Alert archive / Oklahoma / Tillman County
Weather alerts in Tillman County, Oklahoma, 2019
226 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Tillman County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Alerts
- 226
- Warnings
- 76
- Watches
- 35
- Advisories
- 51
- Busiest month
- May65 alerts
- Busiest day
- April 30, 201910 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 1 tornado warnings covering Tillman County in 2019 had a tornado report inside them; 1 of 1 tornado reports fell inside a warning, on average 16 minutes after it went out.
Tillman County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 1 | 0% | 1 | 100% | 16 min |
| Severe thunderstorm warnings | 53 | 24 | 55% | 17 | 88% | 22 min |
| Flash flood warnings | 1 | 0 | 100% | 1 | 0% |
Each office's whole area, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Norman, OK: tornado warnings | 111 | 28 | 75% | 47 | 60% | 13 min |
| NWS Norman, OK: severe thunderstorm warnings | 942 | 275 | 71% | 670 | 84% | 24 min |
| NWS Norman, OK: flash flood warnings | 150 | 72 | 52% | 158 | 87% | 75 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 1, 3:17 AM CST | Winter Storm Watch | OUN | 36 hr |
| Jan 1, 6:42 PM CST | Winter Weather Advisory | OUN | 59 hr |
| Jan 2, 3:44 PM CST | Winter Storm Warning | OUN | 33 hr |
| Jan 2, 5:39 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 2, 11:19 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 3, 5:06 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 16, 4:32 AM CST | Dense Fog Advisory | OUN | 7 hr |
| Jan 18, 3:08 AM CST | Wind Advisory | OUN | 33 hr |
| Jan 21, 3:19 AM CST | Wind Advisory | OUN | 16 hr |
| Jan 28, 10:08 AM CST | Wind Advisory | OUN | 3 hr |
| Feb 1, 6:36 AM CST | Dense Fog Advisory | OUN | 5 hr |
| Feb 5, 5:56 AM CST | Dense Fog Advisory | OUN | 8 hr |
| Feb 5, 2:07 PM CST | Dense Fog Advisory | OUN | 34 hr |
| Feb 6, 11:42 PM CST | Severe Thunderstorm Warning | OUN | 48 min |
| Feb 10, 10:50 PM CST | Dense Fog Advisory | OUN | 13 hr |
| Feb 18, 3:14 PM CST | Winter Weather Advisory | OUN | 33 hr |
| Feb 21, 3:22 PM CST | High Wind Watch | OUN | 25 hr |
| Feb 22, 4:17 PM CST | High Wind Warning | OUN | 26 hr |
| Feb 26, 10:41 AM CST | Winter Weather Advisory | OUN | 43 hr |
| Mar 3, 2:43 AM CST | Wind Chill Advisory | OUN | 30 hr |
| Mar 8, 11:39 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Mar 9, 2:18 AM CST | Wind Advisory | OUN | 3 hr |
| Mar 9, 4:22 AM CST | High Wind Warning | OUN | 64 min |
| Mar 9, 9:05 AM CST | Wind Advisory | OUN | 5 hr |
| Mar 11, 2:51 AM CDT | High Wind Watch | OUN | 32 hr |
| Mar 12, 10:56 AM CDT | Dense Fog Advisory | OUN | 14 hr |
| Mar 12, 10:56 AM CDT | High Wind Warning | OUN | 38 hr |
| Mar 13, 12:31 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Mar 13, 12:47 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 13, 2:28 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Mar 13, 8:24 PM CDT | Wind Advisory | OUN | 5 hr |
| Mar 30, 3:11 AM CDT | Wind Advisory | OUN | 10 hr |
| Mar 30, 3:02 PM CDT | Freeze Warning | OUN | 19 hr |
| Apr 3, 3:47 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 3, 7:58 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Apr 3, 8:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Apr 3, 8:42 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Apr 3, 11:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 7, 5:35 AM CDT | Dense Fog Advisory | OUN | 6 hr |
| Apr 8, 3:52 PM CDT | Fire Weather Watch | OUN | 18 hr |
| Apr 9, 10:11 AM CDT | Red Flag Warning | OUN | 36 hr |
| Apr 9, 3:39 PM CDT | Wind Advisory | OUN | 41 hr |
| Apr 13, 3:31 AM CDT | Wind Advisory | OUN | 20 hr |
| Apr 13, 4:03 PM CDT | High Wind Warning | OUN | 117 min |
| Apr 13, 4:03 PM CDT | Wind Advisory | OUN | 7 hr |
| Apr 18, 4:47 PM CDT | Special Weather Statement | OUN | 58 min |
| Apr 18, 5:46 PM CDT | Special Weather Statement | OUN | 59 min |
