Alert archive / Indiana / 2017
Weather alerts in Indiana, January 2017
160 weather alerts in January 2017, 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 January 2017. Tap one for its archive.
- Alerts
- 160
- Warnings
- 75
- Watches
- 3
- Advisories
- 55
- Busiest day
- January 20, 201728 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 |
|---|---|---|---|---|
| Jan 1, 7:24 AM EST | Dense Fog Advisory | ILN | Dearborn, Ohio, Ripley, Switzerland | 5 hr |
| Jan 1, 10:36 PM EST | Dense Fog Advisory | PAH | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 11 hr |
| Jan 1, 10:54 PM EST | Dense Fog Advisory | LMK | Clark, Crawford, Dubois, Floyd, Harrison, Orange and 2 more | 13 hr |
| Jan 2, 8:42 AM EST | Dense Fog Advisory | ILN | Dearborn, Ohio, Switzerland | 3 hr |
| Jan 2, 3:49 PM EST | Small Craft Advisory | IWX | 30 hr | |
| Jan 2, 6:07 PM EST | Dense Fog Advisory | PAH | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 15 hr |
| Jan 2, 7:30 PM EST | Dense Fog Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 17 hr |
| Jan 2, 9:53 PM EST | Dense Fog Advisory | IND | Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 33 more | 13 hr |
| Jan 3, 4:01 AM EST | Dense Fog Advisory | IWX | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more | 8 hr |
| Jan 3, 4:39 AM EST | Gale Watch | IWX | 11 hr | |
| Jan 3, 7:49 AM EST | Dense Fog Advisory | LMK | Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more | 2 hr |
| Jan 3, 9:09 AM EST | Dense Fog Advisory | ILN | Dearborn, Fayette, Franklin, Ripley, Union, Wayne | 5 hr |
| Jan 3, 3:54 PM EST | Gale Warning | IWX | 24 hr | |
| Jan 4, 1:53 PM EST | River Flood Warning | IND | Fountain, Parke, Tippecanoe, Vermillion, Warren | 51 hr |
| Jan 4, 1:53 PM EST | River Flood Warning | IND | Fountain, Parke, Vermillion, Warren | 67 hr |
| Jan 4, 1:53 PM EST | River Flood Warning | IND | Parke, Vermillion, Vigo | 3 days |
| Jan 4, 2:19 PM EST | Winter Weather Advisory | PAH | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 31 hr |
| Jan 4, 2:37 PM EST | Winter Weather Advisory | LMK | Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more | 32 hr |
| Jan 4, 3:06 PM EST | Winter Weather Advisory | ILN | Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more | 29 hr |
| Jan 4, 3:12 PM EST | Winter Weather Advisory | IND | Bartholomew, Brown, Clay, Daviess, Decatur, Greene and 18 more | 28 hr |
| Jan 4, 4:20 PM EST | Small Craft Advisory | IWX | 4 days | |
| Jan 6, 3:38 AM EST | Wind Chill Advisory | ILN | Fayette, Union, Wayne | 8 hr |
| Jan 8, 12:06 AM EST | Special Weather Statement | IWX | DeKalb, LaGrange, Steuben | 39 min |
| Jan 8, 12:55 AM EST | Special Weather Statement | IWX | DeKalb | 35 min |
| Jan 8, 4:36 AM EST | Small Craft Advisory | IWX | 55 hr | |
| Jan 9, 8:12 AM EST | River Flood Warning | LOT | Lake, Newton | 3 days |
| Jan 9, 2:25 PM EST | Winter Weather Advisory | IWX | Adams, Allen, DeKalb, Elkhart, Huntington, LaGrange and 6 more | 21 hr |
| Jan 9, 3:13 PM EST | Winter Weather Advisory | ILN | Fayette, Union, Wayne | 19 hr |
| Jan 9, 7:54 PM EST | Wind Advisory | LMK | Clark, Crawford, Dubois, Floyd, Harrison, Jefferson and 4 more | 28 hr |
| Jan 9, 8:23 PM EST | Wind Advisory | PAH | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 23 hr |
| Jan 10, 3:10 AM EST | Wind Advisory | ILN | Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more | 21 hr |
| Jan 10, 4:00 AM EST | Wind Advisory | IND | Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 33 more | 18 hr |
