Alert archive / Oklahoma / Ellis County
Weather alerts in Ellis County, Oklahoma, 2019
235 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Ellis County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Alerts
- 235
- Warnings
- 74
- Watches
- 32
- Advisories
- 52
- Busiest month
- May75 alerts
- Busiest day
- May 24, 201919 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 4 tornado warnings covering Ellis County in 2019 had a tornado report inside them; 0 of 1 tornado reports fell inside a warning.
Ellis County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 4 | 1 | 75% | 1 | 0% | |
| Severe thunderstorm warnings | 56 | 10 | 82% | 3 | 67% | 10 min |
| Flash flood warnings | 1 | 1 | 0% | 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, 6:42 PM CST | Winter Weather Advisory | OUN | 59 hr |
| Jan 2, 3:44 PM CST | Winter Storm Warning | OUN | 33 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 |
| Feb 1, 6:36 AM CST | Dense Fog Advisory | OUN | 5 hr |
| Feb 1, 11:33 PM CST | Dense Fog Advisory | OUN | 8 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 5, 2:12 PM CST | Winter Weather Advisory | OUN | 40 hr |
| Feb 10, 10:50 PM CST | Dense Fog Advisory | OUN | 13 hr |
| Feb 11, 3:12 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Feb 14, 2:52 PM CST | Winter Weather Advisory | OUN | 21 hr |
| Feb 16, 7:45 PM CST | Winter Weather Advisory | OUN | 8 hr |
| Feb 18, 3:14 PM CST | Winter Weather Advisory | OUN | 33 hr |
| Feb 20, 5:41 AM CST | Freezing Fog Advisory | OUN | 3 hr |
| Feb 22, 4:17 PM CST | High Wind Warning | OUN | 26 hr |
| Feb 22, 4:17 PM CST | Wind Advisory | OUN | 26 hr |
| Feb 26, 10:41 AM CST | Winter Weather Advisory | OUN | 43 hr |
| Mar 2, 4:07 AM CST | Winter Weather Advisory | OUN | 31 hr |
| Mar 3, 2:43 AM CST | Wind Chill Advisory | OUN | 30 hr |
| Mar 3, 3:31 PM CST | Winter Weather Advisory | OUN | 11 hr |
| Mar 9, 2:18 AM CST | Wind Advisory | OUN | 3 hr |
| 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 14, 3:16 AM CDT | Wind Advisory | OUN | 16 hr |
| Mar 28, 6:46 PM CDT | Special Weather Statement | OUN | 29 min |
| Mar 28, 6:49 PM CDT | Special Weather Statement | OUN | 26 min |
| Mar 28, 7:00 PM CDT | Severe Thunderstorm Warning | OUN | 30 min |
| 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, 8:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Apr 8, 3:52 PM CDT | Fire Weather Watch | OUN | 18 hr |
| Apr 8, 3:58 PM CDT | High Wind Watch | OUN | 47 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 10, 4:10 AM CDT | High Wind Warning | OUN | 16 hr |
| Apr 11, 3:10 PM CDT | Frost Advisory | OUN | 18 hr |
| Apr 17, 1:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 17, 1:32 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 17, 3:43 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 17, 4:31 PM CDT | Special Weather Statement | OUN | 29 min |
| Apr 17, 4:43 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Apr 17, 4:49 PM CDT | Tornado Warning | OUN | 41 min |
| Apr 17, 5:05 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Apr 17, 5:24 PM CDT | Tornado Warning | OUN | 36 min |
| Apr 17, 5:49 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| Apr 17, 5:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Apr 18, 12:27 AM CDT | Special Weather Statement | OUN | 63 min |
| 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 30, 9:13 AM CDT | Special Weather Statement | OUN | 32 min |
| Apr 30, 11:58 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 4, 12:33 AM CDT | Dense Fog Advisory | OUN | 8 hr |
| May 5, 5:51 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 5, 8:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 7, 10:18 AM CDT | Flood Watch | OUN | 24 hr |
| May 7, 3:31 PM CDT | Tornado Watch | SPC | 6 hr |
| May 7, 5:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| May 7, 7:29 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| May 7, 8:13 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 7, 9:00 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| May 8, 4:15 PM CDT | Special Weather Statement | OUN | 30 min |
| May 9, 9:43 PM CDT | Frost Advisory | OUN | 6 hr |
| May 13, 3:05 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 13, 4:26 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| May 13, 5:11 PM CDT | Severe Thunderstorm Warning | OUN | 22 min |
| May 18, 3:31 PM CDT | Mesoscale Discussion | SPC | 119 min |
| May 18, 3:48 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 18, 6:07 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 19, 11:36 AM CDT | Flood Watch | OUN | 49 hr |
| May 20, 6:14 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 20, 7:09 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 20, 7:35 AM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| May 20, 7:56 AM CDT | Severe Thunderstorm Warning | OUN | 34 min |
| May 20, 8:10 AM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 20, 8:30 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| May 20, 10:49 AM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| May 20, 11:35 AM CDT | Mesoscale Discussion | SPC | 85 min |
