Alert archive / Nebraska / Red Flag Warnings / 2009
Red Flag Warnings in Nebraska, April 2009
6 red flag warnings in April 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in April 2009. Tap one for its archive.
- Red Flag Warnings
- 6
- Busiest day
- April 23, 20093 red flag warnings
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 |
|---|---|---|---|---|
| Apr 20, 2:01 PM CDT | Red Flag Warning | OAX | Boone, Butler, Gage, Jefferson, Johnson, Lancaster and 5 more | 5 hr |
| Apr 20, 2:06 PM CDT | Red Flag Warning | GID | Clay, Fillmore, Greeley, Hamilton, Merrick, Nance and 3 more | 4 hr |
| Apr 21, 2:09 PM CDT | Red Flag Warning | GID | Buffalo, Dawson, Furnas, Gosper, Phelps, Sherman and 1 more | 4 hr |
| Apr 23, 3:44 AM CDT | Red Flag Warning | FSD | 16 hr | |
| Apr 23, 4:18 AM CDT | Red Flag Warning | LBF | Arthur, Blaine, Boyd, Brown, Chase, Cherry and 20 more | 16 hr |
| Apr 23, 10:26 AM CDT | Red Flag Warning | CYS | 10 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Boone County1
- Butler County1
- Gage County1
- Jefferson County1
- Johnson County1
- Lancaster County1
- Pawnee County1
- Platte County1
- Richardson County1
- Saline County1
- Seward County1
- Clay County1
- Fillmore County1
- Greeley County1
- Hamilton County1
- Merrick County1
- Nance County1
- Polk County1
- Thayer County1
- York County1
- Buffalo County1
- Dawson County1
- Furnas County1
- Gosper County1
- Phelps County1
- Sherman County1
- Valley County1
- Arthur County1
- Blaine County1
- Boyd County1
- Brown County1
- Chase County1
- Cherry County1
- Custer County1
- Deuel County1
- Frontier County1
- Garden County1
- Garfield County1
- Grant County1
- Hayes 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.