| Jan 10, 4:01 AM EST | Gale Warning | IWX | 24 hr | |
| Jan 10, 4:05 AM EST | Wind Advisory | IWX | Adams, Allen, Blackford, Cass, DeKalb, Elkhart and 15 more | 19 hr |
| Jan 10, 4:38 AM EST | Wind Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 17 hr |
| Jan 10, 10:16 AM EST | River Flood Warning | IWX | Cass, Kosciusko, Miami, Wabash, Whitley | 5 days |
| Jan 10, 12:55 PM EST | High Wind Warning | LOT | Benton, Jasper, Lake, Newton, Porter | 9 hr |
| Jan 10, 6:04 PM EST | Special Weather Statement | PAH | Spencer, Warrick | 41 min |
| Jan 10, 6:30 PM EST | Special Weather Statement | IND | Boone, Carroll, Clinton, Hendricks, Howard, Montgomery and 3 more | 45 min |
| Jan 10, 6:49 PM EST | Special Weather Statement | IWX | Adams, Allen, Blackford, DeKalb, Grant, Huntington and 5 more | 41 min |
| Jan 10, 6:58 PM EST | Special Weather Statement | IND | Clay, Greene, Morgan, Owen, Sullivan | 47 min |
| Jan 10, 7:15 PM EST | Special Weather Statement | IND | Hamilton, Hendricks, Johnson, Madison, Marion, Morgan and 1 more | 30 min |
| Jan 10, 7:40 PM EST | Severe Thunderstorm Warning | IND | Bartholomew, Brown, Hancock, Johnson, Marion, Morgan and 2 more | 35 min |
| Jan 10, 7:45 PM EST | Special Weather Statement | IWX | Adams, Blackford, Jay, Wells | 45 min |
| Jan 10, 7:48 PM EST | Severe Thunderstorm Warning | IND | Bartholomew, Brown, Daviess, Greene, Jackson, Knox and 5 more | 42 min |
| Jan 10, 7:54 PM EST | Special Weather Statement | IND | Delaware, Henry, Randolph | 36 min |
| Jan 10, 7:56 PM EST | Special Weather Statement | ILN | Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more | 34 min |
| Jan 10, 8:06 PM EST | Severe Thunderstorm Warning | ILN | Dearborn, Fayette, Franklin, Ripley, Union, Wayne | 39 min |
| Jan 10, 8:09 PM EST | Severe Thunderstorm Warning | IND | Delaware, Hancock, Henry, Randolph, Rush | 36 min |
| Jan 10, 8:14 PM EST | Severe Thunderstorm Warning | IND | Bartholomew, Brown, Decatur, Henry, Jackson, Jennings and 3 more | 46 min |
| Jan 10, 8:28 PM EST | Severe Thunderstorm Warning | IND | Brown, Jackson, Lawrence | 18 min |
| Jan 10, 8:44 PM EST | Severe Thunderstorm Warning | ILN | Dearborn, Fayette, Franklin, Ohio, Ripley, Switzerland and 2 more | 46 min |
| Jan 10, 9:33 PM EST | Special Weather Statement | ILN | Ohio | 27 min |
| Jan 11, 3:52 AM EST | Small Craft Advisory | IWX | 12 hr | |
| Jan 11, 10:27 AM EST | River Flood Warning | IND | Fountain, Parke, Tippecanoe, Vermillion, Warren | 17 days |
| Jan 11, 10:27 AM EST | River Flood Warning | IND | Fountain, Parke, Vermillion, Warren | 18 days |
| Jan 11, 10:27 AM EST | River Flood Warning | IND | Parke, Vermillion, Vigo | 19 days |
| Jan 11, 11:02 AM EST | Freezing Rain Advisory | LOT | Jasper, Lake, Newton, Porter | 23 hr |
| Jan 11, 2:15 PM EST | Dense Fog Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 7 hr |
| Jan 11, 9:05 PM EST | Special Weather Statement | LOT | Newton | 55 min |
| Jan 11, 10:03 PM EST | Special Weather Statement | LOT | Benton, Jasper | 42 min |
| Jan 11, 11:21 PM EST | Special Weather Statement | IWX | Adams, Allen, Blackford, Cass, Grant, Huntington and 5 more | 114 min |
| Jan 12, 12:29 AM EST | Special Weather Statement | IWX | Adams, Allen, Blackford, Grant, Huntington, Jay and 1 more | 61 min |
| Jan 12, 4:04 AM EST | Small Craft Advisory | IWX | 36 hr | |
| Jan 12, 4:05 AM EST | Mesoscale Discussion | SPC | Elkhart, Jasper, LaGrange, Lake, LaPorte, Marshall and 4 more | 6 hr |
