Alert archive / Oklahoma / Roger Mills County
Weather alerts in Roger Mills County, Oklahoma, 2017
186 weather alerts in 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Roger Mills County and its neighbors
Each county as a circle sized by its count in 2017. Tap one for its archive.
- Alerts
- 186
- Warnings
- 61
- Watches
- 28
- Advisories
- 28
- Busiest month
- August37 alerts
- Busiest day
- May 17, 201710 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
2 of 2 tornado warnings covering Roger Mills County in 2017 had a tornado report inside them; 3 of 3 tornado reports fell inside a warning, on average 32 minutes after it went out.
Roger Mills County, 2017
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 2 | 2 | 0% | 3 | 100% | 32 min |
| Severe thunderstorm warnings | 40 | 3 | 93% | 2 | 0% | |
| Flash flood warnings | 3 | 1 | 67% | 1 | 100% | 43 min |
Each office's whole area, 2017
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Norman, OK: tornado warnings | 97 | 25 | 74% | 39 | 82% | 16 min |
| NWS Norman, OK: severe thunderstorm warnings | 923 | 313 | 66% | 720 | 81% | 24 min |
| NWS Norman, OK: flash flood warnings | 111 | 48 | 57% | 100 | 88% | 76 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 5, 3:51 AM CST | Winter Weather Advisory | OUN | 35 hr |
| Jan 11, 10:03 AM CST | Winter Storm Watch | OUN | 29 hr |
| Jan 11, 10:10 AM CST | Red Flag Warning | OUN | 8 hr |
| Jan 12, 2:56 PM CST | Ice Storm Warning | OUN | 4 days |
| Jan 14, 9:30 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 14, 1:24 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 23, 1:23 PM CST | Fire Weather Watch | OUN | 322 days |
| Jan 24, 3:13 AM CST | Red Flag Warning | OUN | 16 hr |
| Jan 24, 3:24 AM CST | Wind Advisory | OUN | 15 hr |
| Feb 5, 4:04 AM CST | Dense Fog Advisory | OUN | 7 hr |
| Feb 5, 4:14 AM CST | Fire Weather Watch | OUN | 24 hr |
| Feb 5, 10:16 PM CST | Dense Fog Advisory | OUN | 12 hr |
| Feb 6, 3:52 AM CST | Red Flag Warning | OUN | 14 hr |
| Feb 10, 3:53 AM CST | Fire Weather Watch | OUN | 11 hr |
| Feb 10, 3:16 PM CST | Red Flag Warning | OUN | 28 hr |
| Feb 11, 2:41 PM CST | Wind Advisory | OUN | 24 hr |
| Feb 19, 6:01 AM CST | Dense Fog Advisory | OUN | 5 hr |
| Feb 21, 2:45 PM CST | Fire Weather Watch | OUN | 24 hr |
| Feb 22, 2:49 PM CST | Red Flag Warning | OUN | 30 hr |
| Feb 26, 3:43 PM CST | Fire Weather Watch | OUN | 41 hr |
| Feb 27, 3:35 PM CST | Red Flag Warning | OUN | 29 hr |
| Feb 28, 4:11 AM CST | High Wind Warning | OUN | 9 hr |
| Feb 28, 4:11 AM CST | Wind Advisory | OUN | 15 hr |
| Mar 2, 2:43 PM CST | Fire Weather Watch | OUN | 12 hr |
| Mar 3, 2:14 AM CST | Red Flag Warning | OUN | 18 hr |
| Mar 3, 2:49 PM CST | Fire Weather Watch | OUN | 13 hr |
| Mar 4, 3:36 AM CST | Fire Weather Watch | OUN | 35 hr |
| Mar 4, 3:36 AM CST | Red Flag Warning | OUN | 14 hr |
| Mar 5, 3:19 AM CST | Red Flag Warning | OUN | 64 hr |
| Mar 6, 2:15 AM CST | Wind Advisory | OUN | 17 hr |
| Mar 7, 11:51 AM CST | Fire Weather Watch | OUN | 9 hr |
| Mar 7, 8:30 PM CST | Red Flag Warning | OUN | 23 hr |
| Mar 18, 3:52 AM CDT | Fire Weather Watch | OUN | 24 hr |
| Mar 19, 3:39 AM CDT | Red Flag Warning | OUN | 16 hr |
| Mar 22, 8:40 PM CDT | Wind Advisory | OUN | 31 hr |
| Mar 23, 9:28 PM CDT | Wind Advisory | OUN | 22 hr |
| Mar 23, 9:31 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Mar 28, 2:44 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 28, 6:04 PM CDT | Special Weather Statement | OUN | 26 min |
| Apr 3, 10:49 PM CDT | Special Weather Statement | OUN | 26 min |
| Apr 3, 11:10 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Apr 3, 11:14 PM CDT | Severe Thunderstorm Warning | OUN | 29 min |
| Apr 12, 7:53 AM CDT | Dense Fog Advisory | OUN | 2 hr |
| Apr 15, 12:12 AM CDT | Special Weather Statement | OUN | 63 min |
| Apr 15, 1:14 AM CDT | High Wind Warning | OUN | 2 hr |
| Apr 16, 3:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Apr 16, 3:37 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 16, 7:01 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 16, 9:33 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Apr 16, 10:11 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Apr 16, 10:49 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| Apr 16, 11:18 PM CDT | Areal Flood Advisory | OUN | 4 hr |
| Apr 16, 11:30 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Apr 17, 2:37 AM CDT | Special Weather Statement | OUN | 23 min |
| Apr 17, 3:03 AM CDT | Special Weather Statement | OUN | 27 min |
