Alert archive / Indiana / 2021
Weather alerts in Indiana, March 2021
172 weather alerts in March 2021, 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 March 2021. Tap one for its archive.
- Alerts
- 172
- Warnings
- 90
- Watches
- 11
- Advisories
- 41
- Busiest day
- March 26, 202125 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 | Counties | Lasted |
|---|---|---|---|---|
| Feb 28, 7:49 PM EST | River Flood Warning | LMK | Jefferson, Scott | 9 hr |
| Mar 1, 7:13 AM EST | River Flood Warning | IND | Johnson | 14 hr |
| Mar 1, 7:13 AM EST | River Flood Warning | IND | Bartholomew | 18 hr |
| Mar 1, 7:13 AM EST | River Flood Warning | IND | Lawrence, Martin | 6 days |
| Mar 1, 11:24 AM EST | River Flood Warning | ILN | Dearborn, Ohio | 5 days |
| Mar 1, 11:30 AM EST | River Flood Advisory | ILN | Switzerland | 57 hr |
| Mar 1, 11:31 AM EST | River Flood Warning | LMK | Perry | 21 days |
| Mar 1, 12:21 PM EST | River Flood Warning | PAH | Spencer | 21 days |
| Mar 1, 12:21 PM EST | River Flood Warning | PAH | Posey, Vanderburgh, Warrick | 9 days |
| Mar 1, 9:06 PM EST | River Flood Warning | LMK | Clark, Floyd | 7 days |
| Mar 1, 9:55 PM EST | River Flood Warning | LMK | Crawford, Perry | 8 days |
| Mar 1, 9:55 PM EST | River Flood Warning | LMK | Clark, Floyd, Harrison | 21 days |
| Mar 1, 9:55 PM EST | River Flood Warning | LMK | Jefferson | 21 days |
| Mar 1, 11:27 PM EST | River Flood Warning | IND | Johnson | 7 min |
| Mar 2, 11:57 AM EST | River Flood Warning | LMK | Clark, Floyd, Harrison | 6 days |
| Mar 2, 11:57 AM EST | River Flood Warning | LMK | Jefferson | 5 days |
| Mar 3, 8:55 PM EST | River Flood Warning | ILN | Switzerland | 66 hr |
| Mar 3, 9:32 PM EST | River Flood Advisory | PAH | Gibson | 4 hr |
| Mar 4, 3:28 AM EST | Small Craft Advisory | IWX | 25 hr | |
| Mar 4, 9:19 PM EST | River Flood Warning | IND | Knox | 51 hr |
| Mar 8, 3:39 AM EST | Small Craft Advisory | IWX | 12 hr | |
| Mar 9, 3:08 AM EST | Small Craft Advisory | IWX | 31 hr | |
| Mar 10, 3:30 AM EST | Wind Advisory | IND | Boone, Brown, Carroll, Clay, Clinton, Daviess and 22 more | 17 hr |
| Mar 10, 3:32 AM EST | Gale Warning | IWX | 27 hr | |
| Mar 10, 3:42 AM EST | Wind Advisory | IWX | Cass, Fulton, Marshall, Pulaski, Starke, White | 17 hr |
| Mar 10, 4:25 AM EST | Wind Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 23 hr |
| Mar 11, 3:39 AM EST | Small Craft Advisory | IWX | 15 hr | |
| Mar 11, 5:11 AM EST | Flood Watch | PAH | Gibson, Posey, Spencer, Vanderburgh, Warrick | 55 hr |
| Mar 11, 2:26 PM EST | Mesoscale Discussion | SPC | Gibson, Posey, Spencer, Vanderburgh, Warrick | 3 hr |
| Mar 11, 8:10 PM EST | River Flood Warning | PAH | Gibson | 15 hr |
| Mar 12, 11:34 AM EST | River Flood Warning | IND | Daviess, Gibson, Knox, Pike | 4 days |
| Mar 12, 11:34 AM EST | River Flood Warning | IND | Gibson, Knox | 4 days |
| Mar 13, 4:20 AM EST | Small Craft Advisory | IWX | 66 hr | |
