Alert archive / West Virginia / 2021
Weather alerts in West Virginia, July 2021
187 weather alerts in July 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 July 2021. Tap one for its archive.
- Alerts
- 187
- Warnings
- 70
- Watches
- 7
- Advisories
- 11
- Busiest day
- July 7, 202135 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 |
|---|---|---|---|---|
| Jun 30, 10:30 PM EDT | Special Weather Statement | RLX | Jackson | 45 min |
| Jul 1, 1:00 AM EDT | Special Weather Statement | RLX | Cabell | 60 min |
| Jul 1, 1:23 AM EDT | Flash Flood Warning | RLX | Cabell, Wayne | 4 hr |
| Jul 1, 2:23 AM EDT | Flash Flood Warning | RLX | Cabell, Mason | 6 hr |
| Jul 1, 4:42 AM EDT | Special Weather Statement | RLX | Barbour | 48 min |
| Jul 1, 9:34 AM EDT | Areal Flood Advisory | PBZ | Hancock | 3 hr |
| Jul 1, 10:00 AM EDT | Flash Flood Watch | RNK | Greenbrier, Mercer, Monroe, Summers | 21 hr |
| Jul 1, 11:57 AM EDT | Special Weather Statement | RNK | Greenbrier | 33 min |
| Jul 1, 12:20 PM EDT | Severe Thunderstorm Warning | RNK | Greenbrier, Summers | 55 min |
| Jul 1, 2:05 PM EDT | Special Weather Statement | RLX | McDowell | 25 min |
| Jul 1, 3:15 PM EDT | Special Weather Statement | RLX | Clay, Kanawha, Lincoln | 30 min |
| Jul 6, 3:01 AM EDT | Heat Advisory | LWX | Berkeley, Jefferson, Morgan | 17 hr |
| Jul 6, 5:12 PM EDT | Severe Thunderstorm Warning | LWX | Pendleton | 48 min |
| Jul 6, 5:37 PM EDT | Severe Thunderstorm Warning | LWX | Pendleton | 38 min |
| Jul 6, 6:05 PM EDT | Severe Thunderstorm Warning | LWX | Pendleton | 40 min |
| Jul 6, 6:40 PM EDT | Severe Thunderstorm Warning | LWX | Hardy | 39 min |
| Jul 7, 1:26 PM EDT | Special Weather Statement | PBZ | Monongalia | 34 min |
| Jul 7, 1:56 PM EDT | Special Weather Statement | PBZ | Ohio | 19 min |
| Jul 7, 2:02 PM EDT | Special Weather Statement | RLX | Pocahontas | 28 min |
| Jul 7, 2:28 PM EDT | Special Weather Statement | PBZ | Hancock | 17 min |
| Jul 7, 2:37 PM EDT | Severe Thunderstorm Warning | PBZ | Preston, Tucker | 23 min |
| Jul 7, 2:42 PM EDT | Severe Thunderstorm Warning | PBZ | Hancock | 18 min |
| Jul 7, 2:54 PM EDT | Severe Thunderstorm Warning | PBZ | Brooke, Hancock | 36 min |
| Jul 7, 2:58 PM EDT | Severe Thunderstorm Warning | PBZ | Brooke, Hancock | 32 min |
| Jul 7, 3:19 PM EDT | Special Weather Statement | RNK | Greenbrier | 26 min |
| Jul 7, 3:31 PM EDT | Severe Thunderstorm Watch | SPC | Hancock | 7 hr |
| Jul 7, 3:32 PM EDT | Special Weather Statement | PBZ | Hancock | 28 min |
| Jul 7, 3:32 PM EDT | Special Weather Statement | RLX | Tucker | 43 min |
| Jul 7, 3:42 PM EDT | Severe Thunderstorm Warning | PBZ | Hancock | 33 min |
| Jul 7, 3:43 PM EDT | Flash Flood Warning | RLX | Randolph | 2 hr |
| Jul 7, 3:53 PM EDT | Flash Flood Warning | PBZ | Tucker | 100 min |
| Jul 7, 4:07 PM EDT | Special Weather Statement | RLX | Fayette | 23 min |