| Apr 17, 3:41 AM CDT | Special Weather Statement | OUN | 19 min |
| Apr 18, 3:43 AM CDT | Dense Fog Advisory | OUN | 6 hr |
| Apr 20, 9:33 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 20, 11:30 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Apr 21, 3:32 AM CDT | Special Weather Statement | OUN | 28 min |
| Apr 21, 3:44 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 21, 3:47 AM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Apr 21, 4:20 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 21, 4:27 AM CDT | Severe Thunderstorm Warning | OUN | 24 min |
| Apr 28, 8:43 PM CDT | Special Weather Statement | OUN | 32 min |
| Apr 28, 10:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Apr 29, 12:36 AM CDT | Special Weather Statement | OUN | 24 min |
| Apr 29, 1:38 AM CDT | Severe Thunderstorm Warning | OUN | 37 min |
| Apr 30, 3:32 AM CDT | Wind Advisory | OUN | 16 hr |
| May 2, 6:00 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 3, 1:30 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 10, 6:04 AM CDT | Mesoscale Discussion | SPC | 116 min |
| May 10, 6:26 AM CDT | Special Weather Statement | OUN | 34 min |
| May 10, 7:01 AM CDT | Special Weather Statement | OUN | 29 min |
| May 10, 10:04 AM CDT | Special Weather Statement | OUN | 26 min |
| May 16, 1:19 PM CDT | Mesoscale Discussion | SPC | 56 min |
| May 16, 1:54 PM CDT | Tornado Watch | SPC | 8 hr |
| May 16, 3:36 PM CDT | Mesoscale Discussion | SPC | 54 min |
| May 16, 5:45 PM CDT | Special Weather Statement | OUN | 30 min |
| May 16, 5:55 PM CDT | Tornado Warning | OUN | 50 min |
| May 16, 6:39 PM CDT | Severe Thunderstorm Warning | OUN | 66 min |
| May 16, 6:44 PM CDT | Tornado Warning | OUN | 46 min |
| May 16, 8:13 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 16, 9:51 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| May 16, 9:53 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| May 16, 9:57 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| May 16, 10:02 PM CDT | Severe Thunderstorm Warning | OUN | 28 min |
| May 16, 10:07 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 16, 10:17 PM CDT | Flash Flood Warning | OUN | 3 hr |
| May 16, 10:27 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| May 16, 11:26 PM CDT | Areal Flood Advisory | OUN | 3 hr |
| May 17, 10:04 AM CDT | Wind Advisory | OUN | 6 hr |
| May 18, 11:06 AM CDT | Flood Watch | OUN | 40 hr |
| May 18, 12:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 18, 1:18 PM CDT | Tornado Watch | SPC | 7 hr |
| May 18, 2:11 PM CDT | Special Weather Statement | OUN | 34 min |
| May 18, 2:25 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 18, 2:28 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 18, 2:55 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 18, 4:38 PM CDT | Severe Thunderstorm Warning | OUN | 67 min |
| May 18, 5:42 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| May 27, 9:07 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 27, 9:39 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 13, 3:14 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 13, 3:38 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 13, 6:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 13, 8:55 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Jun 13, 9:33 PM CDT | Special Weather Statement | OUN | 27 min |
| Jun 13, 10:00 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Jun 13, 11:27 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Jun 15, 2:03 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 15, 2:20 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 15, 5:45 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Jul 3, 2:53 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 3, 3:24 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 3, 6:21 PM CDT | Special Weather Statement | OUN | 24 min |
| Jul 3, 6:29 PM CDT | Severe Thunderstorm Warning | OUN | 61 min |
| Jul 3, 7:19 PM CDT | Special Weather Statement | OUN | 41 min |
| Jul 3, 7:28 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Jul 3, 8:02 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Jul 3, 8:27 PM CDT | Severe Thunderstorm Warning | OUN | 19 min |
| Jul 15, 4:13 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Jul 15, 4:42 PM CDT | Special Weather Statement | OUN | 33 min |
| Jul 15, 5:10 PM CDT | Special Weather Statement | OUN | 20 min |
| Jul 15, 5:21 PM CDT | Special Weather Statement | OUN | 24 min |
