Alert archive / Arkansas / Calhoun County
Weather alerts in Calhoun County, Arkansas, 2009
223 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Calhoun County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Alerts
- 223
- Warnings
- 78
- Watches
- 44
- Advisories
- 38
- Busiest month
- May51 alerts
- Busiest day
- May 6, 200915 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
1 of 3 tornado warnings covering Calhoun County in 2009 had a tornado report inside them.
Calhoun County, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 3 | 1 | 67% | 0 | ||
| Severe thunderstorm warnings | 30 | 14 | 53% | 18 | 89% | 33 min |
| Flash flood warnings | 21 | 10 | 52% | 6 | 67% | 77 min |
Each office's whole area, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Little Rock, AR: tornado warnings | 50 | 8 | 84% | 11 | 82% | 26 min |
| NWS Little Rock, AR: severe thunderstorm warnings | 548 | 174 | 68% | 413 | 85% | 25 min |
| NWS Little Rock, AR: flash flood warnings | 167 | 71 | 57% | 138 | 87% | 95 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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 | Lasted |
|---|---|---|---|
| Jan 2, 5:01 PM CST | Dense Fog Advisory | LZK | 11 hr |
| Jan 5, 3:35 AM CST | Flash Flood Watch | LZK | 23 hr |
| Jan 27, 3:45 AM CST | Winter Weather Advisory | LZK | 26 hr |
| Feb 6, 3:50 AM CST | Lake Wind Advisory | LZK | 14 hr |
| Feb 7, 3:35 AM CST | Lake Wind Advisory | LZK | 14 hr |
| Feb 8, 2:53 PM CST | Lake Wind Advisory | LZK | 27 hr |
| Feb 10, 3:56 AM CST | Wind Advisory | LZK | 38 hr |
| Feb 11, 12:37 AM CST | Mesoscale Discussion | SPC | 53 min |
| Feb 11, 1:04 AM CST | Tornado Watch | SPC | 5 hr |
| Feb 11, 4:01 AM CST | Mesoscale Discussion | SPC | 89 min |
| Feb 17, 5:44 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Feb 17, 7:09 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Feb 18, 2:58 AM CST | Lake Wind Advisory | LZK | 13 hr |
| Feb 26, 3:58 AM CST | Lake Wind Advisory | LZK | 14 hr |
| Feb 26, 9:40 PM CST | Severe Thunderstorm Watch | SPC | 5 hr |
| Feb 26, 10:36 PM CST | Mesoscale Discussion | SPC | 114 min |
| Feb 27, 8:29 AM CST | Mesoscale Discussion | SPC | 31 min |
| Feb 27, 8:40 AM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Feb 27, 10:15 AM CST | Mesoscale Discussion | SPC | 90 min |
| Mar 4, 9:27 PM CST | Lake Wind Advisory | LZK | 45 hr |
| Mar 7, 4:30 AM CST | Lake Wind Advisory | LZK | 14 hr |
| Mar 8, 4:30 AM CDT | Lake Wind Advisory | LZK | 14 hr |
| Mar 8, 10:11 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 15, 10:53 AM CDT | River Flood Warning | LZK | 5 days |
| Mar 17, 2:35 AM CDT | Dense Fog Advisory | LZK | 8 hr |
| Mar 23, 3:57 AM CDT | Lake Wind Advisory | LZK | 15 hr |
| Mar 24, 3:43 AM CDT | Lake Wind Advisory | LZK | 15 hr |
| Mar 26, 6:15 AM CDT | Dense Fog Advisory | LZK | 3 hr |
| Mar 27, 5:53 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Mar 27, 6:35 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 27, 10:24 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Mar 28, 4:18 AM CDT | Lake Wind Advisory | LZK | 15 hr |
| Mar 28, 10:13 AM CDT | River Flood Warning | LZK | 10 days |
| Mar 29, 10:07 AM CDT | River Flood Warning | LZK | 45 hr |
| Apr 1, 2:45 PM CDT | Lake Wind Advisory | LZK | 34 hr |
| Apr 2, 8:01 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 3, 2:11 PM CDT | Freeze Watch | LZK | 48 hr |
| Apr 5, 2:49 AM CDT | Lake Wind Advisory | LZK | 40 hr |
| Apr 5, 2:26 PM CDT | Freeze Warning | LZK | 43 hr |
| Apr 9, 3:14 AM CDT | Lake Wind Advisory | LZK | 22 hr |
| Apr 9, 7:21 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 9, 8:44 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 9, 9:43 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 10, 4:59 AM CDT | Lake Wind Advisory | LZK | 14 hr |
| Apr 12, 7:13 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 12, 7:32 AM CDT | Severe Thunderstorm Warning | LZK | 43 min |