| Jan 12, 5:20 AM EST | Freezing Rain Advisory | IWX | Elkhart, LaGrange, Marshall, Pulaski, Starke | 8 hr |
| Jan 12, 7:53 AM EST | Special Weather Statement | IWX | Allen, DeKalb, Noble, Whitley | 37 min |
| Jan 12, 9:28 AM EST | River Flood Warning | IND | Delaware, Randolph | 21 hr |
| Jan 12, 10:42 AM EST | Mesoscale Discussion | SPC | Clark, Dearborn, Decatur, Fayette, Franklin, Jefferson and 9 more | 3 hr |
| Jan 12, 1:06 PM EST | Special Weather Statement | LMK | Dubois, Orange | 24 min |
| Jan 12, 1:13 PM EST | Special Weather Statement | LMK | Orange | 17 min |
| Jan 12, 1:31 PM EST | Areal Flood Advisory | ILN | Union | 119 min |
| Jan 12, 1:32 PM EST | Special Weather Statement | LMK | Orange, Washington | 28 min |
| Jan 12, 3:00 PM EST | Freezing Rain Advisory | PAH | Gibson, Pike, Posey, Vanderburgh, Warrick | 33 hr |
| Jan 12, 3:09 PM EST | Winter Weather Advisory | IND | Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 33 more | 352 days |
| Jan 12, 4:26 PM EST | River Flood Warning | IWX | Allen, DeKalb | 5 days |
| Jan 12, 9:09 PM EST | Freezing Rain Advisory | IND | Bartholomew, Boone, Brown, Carroll, Clay, Clinton and 33 more | 46 hr |
| Jan 13, 4:03 AM EST | Freezing Rain Advisory | ILN | Dearborn, Fayette, Franklin, Ohio, Ripley, Union and 1 more | 40 hr |
| Jan 13, 11:19 AM EST | River Flood Warning | LOT | Lake, Newton | 17 days |
| Jan 13, 11:28 AM EST | Mesoscale Discussion | SPC | Daviess, Gibson, Knox, Pike, Posey | 6 hr |
| Jan 13, 12:42 PM EST | River Flood Warning | IND | Sullivan, Vigo | 17 days |
| Jan 13, 12:42 PM EST | River Flood Warning | IND | Knox, Sullivan | 20 days |
| Jan 13, 12:42 PM EST | River Flood Warning | IND | Daviess, Greene, Knox | 4 days |
| Jan 13, 12:42 PM EST | River Flood Warning | IND | Daviess, Gibson, Knox, Pike | 14 days |
| Jan 14, 3:14 AM EST | Mesoscale Discussion | SPC | Boone, Brown, Clay, Fountain, Greene, Hendricks and 11 more | 6 hr |
| Jan 14, 11:27 AM EST | Mesoscale Discussion | SPC | Boone, Delaware, Fayette, Hamilton, Hancock, Henry and 6 more | 4 hr |
| Jan 15, 11:55 AM EST | River Flood Warning | IND | Jackson, Lawrence, Washington | 25 hr |
| Jan 15, 11:55 AM EST | River Flood Warning | IND | Daviess, Gibson, Knox, Pike | 15 days |
| Jan 15, 11:55 AM EST | River Flood Warning | IND | Gibson, Knox | 16 days |
| Jan 15, 11:55 AM EST | River Flood Warning | IND | Knox, Sullivan | 18 days |
| Jan 15, 11:55 AM EST | River Flood Warning | IND | Gibson, Knox, Posey | 16 days |
| Jan 15, 11:58 AM EST | River Flood Warning | PAH | Spencer, Vanderburgh, Warrick | 9 days |
| Jan 15, 2:41 PM EST | River Flood Warning | IND | Jackson, Lawrence, Washington | 12 days |
| Jan 16, 1:13 PM EST | Dense Fog Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 17 hr |
| Jan 16, 1:21 PM EST | Dense Fog Advisory | IWX | Allen, Cass, DeKalb, Elkhart, Fulton, Grant and 12 more | 11 hr |
| Jan 16, 1:32 PM EST | Dense Fog Advisory | IND | Boone, Carroll, Clinton, Fountain, Howard, Montgomery and 5 more | 8 hr |
| Jan 16, 4:11 PM EST | Marine Dense Fog Advisory | IWX | 13 hr | |
| Jan 17, 11:36 AM EST | River Flood Warning | IND | Daviess, Greene, Knox | 9 days |
| Jan 17, 11:36 AM EST | River Flood Warning | IND | Daviess, Greene, Knox | 8 days |
| Jan 17, 5:28 PM EST | River Flood Warning | IND | Johnson | 10 hr |
| Jan 17, 8:36 PM EST | River Flood Warning | IND | Tippecanoe | 12 hr |
| Jan 17, 10:52 PM EST | River Flood Warning | IND | Jackson, Lawrence, Washington | 7 days |
| Jan 17, 10:52 PM EST | River Flood Warning | IND | Greene, Monroe, Owen | 7 days |