| Jul 15, 5:34 PM CDT | Special Weather Statement | OUN | 26 min |
| Jul 15, 6:16 PM CDT | Severe Thunderstorm Warning | OUN | 29 min |
| Jul 23, 6:20 PM CDT | Special Weather Statement | OUN | 25 min |
| Jul 23, 6:45 PM CDT | Special Weather Statement | OUN | 30 min |
| Jul 27, 7:38 PM CDT | Severe Thunderstorm Warning | OUN | 22 min |
| Jul 27, 7:57 PM CDT | Special Weather Statement | OUN | 48 min |
| Aug 5, 3:25 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 5, 7:04 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 5, 7:27 PM CDT | Special Weather Statement | OUN | 48 min |
| Aug 5, 8:56 PM CDT | Special Weather Statement | OUN | 49 min |
| Aug 5, 9:09 PM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Aug 5, 9:17 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Aug 5, 10:24 PM CDT | Severe Thunderstorm Warning | OUN | 66 min |
| Aug 9, 3:49 PM CDT | Severe Thunderstorm Warning | OUN | 26 min |
| Aug 9, 4:23 PM CDT | Severe Thunderstorm Warning | OUN | |
| Aug 9, 4:24 PM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Aug 10, 1:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 10, 2:06 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 10, 6:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 10, 9:19 PM CDT | Special Weather Statement | OUN | 26 min |
| Aug 10, 10:15 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Aug 10, 11:53 PM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| Aug 11, 12:08 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 11, 12:25 AM CDT | Special Weather Statement | OUN | 35 min |
| Aug 11, 1:13 AM CDT | Flash Flood Warning | OUN | 3 hr |
| Aug 11, 1:22 AM CDT | Flood Watch | OUN | 54 hr |
| Aug 12, 6:45 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 18, 12:43 AM CDT | Special Weather Statement | OUN | 47 min |
| Aug 18, 12:50 AM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Aug 18, 1:31 AM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| Aug 18, 2:06 AM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Aug 18, 2:09 AM CDT | Special Weather Statement | OUN | 51 min |
| Aug 18, 2:31 AM CDT | Special Weather Statement | OUN | 44 min |
| Aug 18, 2:49 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 18, 3:25 AM CDT | Special Weather Statement | OUN | 50 min |
| Aug 18, 3:41 AM CDT | Flash Flood Warning | OUN | 3 hr |
| Aug 18, 4:52 AM CDT | Special Weather Statement | OUN | 38 min |
| Aug 20, 7:36 PM CDT | Special Weather Statement | OUN | 24 min |
| Aug 20, 7:57 PM CDT | Special Weather Statement | OUN | 33 min |
| Aug 25, 6:03 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 25, 6:46 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Aug 27, 1:57 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 27, 3:27 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Oct 6, 7:16 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Oct 6, 8:25 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Oct 6, 10:30 PM CDT | Severe Thunderstorm Warning | OUN | 45 min |
| Oct 6, 10:39 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Oct 6, 11:07 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| Oct 14, 2:35 PM CDT | Wind Advisory | OUN | 16 hr |
| Oct 21, 4:04 PM CDT | Special Weather Statement | OUN | 26 min |
| Oct 21, 4:29 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Oct 21, 4:31 PM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| Oct 21, 4:48 PM CDT | Special Weather Statement | OUN | 27 min |
| Oct 21, 5:09 PM CDT | Severe Thunderstorm Warning | OUN | 37 min |
| Oct 25, 3:10 PM CDT | Freeze Watch | OUN | 36 hr |
| Oct 26, 3:24 AM CDT | Wind Advisory | OUN | 28 hr |
| Oct 27, 3:29 AM CDT | Freeze Warning | OUN | 31 hr |
| Nov 14, 7:25 AM CST | Dense Fog Advisory | OUN | 4 hr |
| Nov 17, 3:38 AM CST | Wind Advisory | OUN | 35 hr |
| Dec 10, 2:35 PM CST | Red Flag Warning | OUN | 27 hr |
| Dec 31, 12:06 AM CST | Wind Chill Advisory | OUN | 12 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 | 40 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 12 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 32 |
| Special Weather Statement | 37 |
| Flooding | |
| Flash Flood Warning | 3 |
| Flood Watch | 2 |
| Areal Flood Advisory | 9 |
| Winter | |
| Ice Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 1 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 2 |
| Wind Advisory | 11 |
| Fire | |
| Red Flag Warning | 12 |
| Fire Weather Watch | 10 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20162018
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.