Alert archive / Illinois / Stephenson County
Weather alerts in Stephenson County, Illinois, 2013
120 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Stephenson County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 120
- Warnings
- 17
- Watches
- 21
- Advisories
- 32
- Busiest month
- June26 alerts
- Busiest day
- May 30, 20136 alerts
Over time
By month
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 |
|---|---|---|---|
| Jan 10, 3:17 PM CST | Dense Fog Advisory | DVN | 27 hr |
| Jan 12, 3:31 PM CST | Winter Weather Advisory | DVN | 12 hr |
| Jan 19, 3:41 AM CST | Wind Advisory | DVN | 20 hr |
| Jan 20, 3:06 PM CST | Wind Chill Advisory | DVN | 24 hr |
| Jan 21, 3:09 PM CST | Wind Chill Advisory | DVN | 16 hr |
| Jan 26, 3:41 AM CST | Winter Storm Watch | DVN | 24 hr |
| Jan 26, 9:05 PM CST | Freezing Rain Advisory | DVN | 24 hr |
| Jan 27, 11:48 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 28, 7:52 AM CST | Dense Fog Advisory | DVN | 22 hr |
| Jan 28, 9:59 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 29, 3:39 AM CST | Winter Storm Watch | DVN | 12 hr |
| Jan 29, 3:46 AM CST | Flood Watch | DVN | 14 hr |
| Jan 29, 3:18 PM CST | Winter Storm Warning | DVN | 27 hr |
| Jan 31, 3:32 AM CST | Wind Chill Advisory | DVN | 32 hr |
| Feb 10, 12:32 AM CST | Freezing Rain Advisory | DVN | 7 hr |
| Feb 10, 7:28 PM CST | Wind Advisory | DVN | 20 hr |
| Feb 20, 3:17 PM CST | Winter Weather Advisory | DVN | 48 hr |
| Feb 25, 3:30 PM CST | Winter Weather Advisory | DVN | 45 hr |
| Mar 2, 3:39 PM CST | Winter Storm Watch | DVN | 37 hr |
| Mar 4, 4:13 AM CST | Winter Storm Warning | DVN | 38 hr |
| Mar 10, 6:37 AM CDT | Dense Fog Advisory | DVN | 21 hr |
| Mar 11, 9:01 PM CDT | River Flood Warning | DVN | 7 days |
| Mar 18, 6:34 AM CDT | Winter Weather Advisory | DVN | 6 hr |
| Apr 9, 5:36 AM CDT | Special Weather Statement | DVN | 39 min |
| Apr 9, 7:01 AM CDT | Special Weather Statement | DVN | 59 min |
| Apr 9, 10:52 AM CDT | River Flood Warning | DVN | 17 days |
| Apr 9, 2:54 PM CDT | Flash Flood Watch | DVN | 32 hr |
| Apr 16, 3:32 PM CDT | Flash Flood Watch | DVN | 45 hr |
| Apr 17, 8:52 AM CDT | Special Weather Statement | DVN | 53 min |
| Apr 17, 9:14 AM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Apr 17, 1:33 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Apr 18, 3:46 AM CDT | Areal Flood Warning | DVN | 18 hr |
| Apr 18, 4:14 PM CDT | Special Weather Statement | DVN | 61 min |
| Apr 18, 4:39 PM CDT | Special Weather Statement | DVN | 51 min |
| Apr 29, 1:02 PM CDT | Special Weather Statement | DVN | 58 min |
| Apr 29, 9:00 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 29, 10:21 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 12, 3:27 PM CDT | Frost Advisory | DVN | 16 hr |
| May 19, 1:10 PM CDT | Special Weather Statement | DVN | 65 min |
| May 19, 1:48 PM CDT | Severe Thunderstorm Warning | DVN | 42 min |
| May 19, 2:24 PM CDT | Severe Thunderstorm Warning | DVN | 36 min |
| May 19, 2:59 PM CDT | Tornado Watch | SPC | 8 hr |
| May 19, 7:46 PM CDT | Mesoscale Discussion | SPC | 59 min |
| May 19, 8:10 PM CDT | Tornado Watch | SPC | 6 hr |
| May 19, 10:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| May 19, 11:44 PM CDT | Severe Thunderstorm Warning | DVN | 46 min |
| May 20, 12:37 AM CDT | Special Weather Statement | DVN | 53 min |
| May 20, 7:17 PM CDT | Mesoscale Discussion | SPC | 58 min |
| May 20, 7:48 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 29, 3:18 PM CDT | Flash Flood Watch | DVN | 54 hr |
| May 30, 11:20 AM CDT | Mesoscale Discussion | SPC | 115 min |
| May 30, 12:32 PM CDT | Tornado Watch | SPC | 7 hr |
| May 30, 2:16 PM CDT | Mesoscale Discussion | SPC | 59 min |
| May 30, 3:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 30, 5:23 PM CDT | Severe Thunderstorm Warning | DVN | 67 min |
| May 30, 6:29 PM CDT | Severe Thunderstorm Warning | DVN | 46 min |
| Jun 12, 10:26 AM CDT | Mesoscale Discussion | SPC | 64 min |
| Jun 12, 10:52 AM CDT | Special Weather Statement | DVN | 2 hr |
| Jun 12, 12:56 PM CDT | Special Weather Statement | DVN | 109 min |
| Jun 12, 1:49 PM CDT | Tornado Watch | SPC | 9 hr |
| Jun 12, 4:06 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jun 12, 6:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 12, 8:53 PM CDT | Mesoscale Discussion | SPC | 37 min |
