Alert archive / Nebraska / 2007
Weather alerts in Nebraska, April 2007
164 weather alerts in April 2007, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in April 2007. Tap one for its archive.
- Alerts
- 164
- Warnings
- 104
- Watches
- 20
- Advisories
- 22
- Busiest day
- April 21, 200750 alerts
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 2, 4:13 PM CDT | Severe Thunderstorm Warning | LBF | Sheridan | 47 min |
| Apr 2, 4:54 PM CDT | Severe Thunderstorm Warning | LBF | Sheridan | 21 min |
| Apr 2, 5:09 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 66 min |
| Apr 2, 5:10 PM CDT | Mesoscale Discussion | SPC | Arthur, Blaine, Brown, Buffalo, Cherry, Custer and 18 more | 95 min |
| Apr 2, 5:27 PM CDT | Severe Thunderstorm Warning | LBF | Grant | 63 min |
| Apr 2, 5:28 PM CDT | Severe Thunderstorm Watch | SPC | Arthur, Blaine, Boyd, Brown, Cherry, Custer and 15 more | 7 hr |
| Apr 2, 5:33 PM CDT | Severe Thunderstorm Warning | CYS | Cheyenne | 27 min |
| Apr 2, 5:39 PM CDT | Severe Thunderstorm Warning | LBF | Deuel, Garden | 51 min |
| Apr 2, 6:23 PM CDT | Severe Thunderstorm Warning | LBF | Keith | 52 min |
| Apr 2, 6:42 PM CDT | Tornado Warning | LBF | Keith | 33 min |
| Apr 2, 6:46 PM CDT | Severe Thunderstorm Warning | LBF | Hooker | 44 min |
| Apr 2, 7:10 PM CDT | Severe Thunderstorm Warning | LBF | Thomas | 50 min |
| Apr 2, 7:17 PM CDT | Severe Thunderstorm Warning | LBF | Keith, Lincoln | 58 min |
| Apr 2, 7:25 PM CDT | Severe Thunderstorm Warning | LBF | Logan, McPherson | 65 min |
| Apr 2, 7:52 PM CDT | Mesoscale Discussion | SPC | Adams, Boone, Buffalo, Butler, Cass, Clay and 38 more | 83 min |
| Apr 2, 8:05 PM CDT | Mesoscale Discussion | SPC | Douglas | 115 min |
| Apr 2, 8:08 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 67 min |
| Apr 2, 8:13 PM CDT | Severe Thunderstorm Warning | LBF | Custer, Lincoln | 62 min |
| Apr 2, 8:25 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Antelope, Boone, Buffalo, Burt, Butler and 32 more | 6 hr |
| Apr 2, 8:27 PM CDT | Severe Thunderstorm Warning | GID | Dawson | 63 min |
| Apr 2, 9:10 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 44 min |
| Apr 2, 9:20 PM CDT | Severe Thunderstorm Warning | GID | Sherman | 55 min |
| Apr 2, 9:24 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Dawson, Kearney, Phelps | 66 min |
| Apr 2, 10:02 PM CDT | Severe Thunderstorm Warning | GID | Hall, Howard | 40 min |
| Apr 2, 10:06 PM CDT | Mesoscale Discussion | SPC | Boone, Butler, Cass, Colfax, Dodge, Douglas and 12 more | 54 min |
| Apr 2, 10:28 PM CDT | Severe Thunderstorm Warning | GID | Hall, Hamilton, Howard, Merrick | 38 min |
| Apr 2, 11:40 PM CDT | Mesoscale Discussion | SPC | Cass, Johnson, Nemaha, Otoe, Pawnee, Richardson | 65 min |
| Apr 2, 11:42 PM CDT | Severe Thunderstorm Warning | OAX | Platte | 33 min |
| Apr 2, 11:59 PM CDT | Severe Thunderstorm Warning | OAX | Seward | 31 min |
| Apr 3, 12:03 AM CDT | Severe Thunderstorm Watch | SPC | Cass, Douglas, Johnson, Nemaha, Otoe, Pawnee and 2 more | 7 hr |
| Apr 3, 12:06 AM CDT | Severe Thunderstorm Warning | OAX | Colfax | 24 min |
| Apr 3, 12:52 AM CDT | Severe Thunderstorm Warning | OAX | Gage | 38 min |
| Apr 3, 1:19 AM CDT | Severe Thunderstorm Warning | OAX | Sarpy | 26 min |
| Apr 3, 1:22 AM CDT | Severe Thunderstorm Warning | OAX | Nemaha | 38 min |
| Apr 3, 1:43 AM CDT | Severe Thunderstorm Warning | OAX | Pawnee | 32 min |
