Alert archive / Iowa / Jackson County / Mesoscale Discussions

Mesoscale Discussions in Jackson County, Iowa, 2018

23 mesoscale discussions in 2018. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Jackson County and its neighbors

Each county as a circle sized by its count in 2018. Tap one for its archive.

Mesoscale Discussions
23
Busiest month
September6 mesoscale discussions
Busiest day
February 9, 20182 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 11, 9:36 AM CSTMesoscale DiscussionSPC4 hr
Feb 8, 9:07 PM CSTMesoscale DiscussionSPC6 hr
Feb 9, 3:08 AM CSTMesoscale DiscussionSPC6 hr
May 2, 1:33 PM CDTMesoscale DiscussionSPC117 min
May 2, 7:21 PM CDTMesoscale DiscussionSPC84 min
May 14, 2:40 AM CDTMesoscale DiscussionSPC2 hr
Jun 9, 6:30 PM CDTMesoscale DiscussionSPC2 hr
Jun 9, 10:17 PM CDTMesoscale DiscussionSPC118 min
Jun 9, 11:44 PM CDTMesoscale DiscussionSPC2 hr
Jun 26, 1:31 PM CDTMesoscale DiscussionSPC89 min
Jun 30, 7:15 PM CDTMesoscale DiscussionSPC90 min
Jul 13, 6:23 PM CDTMesoscale DiscussionSPC2 hr
Aug 5, 5:44 PM CDTMesoscale DiscussionSPC2 hr
Aug 20, 4:46 PM CDTMesoscale DiscussionSPC119 min
Aug 28, 12:14 PM CDTMesoscale DiscussionSPC2 hr
Sep 1, 6:34 PM CDTMesoscale DiscussionSPC56 min
Sep 1, 10:27 PM CDTMesoscale DiscussionSPC63 min
Sep 3, 1:20 PM CDTMesoscale DiscussionSPC2 hr
Sep 3, 5:47 PM CDTMesoscale DiscussionSPC58 min
Sep 25, 1:07 PM CDTMesoscale DiscussionSPC113 min
Sep 25, 3:39 PM CDTMesoscale DiscussionSPC96 min
Oct 9, 2:45 PM CDTMesoscale DiscussionSPC2 hr
Nov 25, 11:54 AM CSTMesoscale DiscussionSPC6 hr

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20172019

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.