| Jun 21, 8:07 AM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 21, 8:38 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 22, 2:51 AM CDT | Special Weather Statement | DVN | 114 min |
| Jun 22, 5:20 AM CDT | Special Weather Statement | DVN | 4 hr |
| Jun 22, 5:25 AM CDT | Special Weather Statement | DVN | 4 hr |
| Jun 22, 6:28 AM CDT | Special Weather Statement | DVN | 2 hr |
| Jun 22, 6:32 AM CDT | Special Weather Statement | DVN | 2 hr |
| Jun 22, 7:30 AM CDT | Flash Flood Warning | DVN | 6 hr |
| Jun 23, 3:57 AM CDT | Flash Flood Watch | DVN | 3 days |
| Jun 23, 1:26 PM CDT | Special Weather Statement | DVN | 64 min |
| Jun 23, 2:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 24, 10:34 AM CDT | River Flood Warning | DVN | 10 days |
| Jun 24, 12:14 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 24, 2:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 24, 4:15 PM CDT | Severe Thunderstorm Warning | DVN | 45 min |
| Jun 25, 1:21 AM CDT | Special Weather Statement | DVN | 54 min |
| Jun 25, 7:52 AM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 25, 3:15 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 26, 3:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Jul 8, 7:44 PM CDT | Special Weather Statement | DVN | 61 min |
| Jul 17, 3:02 AM CDT | Heat Advisory | DVN | 64 hr |
| Jul 22, 3:43 AM CDT | Special Weather Statement | DVN | 3 hr |
| Jul 22, 9:08 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Aug 22, 7:24 AM CDT | Special Weather Statement | DVN | 66 min |
| Aug 23, 2:23 AM CDT | Dense Fog Advisory | DVN | 7 hr |
| Aug 25, 4:09 AM CDT | Heat Advisory | DVN | 6 days |
| Aug 29, 3:44 PM CDT | Heat Advisory | DVN | 27 hr |
| Aug 30, 12:24 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 30, 2:07 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 30, 5:14 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Aug 30, 5:41 PM CDT | Special Weather Statement | DVN | 64 min |
| Aug 30, 7:20 PM CDT | Special Weather Statement | DVN | 55 min |
| Aug 30, 7:32 PM CDT | Severe Thunderstorm Warning | DVN | 43 min |
| Aug 30, 8:19 PM CDT | Special Weather Statement | DVN | 56 min |
| Aug 30, 8:32 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Aug 30, 9:02 PM CDT | Severe Thunderstorm Warning | DVN | 58 min |
| Sep 1, 6:15 AM CDT | Dense Fog Advisory | DVN | 3 hr |
| Sep 7, 4:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Sep 19, 4:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Sep 19, 4:40 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 19, 7:36 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Oct 13, 3:42 PM CDT | Frost Advisory | DVN | 16 hr |
| Oct 19, 3:48 AM CDT | Frost Advisory | DVN | 27 hr |
| Oct 21, 3:28 AM CDT | Frost Advisory | DVN | 27 hr |
| Oct 21, 3:15 PM CDT | Freeze Warning | DVN | 17 hr |
| Oct 30, 5:20 AM CDT | Dense Fog Advisory | DVN | 8 hr |
| Nov 16, 3:43 PM CST | Wind Advisory | DVN | 26 hr |
| Nov 17, 8:40 AM CST | Tornado Watch | SPC | 7 hr |
| Dec 3, 3:23 AM CST | Dense Fog Advisory | DVN | 38 hr |
| Dec 10, 3:30 PM CST | Winter Weather Advisory | DVN | 19 hr |
| Dec 11, 3:59 AM CST | Wind Chill Advisory | DVN | 26 hr |
| Dec 19, 3:50 AM CST | Freezing Rain Advisory | DVN | 35 hr |
| Dec 19, 2:56 PM CST | Winter Storm Watch | DVN | 24 hr |
| Dec 20, 3:02 PM CST | Winter Storm Warning | DVN | 44 hr |
| Dec 23, 4:06 AM CST | Wind Chill Advisory | DVN | 30 hr |
| Dec 28, 3:14 PM CST | Wind Chill Advisory | DVN | 42 hr |
| Dec 30, 3:10 PM CST | Winter Weather Advisory | DVN | 51 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 | 8 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 5 |
| Mesoscale Discussion | 27 |
| Special Weather Statement | 23 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 1 |
| River Flood Warning | 3 |
| Flash Flood Watch | 4 |
| Flood Watch | 1 |
| Winter | |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 4 |
| Freezing Rain Advisory | 3 |
| Winter Weather Advisory | 6 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 4 |
| Wind Chill Advisory | 6 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 7 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20122014
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.