Alert archive / West Virginia / 2010
Weather alerts in West Virginia, July 2010
185 weather alerts in July 2010, 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 July 2010. Tap one for its archive.
- Alerts
- 185
- Warnings
- 53
- Watches
- 14
- Advisories
- 7
- Busiest day
- July 25, 201048 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 |
|---|---|---|---|---|
| Jul 5, 1:50 PM EDT | Heat Advisory | LWX | Berkeley, Jefferson, Morgan | 54 hr |
| Jul 5, 7:38 PM EDT | Excessive Heat Watch | LWX | Berkeley, Jefferson, Morgan | 9 hr |
| Jul 8, 6:13 PM EDT | Special Weather Statement | LWX | Jefferson | 62 min |
| Jul 8, 9:31 PM EDT | Special Weather Statement | LWX | Pendleton | 29 min |
| Jul 8, 9:48 PM EDT | Special Weather Statement | LWX | Pendleton | 12 min |
| Jul 8, 10:09 PM EDT | Special Weather Statement | LWX | Morgan | 21 min |
| Jul 8, 11:17 PM EDT | Special Weather Statement | LWX | Morgan | 43 min |
| Jul 9, 12:32 PM EDT | Special Weather Statement | RLX | Fayette | 28 min |
| Jul 9, 3:41 PM EDT | Special Weather Statement | RLX | Barbour, Harrison, Lewis, Randolph, Tyler, Upshur | 34 min |
| Jul 9, 4:29 PM EDT | Special Weather Statement | LWX | Hardy | 46 min |
| Jul 9, 4:36 PM EDT | Special Weather Statement | RLX | Putnam | 54 min |
| Jul 9, 5:14 PM EDT | Special Weather Statement | LWX | Hardy | 46 min |
| Jul 9, 5:32 PM EDT | Flash Flood Watch | LWX | Grant, Hampshire, Hardy, Mineral, Morgan | 6 hr |
| Jul 9, 6:15 PM EDT | Flash Flood Warning | PBZ | Monongalia | 3 hr |
| Jul 9, 6:20 PM EDT | Special Weather Statement | LWX | Hampshire | 40 min |
| Jul 11, 3:45 PM EDT | Special Weather Statement | PBZ | Ohio | 45 min |
| Jul 13, 12:24 AM EDT | Flash Flood Warning | RLX | Pleasants, Tyler | 111 min |
| Jul 13, 11:23 AM EDT | Special Weather Statement | RLX | Kanawha | 52 min |
| Jul 13, 11:29 AM EDT | Flash Flood Warning | RLX | Boone, Clay, Jackson, Kanawha, Lincoln, Putnam and 1 more | 2 hr |
| Jul 13, 1:37 PM EDT | Special Weather Statement | RLX | Pleasants, Tyler, Wood | 53 min |
| Jul 13, 2:04 PM EDT | Flash Flood Warning | RLX | Pleasants, Ritchie, Tyler, Wood | 3 hr |
| Jul 13, 2:42 PM EDT | Special Weather Statement | RLX | Barbour, Lewis, Taylor, Upshur | 33 min |
| Jul 13, 5:23 PM EDT | Areal Flood Advisory | PBZ | Monongalia | 3 hr |
| Jul 13, 5:36 PM EDT | Flash Flood Warning | PBZ | Monongalia | 6 hr |
| Jul 13, 5:48 PM EDT | Areal Flood Advisory | PBZ | Marshall, Wetzel | 3 hr |
| Jul 13, 9:31 PM EDT | Flash Flood Warning | PBZ | Marshall, Ohio | 3 hr |
| Jul 13, 10:08 PM EDT | Flash Flood Watch | PBZ | Brooke, Hancock, Marion, Marshall, Ohio, Wetzel | 5 hr |
| Jul 16, 12:34 PM EDT | Special Weather Statement | RLX | Jackson, Mason, Roane | 56 min |
| Jul 16, 8:56 PM EDT | Special Weather Statement | PBZ | Marshall | 49 min |
| Jul 16, 10:51 PM EDT | Special Weather Statement | RLX | Pleasants, Tyler | 54 min |
