Weather alerts in Michigan, 2007
1,891 weather alerts in 2007, 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 2007. Tap one for its archive.
- Alerts
- 1,891
- Warnings
- 1,055
- Watches
- 149
- Advisories
- 360
- Busiest month
- July316 alerts
- Busiest day
- October 19, 200775 alerts
Over time
By month
The alerts
1,891 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.
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.
- Ingham County153
- Eaton County149
- Calhoun County148
- Kalamazoo County147
- Jackson County143
- Branch County138
- Barry County137
- Allegan County136
- Cass County136
- Van Buren County135
- Kent County135
- Clinton County134
- Saint Joseph County132
- Houghton County132
- Ottawa County131
- Hillsdale County128
- Ionia County124
- Gratiot County124
- Montcalm County124
- Newaygo County123
- Isabella County121
- Marquette County118
- Muskegon County114
- Shiawassee County113
- Lake County113
- Clare County111
- Washtenaw County110
- Antrim County109
- Genesee County109
- Mecosta County109
- Livingston County108
- Oceana County108
- Alger County107
- Saginaw County107
- Osceola County105
- Menominee County105
- Oakland County104
- Baraga County103
- Kalkaska County101
- Lapeer County101
43 more counties
- Lenawee County101
- Leelanau County100
- Ontonagon County99
- Tuscola County99
- Gogebic County98
- Mason County98
- Otsego County97
- Schoolcraft County96
- Keweenaw County96
- Grand Traverse County95
- Saint Clair County95
- Wayne County95
- Crawford County93
- Benzie County93
- Sanilac County93
- Dickinson County93
- Manistee County92
- Missaukee County92
- Iron County91
- Wexford County91
- Monroe County91
- Cheboygan County89
- Roscommon County89
- Macomb County87
- Huron County87
- Gladwin County85
- Bay County85
- Delta County84
- Emmet County83
- Midland County83
- Arenac County81
- Oscoda County77
- Luce County74
- Alpena County74
- Ogemaw County74
- Presque Isle County73
- Montmorency County72
- Alcona County69
- Iosco County68
- Berrien County63
- Charlevoix County26
- Mackinac County16
- Chippewa County15
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
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.