Weather alerts in Sanilac County, Michigan

1,973 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Sanilac County and its neighbors

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

Alerts: 1,973
Warnings: 452
Watches: 340
Advisories: 602
Busiest year: 2008108 alerts
Average year: 52over 38 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.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	234
Tornado Warning	31
Severe Thunderstorm Watch	149
Tornado Watch	38
Mesoscale Discussion	266
Special Weather Statement	231
Flooding
Areal Flood Warning	3
Flash Flood Warning	7
Flash Flood Watch	7
Flood Watch	32
Areal Flood Advisory	18
Winter
Blizzard Warning	3
Heavy Snow Warning	7
Ice Storm Warning	2
Lake Effect Snow Warning	9
Winter Storm Warning	50
Lake Effect Snow Watch	4
Winter Storm Watch	59
Blowing Snow Advisory	1
Freezing Rain Advisory	10
Lake Effect Snow Advisory	11
Snow Advisory	12
Snow and Blowing Snow Advisory	5
Winter Weather Advisory	147
Heat
Excessive Heat Warning	4
Extreme Heat Warning	1
Excessive Heat Watch	2
Extreme Heat Watch	3
Heat Advisory	23
Cold
Freeze Warning	59
Wind Chill Warning	9
Extreme Cold Watch	1
Freeze Watch	7
Wind Chill Watch	5
Cold Weather Advisory	6
Frost Advisory	72
Wind Chill Advisory	34
Wind and dust
High Wind Warning	22
High Wind Watch	27
Wind Advisory	116
Fire
Red Flag Warning	8
Fire Weather Watch	4
Fog and smoke
Dense Fog Advisory	87
Freezing Fog Advisory	2
Coast and beach
Lakeshore Flood Warning	3
Coastal Flood Watch	1
Lakeshore Flood Watch	1
Lakeshore Flood Advisory	58
Beach Hazards Statement	77
Lakeshore Flood Statement	5

The latest warnings

The most recent on file, newest first.

Issued	Product	Office	Lasted
Sep 3, 2:48 PM EDT	Severe Thunderstorm Warning	DTX	57 min
Sep 2, 6:01 PM EDT	Severe Thunderstorm Warning	DTX	59 min
Sep 2, 3:11 PM EDT	Severe Thunderstorm Warning	DTX	79 min
Jul 21, 12:29 PM EDT	Severe Thunderstorm Warning	DTX	61 min
Jul 21, 11:39 AM EDT	Severe Thunderstorm Warning	DTX	66 min
Jun 29, 1:57 PM EDT	Extreme Heat Warning	DTX	4 days
Jun 9, 9:38 PM EDT	Severe Thunderstorm Warning	DTX	42 min
May 18, 4:54 PM EDT	Severe Thunderstorm Warning	DTX	81 min
May 17, 6:49 PM EDT	Tornado Warning	DTX	41 min
May 17, 6:36 PM EDT	Severe Thunderstorm Warning	DTX	54 min
May 11, 2:05 PM EDT	Freeze Warning	DTX	18 hr
May 4, 2:45 PM EDT	Red Flag Warning	DTX	4 hr

Nearby

Alerts in force now Tornadoes on record Forecast The 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.