| Apr 22, 4:12 AM CDT | Flood Watch | OUN | 33 hr |
| Apr 22, 6:38 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 23, 8:49 AM CDT | River Flood Warning | OUN | 53 hr |
| Apr 24, 2:12 PM CDT | River Flood Warning | OUN | 65 hr |
| Apr 28, 4:10 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 29, 10:38 AM CDT | Flood Watch | OUN | 68 hr |
| Apr 30, 12:02 PM CDT | Tornado Watch | SPC | 13 hr |
| Apr 30, 2:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 30, 3:00 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Apr 30, 3:10 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Apr 30, 3:35 PM CDT | Tornado Warning | OUN | 40 min |
| Apr 30, 4:00 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Apr 30, 5:05 PM CDT | Areal Flood Advisory | OUN | 115 min |
| Apr 30, 5:16 PM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| Apr 30, 5:33 PM CDT | Areal Flood Advisory | OUN | 117 min |
| Apr 30, 5:57 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Apr 30, 11:39 PM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| May 1, 12:00 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 1, 12:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| May 1, 1:00 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 1, 3:25 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 3, 2:18 PM CDT | Special Weather Statement | OUN | 42 min |
| May 7, 10:18 AM CDT | Flood Watch | OUN | 24 hr |
| May 7, 2:54 PM CDT | River Flood Warning | OUN | 7 days |
| May 7, 5:38 PM CDT | Tornado Watch | SPC | 4 hr |
| May 7, 9:13 PM CDT | Tornado Watch | SPC | 8 hr |
| May 7, 11:49 PM CDT | Mesoscale Discussion | SPC | 56 min |
| May 8, 10:27 AM CDT | River Flood Warning | OUN | 6 days |
| May 8, 8:28 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 8, 8:59 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| May 8, 9:44 PM CDT | Severe Thunderstorm Warning | OUN | 26 min |
| May 9, 5:17 AM CDT | Special Weather Statement | OUN | 28 min |
| May 18, 2:20 AM CDT | Tornado Watch | SPC | 8 hr |
| May 18, 5:11 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 18, 7:21 AM CDT | Areal Flood Advisory | OUN | 114 min |
| May 19, 11:36 AM CDT | Flood Watch | OUN | 49 hr |
| May 20, 9:39 AM CDT | River Flood Warning | OUN | 12 days |
| May 20, 9:40 AM CDT | River Flood Warning | OUN | 21 days |
| May 20, 11:17 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 20, 1:37 PM CDT | Tornado Watch | SPC | 8 hr |
| May 20, 8:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 20, 9:12 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| May 20, 9:54 PM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| May 20, 10:07 PM CDT | Tornado Watch | SPC | 9 hr |
| May 20, 10:22 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| May 20, 11:26 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| May 21, 1:03 AM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| May 21, 1:43 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 21, 10:43 AM CDT | Wind Advisory | OUN | 8 hr |
| May 22, 2:12 PM CDT | Mesoscale Discussion | SPC | 93 min |
| May 22, 2:22 PM CDT | Severe Thunderstorm Warning | OUN | 23 min |
| May 22, 2:34 PM CDT | Tornado Watch | SPC | 7 hr |
| May 22, 2:44 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| May 22, 3:49 PM CDT | Special Weather Statement | OUN | 26 min |
| May 22, 5:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| May 22, 6:44 PM CDT | Special Weather Statement | OUN | 31 min |
| May 22, 7:07 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| May 22, 7:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| May 24, 11:00 AM CDT | Flood Watch | OUN | 65 hr |
| May 24, 4:43 PM CDT | Mesoscale Discussion | SPC | 32 min |
| May 24, 4:50 PM CDT | Tornado Watch | SPC | 5 hr |
| May 24, 5:25 PM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| May 24, 5:59 PM CDT | Severe Thunderstorm Warning | OUN | 61 min |
| May 24, 6:44 PM CDT | Severe Thunderstorm Warning | OUN | 61 min |