| Mar 15, 3:58 AM EDT | Winter Weather Advisory | LOT | Jasper, Lake, Newton, Porter | 16 hr |
| Mar 16, 2:22 AM EDT | Dense Fog Advisory | PAH | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 9 hr |
| Mar 16, 3:22 AM EDT | Dense Fog Advisory | IND | Boone, Brown, Carroll, Clay, Clinton, Daviess and 18 more | 8 hr |
| Mar 16, 3:28 AM EDT | Dense Fog Advisory | LMK | Crawford, Dubois, Orange, Perry, Washington | 8 hr |
| Mar 16, 3:33 PM EDT | Gale Watch | IWX | 30 hr | |
| Mar 17, 4:39 AM EDT | Lakeshore Flood Advisory | LOT | Lake, Porter | 46 hr |
| Mar 17, 7:24 AM EDT | Dense Fog Advisory | ILN | Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more | 4 hr |
| Mar 17, 7:57 AM EDT | Dense Fog Advisory | LMK | Clark, Jefferson, Scott | 3 hr |
| Mar 17, 11:52 AM EDT | River Flood Warning | PAH | Gibson | 24 hr |
| Mar 17, 12:26 PM EDT | River Flood Warning | IND | Clay, Greene | 70 hr |
| Mar 17, 12:26 PM EDT | River Flood Warning | IND | Parke, Vermillion, Vigo | 15 days |
| Mar 17, 12:26 PM EDT | River Flood Warning | IND | Daviess, Gibson, Knox, Pike | 9 days |
| Mar 17, 12:26 PM EDT | River Flood Warning | IND | Jackson, Lawrence, Washington | 5 days |
| Mar 17, 12:26 PM EDT | River Flood Warning | IND | Parke, Vermillion, Vigo | 7 days |
| Mar 17, 12:26 PM EDT | River Flood Warning | IND | Sullivan, Vigo | 16 days |
| Mar 17, 12:26 PM EDT | River Flood Warning | IND | Knox, Sullivan | 17 days |
| Mar 17, 12:26 PM EDT | River Flood Warning | IND | Gibson, Knox | 21 days |
| Mar 17, 12:26 PM EDT | River Flood Warning | IND | Daviess, Greene, Knox | 8 days |
| Mar 17, 3:34 PM EDT | Wind Advisory | ILN | Fayette, Franklin, Union, Wayne | 34 hr |
| Mar 17, 3:35 PM EDT | Wind Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 28 hr |
| Mar 17, 3:45 PM EDT | Wind Advisory | IND | Boone, Carroll, Clay, Clinton, Decatur, Delaware and 22 more | 31 hr |
| Mar 17, 3:46 PM EDT | Wind Advisory | IWX | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more | 29 hr |
| Mar 17, 9:34 PM EDT | Gale Warning | IWX | 25 hr | |
| Mar 18, 11:46 AM EDT | River Flood Warning | PAH | Gibson, Posey | 9 days |
| Mar 18, 12:40 PM EDT | Areal Flood Advisory | IND | Boone, Carroll, Clinton, Delaware, Hamilton, Howard and 5 more | 3 hr |
| Mar 18, 12:56 PM EDT | Areal Flood Advisory | IWX | Adams, Blackford, Cass, Grant, Huntington, Jay and 4 more | 3 hr |
| Mar 18, 4:37 PM EDT | Areal Flood Advisory | IND | Boone, Carroll, Clinton, Delaware, Fountain, Hamilton and 14 more | 6 hr |
| Mar 18, 4:57 PM EDT | River Flood Warning | IND | Marion | 14 hr |
| Mar 18, 4:57 PM EDT | River Flood Warning | IND | Delaware, Randolph | 37 hr |
| Mar 18, 4:57 PM EDT | River Flood Warning | IND | Johnson | 38 hr |
| Mar 18, 5:31 PM EDT | River Flood Warning | IND | Boone, Marion | 11 hr |
| Mar 18, 8:46 PM EDT | River Flood Warning | IWX | Jay | 10 hr |
| Mar 18, 11:01 PM EDT | Small Craft Advisory | IWX | 12 hr | |