| Jul 17, 6:14 AM EDT | Special Weather Statement | RLX | Cabell, Wayne | 46 min |
| Jul 17, 6:29 AM EDT | Severe Thunderstorm Warning | RLX | Cabell, Lincoln, Putnam, Wayne | 46 min |
| Jul 17, 6:55 AM EDT | Mesoscale Discussion | SPC | Boone, Cabell, Clay, Fayette, Jackson, Kanawha and 9 more | 95 min |
| Jul 17, 7:15 AM EDT | Special Weather Statement | RLX | Boone, Kanawha, Lincoln, Logan, Mason, Putnam | 60 min |
| Jul 17, 7:50 AM EDT | Severe Thunderstorm Warning | RLX | Boone, Clay, Fayette, Jackson, Kanawha, Lincoln and 3 more | 40 min |
| Jul 17, 8:20 AM EDT | Special Weather Statement | RNK | Greenbrier, Summers | 55 min |
| Jul 17, 8:31 AM EDT | Special Weather Statement | RLX | Braxton, Clay, Fayette, Nicholas, Raleigh, Roane and 2 more | 59 min |
| Jul 17, 8:41 AM EDT | Severe Thunderstorm Warning | RLX | Fayette, Nicholas | 34 min |
| Jul 17, 9:03 AM EDT | Severe Thunderstorm Warning | RNK | Greenbrier, Mercer, Summers | 57 min |
| Jul 17, 9:25 AM EDT | Special Weather Statement | RLX | Pocahontas, Webster | 65 min |
| Jul 17, 9:50 AM EDT | Severe Thunderstorm Warning | RNK | Greenbrier, Mercer, Monroe, Summers | 55 min |
| Jul 17, 10:36 AM EDT | Special Weather Statement | PBZ | Tucker | 84 min |
| Jul 17, 10:58 AM EDT | Special Weather Statement | RLX | Barbour | 32 min |
| Jul 17, 11:23 AM EDT | Special Weather Statement | LWX | Pendleton | 22 min |
| Jul 17, 11:46 AM EDT | Flash Flood Warning | RNK | Mercer | 3 hr |
| Jul 17, 11:49 AM EDT | Severe Thunderstorm Warning | LWX | Pendleton | 26 min |
| Jul 17, 5:35 PM EDT | Special Weather Statement | RLX | Wayne | 25 min |
| Jul 17, 5:56 PM EDT | Special Weather Statement | RLX | Lincoln | 34 min |
| Jul 17, 6:01 PM EDT | Severe Thunderstorm Warning | RLX | Boone, Lincoln, Logan, Mingo, Wayne | 45 min |
| Jul 17, 6:32 PM EDT | Special Weather Statement | RLX | Lincoln | 28 min |
| Jul 17, 6:59 PM EDT | Special Weather Statement | RLX | Lincoln, Wayne | 31 min |
| Jul 18, 3:29 AM EDT | Special Weather Statement | RLX | Pleasants | 61 min |
| Jul 18, 4:36 AM EDT | Special Weather Statement | RLX | Jackson, Mason, Putnam | 39 min |
| Jul 18, 4:45 AM EDT | Severe Thunderstorm Warning | RLX | Jackson, Kanawha, Mason, Putnam | 45 min |
| Jul 18, 5:43 AM EDT | Special Weather Statement | RLX | Jackson, Mason | 32 min |
| Jul 18, 2:00 PM EDT | Special Weather Statement | RLX | Clay | 60 min |
| Jul 18, 2:16 PM EDT | Flash Flood Warning | RLX | Kanawha, Roane | 80 min |
| Jul 18, 3:43 PM EDT | Special Weather Statement | RLX | Gilmer, Lewis | 62 min |
| Jul 18, 4:32 PM EDT | Special Weather Statement | RLX | Wood | 58 min |
| Jul 18, 5:26 PM EDT | Severe Thunderstorm Warning | RLX | Wood | 49 min |
| Jul 18, 5:45 PM EDT | Special Weather Statement | RLX | Pleasants | 45 min |
| Jul 18, 6:25 PM EDT | Special Weather Statement | PBZ | Wetzel | 35 min |
| Jul 18, 7:06 PM EDT | Special Weather Statement | PBZ | Marshall | 24 min |