| May 24, 6:49 PM CDT | Mesoscale Discussion | SPC | 56 min |
| May 24, 6:59 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| May 24, 7:45 PM CDT | Severe Thunderstorm Warning | OUN | 60 min |
| May 24, 8:16 PM CDT | River Flood Warning | OUN | 7 days |
| May 24, 9:08 PM CDT | Flash Flood Warning | OUN | 4 hr |
| May 24, 11:56 PM CDT | Areal Flood Warning | OUN | 12 hr |
| May 25, 3:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| May 25, 3:24 PM CDT | Tornado Watch | SPC | 7 hr |
| May 25, 5:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 25, 6:19 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 28, 3:23 PM CDT | Mesoscale Discussion | SPC | 67 min |
| May 28, 3:26 PM CDT | Flood Watch | OUN | 28 hr |
| May 28, 3:46 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 28, 4:05 PM CDT | Special Weather Statement | OUN | 25 min |
| May 28, 4:10 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 28, 5:02 PM CDT | Severe Thunderstorm Warning | OUN | 28 min |
| May 28, 7:18 PM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| Jun 1, 1:53 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jun 1, 3:18 PM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| Jun 1, 3:20 PM CDT | Special Weather Statement | OUN | 25 min |
| Jun 1, 4:16 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Jun 1, 4:24 PM CDT | Special Weather Statement | OUN | 51 min |
| Jun 5, 3:02 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Jun 5, 8:10 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 5, 9:23 PM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| Jun 5, 10:00 PM CDT | Special Weather Statement | OUN | 30 min |
| Jun 5, 10:11 PM CDT | Severe Thunderstorm Warning | OUN | 34 min |
| Jun 5, 10:42 PM CDT | Special Weather Statement | OUN | 48 min |
| Jun 6, 8:34 PM CDT | River Flood Warning | OUN | 34 hr |
| Jun 12, 1:37 AM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| Jun 12, 3:03 AM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| Jun 12, 3:41 AM CDT | Special Weather Statement | OUN | 34 min |
| Jun 14, 3:28 AM CDT | Special Weather Statement | OUN | 62 min |
| Jun 14, 5:57 AM CDT | Special Weather Statement | OUN | 33 min |
| Jun 15, 2:46 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 15, 3:42 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 15, 4:22 PM CDT | Flood Watch | OUN | 11 hr |
| Jun 15, 8:27 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Jun 15, 8:56 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Jun 15, 9:02 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 15, 9:11 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Jun 15, 9:36 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Jun 15, 10:10 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Jun 15, 11:52 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Jun 18, 8:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 18, 9:29 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 11:54 PM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Jun 19, 12:29 AM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Jun 19, 12:45 AM CDT | Mesoscale Discussion | SPC | 60 min |
| Jun 21, 3:24 AM CDT | Heat Advisory | OUN | 16 hr |
| Jun 23, 1:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jul 2, 4:56 PM CDT | Special Weather Statement | OUN | 49 min |
| Jul 6, 3:22 AM CDT | Special Weather Statement | OUN | 38 min |
| Jul 7, 5:48 PM CDT | Severe Thunderstorm Warning | OUN | 57 min |
| Jul 7, 6:13 PM CDT | Special Weather Statement | OUN | 47 min |
| Jul 7, 8:20 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Jul 7, 8:24 PM CDT | Special Weather Statement | OUN | 36 min |
| Jul 7, 9:03 PM CDT | Special Weather Statement | OUN | 57 min |
| Jul 9, 2:58 AM CDT | Heat Advisory | OUN | 41 hr |
| Jul 16, 3:04 PM CDT | Heat Advisory | OUN | 29 hr |
| Jul 17, 2:26 PM CDT | Heat Advisory | OUN | 30 hr |
| Aug 6, 3:28 PM CDT | Heat Advisory | OUN | 29 hr |