| Jul 7, 4:09 PM EDT | Severe Thunderstorm Warning | LWX | Berkeley, Morgan | 26 min |
| Jul 7, 4:11 PM EDT | Special Weather Statement | PBZ | Hancock | 34 min |
| Jul 7, 4:13 PM EDT | Severe Thunderstorm Warning | LWX | Hardy | 47 min |
| Jul 7, 4:16 PM EDT | Severe Thunderstorm Warning | PBZ | Brooke, Hancock | 44 min |
| Jul 7, 4:24 PM EDT | Flash Flood Warning | RLX | Fayette | 73 min |
| Jul 7, 4:42 PM EDT | Flash Flood Warning | LWX | Pendleton | 88 min |
| Jul 7, 5:03 PM EDT | Severe Thunderstorm Warning | RLX | Braxton, Gilmer | 27 min |
| Jul 7, 5:24 PM EDT | Severe Thunderstorm Warning | LWX | Pendleton | 29 min |
| Jul 7, 5:24 PM EDT | Special Weather Statement | RLX | Lewis | 51 min |
| Jul 7, 5:31 PM EDT | Areal Flood Advisory | PBZ | Brooke, Hancock | 119 min |
| Jul 7, 5:34 PM EDT | Severe Thunderstorm Warning | LWX | Hampshire, Hardy | 28 min |
| Jul 7, 5:35 PM EDT | Severe Thunderstorm Warning | RLX | Doddridge, Harrison, Lewis | 40 min |
| Jul 7, 6:10 PM EDT | Areal Flood Warning | LWX | Pendleton | 60 min |
| Jul 7, 6:17 PM EDT | Special Weather Statement | RLX | Harrison, Taylor | 43 min |
| Jul 7, 6:23 PM EDT | Special Weather Statement | RLX | Cabell | 52 min |
| Jul 7, 6:40 PM EDT | Severe Thunderstorm Warning | PBZ | Monongalia, Preston | 20 min |
| Jul 7, 6:57 PM EDT | Special Weather Statement | RLX | Putnam | 33 min |
| Jul 7, 7:27 PM EDT | Severe Thunderstorm Warning | LWX | Berkeley, Morgan | 33 min |
| Jul 7, 7:37 PM EDT | Severe Thunderstorm Warning | PBZ | Marion, Monongalia, Wetzel | 23 min |
| Jul 7, 8:28 PM EDT | Special Weather Statement | RNK | Greenbrier | 47 min |
| Jul 7, 8:55 PM EDT | Areal Flood Advisory | RNK | Greenbrier | 51 min |
| Jul 8, 12:02 PM EDT | Special Weather Statement | RNK | Monroe | 28 min |
| Jul 8, 2:32 PM EDT | Special Weather Statement | RNK | Mercer, Summers | 43 min |
| Jul 8, 2:59 PM EDT | Areal Flood Advisory | RNK | Mercer | 2 hr |
| Jul 10, 12:38 PM EDT | Special Weather Statement | RLX | Cabell, Wayne | 52 min |
| Jul 10, 1:17 PM EDT | Special Weather Statement | RLX | Mingo | 43 min |
| Jul 10, 1:23 PM EDT | Severe Thunderstorm Warning | RLX | Logan, McDowell, Mingo, Wyoming | 37 min |
| Jul 10, 1:27 PM EDT | Special Weather Statement | RLX | Boone, Cabell, Kanawha, Lincoln, Mason, Putnam | 48 min |
| Jul 10, 2:32 PM EDT | Mesoscale Discussion | SPC | Boone, Braxton, Clay, Fayette, Greenbrier, Kanawha and 10 more | 118 min |
| Jul 10, 2:51 PM EDT | Special Weather Statement | RLX | Fayette | 39 min |
| Jul 10, 2:52 PM EDT | Special Weather Statement | RNK | Mercer, Summers | 38 min |
| Jul 10, 3:07 PM EDT | Special Weather Statement | RNK | Greenbrier | 38 min |
| Jul 10, 3:32 PM EDT | Special Weather Statement | RNK | Mercer, Summers | 43 min |
| Jul 10, 4:03 PM EDT | Special Weather Statement | RNK | Monroe | 57 min |
