Alert archive / Nebraska / Mesoscale Discussions / 2009
Mesoscale Discussions in Nebraska, December 2009
8 mesoscale discussions in December 2009. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in December 2009. Tap one for its archive.
- Mesoscale Discussions
- 8
- Busiest day
- December 8, 20092 mesoscale discussions
Over time
By day
Days in UTC, the clock the archive keeps.
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 | Counties | Lasted |
|---|---|---|---|---|
| Dec 6, 11:12 AM CST | Mesoscale Discussion | SPC | Adams, Buffalo, Clay, Dawson, Dundy, Fillmore and 20 more | 4 hr |
| Dec 8, 5:37 AM CST | Mesoscale Discussion | SPC | Franklin, Furnas, Harlan, Hitchcock, Nuckolls, Red Willow and 2 more | 3 hr |
| Dec 8, 11:22 AM CST | Mesoscale Discussion | SPC | Adams, Burt, Butler, Cass, Clay, Colfax and 25 more | 5 hr |
| Dec 8, 9:38 PM CST | Mesoscale Discussion | SPC | Antelope, Boone, Burt, Butler, Cass, Cedar and 37 more | 6 hr |
| Dec 23, 6:44 AM CST | Mesoscale Discussion | SPC | Butler, Cass, Dodge, Douglas, Fillmore, Gage and 12 more | 4 hr |
| Dec 23, 12:21 PM CST | Mesoscale Discussion | SPC | Burt, Butler, Colfax, Cuming, Dakota, Dixon and 7 more | 4 hr |
| Dec 24, 1:32 PM CST | Mesoscale Discussion | SPC | Cass, Gage, Johnson, Nemaha, Otoe, Pawnee and 1 more | 4 hr |
| Dec 25, 7:21 AM CST | Mesoscale Discussion | SPC | Antelope, Blaine, Boone, Boyd, Brown, Burt and 42 more | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fillmore County5
- Thayer County5
- York County5
- Butler County5
- Cass County5
- Dodge County5
- Saunders County5
- Washington County5
- Clay County4
- Hamilton County4
- Merrick County4
- Nuckolls County4
- Polk County4
- Burt County4
- Colfax County4
- Cuming County4
- Douglas County4
- Gage County4
- Johnson County4
- Lancaster County4
- Otoe County4
- Platte County4
- Saline County4
- Sarpy County4
- Seward County4
- Hall County3
- Howard County3
- Webster County3
- Jefferson County3
- Nemaha County3
- Pawnee County3
- Richardson County3
- Dakota County3
- Dixon County3
- Stanton County3
- Thurston County3
- Wayne County3
- Adams County2
- Franklin County2
- Furnas County2
32 more counties
- Harlan County2
- Hitchcock County2
- Red Willow County2
- Sherman County2
- Antelope County2
- Boone County2
- Cedar County2
- Greeley County2
- Madison County2
- Nance County2
- Pierce County2
- Wheeler County2
- Buffalo County1
- Dawson County1
- Dundy County1
- Frontier County1
- Gosper County1
- Hayes County1
- Kearney County1
- Phelps County1
- Blaine County1
- Boyd County1
- Brown County1
- Cherry County1
- Custer County1
- Garfield County1
- Holt County1
- Keya Paha County1
- Knox County1
- Loup County1
- Rock County1
- Valley County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.