| Mar 18, 11:09 PM EDT | River Flood Warning | IND | Howard | 23 hr |
| Mar 18, 11:09 PM EDT | River Flood Warning | IND | Monroe, Morgan, Owen | 4 days |
| Mar 18, 11:09 PM EDT | River Flood Warning | IND | Hamilton, Madison | 36 hr |
| Mar 18, 11:09 PM EDT | River Flood Warning | IND | Knox, Sullivan | 16 days |
| Mar 18, 11:09 PM EDT | River Flood Warning | IND | Daviess, Gibson, Knox, Pike | 7 days |
| Mar 18, 11:09 PM EDT | River Flood Warning | IND | Marion, Morgan | 60 hr |
| Mar 18, 11:09 PM EDT | River Flood Warning | IND | Marion, Morgan | 59 hr |
| Mar 18, 11:09 PM EDT | River Flood Warning | IND | Monroe, Morgan, Owen | 4 days |
| Mar 18, 11:09 PM EDT | River Flood Warning | IND | Greene, Monroe, Owen | 4 days |
| Mar 18, 11:09 PM EDT | River Flood Warning | IND | Daviess, Greene, Knox | 7 days |
| Mar 18, 11:09 PM EDT | River Flood Warning | IND | Fountain, Parke, Tippecanoe, Vermillion, Warren | 4 days |
| Mar 19, 5:08 AM EDT | River Flood Warning | IND | Johnson | 30 hr |
| Mar 19, 5:08 AM EDT | River Flood Warning | IND | Tippecanoe | 63 hr |
| Mar 19, 5:08 AM EDT | River Flood Warning | IND | Bartholomew, Johnson, Shelby | 41 hr |
| Mar 19, 5:08 AM EDT | River Flood Warning | IND | Fountain, Parke, Vermillion, Warren | 4 days |
| Mar 19, 5:08 AM EDT | River Flood Warning | IND | Gibson, Knox, Posey | 8 days |
| Mar 19, 10:31 AM EDT | River Flood Warning | IND | Hamilton, Marion | 23 hr |
| Mar 19, 1:05 PM EDT | River Flood Warning | IND | Delaware, Madison | 19 hr |
| Mar 19, 2:29 PM EDT | River Flood Warning | IND | Carroll, Howard | 27 hr |
| Mar 19, 2:29 PM EDT | River Flood Warning | IND | Owen | 17 hr |
| Mar 20, 10:31 AM EDT | River Flood Warning | IWX | Adams, Wells | 23 hr |
| Mar 20, 11:06 AM EDT | River Flood Warning | IND | Tippecanoe | 6 hr |
| Mar 23, 4:25 AM EDT | Small Craft Advisory | IWX | 43 hr | |
| Mar 24, 3:47 AM EDT | High Wind Watch | IWX | Adams, Allen, Blackford, DeKalb, Grant, Huntington and 2 more | 24 hr |
| Mar 24, 3:51 AM EDT | High Wind Watch | IND | Boone, Clinton, Delaware, Hamilton, Hancock, Hendricks and 10 more | 24 hr |
| Mar 24, 4:00 AM EDT | High Wind Watch | ILN | Fayette, Franklin, Union, Wayne | 24 hr |
| Mar 24, 5:18 AM EDT | Gale Watch | IWX | 10 hr | |
| Mar 24, 3:31 PM EDT | Gale Warning | IWX | 36 hr | |
| Mar 25, 3:30 AM EDT | High Wind Warning | ILN | Dearborn, Fayette, Franklin, Ripley, Union, Wayne | 29 hr |
| Mar 25, 3:30 AM EDT | Wind Advisory | ILN | Dearborn, Ohio, Ripley, Switzerland | 29 hr |
| Mar 25, 3:46 AM EDT | High Wind Warning | IND | Bartholomew, Boone, Brown, Carroll, Clinton, Decatur and 22 more | 26 hr |
| Mar 25, 3:46 AM EDT | Wind Advisory | IND | Bartholomew, Brown, Carroll, Clay, Daviess, Decatur and 17 more | 25 hr |
| Mar 25, 3:55 AM EDT | Wind Advisory | LMK | Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more | 25 hr |
| Mar 25, 3:57 AM EDT | Lakeshore Flood Advisory | IWX | 31 hr | |
