Alert archive / Illinois / Williamson County / 2015
Weather alerts in Williamson County, Illinois, March 2015
12 weather alerts in March 2015, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 12
- Warnings
- 4
- Watches
- 4
- Advisories
- 4
- Busiest day
- March 11, 20153 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 2, 3:22 PM CST | Winter Storm Watch | PAH | 23 hr |
| Mar 3, 2:51 PM CST | Winter Storm Warning | PAH | 39 hr |
| Mar 3, 8:36 PM CST | Areal Flood Advisory | PAH | 6 hr |
| Mar 10, 8:14 PM CDT | Dense Fog Advisory | PAH | 13 hr |
| Mar 11, 9:14 AM CDT | Dense Fog Advisory | PAH | 3 hr |
| Mar 11, 3:09 PM CDT | Flood Watch | PAH | 60 hr |
| Mar 12, 3:58 AM CDT | Dense Fog Advisory | PAH | 4 hr |
| Mar 13, 10:43 AM CDT | Areal Flood Warning | PAH | 18 hr |
| Mar 13, 10:47 AM CDT | River Flood Warning | PAH | 6 days |
| Mar 24, 3:26 PM CDT | Flood Watch | PAH | 38 hr |
| Mar 25, 7:02 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 25, 7:38 PM CDT | Severe Thunderstorm Warning | PAH | 52 min |
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 | 1 |
| Severe Thunderstorm Watch | 1 |
| Flooding | |
| Areal Flood Warning | 1 |
| River Flood Warning | 1 |
| Flood Watch | 2 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20142016
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.