| Apr 3, 1:54 AM CDT | Severe Thunderstorm Warning | OAX | Nemaha | 36 min |
| Apr 3, 2:02 AM CDT | Severe Thunderstorm Warning | OAX | Richardson | 58 min |
| Apr 3, 2:22 AM CDT | Mesoscale Discussion | SPC | Cass, Douglas, Johnson, Nemaha, Otoe, Pawnee and 2 more | 53 min |
| Apr 3, 4:18 AM CDT | Wind Advisory | GID | Adams, Buffalo, Clay, Fillmore, Franklin, Greeley and 13 more | 12 hr |
| Apr 3, 9:12 AM CDT | Wind Advisory | OAX | Antelope, Boone, Burt, Butler, Cass, Cedar and 24 more | 7 hr |
| Apr 3, 10:05 AM CDT | Wind Advisory | FSD | Dakota, Dixon | 6 hr |
| Apr 9, 11:27 AM CDT | Snow Advisory | FSD | Dakota, Dixon | 52 hr |
| Apr 10, 11:28 AM CDT | Wind Advisory | LBF | Arthur, Chase, Deuel, Garden, Keith, Perkins | 8 hr |
| Apr 10, 11:57 AM CDT | Wind Advisory | CYS | Banner, Box Butte, Cheyenne, Dawes, Kimball, Morrill and 1 more | 7 hr |
| Apr 10, 3:28 PM CDT | Wind Advisory | GLD | Dundy | 5 hr |
| Apr 10, 9:38 PM CDT | Snow Advisory | OAX | Cedar, Thurston | 14 hr |
| Apr 11, 4:28 AM CDT | Winter Storm Watch | GLD | Dundy, Hitchcock, Red Willow | 12 hr |
| Apr 11, 12:04 PM CDT | Wind Advisory | CYS | Banner, Box Butte, Cheyenne, Dawes, Kimball, Morrill and 1 more | 7 hr |
| Apr 11, 12:11 PM CDT | Wind Advisory | LBF | Arthur, Chase, Deuel, Frontier, Garden, Grant and 6 more | 7 hr |
| Apr 11, 3:29 PM CDT | Winter Storm Watch | CYS | Banner, Cheyenne, Kimball, Morrill | 20 hr |
| Apr 11, 3:36 PM CDT | Winter Storm Watch | LBF | Chase, Frontier, Hayes, Perkins | 22 hr |
| Apr 11, 3:58 PM CDT | Winter Storm Watch | GID | Adams, Clay, Fillmore, Franklin, Furnas, Gosper and 6 more | 36 hr |
| Apr 11, 4:17 PM CDT | Winter Storm Warning | GLD | Dundy, Hitchcock, Red Willow | 48 hr |
| Apr 12, 3:24 AM CDT | Winter Storm Warning | LBF | Chase, Hayes, Perkins | 32 hr |
| Apr 12, 11:00 AM CDT | Snow Advisory | CYS | Cheyenne, Kimball | 17 hr |
| Apr 12, 1:11 PM CDT | Snow Advisory | LBF | Arthur, Chase, Deuel, Frontier, Garden, Hayes and 3 more | 28 hr |
| Apr 13, 2:43 PM CDT | Snow Advisory | GLD | Dundy, Hitchcock, Red Willow | 7 hr |
| Apr 17, 3:27 PM CDT | Wind Advisory | CYS | Banner, Box Butte, Cheyenne, Dawes, Kimball, Morrill and 1 more | 34 hr |
| Apr 20, 7:36 PM CDT | Severe Thunderstorm Warning | LBF | Hayes, Lincoln | 54 min |
| Apr 20, 8:23 PM CDT | Severe Thunderstorm Warning | LBF | Frontier, Lincoln | 67 min |
| Apr 20, 8:45 PM CDT | Severe Thunderstorm Watch | SPC | Blaine, Boyd, Brown, Chase, Cherry, Custer and 19 more | 5 hr |
| Apr 20, 9:11 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 64 min |
| Apr 20, 9:23 PM CDT | Tornado Warning | LBF | Frontier, Lincoln | 37 min |
| Apr 20, 9:45 PM CDT | Tornado Warning | GID | Dawson | 45 min |
| Apr 20, 9:50 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 40 min |
| Apr 20, 9:53 PM CDT | Tornado Warning | LBF | Lincoln | 37 min |
| Apr 20, 10:00 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 30 min |
| Apr 20, 10:19 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 26 min |
| Apr 20, 10:26 PM CDT | Tornado Warning | LBF | Custer | 34 min |
| Apr 20, 10:28 PM CDT | Tornado Warning | GID | Dawson | 17 min |
| Apr 20, 10:30 PM CDT | Severe Thunderstorm Warning | LBF | McPherson | 45 min |
| Apr 20, 10:52 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 53 min |
| Apr 20, 10:57 PM CDT | Tornado Warning | LBF | Custer | 48 min |