| Jul 10, 4:30 PM EDT | Severe Thunderstorm Warning | RLX | McDowell | 45 min |
| Jul 10, 4:42 PM EDT | Special Weather Statement | RNK | Monroe | 63 min |
| Jul 10, 4:49 PM EDT | Areal Flood Advisory | RNK | Monroe | 2 hr |
| Jul 10, 5:16 PM EDT | Severe Thunderstorm Warning | RLX | McDowell | 29 min |
| Jul 10, 8:32 PM EDT | Special Weather Statement | RNK | Summers | 58 min |
| Jul 11, 1:27 PM EDT | Special Weather Statement | PBZ | Marshall, Ohio, Wetzel | 33 min |
| Jul 11, 2:05 PM EDT | Mesoscale Discussion | SPC | Barbour, Brooke, Doddridge, Grant, Hampshire, Hancock and 13 more | 55 min |
| Jul 11, 2:40 PM EDT | Severe Thunderstorm Watch | SPC | Barbour, Braxton, Brooke, Calhoun, Doddridge, Gilmer and 19 more | 8 hr |
| Jul 11, 3:27 PM EDT | Special Weather Statement | RLX | Pleasants | 33 min |
| Jul 11, 6:00 PM EDT | Special Weather Statement | RNK | Monroe | 45 min |
| Jul 11, 6:08 PM EDT | Special Weather Statement | RLX | Cabell, Putnam | 37 min |
| Jul 11, 6:50 PM EDT | Special Weather Statement | RLX | Wayne | 25 min |
| Jul 11, 7:16 PM EDT | Special Weather Statement | RLX | Lincoln | 29 min |
| Jul 11, 7:58 PM EDT | Severe Thunderstorm Warning | LWX | Hampshire, Morgan | 47 min |
| Jul 11, 8:28 PM EDT | Severe Thunderstorm Warning | LWX | Berkeley, Hampshire, Morgan | 47 min |
| Jul 12, 1:32 PM EDT | Mesoscale Discussion | SPC | Berkeley, Hampshire, Hardy, Jefferson, Morgan | 88 min |
| Jul 12, 1:48 PM EDT | Special Weather Statement | RNK | Greenbrier | 27 min |
| Jul 12, 2:43 PM EDT | Severe Thunderstorm Warning | LWX | Berkeley, Jefferson | 47 min |
| Jul 12, 3:15 PM EDT | Severe Thunderstorm Warning | LWX | Jefferson | 22 min |
| Jul 12, 3:30 PM EDT | Flash Flood Warning | LWX | Berkeley, Jefferson | 2 hr |
| Jul 12, 3:34 PM EDT | Severe Thunderstorm Watch | SPC | Jefferson | 5 hr |
| Jul 12, 3:43 PM EDT | Severe Thunderstorm Warning | LWX | Berkeley, Jefferson | 47 min |
| Jul 12, 4:36 PM EDT | Severe Thunderstorm Warning | LWX | Berkeley, Hampshire, Morgan | 39 min |
| Jul 12, 4:59 PM EDT | Severe Thunderstorm Warning | LWX | Berkeley, Jefferson | 29 min |
| Jul 12, 8:33 PM EDT | Special Weather Statement | RLX | Mason | 27 min |
| Jul 12, 8:40 PM EDT | Severe Thunderstorm Warning | RLX | Cabell, Mason, Putnam | 35 min |
| Jul 12, 9:14 PM EDT | Special Weather Statement | RLX | Mason | 31 min |
| Jul 13, 2:15 AM EDT | Special Weather Statement | PBZ | Marshall | 30 min |
| Jul 13, 4:07 PM EDT | Mesoscale Discussion | SPC | Barbour, Harrison, Marion, Mineral, Monongalia, Preston and 2 more | 113 min |
| Jul 13, 4:33 PM EDT | Severe Thunderstorm Warning | LWX | Mineral | 42 min |
| Jul 13, 4:50 PM EDT | Special Weather Statement | RLX | Wayne | 25 min |
| Jul 13, 5:14 PM EDT | Severe Thunderstorm Warning | LWX | Grant, Mineral | 46 min |
| Jul 13, 5:16 PM EDT | Special Weather Statement | RLX | Wayne | 29 min |