| Jul 18, 7:18 PM EDT | Special Weather Statement | RNK | Mercer | 57 min |
| Jul 18, 7:29 PM EDT | Mesoscale Discussion | SPC | Brooke, Hancock | 91 min |
| Jul 18, 8:06 PM EDT | Special Weather Statement | RLX | Jackson | 39 min |
| Jul 18, 8:24 PM EDT | Special Weather Statement | RNK | Summers | 66 min |
| Jul 18, 9:56 PM EDT | Special Weather Statement | RLX | Calhoun, Gilmer | 49 min |
| Jul 18, 10:06 PM EDT | Special Weather Statement | RNK | Greenbrier | 39 min |
| Jul 18, 10:40 PM EDT | Special Weather Statement | PBZ | Marion, Marshall, Wetzel | 65 min |
| Jul 18, 10:49 PM EDT | Special Weather Statement | RLX | Pocahontas | 26 min |
| Jul 18, 11:44 PM EDT | Special Weather Statement | PBZ | Marion, Monongalia | 61 min |
| Jul 19, 1:15 AM EDT | Special Weather Statement | PBZ | Preston, Tucker | 60 min |
| Jul 19, 2:27 PM EDT | Special Weather Statement | PBZ | Hancock | 63 min |
| Jul 20, 2:23 AM EDT | Special Weather Statement | RLX | Pleasants, Wood | 112 min |
| Jul 20, 10:19 AM EDT | Flash Flood Watch | RLX | Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 22 more | 34 hr |
| Jul 20, 12:49 PM EDT | Mesoscale Discussion | SPC | Greenbrier, Mercer, Monroe, Summers | 86 min |
| Jul 20, 1:29 PM EDT | Severe Thunderstorm Watch | SPC | Greenbrier, Mercer, Monroe, Summers | 6 hr |
| Jul 20, 2:06 PM EDT | Special Weather Statement | RNK | Mercer, Summers | 54 min |
| Jul 20, 2:47 PM EDT | Special Weather Statement | RLX | Cabell, Clay, Kanawha, Putnam | 58 min |
| Jul 20, 2:56 PM EDT | Severe Thunderstorm Warning | RLX | Cabell, Kanawha, Lincoln, Putnam | 49 min |
| Jul 20, 3:24 PM EDT | Severe Thunderstorm Warning | RLX | Braxton, Webster | 51 min |
| Jul 20, 3:27 PM EDT | Severe Thunderstorm Warning | RLX | Braxton, Nicholas, Webster | 48 min |
| Jul 20, 3:32 PM EDT | Tornado Warning | RLX | Braxton, Webster | 28 min |
| Jul 20, 3:33 PM EDT | Flash Flood Warning | RLX | Braxton | 54 min |
| Jul 20, 3:38 PM EDT | Tornado Warning | RLX | Braxton, Nicholas, Webster | 21 min |
| Jul 20, 3:42 PM EDT | Severe Thunderstorm Warning | RLX | Fayette, Kanawha | 48 min |
| Jul 20, 3:43 PM EDT | Flash Flood Warning | RLX | Braxton, Clay, Kanawha, Nicholas, Roane | 92 min |
| Jul 20, 4:16 PM EDT | Special Weather Statement | RLX | Pocahontas, Randolph | 44 min |
| Jul 20, 4:20 PM EDT | Special Weather Statement | RNK | Greenbrier | 55 min |
| Jul 20, 5:19 PM EDT | Severe Thunderstorm Warning | RNK | Greenbrier | 56 min |
| Jul 20, 6:13 PM EDT | Mesoscale Discussion | SPC | Cabell, Calhoun, Gilmer, Jackson, Mason, Pleasants and 5 more | 92 min |
| Jul 20, 9:17 PM EDT | Areal Flood Warning | RLX | Cabell | 3 hr |
| Jul 20, 9:41 PM EDT | Special Weather Statement | RLX | Cabell, Lincoln, Putnam, Wayne | 64 min |
| Jul 20, 9:57 PM EDT | Severe Thunderstorm Warning | RLX | Boone, Kanawha, Lincoln, Putnam | 48 min |
| Jul 20, 10:06 PM EDT | Flash Flood Warning | RLX | Boone, Cabell, Kanawha, Lincoln, Logan, Mason and 2 more | 8 hr |