| Apr 12, 7:44 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 12, 8:11 AM CDT | Severe Thunderstorm Warning | LZK | 49 min |
| Apr 12, 12:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Apr 14, 10:17 AM CDT | River Flood Warning | LZK | 47 hr |
| Apr 14, 10:17 AM CDT | River Flood Warning | LZK | 11 days |
| Apr 19, 2:43 AM CDT | Lake Wind Advisory | LZK | 12 hr |
| Apr 19, 12:14 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 19, 12:38 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 19, 2:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Apr 23, 3:10 AM CDT | Lake Wind Advisory | LZK | 16 hr |
| Apr 24, 3:49 AM CDT | Lake Wind Advisory | LZK | 15 hr |
| Apr 26, 11:50 AM CDT | River Flood Advisory | LZK | 43 hr |
| Apr 26, 11:50 AM CDT | River Flood Advisory | LZK | 43 hr |
| Apr 27, 2:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Apr 27, 2:57 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 27, 7:08 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Apr 28, 5:03 AM CDT | Flash Flood Watch | LZK | 10 hr |
| Apr 29, 3:04 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Apr 29, 3:27 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 29, 6:44 PM CDT | Severe Thunderstorm Warning | LZK | 46 min |
| Apr 30, 3:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 1, 3:33 PM CDT | Flash Flood Watch | LZK | 47 hr |
| May 2, 9:23 AM CDT | Mesoscale Discussion | SPC | 97 min |
| May 2, 12:17 PM CDT | Tornado Watch | SPC | 7 hr |
| May 2, 3:30 PM CDT | Severe Thunderstorm Warning | LZK | 45 min |
| May 2, 3:47 PM CDT | Mesoscale Discussion | SPC | 58 min |
| May 2, 4:59 PM CDT | Flash Flood Warning | LZK | 6 hr |
| May 2, 5:25 PM CDT | Mesoscale Discussion | SPC | 95 min |
| May 2, 6:03 PM CDT | Tornado Watch | SPC | 6 hr |
| May 2, 7:08 PM CDT | Severe Thunderstorm Warning | LZK | 67 min |
| May 2, 7:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| May 2, 9:45 PM CDT | River Flood Warning | LZK | 31 days |
| May 2, 9:59 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 2, 10:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 3, 1:20 AM CDT | Flash Flood Warning | LZK | 4 hr |
| May 3, 2:39 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 3, 5:16 AM CDT | Flash Flood Warning | LZK | 4 hr |
| May 3, 9:35 AM CDT | Flash Flood Warning | LZK | 5 hr |
| May 3, 12:17 PM CDT | River Flood Warning | LZK | 44 days |
| May 5, 4:10 AM CDT | Flash Flood Watch | LZK | 33 hr |
| May 5, 10:07 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 5, 10:27 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 5, 11:18 PM CDT | Severe Thunderstorm Warning | LZK | 57 min |
| May 5, 11:48 PM CDT | Tornado Warning | LZK | 42 min |
| May 6, 12:53 AM CDT | Mesoscale Discussion | SPC | 37 min |
| May 6, 12:54 AM CDT | Tornado Watch | SPC | 5 hr |
| May 6, 3:05 AM CDT | Mesoscale Discussion | SPC | 115 min |
| May 6, 4:07 AM CDT | Severe Thunderstorm Warning | LZK | 53 min |
| May 6, 4:19 AM CDT | Severe Thunderstorm Warning | LZK | 56 min |
| May 6, 5:20 AM CDT | Severe Thunderstorm Warning | LZK | 25 min |
| May 6, 5:45 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 6, 6:58 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 6, 7:00 AM CDT | Flash Flood Warning | LZK | 5 hr |
| May 6, 7:52 AM CDT | Severe Thunderstorm Warning | LZK | 38 min |
| May 6, 12:01 PM CDT | Areal Flood Warning | LZK | 3 hr |
| May 7, 5:03 AM CDT | Dense Fog Advisory | LZK | 5 hr |
| May 8, 3:53 AM CDT | Flash Flood Watch | LZK | 4 days |
| May 8, 10:59 AM CDT | Lake Wind Advisory | LZK | 7 hr |
| May 9, 12:33 PM CDT | Mesoscale Discussion | SPC | 57 min |
| May 9, 12:51 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 9, 3:25 PM CDT | Mesoscale Discussion | SPC | 65 min |
| May 10, 3:45 AM CDT | Severe Thunderstorm Warning | LZK | 45 min |
