Alert archive / Pennsylvania / Juniata County / Mesoscale Discussions
Mesoscale Discussions in Juniata County, Pennsylvania, 2012
28 mesoscale discussions in 2012. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.
Juniata County and its neighbors
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Mesoscale Discussions
- 28
- Busiest month
- May8 mesoscale discussions
- Busiest day
- May 27, 20123 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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 21, 12:59 AM EST | Mesoscale Discussion | SPC | 4 hr |
| May 3, 5:45 PM EDT | Mesoscale Discussion | SPC | 60 min |
| May 4, 1:26 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 26, 6:04 PM EDT | Mesoscale Discussion | SPC | 56 min |
| May 27, 1:41 PM EDT | Mesoscale Discussion | SPC | 64 min |
| May 27, 4:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| May 27, 6:34 PM EDT | Mesoscale Discussion | SPC | 56 min |
| May 29, 2:13 PM EDT | Mesoscale Discussion | SPC | 62 min |
| May 29, 3:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Jun 1, 3:35 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Jun 3, 1:37 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 22, 12:18 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 25, 3:44 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 29, 12:45 AM EDT | Mesoscale Discussion | SPC | 90 min |
| Jun 29, 3:41 AM EDT | Mesoscale Discussion | SPC | 94 min |
| Jul 5, 4:37 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jul 7, 11:19 AM EDT | Mesoscale Discussion | SPC | 86 min |
| Jul 7, 3:57 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 7, 5:43 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jul 18, 10:25 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 19, 6:53 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jul 26, 3:37 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Aug 5, 2:49 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Aug 10, 3:31 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Sep 8, 8:42 AM EDT | Mesoscale Discussion | SPC | 93 min |
| Sep 8, 11:38 AM EDT | Mesoscale Discussion | SPC | 97 min |
| Dec 7, 3:44 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 26, 12:48 PM EST | Mesoscale Discussion | SPC | 6 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20112013
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.