| Mar 25, 4:02 AM EDT | High Wind Warning | IWX | Adams, Blackford, Grant, Jay, Wells | 26 hr |
| Mar 25, 4:02 AM EDT | Wind Advisory | IWX | Allen, Cass, DeKalb, Elkhart, Fulton, Huntington and 10 more | 24 hr |
| Mar 25, 4:29 AM EDT | Wind Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 23 hr |
| Mar 25, 4:42 AM EDT | Lakeshore Flood Advisory | LOT | Lake, Porter | 33 hr |
| Mar 25, 4:55 AM EDT | Wind Advisory | PAH | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 20 hr |
| Mar 25, 3:33 PM EDT | Mesoscale Discussion | SPC | Dubois, Gibson, Knox, Pike, Posey, Spencer and 2 more | 117 min |
| Mar 25, 4:48 PM EDT | Tornado Watch | SPC | Clark, Crawford, Daviess, Dubois, Floyd, Gibson and 14 more | 7 hr |
| Mar 25, 7:28 PM EDT | Severe Thunderstorm Warning | PAH | Gibson, Posey, Vanderburgh, Warrick | 47 min |
| Mar 25, 7:52 PM EDT | Special Weather Statement | PAH | Pike | 38 min |
| Mar 25, 8:05 PM EDT | Severe Thunderstorm Warning | ILN | Switzerland | 40 min |
| Mar 25, 8:08 PM EDT | Special Weather Statement | IND | Daviess | 22 min |
| Mar 25, 8:15 PM EDT | Severe Thunderstorm Warning | IND | Daviess, Greene, Martin | 45 min |
| Mar 25, 8:28 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Ohio | 26 min |
| Mar 25, 8:43 PM EDT | Severe Thunderstorm Warning | IND | Greene, Monroe, Morgan, Owen, Putnam | 47 min |
| Mar 25, 8:43 PM EDT | Special Weather Statement | LMK | Dubois | 17 min |
| Mar 25, 9:15 PM EDT | Special Weather Statement | IND | Hamilton, Marion | 45 min |
| Mar 25, 9:28 PM EDT | Special Weather Statement | LMK | Dubois, Perry | 32 min |
| Mar 25, 9:29 PM EDT | Special Weather Statement | IND | Monroe, Morgan | 31 min |
| Mar 25, 9:46 PM EDT | Special Weather Statement | IND | Howard, Tipton | 44 min |
| Mar 25, 9:47 PM EDT | Severe Thunderstorm Warning | IND | Brown, Jackson, Lawrence, Monroe | 43 min |
| Mar 25, 9:55 PM EDT | Special Weather Statement | LMK | Crawford, Orange, Perry, Washington | 35 min |
| Mar 25, 10:07 PM EDT | Mesoscale Discussion | SPC | Bartholomew, Brown, Clark, Crawford, Dearborn, Decatur and 12 more | 83 min |
| Mar 25, 10:09 PM EDT | Special Weather Statement | IND | Hamilton, Marion, Tipton | 36 min |
| Mar 25, 10:35 PM EDT | Special Weather Statement | LMK | Washington | 25 min |
| Mar 25, 11:09 PM EDT | Special Weather Statement | LMK | Jefferson | 36 min |
| Mar 25, 11:20 PM EDT | Special Weather Statement | ILN | Dearborn, Ohio, Ripley, Switzerland | 25 min |
| Mar 25, 11:37 PM EDT | Special Weather Statement | ILN | Dearborn, Ohio, Ripley, Switzerland | 38 min |
| Mar 25, 11:39 PM EDT | Severe Thunderstorm Warning | LMK | Jefferson | 21 min |
| Mar 25, 11:41 PM EDT | Severe Thunderstorm Warning | ILN | Dearborn, Ohio, Ripley, Switzerland | 34 min |
| Mar 26, 12:11 AM EDT | Severe Thunderstorm Warning | ILN | Dearborn | 34 min |
| Mar 26, 12:40 AM EDT | Special Weather Statement | IWX | Noble | 35 min |