| May 10, 4:30 AM CDT | Severe Thunderstorm Warning | LZK | 45 min |
| May 10, 5:32 AM CDT | Flash Flood Warning | LZK | 4 hr |
| May 10, 10:00 AM CDT | Areal Flood Warning | LZK | 6 hr |
| May 10, 11:17 AM CDT | Mesoscale Discussion | SPC | 118 min |
| May 10, 4:04 PM CDT | Flash Flood Warning | LZK | 3 hr |
| May 11, 10:16 AM CDT | Flash Flood Warning | LZK | 3 hr |
| May 12, 2:20 PM CDT | Mesoscale Discussion | SPC | 55 min |
| May 12, 3:35 PM CDT | Flash Flood Warning | LZK | 2 hr |
| May 13, 3:23 AM CDT | Lake Wind Advisory | LZK | 16 hr |
| May 26, 2:40 AM CDT | Dense Fog Advisory | LZK | 6 hr |
| Jun 3, 6:26 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 3, 4:36 PM CDT | Severe Thunderstorm Warning | LZK | 39 min |
| Jun 3, 5:22 PM CDT | Severe Thunderstorm Warning | LZK | 38 min |
| Jun 3, 5:42 PM CDT | Flash Flood Warning | LZK | 3 hr |
| Jun 10, 6:17 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 10, 6:37 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 10, 11:07 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jun 10, 11:53 PM CDT | Severe Thunderstorm Warning | LZK | 67 min |
| Jun 11, 12:30 AM CDT | Severe Thunderstorm Warning | LZK | 60 min |
| Jun 11, 12:41 AM CDT | Severe Thunderstorm Warning | LZK | 49 min |
| Jun 11, 1:40 AM CDT | Mesoscale Discussion | SPC | 35 min |
| Jun 12, 11:35 AM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 12, 1:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 12, 3:22 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jun 12, 11:10 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Jun 12, 11:53 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 13, 3:25 AM CDT | Mesoscale Discussion | SPC | 65 min |
| Jun 13, 5:52 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 14, 1:51 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 14, 5:26 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 24, 3:44 AM CDT | Heat Advisory | LZK | 15 hr |
| Jun 26, 3:18 AM CDT | Heat Advisory | LZK | 40 hr |
| Jun 28, 5:08 PM CDT | Severe Thunderstorm Warning | LZK | 49 min |
| Jun 30, 1:54 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 30, 6:14 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 30, 8:12 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Jun 30, 8:25 PM CDT | Severe Thunderstorm Warning | LZK | 50 min |
| Jun 30, 8:29 PM CDT | Severe Thunderstorm Warning | LZK | 46 min |
| Jul 12, 3:43 AM CDT | Heat Advisory | LZK | 4 days |
| Jul 16, 4:00 AM CDT | Heat Advisory | LZK | 14 hr |
| Jul 16, 2:19 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jul 16, 3:33 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 16, 5:54 PM CDT | Severe Thunderstorm Warning | LZK | 51 min |
| Jul 16, 6:32 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Jul 16, 6:44 PM CDT | Severe Thunderstorm Warning | LZK | 61 min |
| Jul 20, 4:03 PM CDT | Severe Thunderstorm Warning | LZK | 57 min |
| Jul 21, 3:53 PM CDT | Severe Thunderstorm Warning | LZK | 52 min |
| Jul 27, 2:48 PM CDT | Flash Flood Watch | LZK | 20 hr |
| Jul 28, 5:57 AM CDT | Mesoscale Discussion | SPC | 78 min |
| Jul 29, 4:48 AM CDT | Flash Flood Watch | LZK | 38 hr |
| Jul 30, 9:11 AM CDT | River Flood Warning | LZK | 8 days |
| Jul 31, 9:40 AM CDT | River Flood Warning | LZK | 11 days |
| Aug 1, 10:35 AM CDT | Flash Flood Watch | LZK | 8 hr |
| Aug 5, 8:10 AM CDT | Severe Thunderstorm Warning | LZK | 50 min |
| Aug 20, 7:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 20, 9:57 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 11, 2:42 PM CDT | Flash Flood Watch | LZK | 47 hr |
| Sep 15, 3:44 AM CDT | Flash Flood Watch | LZK | 3 days |
| Sep 16, 9:23 AM CDT | River Flood Advisory | LZK | 22 hr |
| Sep 17, 3:45 AM CDT | Flash Flood Warning | LZK | 60 min |
| Sep 17, 9:23 AM CDT | River Flood Warning | LZK | 7 days |
| Sep 17, 9:23 AM CDT | River Flood Warning | LZK | 13 days |