| Jul 13, 6:13 PM EDT | Severe Thunderstorm Warning | PBZ | Preston | 32 min |
| Jul 13, 6:21 PM EDT | Special Weather Statement | RNK | Greenbrier | 39 min |
| Jul 16, 2:27 PM EDT | Severe Thunderstorm Warning | PBZ | Hancock | 48 min |
| Jul 16, 3:18 PM EDT | Special Weather Statement | RLX | Mason | 27 min |
| Jul 16, 4:13 PM EDT | Special Weather Statement | RLX | Wirt, Wood | 47 min |
| Jul 16, 4:47 PM EDT | Severe Thunderstorm Warning | PBZ | Marshall, Wetzel | 28 min |
| Jul 16, 6:01 PM EDT | Special Weather Statement | PBZ | Monongalia | 29 min |
| Jul 16, 6:13 PM EDT | Special Weather Statement | PBZ | Brooke, Hancock | 47 min |
| Jul 16, 6:49 PM EDT | Special Weather Statement | RLX | Mingo | 41 min |
| Jul 16, 8:16 PM EDT | Special Weather Statement | RNK | Summers | 29 min |
| Jul 16, 8:32 PM EDT | Special Weather Statement | RLX | Boone | 43 min |
| Jul 16, 8:39 PM EDT | Special Weather Statement | RNK | Monroe | 36 min |
| Jul 17, 4:35 AM EDT | Special Weather Statement | RNK | Greenbrier, Summers | 55 min |
| Jul 17, 12:00 PM EDT | Mesoscale Discussion | SPC | Berkeley, Hampshire, Jefferson, Morgan | 3 hr |
| Jul 17, 12:14 PM EDT | Special Weather Statement | RLX | Cabell, Putnam | 46 min |
| Jul 17, 12:43 PM EDT | Areal Flood Advisory | PBZ | Brooke, Hancock, Ohio | 3 hr |
| Jul 17, 12:47 PM EDT | Special Weather Statement | RLX | Putnam | 28 min |
| Jul 17, 1:13 PM EDT | Severe Thunderstorm Watch | SPC | Berkeley, Grant, Hampshire, Hardy, Jefferson, Mineral and 2 more | 10 hr |
| Jul 17, 2:04 PM EDT | Special Weather Statement | RLX | Calhoun, Gilmer | 26 min |
| Jul 17, 2:28 PM EDT | Special Weather Statement | RLX | Putnam | 32 min |
| Jul 17, 2:38 PM EDT | Special Weather Statement | RLX | Upshur | 37 min |
| Jul 17, 2:56 PM EDT | Special Weather Statement | RLX | Lewis | 34 min |
| Jul 17, 2:58 PM EDT | Severe Thunderstorm Warning | LWX | Jefferson | 28 min |
| Jul 17, 3:17 PM EDT | Special Weather Statement | RLX | Nicholas | 43 min |
| Jul 17, 3:27 PM EDT | Special Weather Statement | RLX | Barbour | 33 min |
| Jul 17, 3:27 PM EDT | Special Weather Statement | RNK | Greenbrier, Mercer, Summers | 48 min |
| Jul 17, 3:41 PM EDT | Special Weather Statement | RLX | Taylor | 34 min |
| Jul 17, 4:01 PM EDT | Special Weather Statement | RLX | Braxton, Clay | 44 min |
| Jul 17, 4:17 PM EDT | Special Weather Statement | RLX | Randolph | 28 min |
| Jul 17, 4:17 PM EDT | Special Weather Statement | RNK | Greenbrier, Mercer, Monroe, Summers | 43 min |
| Jul 17, 4:30 PM EDT | Severe Thunderstorm Warning | PBZ | Monongalia | 45 min |
| Jul 17, 4:38 PM EDT | Mesoscale Discussion | SPC | Berkeley, Hampshire, Jefferson, Morgan | 97 min |
| Jul 17, 5:01 PM EDT | Special Weather Statement | RNK | Mercer, Monroe | 59 min |
| Jul 17, 5:20 PM EDT | Severe Thunderstorm Warning | LWX | Hampshire, Mineral | 40 min |