| Aug 8, 3:20 AM CDT | Heat Advisory | OUN | 17 hr |
| Aug 9, 3:40 AM CDT | Heat Advisory | OUN | 16 hr |
| Aug 9, 3:14 PM CDT | Heat Advisory | OUN | 3 days |
| Aug 17, 3:13 AM CDT | Heat Advisory | OUN | 49 hr |
| Aug 17, 7:15 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 17, 7:21 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Aug 17, 7:49 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| Aug 17, 8:26 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Aug 17, 9:15 PM CDT | Special Weather Statement | OUN | 30 min |
| Aug 17, 9:35 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 17, 10:15 PM CDT | Special Weather Statement | OUN | 30 min |
| Aug 17, 10:34 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| Aug 17, 11:05 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Aug 18, 6:20 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 19, 3:53 AM CDT | Heat Advisory | OUN | 17 hr |
| Aug 19, 3:53 AM CDT | Heat Advisory | OUN | 40 hr |
| Aug 22, 3:31 PM CDT | Special Weather Statement | OUN | 29 min |
| Aug 22, 3:35 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Aug 25, 2:51 PM CDT | Heat Advisory | OUN | 28 hr |
| Aug 29, 5:38 PM CDT | Special Weather Statement | OUN | 37 min |
| Aug 29, 5:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Aug 29, 6:29 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Aug 29, 6:55 PM CDT | Special Weather Statement | OUN | 35 min |
| Aug 30, 11:55 AM CDT | Special Weather Statement | OUN | 65 min |
| Sep 20, 7:22 PM CDT | Special Weather Statement | OUN | 23 min |
| Sep 20, 8:29 PM CDT | Special Weather Statement | OUN | 61 min |
| Sep 20, 8:40 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Sep 21, 2:46 PM CDT | Flood Watch | OUN | 19 hr |
| Sep 23, 11:40 PM CDT | Severe Thunderstorm Warning | OUN | 28 min |
| Oct 9, 3:52 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 9, 6:34 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Oct 9, 8:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Oct 10, 3:19 PM CDT | Freeze Watch | OUN | 23 hr |
| Oct 11, 2:27 PM CDT | Freeze Warning | OUN | 19 hr |
| Oct 24, 11:19 AM CDT | Wind Advisory | OUN | 8 hr |
| Oct 29, 4:06 PM CDT | Freeze Watch | OUN | 11 hr |
| Oct 30, 3:23 AM CDT | Freeze Warning | OUN | 32 hr |
| Nov 6, 4:20 AM CST | Flood Watch | OUN | 24 hr |
| Nov 6, 6:25 AM CST | Dense Fog Advisory | OUN | 4 hr |
| Nov 10, 6:01 AM CST | Dense Fog Advisory | OUN | 4 hr |
| Nov 10, 2:13 PM CST | Wind Advisory | OUN | 28 hr |
| Nov 11, 6:23 AM CST | High Wind Warning | OUN | 6 hr |
| Nov 11, 6:23 AM CST | Wind Advisory | OUN | 12 hr |
| Nov 21, 10:29 PM CST | Special Weather Statement | OUN | 31 min |
| Nov 25, 3:22 AM CST | Fire Weather Watch | OUN | 13 hr |
| Nov 25, 12:30 PM CST | High Wind Warning | OUN | 32 hr |
| Nov 25, 3:58 PM CST | Red Flag Warning | OUN | 28 hr |
| Nov 29, 1:43 PM CST | Wind Advisory | OUN | 31 hr |
| Nov 29, 11:25 PM CST | Dense Fog Advisory | OUN | 2 hr |
| Dec 21, 3:35 AM CST | Dense Fog Advisory | OUN | 6 hr |
| Dec 21, 2:26 PM CST | Dense Fog Advisory | OUN | 22 hr |
| Dec 22, 3:15 PM CST | Dense Fog Advisory | OUN | 20 hr |
| Dec 27, 9:39 AM CST | Dense Fog Advisory | OUN | 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 | 53 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 10 |
| Tornado Watch | 9 |
| Mesoscale Discussion | 36 |
| Special Weather Statement | 28 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 1 |
| River Flood Warning | 8 |
| Flood Watch | 9 |
| Areal Flood Advisory | 6 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 3 |
| Heat | |
| Heat Advisory | 12 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 2 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 6 |
| High Wind Watch | 2 |
| Wind Advisory | 15 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 14 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
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.