| Jul 20, 10:44 PM EDT | Special Weather Statement | RLX | Boone, Fayette, Kanawha | 61 min |
| Jul 21, 12:02 AM EDT | Flash Flood Warning | RLX | Cabell, Mason, Putnam | 6 hr |
| Jul 21, 12:06 AM EDT | Special Weather Statement | RNK | Greenbrier, Monroe, Summers | 114 min |
| Jul 21, 2:31 AM EDT | Flash Flood Warning | RLX | Boone, Clay, Fayette, Kanawha, Nicholas, Raleigh and 2 more | 6 hr |
| Jul 21, 3:11 AM EDT | Flash Flood Warning | RLX | Wayne | 3 hr |
| Jul 21, 3:27 AM EDT | Flash Flood Watch | RNK | Mercer, Monroe, Summers | 17 hr |
| Jul 21, 3:42 AM EDT | Special Weather Statement | RNK | Greenbrier | 78 min |
| Jul 21, 6:07 AM EDT | Areal Flood Warning | RLX | Boone, Cabell, Kanawha, Lincoln, Logan, Mason and 2 more | 6 hr |
| Jul 21, 9:12 AM EDT | Areal Flood Warning | RLX | Cabell, Wayne | 3 hr |
| Jul 21, 2:22 PM EDT | Special Weather Statement | RLX | Calhoun, Gilmer | 68 min |
| Jul 21, 2:45 PM EDT | Severe Thunderstorm Watch | SPC | Brooke, Hancock, Ohio | 6 hr |
| Jul 21, 3:13 PM EDT | Special Weather Statement | RLX | Gilmer | 62 min |
| Jul 21, 3:48 PM EDT | Special Weather Statement | RLX | Wayne | 3 hr |
| Jul 21, 11:46 PM EDT | Special Weather Statement | PBZ | Monongalia, Preston | 59 min |
| Jul 22, 2:06 PM EDT | Heat Advisory | LWX | Berkeley, Jefferson, Morgan | 31 hr |
| Jul 23, 3:30 AM EDT | Heat Advisory | PBZ | Brooke, Hancock, Marion, Marshall, Ohio, Wetzel | 40 hr |
| Jul 23, 8:49 AM EDT | Heat Advisory | RLX | Boone, Braxton, Cabell, Calhoun, Clay, Doddridge and 17 more | 11 hr |
| Jul 23, 9:14 PM EDT | Heat Advisory | LWX | Berkeley, Jefferson, Morgan | 47 hr |
| Jul 24, 5:34 PM EDT | Mesoscale Discussion | SPC | Hancock | 86 min |
| Jul 24, 6:10 PM EDT | Severe Thunderstorm Watch | SPC | Brooke, Hancock | 4 hr |
| Jul 24, 8:33 PM EDT | Severe Thunderstorm Warning | PBZ | Hancock | 57 min |
| Jul 24, 9:36 PM EDT | Mesoscale Discussion | SPC | Brooke, Hancock | 54 min |
| Jul 25, 3:36 AM EDT | Flash Flood Watch | RLX | Barbour, Boone, Braxton, Cabell, Calhoun, Clay and 22 more | 19 hr |
| Jul 25, 10:48 AM EDT | Mesoscale Discussion | SPC | Barbour, Berkeley, Doddridge, Grant, Hampshire, Harrison and 11 more | 27 min |
| Jul 25, 11:05 AM EDT | Special Weather Statement | PBZ | Marshall, Monongalia, Wetzel | 55 min |
| Jul 25, 11:29 AM EDT | Severe Thunderstorm Watch | SPC | Barbour, Berkeley, Boone, Braxton, Cabell, Calhoun and 35 more | 8 hr |
| Jul 25, 11:54 AM EDT | Special Weather Statement | PBZ | Marion, Monongalia, Preston | 66 min |
| Jul 25, 12:06 PM EDT | Special Weather Statement | RLX | Barbour, Braxton, Calhoun, Doddridge, Gilmer, Harrison and 4 more | 54 min |
| Jul 25, 12:08 PM EDT | Severe Thunderstorm Warning | PBZ | Monongalia, Preston | 52 min |
| Jul 25, 12:11 PM EDT | Special Weather Statement | RLX | Mason | 49 min |
| Jul 25, 12:19 PM EDT | Severe Thunderstorm Warning | RLX | Jackson, Kanawha, Mason, Putnam | 56 min |
