Alert archive / Illinois / Stephenson County / Mesoscale Discussions

Mesoscale Discussions in Stephenson County, Illinois, 2013

27 mesoscale discussions in 2013. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Stephenson County and its neighbors

Each county as a circle sized by its count in 2013. Tap one for its archive.

Mesoscale Discussions
27
Busiest month
June10 mesoscale discussions
Busiest day
May 30, 20133 mesoscale discussions

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.

IssuedProductOfficeLasted
Jan 27, 11:48 AM CSTMesoscale DiscussionSPC4 hr
Jan 28, 9:59 PM CSTMesoscale DiscussionSPC2 hr
Apr 17, 1:33 PM CDTMesoscale DiscussionSPC57 min
Apr 29, 9:00 PM CDTMesoscale DiscussionSPC2 hr
May 19, 7:46 PM CDTMesoscale DiscussionSPC59 min
May 19, 10:58 PM CDTMesoscale DiscussionSPC62 min
May 20, 7:17 PM CDTMesoscale DiscussionSPC58 min
May 30, 11:20 AM CDTMesoscale DiscussionSPC115 min
May 30, 2:16 PM CDTMesoscale DiscussionSPC59 min
May 30, 3:52 PM CDTMesoscale DiscussionSPC113 min
Jun 12, 10:26 AM CDTMesoscale DiscussionSPC64 min
Jun 12, 4:06 PM CDTMesoscale DiscussionSPC54 min
Jun 12, 6:40 PM CDTMesoscale DiscussionSPC95 min
Jun 12, 8:53 PM CDTMesoscale DiscussionSPC37 min
Jun 21, 8:07 AM CDTMesoscale DiscussionSPC53 min
Jun 23, 2:26 PM CDTMesoscale DiscussionSPC94 min
Jun 24, 2:11 PM CDTMesoscale DiscussionSPC2 hr
Jun 25, 7:52 AM CDTMesoscale DiscussionSPC53 min
Jun 25, 3:15 PM CDTMesoscale DiscussionSPC3 hr
Jun 26, 3:32 AM CDTMesoscale DiscussionSPC88 min
Jul 22, 9:08 PM CDTMesoscale DiscussionSPC67 min
Aug 30, 12:24 PM CDTMesoscale DiscussionSPC2 hr
Aug 30, 5:14 PM CDTMesoscale DiscussionSPC61 min
Aug 30, 8:32 PM CDTMesoscale DiscussionSPC58 min
Sep 7, 4:01 PM CDTMesoscale DiscussionSPC119 min
Sep 19, 4:29 PM CDTMesoscale DiscussionSPC91 min
Sep 19, 7:36 PM CDTMesoscale DiscussionSPC114 min

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. Warning verification from the Mesonet's Cow. Rebuilt daily.