Alert archive / Ohio / Harrison County / Mesoscale Discussions

Mesoscale Discussions in Harrison County, Ohio, 2020

19 mesoscale discussions in 2020. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Harrison County and its neighbors

Each county as a circle sized by its count in 2020. Tap one for its archive.

Mesoscale Discussions
19
Busiest month
June5 mesoscale discussions
Busiest day
June 4, 20203 mesoscale discussions

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Mar 20, 12:40 PM EDTMesoscale DiscussionSPC2 hr
Mar 28, 4:03 PM EDTMesoscale DiscussionSPC87 min
Apr 8, 1:52 AM EDTMesoscale DiscussionSPC83 min
May 10, 4:16 PM EDTMesoscale DiscussionSPC119 min
May 10, 6:36 PM EDTMesoscale DiscussionSPC24 min
May 29, 10:47 AM EDTMesoscale DiscussionSPC118 min
Jun 3, 3:10 PM EDTMesoscale DiscussionSPC2 hr
Jun 4, 12:45 PM EDTMesoscale DiscussionSPC90 min
Jun 4, 2:14 PM EDTMesoscale DiscussionSPC61 min
Jun 4, 4:00 PM EDTMesoscale DiscussionSPC90 min
Jun 10, 6:35 PM EDTMesoscale DiscussionSPC85 min
Jul 10, 4:11 PM EDTMesoscale DiscussionSPC94 min
Jul 16, 12:18 PM EDTMesoscale DiscussionSPC117 min
Jul 16, 3:51 PM EDTMesoscale DiscussionSPC84 min
Jul 19, 6:54 PM EDTMesoscale DiscussionSPC66 min
Aug 1, 2:19 PM EDTMesoscale DiscussionSPC56 min
Aug 26, 2:04 PM EDTMesoscale DiscussionSPC116 min
Aug 28, 1:32 PM EDTMesoscale DiscussionSPC88 min
Dec 24, 2:28 PM ESTMesoscale DiscussionSPC5 hr

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20192021

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.