Alert archive / Michigan / Excessive Heat Watches
Excessive Heat Watches in Michigan, 2011
4 excessive heat watches in 2011. 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 excessive heat watches reaches back to 2005.
Excessive Heat Watches by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Excessive Heat Watches
- 4
- Busiest month
- July4 excessive heat watches
- Busiest day
- July 18, 20112 excessive heat watches
Over time
By month
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 |
|---|---|---|---|---|
| Jul 16, 3:51 PM EDT | Excessive Heat Watch | IWX | Branch, Cass, Hillsdale, Saint Joseph | 66 hr |
| Jul 18, 4:07 PM EDT | Excessive Heat Watch | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 12 hr |
| Jul 18, 4:21 PM EDT | Excessive Heat Watch | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 36 hr |
| Jul 19, 4:30 PM EDT | Excessive Heat Watch | GRR | Clare, Gratiot, Isabella, Lake, Mason, Mecosta and 5 more | 11 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clare County2
- Gratiot County2
- Isabella County2
- Lake County2
- Mason County2
- Mecosta County2
- Montcalm County2
- Muskegon County2
- Newaygo County2
- Oceana County2
- Osceola County2
- Branch County1
- Cass County1
- Hillsdale County1
- Saint Joseph County1
- Allegan County1
- Barry County1
- Calhoun County1
- Clinton County1
- Eaton County1
- Ingham County1
- Ionia County1
- Jackson County1
- Kalamazoo County1
- Kent County1
- Ottawa County1
- Van Buren County1
- Bay County1
- Genesee County1
- Huron County1
- Lapeer County1
- Lenawee County1
- Livingston County1
- Macomb County1
- Midland County1
- Monroe County1
- Oakland County1
- Saginaw County1
- Saint Clair County1
- Sanilac County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.