| Apr 20, 11:07 PM CDT | Severe Thunderstorm Warning | LBF | Logan, McPherson, Thomas | 53 min |
| Apr 20, 11:12 PM CDT | Severe Thunderstorm Warning | LBF | Hooker | 33 min |
| Apr 20, 11:27 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 63 min |
| Apr 20, 11:35 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 55 min |
| Apr 21, 12:03 AM CDT | Severe Thunderstorm Warning | LBF | Custer | 27 min |
| Apr 21, 12:27 AM CDT | Tornado Warning | LBF | Cherry | 33 min |
| Apr 21, 12:58 AM CDT | Severe Thunderstorm Warning | LBF | Garfield | 47 min |
| Apr 21, 1:31 AM CDT | Mesoscale Discussion | SPC | Boyd | 59 min |
| Apr 21, 3:36 AM CDT | Wind Advisory | FSD | Dakota, Dixon | 18 hr |
| Apr 21, 3:46 AM CDT | Wind Advisory | GID | Adams, Buffalo, Clay, Dawson, Fillmore, Franklin and 18 more | 15 hr |
| Apr 21, 3:54 AM CDT | Wind Advisory | LBF | Blaine, Boyd, Brown, Chase, Custer, Frontier and 13 more | 9 hr |
| Apr 21, 4:11 AM CDT | Wind Advisory | OAX | Antelope, Boone, Burt, Butler, Cass, Cedar and 21 more | 15 hr |
| Apr 21, 6:11 AM CDT | Mesoscale Discussion | SPC | Frontier, Hitchcock, Red Willow | 2 hr |
| Apr 21, 1:35 PM CDT | Mesoscale Discussion | SPC | Arthur, Cherry, Deuel, Garden, Grant, Hooker and 5 more | 55 min |
| Apr 21, 1:57 PM CDT | Tornado Watch | SPC | Arthur, Blaine, Boyd, Brown, Chase, Cherry and 24 more | 9 hr |
| Apr 21, 3:10 PM CDT | Tornado Watch | SPC | Dundy, Hitchcock, Red Willow | 7 hr |
| Apr 21, 4:55 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 50 min |
| Apr 21, 4:59 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 46 min |
| Apr 21, 5:34 PM CDT | Tornado Warning | LBF | Cherry | 26 min |
| Apr 21, 5:35 PM CDT | Tornado Warning | LBF | Cherry | 25 min |
| Apr 21, 5:39 PM CDT | Severe Thunderstorm Warning | LBF | Brown, Keya Paha | 51 min |
| Apr 21, 5:40 PM CDT | Severe Thunderstorm Warning | LBF | Deuel | 50 min |
| Apr 21, 5:57 PM CDT | Tornado Warning | LBF | Garden, Sheridan | 33 min |
| Apr 21, 5:57 PM CDT | Mesoscale Discussion | SPC | Arthur, Blaine, Boyd, Brown, Chase, Cherry and 23 more | 2 hr |
| Apr 21, 5:59 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 31 min |
| Apr 21, 6:00 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 60 min |
| Apr 21, 6:10 PM CDT | Severe Thunderstorm Warning | LBF | Garden | 35 min |
| Apr 21, 6:10 PM CDT | Mesoscale Discussion | SPC | Dundy, Hitchcock, Red Willow | 2 hr |
| Apr 21, 6:26 PM CDT | Severe Thunderstorm Warning | LBF | Brown, Keya Paha | 64 min |
| Apr 21, 6:27 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 48 min |
| Apr 21, 6:27 PM CDT | Tornado Warning | LBF | Garden, Sheridan | 33 min |
| Apr 21, 6:28 PM CDT | Severe Thunderstorm Warning | LBF | Deuel | 32 min |
| Apr 21, 6:35 PM CDT | Severe Thunderstorm Warning | LBF | Arthur | 25 min |
| Apr 21, 6:53 PM CDT | Severe Thunderstorm Warning | LBF | Grant | 52 min |
| Apr 21, 6:57 PM CDT | Severe Thunderstorm Warning | LBF | Deuel, Garden, Keith | 63 min |
| Apr 21, 7:14 PM CDT | Severe Thunderstorm Warning | LBF | Cherry, Sheridan | 17 min |
| Apr 21, 7:29 PM CDT | Severe Thunderstorm Warning | LBF | Arthur | 46 min |
| Apr 21, 7:52 PM CDT | Severe Thunderstorm Warning | LBF | Chase, Perkins | 38 min |
| Apr 21, 7:58 PM CDT | Severe Thunderstorm Warning | LBF | Keith | 32 min |
| Apr 21, 8:02 PM CDT | Severe Thunderstorm Warning | LBF | Grant | 43 min |
| Apr 21, 8:18 PM CDT | Severe Thunderstorm Warning | LBF | Grant | 46 min |