| Jul 17, 5:50 PM EDT | Severe Thunderstorm Warning | LWX | Pendleton | 40 min |
| Jul 17, 5:59 PM EDT | Special Weather Statement | RLX | Summers | 31 min |
| Jul 17, 6:03 PM EDT | Severe Thunderstorm Warning | LWX | Berkeley, Jefferson | 42 min |
| Jul 17, 6:16 PM EDT | Severe Thunderstorm Warning | LWX | Berkeley, Jefferson | 29 min |
| Jul 17, 6:35 PM EDT | Severe Thunderstorm Warning | LWX | Jefferson | 40 min |
| Jul 17, 6:45 PM EDT | Severe Thunderstorm Warning | LWX | Jefferson | 30 min |
| Jul 17, 6:48 PM EDT | Special Weather Statement | RLX | Raleigh | 42 min |
| Jul 17, 6:54 PM EDT | Mesoscale Discussion | SPC | Berkeley, Jefferson | 2 hr |
| Jul 17, 9:18 PM EDT | Special Weather Statement | RLX | McDowell | 42 min |
| Jul 17, 10:29 PM EDT | Special Weather Statement | RNK | Mercer | 31 min |
| Jul 20, 8:01 PM EDT | Special Weather Statement | PBZ | Hancock | 29 min |
| Jul 20, 9:09 PM EDT | Special Weather Statement | PBZ | Brooke | 36 min |
| Jul 20, 9:38 PM EDT | Special Weather Statement | PBZ | Brooke | 37 min |
| Jul 21, 4:44 AM EDT | Special Weather Statement | PBZ | Marion, Monongalia, Preston | 46 min |
| Jul 25, 3:51 PM EDT | Special Weather Statement | RLX | Fayette | 24 min |
| Jul 25, 4:26 PM EDT | Special Weather Statement | RLX | Boone | 34 min |
| Jul 25, 4:57 PM EDT | Special Weather Statement | RLX | Boone | 33 min |
| Jul 25, 5:45 PM EDT | Special Weather Statement | RLX | Mingo | 30 min |
| Jul 25, 7:51 PM EDT | Special Weather Statement | RLX | Wayne | 24 min |
| Jul 25, 8:15 PM EDT | Special Weather Statement | RLX | Wayne | 30 min |
| Jul 26, 7:26 AM EDT | Special Weather Statement | RLX | Harrison | 49 min |
| Jul 26, 8:00 AM EDT | Flash Flood Warning | RLX | Doddridge, Harrison, Lewis | 3 hr |
| Jul 26, 11:47 AM EDT | Special Weather Statement | RNK | Summers | 43 min |
| Jul 26, 2:35 PM EDT | Special Weather Statement | RLX | Lewis | 40 min |
| Jul 26, 2:52 PM EDT | Severe Thunderstorm Warning | LWX | Berkeley, Morgan | 38 min |
| Jul 27, 3:15 AM EDT | Dense Fog Advisory | RNK | Greenbrier, Mercer, Monroe, Summers | 6 hr |
| Jul 29, 11:58 AM EDT | Mesoscale Discussion | SPC | Barbour, Braxton, Gilmer, Grant, Greenbrier, Hampshire and 15 more | 2 hr |
| Jul 29, 12:42 PM EDT | Special Weather Statement | RLX | Doddridge, Harrison, Tyler | 33 min |
| Jul 29, 1:14 PM EDT | Special Weather Statement | RLX | Doddridge | 31 min |
| Jul 29, 1:16 PM EDT | Severe Thunderstorm Warning | RLX | Barbour, Doddridge, Harrison, Lewis, Upshur | 29 min |
| Jul 29, 1:21 PM EDT | Mesoscale Discussion | SPC | Berkeley, Jefferson, Morgan | 114 min |
| Jul 29, 3:00 PM EDT | Severe Thunderstorm Watch | SPC | Berkeley, Grant, Hampshire, Hardy, Jefferson, Mineral and 2 more | 6 hr |
| Jul 29, 3:13 PM EDT | Severe Thunderstorm Watch | SPC | Barbour, Brooke, Calhoun, Doddridge, Gilmer, Hancock and 19 more | 7 hr |