| Jul 25, 12:27 PM EDT | Severe Thunderstorm Warning | PBZ | Marion, Monongalia, Preston, Tucker | 78 min |
| Jul 25, 12:29 PM EDT | Tornado Warning | PBZ | Monongalia, Preston | 31 min |
| Jul 25, 12:30 PM EDT | Severe Thunderstorm Warning | RLX | Barbour, Harrison, Randolph, Taylor | 60 min |
| Jul 25, 12:43 PM EDT | Special Weather Statement | LWX | Grant, Mineral | 62 min |
| Jul 25, 12:50 PM EDT | Mesoscale Discussion | SPC | Barbour, Berkeley, Boone, Braxton, Cabell, Calhoun and 38 more | 55 min |
| Jul 25, 12:54 PM EDT | Severe Thunderstorm Warning | LWX | Grant, Hampshire, Hardy, Mineral, Morgan | 66 min |
| Jul 25, 1:20 PM EDT | Severe Thunderstorm Warning | PBZ | Preston, Tucker | 55 min |
| Jul 25, 1:21 PM EDT | Mesoscale Discussion | SPC | Greenbrier, Pendleton | 54 min |
| Jul 25, 1:30 PM EDT | Special Weather Statement | RLX | Randolph | 60 min |
| Jul 25, 1:36 PM EDT | Special Weather Statement | RLX | Roane | 54 min |
| Jul 25, 1:46 PM EDT | Severe Thunderstorm Watch | SPC | Greenbrier, Mercer, Monroe, Pendleton, Summers | 6 hr |
| Jul 25, 1:50 PM EDT | Special Weather Statement | LWX | Berkeley, Hampshire, Morgan | 25 min |
| Jul 25, 2:01 PM EDT | Severe Thunderstorm Warning | LWX | Berkeley, Hampshire, Hardy, Jefferson, Morgan | 44 min |
| Jul 25, 2:16 PM EDT | Special Weather Statement | RLX | Kanawha, Putnam | 59 min |
| Jul 25, 2:22 PM EDT | Special Weather Statement | RLX | Clay, Nicholas | 53 min |
| Jul 25, 2:33 PM EDT | Special Weather Statement | RNK | Greenbrier | 57 min |
| Jul 25, 2:36 PM EDT | Severe Thunderstorm Warning | LWX | Jefferson | 54 min |
| Jul 25, 2:53 PM EDT | Special Weather Statement | LWX | Pendleton | 37 min |
| Jul 25, 2:55 PM EDT | Special Weather Statement | RLX | Kanawha, Putnam | 65 min |
| Jul 25, 2:57 PM EDT | Special Weather Statement | RLX | Nicholas | 63 min |
| Jul 25, 3:21 PM EDT | Severe Thunderstorm Warning | RLX | Clay, Fayette, Kanawha, Nicholas | 28 min |
| Jul 25, 3:25 PM EDT | Severe Thunderstorm Warning | RNK | Greenbrier | 65 min |
| Jul 25, 3:25 PM EDT | Mesoscale Discussion | SPC | Boone, Cabell, Clay, Fayette, Greenbrier, Kanawha and 15 more | 65 min |
| Jul 25, 4:03 PM EDT | Special Weather Statement | RLX | Boone, Kanawha | 27 min |
| Jul 25, 4:20 PM EDT | Special Weather Statement | PBZ | Monongalia | 55 min |
| Jul 25, 4:35 PM EDT | Special Weather Statement | RLX | Fayette, Logan, Mingo, Raleigh | 55 min |
| Jul 25, 4:50 PM EDT | Special Weather Statement | RNK | Summers | 25 min |
| Jul 25, 4:52 PM EDT | Special Weather Statement | PBZ | Monongalia | 23 min |
| Jul 25, 4:53 PM EDT | Severe Thunderstorm Warning | RLX | Fayette, Raleigh | 37 min |
| Jul 25, 5:12 PM EDT | Special Weather Statement | RLX | Kanawha, Putnam | 33 min |
| Jul 25, 5:17 PM EDT | Special Weather Statement | PBZ | Monongalia, Preston | 58 min |
| Jul 25, 5:26 PM EDT | Special Weather Statement | RNK | Summers | 34 min |
