Alert archive / Michigan

Weather alerts in Iosco County, Michigan

1,519 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Iosco County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Alerts
1,519
Warnings
433
Watches
268
Advisories
471
Busiest year
2008117 alerts
Average year
37over 41 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The latest warnings

The most recent on file, newest first.

IssuedProductOfficeLasted
Jul 27, 12:44 PM EDTSevere Thunderstorm WarningAPX61 min
Jul 27, 9:58 AM EDTSevere Thunderstorm WarningAPX31 min
Jul 1, 11:53 PM EDTSevere Thunderstorm WarningAPX34 min
Jul 1, 1:40 PM EDTSevere Thunderstorm WarningAPX50 min
Jun 16, 6:58 PM EDTSevere Thunderstorm WarningAPX22 min
Jun 16, 2:54 PM EDTSevere Thunderstorm WarningAPX36 min
Jun 16, 2:25 PM EDTSevere Thunderstorm WarningAPX80 min
May 16, 9:29 AM EDTRed Flag WarningAPX11 hr
May 11, 2:13 PM EDTFreeze WarningAPX18 hr
May 10, 1:28 PM EDTFreeze WarningAPX19 hr
May 7, 12:50 PM EDTFreeze WarningAPX20 hr
May 6, 1:04 PM EDTFreeze WarningAPX19 hr

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive

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.