| Apr 21, 8:38 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 52 min |
| Apr 21, 10:04 PM CDT | Severe Thunderstorm Warning | LBF | Cherry, Keya Paha | 56 min |
| Apr 21, 10:34 PM CDT | Severe Thunderstorm Watch | SPC | Antelope, Blaine, Boyd, Brown, Cherry, Garfield and 8 more | 3 hr |
| Apr 22, 10:57 AM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Butler, Cass, Clay, Fillmore and 25 more | 93 min |
| Apr 22, 11:30 AM CDT | Tornado Watch | SPC | Adams, Antelope, Boone, Burt, Butler, Cass and 36 more | 6 hr |
| Apr 22, 1:25 PM CDT | Mesoscale Discussion | SPC | Burt, Washington | 95 min |
| Apr 22, 1:56 PM CDT | Tornado Watch | SPC | Dakota, Dixon, Thurston | 7 hr |
| Apr 22, 2:43 PM CDT | Tornado Warning | OAX | Pierce | 32 min |
| Apr 22, 4:32 PM CDT | Wind Advisory | GID | Adams, Buffalo, Clay, Fillmore, Greeley, Hall and 8 more | 3 hr |
| Apr 23, 2:44 PM CDT | Flash Flood Watch | GID | Adams, Buffalo, Clay, Dawson, Fillmore, Franklin and 18 more | 31 hr |
| Apr 23, 9:53 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Buffalo, Chase, Clay, Dawson, Deuel and 17 more | 8 hr |
| Apr 23, 10:15 PM CDT | Severe Thunderstorm Warning | GLD | Dundy | 60 min |
| Apr 23, 10:18 PM CDT | Tornado Warning | GLD | Dundy | 42 min |
| Apr 23, 10:41 PM CDT | Tornado Watch | SPC | Dundy, Hitchcock, Red Willow | 5 hr |
| Apr 23, 10:56 PM CDT | Tornado Warning | GLD | Dundy | 49 min |
| Apr 23, 11:03 PM CDT | Severe Thunderstorm Warning | GID | Furnas, Harlan | 27 min |
| Apr 23, 11:23 PM CDT | Flash Flood Watch | LBF | Arthur, Blaine, Boyd, Brown, Chase, Cherry and 20 more | 26 hr |
| Apr 23, 11:43 PM CDT | Severe Thunderstorm Warning | GID | Harlan, Phelps | 47 min |
| Apr 23, 11:43 PM CDT | Tornado Warning | GLD | Dundy | 26 min |
| Apr 23, 11:58 PM CDT | Tornado Warning | LBF | Chase | 32 min |
| Apr 24, 12:11 AM CDT | Severe Thunderstorm Warning | GLD | Hitchcock | 64 min |
| Apr 24, 12:28 AM CDT | Severe Thunderstorm Warning | LBF | Chase | 62 min |
| Apr 24, 12:39 AM CDT | Severe Thunderstorm Warning | GID | Clay | 51 min |
| Apr 24, 12:52 AM CDT | Severe Thunderstorm Warning | GLD | Red Willow | 53 min |
| Apr 24, 1:15 AM CDT | Severe Thunderstorm Warning | GLD | Hitchcock | 37 min |
| Apr 24, 1:37 AM CDT | Mesoscale Discussion | SPC | Chase, Dundy, Frontier, Furnas, Hayes, Hitchcock and 1 more | 83 min |
| Apr 24, 1:39 AM CDT | Flash Flood Warning | GLD | Red Willow | 3 hr |
| Apr 24, 2:01 AM CDT | Severe Thunderstorm Warning | LBF | Frontier | 33 min |
| Apr 24, 2:02 AM CDT | Severe Thunderstorm Warning | LBF | Hayes | 43 min |
| Apr 24, 2:13 AM CDT | Severe Thunderstorm Warning | GID | Furnas | 32 min |
| Apr 24, 2:30 AM CDT | Flash Flood Warning | GID | Phelps | 6 hr |
| Apr 24, 3:40 AM CDT | Wind Advisory | LBF | Arthur, Chase, Custer, Deuel, Frontier, Garden and 6 more | 17 hr |
| Apr 24, 4:36 AM CDT | Flash Flood Warning | GID | Buffalo | 6 hr |
| Apr 24, 5:03 AM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Clay, Dawson, Franklin, Furnas and 8 more | 87 min |
| Apr 24, 5:36 AM CDT | Wind Advisory | CYS | Banner, Box Butte, Cheyenne, Kimball, Morrill, Scotts Bluff | 13 hr |
| Apr 24, 7:01 AM CDT | Flash Flood Warning | GLD | Red Willow | 3 hr |
| Apr 24, 7:34 AM CDT | Flash Flood Warning | GLD | Hitchcock | 3 hr |
| Apr 24, 8:29 AM CDT | Wind Advisory | GID | Adams, Buffalo, Clay, Dawson, Fillmore, Franklin and 18 more | 13 hr |