| Mar 26, 1:06 AM EDT | Special Weather Statement | IWX | LaGrange | 24 min |
| Mar 26, 3:37 AM EDT | Small Craft Advisory | IWX | 16 hr | |
| Mar 26, 5:17 AM EDT | River Flood Warning | IWX | Allen | 5 hr |
| Mar 26, 10:27 PM EDT | River Flood Warning | IND | Fountain, Parke, Tippecanoe, Vermillion, Warren | 4 days |
| Mar 26, 10:27 PM EDT | River Flood Warning | IND | Fountain, Parke, Vermillion, Warren | 5 days |
| Mar 27, 3:45 AM EDT | Small Craft Advisory | IWX | 46 hr | |
| Mar 27, 11:01 AM EDT | River Flood Warning | IND | Parke, Vermillion, Vigo | 4 days |
| Mar 27, 7:27 PM EDT | Special Weather Statement | IWX | Fulton, White | 33 min |
| Mar 27, 8:02 PM EDT | Special Weather Statement | IWX | Cass, Miami | 28 min |
| Mar 27, 8:35 PM EDT | Special Weather Statement | IWX | Miami, Wabash | 25 min |
| Mar 27, 8:45 PM EDT | Special Weather Statement | IND | Vermillion | 30 min |
| Mar 27, 9:00 PM EDT | Special Weather Statement | IWX | Allen | 30 min |
| Mar 27, 9:16 PM EDT | Special Weather Statement | IND | Montgomery | 44 min |
| Mar 27, 9:19 PM EDT | Special Weather Statement | IND | Montgomery | 41 min |
| Mar 27, 9:47 PM EDT | Special Weather Statement | IND | Montgomery | 28 min |
| Mar 27, 10:00 PM EDT | Severe Thunderstorm Warning | IND | Boone, Hendricks, Montgomery | 30 min |
| Mar 27, 10:26 PM EDT | Severe Thunderstorm Warning | IND | Boone, Hamilton | 34 min |
| Mar 27, 10:53 PM EDT | Special Weather Statement | IND | Clay, Vigo | 37 min |
| Mar 27, 10:56 PM EDT | Severe Thunderstorm Warning | IND | Delaware, Hamilton, Madison | 34 min |
| Mar 27, 11:24 PM EDT | Areal Flood Advisory | IND | Boone, Montgomery | 3 hr |
| Mar 27, 11:35 PM EDT | Special Weather Statement | IND | Delaware | 25 min |
| Mar 28, 12:22 AM EDT | Special Weather Statement | IND | Lawrence | 38 min |
| Mar 28, 12:46 AM EDT | Special Weather Statement | ILN | Ohio | 29 min |
| Mar 28, 10:28 PM EDT | River Flood Warning | IND | Gibson, Knox | 6 days |
| Mar 29, 3:34 AM EDT | Small Craft Advisory | IWX | 15 hr | |
| Mar 29, 3:56 AM EDT | Wind Advisory | LOT | Lake | 22 hr |
| Mar 29, 4:13 PM EDT | Gale Warning | IWX | 10 hr | |
| Mar 29, 4:13 PM EDT | Small Craft Advisory | IWX | 25 hr | |
| Mar 30, 2:37 PM EDT | Freeze Watch | IND | Daviess, Jackson, Jennings, Knox, Lawrence, Martin | 24 hr |
| Mar 30, 2:37 PM EDT | Freeze Warning | IND | Daviess, Jackson, Jennings, Knox, Lawrence, Martin | 44 hr |
| Mar 30, 3:07 PM EDT | Freeze Watch | LMK | Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more | 23 hr |
| Mar 30, 3:07 PM EDT | Freeze Warning | LMK | Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more | 43 hr |
| Mar 30, 3:24 PM EDT | Freeze Watch | ILN | Dearborn, Ohio, Ripley, Switzerland | 24 hr |
| Mar 30, 3:24 PM EDT | Freeze Warning | ILN | Dearborn, Ohio, Ripley, Switzerland | 43 hr |
| Mar 30, 3:26 PM EDT | Freeze Watch | PAH | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 22 hr |
