Alert archive / Illinois / Saint Clair County / 2009
Weather alerts in Saint Clair County, Illinois, March 2009
14 weather alerts in March 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 14
- Warnings
- 3
- Watches
- 2
- Advisories
- 5
- Busiest day
- March 8, 20096 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 5, 10:17 AM CST | Wind Advisory | LSX | 8 hr |
| Mar 8, 6:32 AM CDT | Tornado Watch | SPC | 7 hr |
| Mar 8, 9:26 AM CDT | Mesoscale Discussion | SPC | 64 min |
| Mar 8, 11:06 AM CDT | Tornado Warning | LSX | 39 min |
| Mar 8, 11:32 AM CDT | Tornado Warning | LSX | 43 min |
| Mar 8, 11:35 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Mar 8, 12:16 PM CDT | Wind Advisory | LSX | 7 hr |
| Mar 9, 10:08 PM CDT | River Flood Warning | LSX | 4 days |
| Mar 10, 3:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 18, 2:22 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Mar 23, 3:15 AM CDT | Wind Advisory | LSX | 17 hr |
| Mar 24, 3:58 AM CDT | Wind Advisory | LSX | 14 hr |
| Mar 26, 3:34 PM CDT | Winter Storm Watch | LSX | 36 hr |
| Mar 28, 3:31 AM CDT | Winter Weather Advisory | LSX | 24 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Tornado Warning | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 4 |
| Flooding | |
| River Flood Warning | 1 |
| Winter | |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 4 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
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.