| Apr 24, 11:57 AM CDT | Severe Thunderstorm Warning | GID | Franklin | 26 min |
| Apr 24, 12:37 PM CDT | Flash Flood Warning | LBF | Custer | 3 hr |
| Apr 24, 1:12 PM CDT | Severe Thunderstorm Warning | GID | Franklin, Webster | 28 min |
| Apr 24, 1:33 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls | 42 min |
| Apr 24, 1:35 PM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Butler, Cass, Clay, Custer and 34 more | 55 min |
| Apr 24, 1:48 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Buffalo, Clay, Dawson, Fillmore, Franklin and 21 more | 5 hr |
| Apr 24, 1:53 PM CDT | Severe Thunderstorm Warning | OAX | Gage | 37 min |
| Apr 24, 2:48 PM CDT | Mesoscale Discussion | SPC | Chase, Dundy, Hitchcock | 117 min |
| Apr 24, 3:27 PM CDT | Flash Flood Watch | OAX | Antelope, Boone, Burt, Butler, Cass, Cedar and 18 more | 13 hr |
| Apr 25, 1:24 AM CDT | Flood Watch | LBF | Blaine, Boyd, Brown, Custer, Garfield, Holt and 4 more | 14 hr |
| Apr 26, 4:05 PM CDT | Mesoscale Discussion | SPC | Banner, Box Butte, Chase, Cheyenne, Dawes, Deuel and 9 more | 85 min |
| Apr 30, 1:58 PM CDT | Red Flag Warning | FSD | 5 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 78 |
| Tornado Warning | 17 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 5 |
| Mesoscale Discussion | 18 |
| Flooding | |
| Flash Flood Warning | 6 |
| Flash Flood Watch | 3 |
| Flood Watch | 1 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 4 |
| Snow Advisory | 5 |
| Wind and dust | |
| Wind Advisory | 17 |
| Fire | |
| Red Flag Warning | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cherry County21
- Custer County21
- Lincoln County20
- Keith County18
- Chase County18
- Dawson County17
- Garden County16
- Hall County16
- Frontier County16
- Buffalo County15
- Deuel County15
- Clay County15
- Dundy County15
- Howard County14
- Adams County14
- Franklin County14
- Hamilton County14
- Nuckolls County14
- Phelps County14
- Perkins County14
- Hayes County14
- Gosper County13
- Keya Paha County13
- McPherson County13
- Sherman County13
- Kearney County13
- Webster County13
- Hitchcock County13
- Red Willow County13
- Arthur County12
- Grant County12
- Valley County12
- Fillmore County12
- Harlan County12
- Merrick County12
- York County12
- Furnas County12
- Brown County11
- Logan County11
- Thomas County11
53 more counties
- Cass County11
- Otoe County11
- Polk County11
- Seward County11
- Thayer County11
- Garfield County10
- Greeley County10
- Hooker County10
- Gage County10
- Johnson County10
- Lancaster County10
- Nance County10
- Pawnee County10
- Sarpy County10
- Nemaha County10
- Blaine County9
- Loup County9
- Rock County9
- Boyd County9
- Butler County9
- Douglas County9
- Saline County9
- Richardson County9
- Sheridan County8
- Holt County8
- Wheeler County8
- Cheyenne County8
- Colfax County8
- Jefferson County8
- Platte County8
- Saunders County8
- Boone County7
- Dodge County7
- Washington County7
- Kimball County7
- Cuming County6
- Madison County6
- Stanton County6
- Antelope County6
- Burt County6
- Banner County6
- Morrill County6
- Cedar County5
- Knox County5
- Pierce County5
- Thurston County5
- Box Butte County5
- Scotts Bluff County5
- Wayne County4
- Dakota County4
- Dixon County4
- Dawes County4
- Sioux County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
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. Rebuilt daily.