| Jul 25, 5:41 PM EDT | Special Weather Statement | RLX | Lincoln, Wayne | 49 min |
| Jul 25, 5:46 PM EDT | Severe Thunderstorm Warning | RNK | Summers | 20 min |
| Jul 25, 6:04 PM EDT | Special Weather Statement | RNK | Monroe | 26 min |
| Jul 25, 6:15 PM EDT | Flash Flood Warning | RLX | Boone, Lincoln, Wayne | 2 hr |
| Jul 25, 6:25 PM EDT | Special Weather Statement | RNK | Monroe | 20 min |
| Jul 27, 8:36 AM EDT | Special Weather Statement | RNK | Mercer | 54 min |
| Jul 27, 9:31 AM EDT | Special Weather Statement | RNK | Mercer | 59 min |
| Jul 27, 9:43 AM EDT | Flash Flood Watch | RLX | Logan, McDowell, Mingo, Wyoming | 12 hr |
| Jul 27, 9:59 AM EDT | Special Weather Statement | RLX | McDowell | 2 hr |
| Jul 27, 10:03 AM EDT | Flash Flood Watch | RNK | Mercer | 18 hr |
| Jul 27, 10:34 AM EDT | Flash Flood Warning | RLX | McDowell | 2 hr |
| Jul 27, 6:00 PM EDT | Special Weather Statement | LWX | Pendleton | 45 min |
| Jul 27, 6:32 PM EDT | Flash Flood Warning | LWX | Pendleton | 65 min |
| Jul 27, 6:36 PM EDT | Special Weather Statement | RNK | Greenbrier | 54 min |
| Jul 28, 5:24 AM EDT | Flash Flood Watch | RLX | Boone, Logan, McDowell, Mingo, Wyoming | 16 hr |
| Jul 28, 7:43 PM EDT | Severe Thunderstorm Warning | PBZ | Hancock | 36 min |
| Jul 28, 8:42 PM EDT | Severe Thunderstorm Warning | PBZ | Marshall, Wetzel | 48 min |
| Jul 28, 11:13 PM EDT | Special Weather Statement | PBZ | Hancock | 62 min |
| Jul 28, 11:42 PM EDT | Special Weather Statement | PBZ | Hancock | 33 min |
| Jul 29, 12:38 AM EDT | Special Weather Statement | PBZ | Hancock | 22 min |
| Jul 29, 11:19 AM EDT | Special Weather Statement | LWX | Berkeley | 26 min |
| Jul 29, 1:54 PM EDT | Special Weather Statement | LWX | Hardy | 36 min |
| Jul 29, 2:24 PM EDT | Special Weather Statement | RLX | Kanawha | 51 min |
| Jul 29, 3:30 PM EDT | Special Weather Statement | RLX | Fayette | 60 min |
| Jul 29, 3:59 PM EDT | Special Weather Statement | RLX | Summers | 31 min |
| Jul 29, 4:19 PM EDT | Special Weather Statement | RNK | Monroe, Summers | 56 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Kanawha County29
- Putnam County26
- Lincoln County22
- Wayne County20
- Boone County19
- Cabell County18
- Monongalia County16
- Clay County16
- Mason County16
- Greenbrier County16
- Summers County16
- Fayette County15
- Roane County15
- Jackson County14
- Logan County14
- Nicholas County14
- Morgan County13
- Hancock County13
- Braxton County13
- Mercer County13
- Pendleton County11
- Pleasants County11
- Gilmer County11
- Preston County11
- Berkeley County10
- Jefferson County10
- Barbour County10
- Tyler County10
- Wetzel County10
- Mingo County10
- Webster County10
- Monroe County10
- Harrison County9
- Lewis County9
- Wood County9
- Ritchie County9
- Marshall County9
- Marion County9
- Calhoun County9
- McDowell County9
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.