| Jul 29, 4:53 PM EDT | Tornado Warning | PBZ | Brooke | 22 min |
| Jul 29, 5:24 PM EDT | Severe Thunderstorm Warning | PBZ | Marshall, Ohio | 36 min |
| Jul 29, 5:28 PM EDT | Severe Thunderstorm Warning | PBZ | Brooke, Hancock | 47 min |
| Jul 29, 5:37 PM EDT | Severe Thunderstorm Warning | PBZ | Marshall | 38 min |
| Jul 29, 5:39 PM EDT | Tornado Warning | PBZ | Brooke, Hancock | 21 min |
| Jul 29, 5:48 PM EDT | Tornado Warning | PBZ | Marshall, Ohio | 27 min |
| Jul 29, 5:59 PM EDT | Tornado Warning | PBZ | Brooke, Hancock, Ohio | 31 min |
| Jul 29, 6:08 PM EDT | Severe Thunderstorm Warning | PBZ | Preston | 52 min |
| Jul 29, 6:12 PM EDT | Severe Thunderstorm Warning | PBZ | Brooke, Ohio | 48 min |
| Jul 29, 6:32 PM EDT | Severe Thunderstorm Warning | PBZ | Marion, Monongalia | 28 min |
| Jul 29, 6:34 PM EDT | Mesoscale Discussion | SPC | Brooke, Doddridge, Hancock, Harrison, Marion, Marshall and 8 more | 116 min |
| Jul 29, 6:39 PM EDT | Special Weather Statement | RLX | Doddridge | 36 min |
| Jul 29, 7:00 PM EDT | Severe Thunderstorm Warning | PBZ | Brooke, Ohio | 45 min |
| Jul 29, 8:24 PM EDT | Areal Flood Advisory | PBZ | Marshall, Ohio | 3 hr |
| Jul 29, 8:32 PM EDT | Special Weather Statement | PBZ | Monongalia, Preston | 28 min |
| Jul 29, 8:51 PM EDT | Severe Thunderstorm Warning | PBZ | Monongalia, Preston | 39 min |
| Jul 29, 9:00 PM EDT | Areal Flood Advisory | PBZ | Monongalia | 2 hr |
| Jul 29, 9:27 PM EDT | Severe Thunderstorm Warning | PBZ | Preston, Tucker | 48 min |
| Jul 29, 9:31 PM EDT | Flash Flood Warning | PBZ | Monongalia | 2 hr |
| Jul 29, 10:13 PM EDT | Severe Thunderstorm Warning | PBZ | Tucker | 45 min |
| Jul 30, 12:47 AM EDT | Areal Flood Advisory | PBZ | Tucker | 118 min |
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 | 56 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 6 |
| Mesoscale Discussion | 10 |
| Special Weather Statement | 89 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 9 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 9 |
| Heat | |
| Heat Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Hancock County22
- Berkeley County19
- Jefferson County19
- Brooke County18
- Monongalia County17
- Greenbrier County15
- Summers County14
- Morgan County14
- Preston County14
- Ohio County13
- Hampshire County12
- Harrison County12
- Mercer County11
- Tucker County11
- Marshall County11
- Monroe County10
- Pendleton County10
- Lewis County10
- Doddridge County10
- Cabell County9
- Marion County9
- Mineral County9
- Barbour County8
- Wayne County7
- Mason County7
- Hardy County7
- Taylor County7
- Putnam County7
- Wetzel County7
- McDowell County6
- Fayette County5
- Braxton County5
- Gilmer County5
- Boone County5
- Grant County5
- Tyler County5
- Upshur County5
- Randolph County4
- Mingo County4
- Pleasants County4
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.