Alert archive / Michigan / Severe Thunderstorm Watches / 2018
Severe Thunderstorm Watches in Michigan, August 2018
3 severe thunderstorm watches in August 2018. 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 watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in August 2018. Tap one for its archive.
- Severe Thunderstorm Watches
- 3
- Busiest day
- August 6, 20181 severe thunderstorm watches
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 6, 1:47 PM EDT | Severe Thunderstorm Watch | SPC | Branch, Hillsdale, Ingham, Jackson, Lenawee, Livingston and 6 more | 5 hr |
| Aug 27, 7:01 PM EDT | Severe Thunderstorm Watch | SPC | Alger, Baraga, Delta, Dickinson, Gogebic, Houghton and 7 more | 7 hr |
| Aug 28, 6:23 PM EDT | Severe Thunderstorm Watch | SPC | Alcona, Allegan, Alpena, Antrim, Arenac, Barry and 43 more | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Clair County2
- Branch County1
- Hillsdale County1
- Ingham County1
- Jackson County1
- Lenawee County1
- Livingston County1
- Macomb County1
- Monroe County1
- Oakland County1
- Washtenaw County1
- Wayne County1
- Alger County1
- Baraga County1
- Delta County1
- Dickinson County1
- Gogebic County1
- Houghton County1
- Iron County1
- Keweenaw County1
- Luce County1
- Marquette County1
- Menominee County1
- Ontonagon County1
- Schoolcraft County1
- Alcona County1
- Allegan County1
- Alpena County1
- Antrim County1
- Arenac County1
- Barry County1
- Bay County1
- Benzie County1
- Charlevoix County1
- Clare County1
- Clinton County1
- Crawford County1
- Genesee County1
- Gladwin County1
- Grand Traverse County1
33 more counties
- Gratiot County1
- Huron County1
- Ionia County1
- Iosco County1
- Isabella County1
- Kalamazoo County1
- Kalkaska County1
- Kent County1
- Lake County1
- Lapeer County1
- Leelanau County1
- Manistee County1
- Mason County1
- Mecosta County1
- Midland County1
- Missaukee County1
- Montcalm County1
- Montmorency County1
- Muskegon County1
- Newaygo County1
- Oceana County1
- Ogemaw County1
- Osceola County1
- Oscoda County1
- Otsego County1
- Ottawa County1
- Roscommon County1
- Saginaw County1
- Sanilac County1
- Shiawassee County1
- Tuscola County1
- Van Buren County1
- Wexford County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.