| Jan 18, 9:09 AM EST | River Flood Warning | PAH | Gibson, Posey | 14 days |
| Jan 18, 9:49 AM EST | River Flood Warning | PAH | Posey, Vanderburgh | 8 days |
| Jan 18, 9:49 AM EST | River Flood Warning | PAH | Posey | 9 days |
| Jan 18, 11:46 AM EST | River Flood Warning | IND | Lawrence, Martin | 9 days |
| Jan 18, 11:46 AM EST | River Flood Warning | IND | Parke, Vermillion, Vigo | 10 days |
| Jan 18, 11:46 AM EST | River Flood Warning | IND | Knox | 14 days |
| Jan 19, 10:23 PM EST | River Flood Warning | IWX | Cass, Kosciusko, Miami, Wabash, Whitley | 70 hr |
| Jan 20, 7:13 AM EST | Areal Flood Warning | IND | Boone, Delaware, Hamilton, Hancock, Hendricks, Henry and 6 more | 9 hr |
| Jan 20, 7:17 AM EST | Areal Flood Warning | IND | Carroll, Clinton, Fountain, Howard, Montgomery, Parke and 6 more | 9 hr |
| Jan 20, 7:20 AM EST | Areal Flood Warning | IND | Bartholomew, Brown, Clay, Daviess, Decatur, Greene and 6 more | 9 hr |
| Jan 20, 7:22 AM EST | Areal Flood Warning | IND | Knox, Sullivan | 9 hr |
| Jan 20, 7:36 AM EST | River Flood Warning | IND | Johnson | 48 hr |
| Jan 20, 7:36 AM EST | River Flood Warning | IND | Delaware, Randolph | 27 hr |
| Jan 20, 10:34 AM EST | River Flood Warning | IWX | Wells | 35 hr |
| Jan 20, 10:34 AM EST | River Flood Warning | IWX | LaPorte, Saint Joseph, Starke | 4 days |
| Jan 20, 10:34 AM EST | River Flood Warning | IWX | Noble | 4 days |
| Jan 20, 10:50 AM EST | River Flood Advisory | LOT | Newton | 5 days |
| Jan 20, 12:00 PM EST | River Flood Warning | IND | Henry, Rush, Shelby | 17 hr |
| Jan 20, 12:00 PM EST | River Flood Warning | IND | Shelby | 34 hr |
| Jan 20, 12:00 PM EST | River Flood Warning | IND | Putnam | 30 hr |
| Jan 20, 12:00 PM EST | River Flood Warning | IND | Bartholomew, Johnson, Shelby | 65 hr |
| Jan 20, 12:00 PM EST | River Flood Warning | IND | Lawrence, Martin | 6 days |
| Jan 20, 12:00 PM EST | River Flood Warning | IND | Lawrence, Martin | 7 days |
| Jan 20, 12:00 PM EST | River Flood Warning | IND | Marion, Morgan | 58 hr |
| Jan 20, 12:00 PM EST | River Flood Warning | IND | Monroe, Morgan, Owen | 3 days |
| Jan 20, 12:00 PM EST | River Flood Warning | IND | Monroe, Morgan, Owen | 3 days |
| Jan 20, 12:00 PM EST | River Flood Warning | IND | Carroll, Tippecanoe, White | 22 hr |
| Jan 20, 12:00 PM EST | River Flood Warning | IND | Tippecanoe | 68 hr |
| Jan 20, 12:00 PM EST | River Flood Warning | IND | Clay, Greene | 34 hr |
| Jan 20, 1:52 PM EST | River Flood Warning | IND | Hamilton, Madison | 26 hr |
| Jan 20, 1:52 PM EST | River Flood Warning | IND | Hamilton, Marion | 40 hr |
| Jan 20, 1:52 PM EST | River Flood Warning | IND | Marion, Morgan | 45 hr |
| Jan 20, 4:55 PM EST | Marine Dense Fog Advisory | IWX | 11 hr | |
| Jan 20, 5:29 PM EST | Dense Fog Advisory | LOT | Lake, Porter | 19 hr |
| Jan 20, 8:32 PM EST | River Flood Warning | IWX | Adams, Allen | 58 hr |
| Jan 20, 9:51 PM EST | River Flood Warning | IND | Bartholomew | 21 hr |
| Jan 20, 9:51 PM EST | River Flood Warning | IND | Johnson | 32 hr |
| Jan 21, 11:36 AM EST | River Flood Advisory | LOT | Jasper | 36 hr |
| Jan 21, 2:28 PM EST | Dense Fog Advisory | IWX | Cass, DeKalb, Elkhart, Fulton, LaGrange, Marshall and 8 more | 38 hr |
| Jan 21, 3:53 PM EST | Marine Dense Fog Advisory | IWX | 20 hr | |
| Jan 21, 10:08 PM EST | Dense Fog Advisory | LOT | Benton, Jasper, Lake, Newton, Porter | 15 hr |
| Jan 22, 10:26 AM EST | River Flood Warning | IWX | Wells | 63 hr |