| May 20, 11:49 AM CDT | Areal Flood Advisory | OUN | 116 min |
| May 20, 1:45 PM CDT | Areal Flood Advisory | OUN | 4 hr |
| May 20, 2:04 PM CDT | Severe Thunderstorm Warning | OUN | 56 min |
| May 20, 2:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 20, 2:24 PM CDT | Tornado Warning | OUN | 51 min |
| May 20, 2:52 PM CDT | Severe Thunderstorm Warning | OUN | 68 min |
| May 21, 10:43 AM CDT | Wind Advisory | OUN | 8 hr |
| May 22, 9:33 AM CDT | Flood Watch | OUN | 5 days |
| May 23, 1:42 PM CDT | Mesoscale Discussion | SPC | 63 min |
| May 23, 1:47 PM CDT | Mesoscale Discussion | SPC | 118 min |
| May 23, 3:11 PM CDT | Tornado Watch | SPC | 7 hr |
| May 23, 5:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 23, 7:43 PM CDT | Special Weather Statement | OUN | 32 min |
| May 23, 8:15 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| May 23, 8:30 PM CDT | Tornado Warning | OUN | 45 min |
| May 23, 8:32 PM CDT | Mesoscale Discussion | SPC | 88 min |
| May 23, 9:38 PM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| May 23, 9:53 PM CDT | Tornado Watch | SPC | 4 hr |
| May 23, 11:45 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| May 24, 12:34 AM CDT | Special Weather Statement | OUN | 26 min |
| May 24, 1:19 AM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| May 24, 2:02 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 24, 2:03 AM CDT | Special Weather Statement | OUN | 27 min |
| May 24, 2:37 AM CDT | Areal Flood Warning | OUN | 7 hr |
| May 24, 1:17 PM CDT | Special Weather Statement | OUN | 28 min |
| May 24, 1:32 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| May 24, 2:18 PM CDT | Tornado Watch | SPC | 8 hr |
| May 24, 2:59 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| May 24, 3:40 PM CDT | Severe Thunderstorm Warning | OUN | 35 min |
| May 24, 4:00 PM CDT | Special Weather Statement | OUN | 30 min |
| May 24, 4:26 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| May 25, 3:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| May 25, 3:24 PM CDT | Tornado Watch | SPC | 7 hr |
| May 25, 5:09 PM CDT | Special Weather Statement | OUN | 36 min |
| May 25, 5:28 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| May 25, 5:34 PM CDT | Severe Thunderstorm Warning | OUN | 56 min |
| May 25, 5:41 PM CDT | Special Weather Statement | OUN | 34 min |
| May 25, 5:50 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| May 25, 5:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 25, 6:48 PM CDT | Flash Flood Warning | OUN | 3 hr |
| May 26, 12:47 PM CDT | Areal Flood Warning | OUN | 6 hr |
| May 26, 7:55 PM CDT | Tornado Watch | SPC | 8 hr |
| May 26, 10:53 PM CDT | Severe Thunderstorm Warning | OUN | 37 min |
| May 26, 11:24 PM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| May 27, 12:13 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 27, 2:21 AM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| May 27, 2:40 AM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 27, 3:02 AM CDT | Severe Thunderstorm Warning | OUN | 28 min |
| May 27, 3:15 AM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Jun 1, 8:23 AM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| Jun 1, 9:13 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Jun 1, 10:04 AM CDT | Special Weather Statement | OUN | 56 min |
| Jun 4, 12:59 AM CDT | Special Weather Statement | OUN | 46 min |
| Jun 4, 1:43 AM CDT | Special Weather Statement | OUN | 47 min |
| Jun 11, 5:47 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 14, 1:19 AM CDT | Special Weather Statement | OUN | 56 min |
| Jun 14, 2:23 AM CDT | Special Weather Statement | OUN | 22 min |
| Jun 14, 3:09 AM CDT | Special Weather Statement | OUN | 21 min |
| Jun 14, 5:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 15, 3:42 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 15, 7:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 15, 9:02 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 15, 9:11 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Jun 15, 10:27 PM CDT | Severe Thunderstorm Warning | OUN | 63 min |
| Jun 15, 10:44 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, 10:18 PM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| Jun 18, 10:57 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Jun 19, 4:36 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 19, 5:51 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 19, 8:21 PM CDT | Severe Thunderstorm Warning | OUN | 54 min |
| Jun 22, 1:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 23, 1:10 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 23, 1:37 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 23, 3:07 AM CDT | Special Weather Statement | OUN | 23 min |
| Jun 23, 3:32 AM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Jun 23, 4:14 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 23, 8:56 PM CDT | Special Weather Statement | OUN | 34 min |
| Jun 23, 9:08 PM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| Jun 23, 9:22 PM CDT | Special Weather Statement | OUN | 23 min |
