 min
Aug 7, 7:23 PM EDT	Severe Thunderstorm Warning	MQT	Baraga, Marquette	44 min
Aug 9, 2:37 PM EDT	Severe Thunderstorm Warning	GRR	Allegan, Ottawa	83 min
Aug 9, 3:21 PM EDT	Severe Thunderstorm Warning	GRR	Van Buren	54 min
Aug 9, 3:24 PM EDT	Severe Thunderstorm Warning	IWX	Berrien, Cass	66 min
Aug 9, 3:55 PM EDT	Severe Thunderstorm Warning	GRR	Allegan	50 min
Aug 9, 4:02 PM EDT	Severe Thunderstorm Warning	GRR	Barry, Kent	42 min
Aug 9, 4:07 PM EDT	Severe Thunderstorm Warning	GRR	Van Buren	53 min
Aug 9, 4:22 PM EDT	Severe Thunderstorm Warning	IWX	Berrien	53 min
Aug 9, 4:34 PM EDT	Severe Thunderstorm Warning	GRR	Kalamazoo	56 min
Aug 9, 4:40 PM EDT	Severe Thunderstorm Warning	IWX	Berrien, Cass	65 min
Aug 9, 5:34 PM EDT	Severe Thunderstorm Warning	IWX	Cass, Saint Joseph	41 min
Aug 10, 2:16 AM EDT	Severe Thunderstorm Warning	IWX	Berrien, Cass	29 min
Aug 10, 2:26 AM EDT	Severe Thunderstorm Warning	GRR	Van Buren	64 min
Aug 10, 2:47 AM EDT	Severe Thunderstorm Warning	IWX	Berrien	28 min
Aug 10, 3:15 AM EDT	Severe Thunderstorm Warning	GRR	Allegan	30 min
Aug 10, 5:01 AM EDT	Severe Thunderstorm Warning	GRR	Jackson	29 min
Aug 10, 5:09 AM EDT	Severe Thunderstorm Warning	DTX	Washtenaw	34 min
Aug 11, 2:46 AM EDT	Severe Thunderstorm Warning	IWX	Berrien, Cass	29 min
Aug 11, 4:17 AM EDT	Severe Thunderstorm Warning	DTX	Lenawee	47 min
Aug 11, 6:08 AM EDT	Severe Thunderstorm Warning	IWX	Berrien	52 min
Aug 11, 6:40 AM EDT	Severe Thunderstorm Warning Considerable damage threat	IWX	Berrien, Cass	35 min
Aug 16, 5:28 PM EDT	Severe Thunderstorm Warning	DTX	Huron	35 min
Aug 18, 6:59 PM EDT	Severe Thunderstorm Warning	APX	Mackinac	31 min
Aug 18, 7:01 PM EDT	Severe Thunderstorm Warning	APX	Emmet	44 min
Aug 18, 7:53 PM EDT	Severe Thunderstorm Warning	APX	Benzie	37 min
Aug 18, 8:08 PM EDT	Severe Thunderstorm Warning	APX	Grand Traverse, Wexford	50 min
Aug 18, 8:32 PM EDT	Severe Thunderstorm Warning	APX	Otsego	37 min
Aug 18, 8:52 PM EDT	Severe Thunderstorm Warning	APX	Kalkaska, Missaukee	53 min
Aug 26, 3:26 PM EDT	Severe Thunderstorm Warning	APX	Cheboygan, Emmet	30 min
Sep 2, 6:04 AM EDT	Severe Thunderstorm Warning	DTX	Genesee	22 min
Sep 2, 3:11 PM EDT	Severe Thunderstorm Warning	DTX	Huron, Sanilac, Tuscola	79 min
Sep 2, 5:20 PM EDT	Severe Thunderstorm Warning	DTX	Genesee, Saginaw, Tuscola	55 min
Sep 2, 6:01 PM EDT	Severe Thunderstorm Warning	DTX	Lapeer, Sanilac, Tuscola	59 min
Sep 2, 6:22 PM EDT	Severe Thunderstorm Warning	DTX	Lapeer, Saint Clair	73 min
Sep 2, 10:23 PM EDT	Severe Thunderstorm Warning	GRR	Ingham	15 min
Sep 2, 10:26 PM EDT	Severe Thunderstorm Warning	DTX	Livingston, Oakland	79 min
Sep 2, 10:47 PM EDT	Severe Thunderstorm Warning Considerable damage threat	DTX	Washtenaw, Wayne	73 min
Sep 2, 10:50 PM EDT	Severe Thunderstorm Warning	DTX	Macomb	55 min
