Alert archive / Michigan / Heat Advisories
Heat Advisories in Michigan, 2010
7 heat advisories in 2010. 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 heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Heat Advisories
- 7
- Busiest month
- July7 heat advisories
- Busiest day
- July 5, 20102 heat advisories
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 5, 3:18 AM EDT | Heat Advisory | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 4 days |
| Jul 5, 3:39 AM EDT | Heat Advisory | IWX | Branch, Hillsdale, Saint Joseph | 28 hr |
| Jul 7, 4:09 AM EDT | Heat Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 17 hr |
| Jul 7, 11:27 AM EDT | Heat Advisory | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 8 more | 8 hr |
| Jul 22, 2:53 PM EDT | Heat Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 28 hr |
| Jul 23, 4:42 AM EDT | Heat Advisory | GRR | Allegan, Barry, Calhoun, Eaton, Ingham, Ionia and 10 more | 15 hr |
| Jul 23, 4:56 PM EDT | Heat Advisory | DTX | Lenawee, Livingston, Macomb, Monroe, Oakland, Washtenaw and 1 more | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Branch County3
- Hillsdale County3
- Saint Joseph County3
- Lenawee County2
- Livingston County2
- Macomb County2
- Monroe County2
- Oakland County2
- Washtenaw County2
- Wayne County2
- Cass County2
- Allegan County2
- Barry County2
- Calhoun County2
- Eaton County2
- Ingham County2
- Ionia County2
- Jackson County2
- Kalamazoo County2
- Kent County2
- Montcalm County2
- Ottawa County2
- Van Buren County2
- Bay County1
- Genesee County1
- Huron County1
- Lapeer County1
- Midland County1
- Saginaw County1
- Saint Clair County1
- Sanilac County1
- Shiawassee County1
- Tuscola County1
- Clinton County1
- Gratiot County1
- Mecosta County1
- Muskegon County1
- Newaygo County1
- Oceana County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.