| Jun 23, 9:38 PM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| Jul 3, 3:59 PM CDT | Special Weather Statement | OUN | 46 min |
| Jul 3, 4:58 PM CDT | Areal Flood Advisory | OUN | 2 hr |
| Aug 6, 7:58 PM CDT | Severe Thunderstorm Warning | OUN | 32 min |
| Aug 6, 8:28 PM CDT | Special Weather Statement | OUN | 32 min |
| Aug 7, 4:18 PM CDT | Special Weather Statement | OUN | 57 min |
| Aug 7, 4:36 PM CDT | Severe Thunderstorm Warning | OUN | 23 min |
| Aug 7, 5:18 PM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| Aug 12, 3:25 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Aug 12, 3:38 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Aug 12, 4:31 PM CDT | Special Weather Statement | OUN | 59 min |
| Aug 12, 4:34 PM CDT | Special Weather Statement | OUN | 41 min |
| Aug 12, 4:43 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Aug 12, 4:50 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Aug 12, 5:09 PM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Aug 12, 5:44 PM CDT | Special Weather Statement | OUN | 46 min |
| Aug 12, 6:02 PM CDT | Special Weather Statement | OUN | 28 min |
| Aug 12, 6:32 PM CDT | Special Weather Statement | OUN | 43 min |
| Aug 12, 7:18 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 13, 8:31 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Aug 13, 8:59 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 13, 9:45 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Aug 16, 6:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 17, 12:31 AM CDT | Special Weather Statement | OUN | 44 min |
| Aug 17, 4:00 AM CDT | Special Weather Statement | OUN | 30 min |
| Aug 17, 7:15 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 20, 3:43 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Aug 23, 8:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 23, 9:37 PM CDT | Special Weather Statement | OUN | 23 min |
| Aug 23, 10:53 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Aug 24, 3:03 PM CDT | Flood Watch | OUN | 22 hr |
| Aug 24, 11:55 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Aug 25, 12:28 AM CDT | Special Weather Statement | OUN | 32 min |
| Aug 25, 1:08 AM CDT | Special Weather Statement | OUN | 52 min |
| Aug 25, 1:39 AM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Aug 29, 7:06 AM CDT | Special Weather Statement | OUN | 24 min |
| Aug 29, 8:05 AM CDT | Special Weather Statement | OUN | 25 min |
| Aug 29, 8:33 AM CDT | Special Weather Statement | OUN | 27 min |
| Aug 31, 5:12 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Sep 8, 5:58 PM CDT | Special Weather Statement | OUN | 32 min |
| Sep 12, 2:05 PM CDT | Special Weather Statement | OUN | 25 min |
| Sep 12, 2:08 PM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| Sep 12, 2:56 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 28, 4:50 PM CDT | Special Weather Statement | OUN | 25 min |
| Sep 28, 6:57 PM CDT | Special Weather Statement | OUN | 48 min |
| Oct 3, 1:40 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Oct 3, 5:24 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Oct 3, 8:51 AM CDT | Areal Flood Advisory | OUN | 114 min |
| Oct 9, 3:38 AM CDT | Freeze Watch | OUN | 31 hr |
| Oct 9, 6:34 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Oct 9, 8:20 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Oct 10, 10:40 AM CDT | Freeze Warning | OUN | 23 hr |
| Oct 10, 3:19 PM CDT | Freeze Watch | OUN | 23 hr |
| Oct 11, 2:27 PM CDT | Freeze Warning | OUN | 19 hr |
| Oct 24, 11:28 AM CDT | Winter Weather Advisory | OUN | 20 hr |
| Oct 24, 12:33 PM CDT | Mesoscale Discussion | SPC | 6 hr |
| Oct 29, 11:14 AM CDT | Winter Weather Advisory | OUN | 32 hr |
| Nov 7, 3:22 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Nov 7, 3:53 AM CST | Winter Weather Advisory | OUN | 6 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 24, 2:29 PM CST | High Wind Watch | OUN | 22 hr |
| 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 27, 11:55 AM CST | Winter Weather Advisory | OUN | 22 hr |
| Nov 28, 2:30 PM CST | Dense Fog Advisory | OUN | 12 hr |
| Nov 29, 1:43 PM CST | Wind Advisory | OUN | 31 hr |
| Dec 9, 7:36 AM CST | Wind Advisory | OUN | 4 hr |
| Dec 15, 11:01 AM CST | Winter Weather Advisory | OUN | 30 hr |
| Dec 21, 2:26 PM CST | Dense Fog Advisory | OUN | 22 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 | 56 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 15 |
| Tornado Watch | 6 |
| Mesoscale Discussion | 33 |
| Special Weather Statement | 44 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 1 |
| Flood Watch | 4 |
| Areal Flood Advisory | 12 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Weather Advisory | 13 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 2 |
| Frost Advisory | 2 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 5 |
| High Wind Watch | 3 |
| Wind Advisory | 12 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 11 |
| Freezing Fog Advisory | 1 |
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.