Sep 3, 12:00 AM EDT	Severe Thunderstorm Warning	DTX	Wayne	49 min
Sep 3, 2:30 AM EDT	Severe Thunderstorm Warning	DTX	Macomb, Wayne	35 min
Sep 3, 8:32 AM EDT	Severe Thunderstorm Warning	GRR	Barry, Eaton	38 min
Sep 3, 9:35 AM EDT	Severe Thunderstorm Warning	GRR	Clinton, Eaton, Ingham	43 min
Sep 3, 10:39 AM EDT	Severe Thunderstorm Warning	DTX	Genesee, Oakland, Shiawassee	66 min
Sep 3, 10:50 AM EDT	Severe Thunderstorm Warning Considerable damage threat	DTX	Livingston, Oakland, Wayne	55 min
Sep 3, 11:07 AM EDT	Severe Thunderstorm Warning Considerable damage threat	DTX	Oakland	41 min
Sep 3, 11:23 AM EDT	Severe Thunderstorm Warning Considerable damage threat	DTX	Macomb, Saint Clair	67 min
Sep 3, 11:56 AM EDT	Severe Thunderstorm Warning	DTX	Oakland	34 min
Sep 3, 1:31 PM EDT	Severe Thunderstorm Warning	GRR	Gratiot, Isabella	44 min
Sep 3, 1:34 PM EDT	Severe Thunderstorm Warning	DTX	Midland, Saginaw	71 min
Sep 3, 1:58 PM EDT	Severe Thunderstorm Warning	DTX	Genesee	62 min
Sep 3, 2:11 PM EDT	Severe Thunderstorm Warning	DTX	Shiawassee	64 min
Sep 3, 2:14 PM EDT	Severe Thunderstorm Warning	GRR	Clinton, Gratiot	46 min
Sep 3, 2:16 PM EDT	Severe Thunderstorm Warning	DTX	Lapeer	59 min
Sep 3, 2:29 PM EDT	Severe Thunderstorm Warning	DTX	Saginaw, Tuscola	32 min
Sep 3, 2:36 PM EDT	Severe Thunderstorm Warning	GRR	Calhoun, Jackson	22 min
Sep 3, 2:44 PM EDT	Severe Thunderstorm Warning	DTX	Genesee, Livingston, Oakland	48 min
Sep 3, 2:46 PM EDT	Severe Thunderstorm Warning Considerable damage threat	GRR	Clinton, Eaton, Ingham	44 min
Sep 3, 2:48 PM EDT	Severe Thunderstorm Warning	DTX	Saint Clair, Sanilac	57 min
Sep 3, 3:14 PM EDT	Severe Thunderstorm Warning	GRR	Jackson	46 min
Sep 3, 3:14 PM EDT	Severe Thunderstorm Warning	IWX	Branch, Saint Joseph	24 min
Sep 3, 3:16 PM EDT	Severe Thunderstorm Warning	GRR	Calhoun, Jackson	19 min
Sep 3, 3:21 PM EDT	Severe Thunderstorm Warning	DTX	Oakland	54 min
Sep 3, 3:26 PM EDT	Severe Thunderstorm Warning	DTX	Washtenaw	47 min
Sep 3, 3:44 PM EDT	Severe Thunderstorm Warning	DTX	Wayne	49 min
Sep 3, 3:50 PM EDT	Severe Thunderstorm Warning	DTX	Monroe	43 min
Sep 4, 8:24 AM EDT	Severe Thunderstorm Warning	GRR	Eaton	27 min
Sep 5, 1:08 AM EDT	Severe Thunderstorm Warning	IWX	Hillsdale	52 min
Sep 5, 1:11 AM EDT	Severe Thunderstorm Warning	IWX	Branch, Hillsdale	27 min
Sep 5, 1:37 AM EDT	Severe Thunderstorm Warning	IWX	Branch, Saint Joseph	38 min
Sep 5, 1:57 AM EDT	Severe Thunderstorm Warning	GRR	Kalamazoo, Van Buren	32 min
Sep 15, 10:27 PM EDT	Severe Thunderstorm Warning	IWX	Hillsdale	18 min
Sep 15, 10:31 PM EDT	Severe Thunderstorm Warning	DTX	Lenawee	54 min

By county

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

42 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2025

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.