| Jan 22, 3:37 PM EST | Dense Fog Advisory | IWX | Allen, Cass, DeKalb, Huntington, Miami, Noble and 4 more | 12 hr |
| Jan 22, 3:41 PM EST | Dense Fog Advisory | LOT | Lake, Porter | 15 hr |
| Jan 22, 3:45 PM EST | Marine Dense Fog Advisory | IWX | 12 hr | |
| Jan 22, 5:59 PM EST | River Flood Warning | IWX | Fulton, Kosciusko, Marshall, Pulaski, Starke | 37 hr |
| Jan 25, 4:32 AM EST | Small Craft Advisory | IWX | 5 days | |
| Jan 28, 3:11 PM EST | Winter Weather Advisory | LMK | Clark, Floyd, Jefferson, Scott | 37 hr |
| Jan 28, 5:02 PM EST | Special Weather Statement | IWX | DeKalb, Steuben | 58 min |
| Jan 29, 4:09 AM EST | Winter Storm Watch | IWX | Elkhart | 313 days |
| Jan 29, 2:56 PM EST | Winter Weather Advisory | IWX | Elkhart | 15 hr |
| Jan 29, 3:40 PM EST | Gale Watch | IWX | 24 hr | |
| Jan 29, 8:49 PM EST | Special Weather Statement | ILN | Fayette, Union | 26 min |
| Jan 29, 9:07 PM EST | Special Weather Statement | ILN | Dearborn, Franklin | 53 min |
| Jan 30, 12:27 AM EST | Winter Storm Warning | IWX | 6 hr | |
| Jan 30, 3:10 PM EST | Winter Weather Advisory | IWX | DeKalb, Elkhart, LaGrange, Noble, Steuben | 18 hr |
| Jan 30, 4:05 PM EST | Small Craft Advisory | IWX | 6 days |
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 | 7 |
| Mesoscale Discussion | 5 |
| Special Weather Statement | 22 |
| Flooding | |
| Areal Flood Warning | 4 |
| River Flood Warning | 60 |
| Areal Flood Advisory | 1 |
| River Flood Advisory | 2 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Freezing Rain Advisory | 5 |
| Winter Weather Advisory | 10 |
| Cold | |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 19 |
| Marine | |
| Gale Warning | 2 |
| Gale Watch | 2 |
| Marine Dense Fog Advisory | 4 |
| Small Craft Advisory | 7 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Knox County18
- Morgan County15
- Parke County15
- Greene County14
- Johnson County14
- Lawrence County14
- Vermillion County14
- Daviess County13
- Marion County13
- DeKalb County13
- Union County13
- Lake County12
- Newton County12
- Jackson County12
- Owen County12
- Fayette County12
- Dearborn County11
- Gibson County11
- Bartholomew County11
- Brown County11
- Fountain County11
- Henry County11
- Monroe County11
- Rush County11
- Shelby County11
- Sullivan County11
- Tippecanoe County11
- Vigo County11
- Allen County11
- Whitley County11
- Wayne County11
- Posey County10
- Jasper County10
- Porter County10
- Delaware County10
- Martin County10
- Warren County10
- Elkhart County10
- Wabash County10
- Wells County10
52 more counties
- Ohio County9
- Ripley County9
- Washington County9
- Boone County9
- Clay County9
- Hamilton County9
- Hancock County9
- Hendricks County9
- Putnam County9
- Randolph County9
- Tipton County9
- LaGrange County9
- Miami County9
- Noble County9
- Steuben County9
- Franklin County9
- Pike County8
- Carroll County8
- Decatur County8
- Jennings County8
- Madison County8
- Montgomery County8
- Adams County8
- Cass County8
- Huntington County8
- Marshall County8
- Starke County8
- Switzerland County7
- Vanderburgh County7
- Warrick County7
- Orange County7
- Benton County7
- Clinton County7
- Howard County7
- Spencer County6
- Clark County6
- Blackford County6
- Grant County6
- Jay County6
- Pulaski County6
- White County6
- Dubois County5
- Floyd County5
- Fulton County5
- Jefferson County5
- Scott County5
- Crawford County4
- Harrison County4
- Perry County4
- Kosciusko County3
- LaPorte County2
- Saint Joseph County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.