Alert archive / Illinois / Sangamon County / 2010
Weather alerts in Sangamon County, Illinois, May 2010
29 weather alerts in May 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 29
- Warnings
- 5
- Watches
- 6
- Advisories
- 8
- Busiest day
- May 13, 20107 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 |
|---|---|---|---|
| Apr 30, 7:12 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 30, 8:36 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Apr 30, 9:03 PM CDT | Tornado Watch | SPC | 6 hr |
| May 3, 12:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| May 3, 1:45 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 3, 5:12 PM CDT | Mesoscale Discussion | SPC | 93 min |
| May 8, 2:51 AM CDT | Frost Advisory | ILX | 28 hr |
| May 12, 3:03 AM CDT | Flash Flood Watch | ILX | 36 hr |
| May 12, 8:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 12, 11:58 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 13, 4:23 AM CDT | Mesoscale Discussion | SPC | 67 min |
| May 13, 6:17 AM CDT | Severe Thunderstorm Warning | ILX | 43 min |
| May 13, 6:34 AM CDT | Mesoscale Discussion | SPC | 26 min |
| May 13, 6:53 AM CDT | Severe Thunderstorm Watch | SPC | 2 hr |
| May 13, 5:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| May 17, 1:50 AM CDT | Areal Flood Advisory | ILX | 10 hr |
| May 17, 6:15 AM CDT | Areal Flood Advisory | ILX | 6 hr |
| May 17, 8:38 AM CDT | Flash Flood Watch | ILX | 46 hr |
| May 21, 11:24 PM CDT | Dense Fog Advisory | ILX | 10 hr |
| May 24, 7:14 PM CDT | Special Weather Statement | ILX | 61 min |
| May 25, 11:14 AM CDT | Special Weather Statement | ILX | 61 min |
| May 25, 11:18 AM CDT | Areal Flood Advisory | ILX | 3 hr |
| May 25, 11:40 AM CDT | Flash Flood Warning | ILX | 3 hr |
| May 25, 11:47 AM CDT | Severe Thunderstorm Warning | ILX | 58 min |
| May 26, 3:30 PM CDT | Severe Thunderstorm Warning | ILX | 45 min |
| May 26, 3:31 PM CDT | Areal Flood Advisory | ILX | 3 hr |
| May 26, 4:07 PM CDT | Flash Flood Warning | ILX | 8 hr |
| May 26, 11:36 PM CDT | Areal Flood Advisory | ILX | 8 hr |
| May 27, 6:35 AM CDT | Areal Flood Advisory | ILX | 11 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 | |
| Severe Thunderstorm Warning | 3 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 8 |
| Special Weather Statement | 2 |
| Flooding | |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 6 |
| Cold | |
| Frost Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20092011
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.