| Mar 30, 3:26 PM EDT | Freeze Warning | PAH | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 43 hr |
| Mar 30, 5:13 PM EDT | Small Craft Advisory | IWX | 58 hr | |
| Mar 31, 1:20 PM EDT | Freeze Warning | PAH | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 45 hr |
| Mar 31, 2:32 PM EDT | Freeze Warning | LMK | Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more | 44 hr |
| Mar 31, 3:06 PM EDT | Freeze Warning | IND | Daviess, Jackson, Jennings, Knox, Lawrence, Martin | 44 hr |
| Mar 31, 3:31 PM EDT | Freeze Warning | ILN | Dearborn, Ohio, Ripley, Switzerland | 43 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 | 12 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 27 |
| Flooding | |
| River Flood Warning | 63 |
| Flood Watch | 1 |
| Areal Flood Advisory | 4 |
| River Flood Advisory | 2 |
| Winter | |
| Winter Weather Advisory | 1 |
| Cold | |
| Freeze Warning | 8 |
| Freeze Watch | 4 |
| Wind and dust | |
| High Wind Warning | 3 |
| High Wind Watch | 3 |
| Wind Advisory | 14 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
| Coast and beach | |
| Lakeshore Flood Advisory | 3 |
| Marine | |
| Gale Warning | 4 |
| Gale Watch | 2 |
| Small Craft Advisory | 12 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Gibson County21
- Knox County20
- Daviess County14
- Lawrence County13
- Dearborn County13
- Posey County13
- Vermillion County13
- Ohio County12
- Switzerland County12
- Hamilton County12
- Marion County12
- Montgomery County12
- Parke County12
- Jefferson County11
- Vanderburgh County11
- Warrick County11
- Boone County11
- Morgan County11
- Tippecanoe County11
- Pike County11
- Perry County10
- Spencer County10
- Clark County10
- Monroe County10
- Owen County10
- Jackson County10
- Washington County10
- Ripley County10
- Johnson County9
- Martin County9
- Floyd County9
- Crawford County9
- Fountain County9
- Greene County9
- Howard County9
- Vigo County9
- Warren County9
- Dubois County9
- Delaware County9
- Scott County8
49 more counties
- Harrison County8
- Carroll County8
- Tipton County8
- Orange County8
- Madison County8
- Clinton County7
- Hendricks County7
- Putnam County7
- Lake County7
- Brown County6
- Clay County6
- Sullivan County6
- Porter County6
- Randolph County6
- Jennings County6
- Bartholomew County5
- Cass County5
- White County5
- Adams County5
- Allen County5
- Jay County5
- Miami County5
- Wells County5
- Fulton County4
- Jasper County4
- Newton County4
- Fayette County4
- Franklin County4
- Union County4
- Wayne County4
- Decatur County4
- Hancock County4
- Henry County4
- Shelby County4
- Blackford County4
- Grant County4
- Huntington County4
- Wabash County4
- Marshall County3
- Pulaski County3
- Starke County3
- Benton County3
- Rush County3
- DeKalb County3
- LaGrange County3
- Noble County3
- Elkhart County2
- Steuben County2
- Whitley County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.