| Sep 17, 4:29 PM CDT | Flash Flood Warning | LZK | 3 hr |
| Sep 17, 4:46 PM CDT | Flash Flood Warning | LZK | 3 hr |
| Sep 17, 7:29 PM CDT | Flash Flood Warning | LZK | 3 hr |
| Sep 17, 10:28 PM CDT | Flash Flood Warning | LZK | 3 hr |
| Sep 18, 1:20 AM CDT | Areal Flood Warning | LZK | 3 hr |
| Oct 1, 6:29 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Oct 1, 8:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Oct 1, 9:02 PM CDT | Severe Thunderstorm Warning | LZK | 43 min |
| Oct 5, 9:22 AM CDT | River Flood Warning | LZK | 39 days |
| Oct 5, 9:22 AM CDT | River Flood Warning | LZK | 75 days |
| Oct 7, 4:57 AM CDT | Flash Flood Watch | LZK | 56 hr |
| Oct 9, 6:59 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 9, 8:24 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Oct 9, 8:36 AM CDT | Tornado Watch | SPC | 4 hr |
| Oct 9, 8:50 AM CDT | Severe Thunderstorm Warning | LZK | 55 min |
| Oct 9, 9:42 AM CDT | Severe Thunderstorm Warning | LZK | 63 min |
| Oct 12, 10:19 PM CDT | Dense Fog Advisory | LZK | 11 hr |
| Oct 13, 9:46 AM CDT | Flash Flood Warning | LZK | 11 hr |
| Oct 13, 10:22 AM CDT | Flash Flood Watch | LZK | 9 hr |
| Oct 13, 12:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Oct 13, 7:04 PM CDT | Flash Flood Watch | LZK | 3 hr |
| Oct 15, 2:15 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 15, 5:39 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 21, 2:51 PM CDT | Flash Flood Watch | LZK | 30 hr |
| Oct 28, 4:06 AM CDT | Flash Flood Watch | LZK | 59 hr |
| Oct 29, 1:51 PM CDT | Tornado Watch | SPC | 7 hr |
| Oct 29, 2:08 PM CDT | Severe Thunderstorm Warning | LZK | 37 min |
| Oct 29, 3:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Oct 29, 3:10 PM CDT | Tornado Warning | LZK | 50 min |
| Oct 29, 3:52 PM CDT | Tornado Warning | LZK | 38 min |
| Oct 29, 5:26 PM CDT | Flash Flood Warning | LZK | 4 hr |
| Oct 29, 7:05 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Oct 29, 7:12 PM CDT | Flash Flood Warning | LZK | 6 hr |
| Oct 29, 9:07 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Oct 29, 10:03 PM CDT | Severe Thunderstorm Warning | LZK | 42 min |
| Oct 29, 10:30 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Oct 29, 11:08 PM CDT | Flash Flood Warning | LZK | 7 hr |
| Oct 30, 12:55 AM CDT | Flash Flood Warning | LZK | 5 hr |
| Oct 30, 6:05 AM CDT | Areal Flood Warning | LZK | 12 hr |
| Nov 26, 1:36 PM CST | Freeze Warning | LZK | 19 hr |
| Nov 29, 5:30 PM CST | Mesoscale Discussion | SPC | 90 min |
| Dec 8, 4:09 AM CST | Lake Wind Advisory | LZK | 36 hr |
| Dec 8, 9:43 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 13, 12:02 AM CST | Dense Fog Advisory | LZK | 10 hr |
| Dec 22, 3:21 PM CST | Flash Flood Watch | LZK | 49 hr |
| Dec 23, 3:20 AM CST | Lake Wind Advisory | LZK | 60 hr |
| Dec 23, 11:07 AM CST | River Flood Warning | LZK | 6 days |
| Dec 23, 11:07 AM CST | River Flood Warning | LZK | 15 days |
| Dec 24, 3:30 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 24, 6:34 AM CST | Areal Flood Warning | LZK | 4 hr |
| Dec 24, 9:49 AM CST | Flash Flood Warning | LZK | 4 hr |
| Dec 24, 10:45 AM CST | Areal Flood Warning | LZK | 3 hr |
| Dec 24, 6:06 PM CST | Areal Flood Warning | LZK | 14 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 | 30 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 19 |
| Tornado Watch | 8 |
| Mesoscale Discussion | 63 |
| Flooding | |
| Areal Flood Warning | 7 |
| Flash Flood Warning | 21 |
| River Flood Warning | 15 |
| Flash Flood Watch | 16 |
| River Flood Advisory | 3 |
| Winter | |
| Winter Weather Advisory | 1 |
| Heat | |
| Heat Advisory | 4 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Wind and dust | |
| Lake Wind Advisory | 22 |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 7 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
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.