Weather alerts in Saint Clair County, Michigan

2,312 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Saint Clair County and its neighbors

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

Alerts: 2,312
Warnings: 558
Watches: 376
Advisories: 650
Busiest year: 2020141 alerts
Average year: 56over 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.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	318
Tornado Warning	24
Severe Thunderstorm Watch	171
Tornado Watch	40
Mesoscale Discussion	337
Special Weather Statement	319
Flooding
Areal Flood Warning	20
Flash Flood Warning	9
Flash Flood Watch	11
Flood Watch	40
Areal Flood Advisory	40
Winter
Blizzard Warning	2
Heavy Snow Warning	3
Ice Storm Warning	3
Lake Effect Snow Warning	5
Snow Squall Warning	4
Winter Storm Warning	45
Lake Effect Snow Watch	4
Winter Storm Watch	55
Blowing Snow Advisory	1
Freezing Rain Advisory	10
Lake Effect Snow Advisory	11
Snow Advisory	9
Snow and Blowing Snow Advisory	5
Winter Weather Advisory	150
Heat
Excessive Heat Warning	6
Extreme Heat Warning	1
Excessive Heat Watch	3
Extreme Heat Watch	3
Heat Advisory	25
Cold
Freeze Warning	60
Wind Chill Warning	8
Extreme Cold Watch	1
Freeze Watch	8
Wind Chill Watch	5
Cold Weather Advisory	6
Frost Advisory	79
Wind Chill Advisory	33
Wind and dust
High Wind Warning	23
High Wind Watch	29
Wind Advisory	119
Fire
Red Flag Warning	4
Fire Weather Watch	3
Fog and smoke
Dense Fog Advisory	96
Freezing Fog Advisory	3
Coast and beach
Lakeshore Flood Warning	23
Coastal Flood Watch	1
Lakeshore Flood Watch	2
Lakeshore Flood Advisory	63
Beach Hazards Statement	59
Lakeshore Flood Statement	13

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 3, 11:23 AM EDT	Severe Thunderstorm Warning Considerable damage threat	DTX	67 min
Sep 2, 7:00 PM EDT	Tornado Warning	DTX	45 min
Sep 2, 6:22 PM EDT	Severe Thunderstorm Warning	DTX	73 min
Jul 21, 1:22 PM EDT	Severe Thunderstorm Warning	DTX	11 min
Jul 21, 12:29 PM EDT	Severe Thunderstorm Warning	DTX	61 min
Jul 18, 2:04 PM EDT	Severe Thunderstorm Warning	DTX	71 min
Jul 3, 7:02 PM EDT	Severe Thunderstorm Warning	DTX	58 min
Jun 29, 1:57 PM EDT	Extreme Heat Warning	DTX	4 days
Jun 25, 6:13 PM EDT	Severe Thunderstorm Warning	DTX	17 min
Jun 25, 5:23 PM EDT	Severe Thunderstorm Warning	DTX	29 min
Jun 25, 3:15 PM EDT	Severe Thunderstorm Warning	DTX	30 min

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.