Alert archive / Oklahoma / Payne County
Weather alerts in Payne County, Oklahoma, 2009
189 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Payne County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Alerts
- 189
- Warnings
- 51
- Watches
- 44
- Advisories
- 32
- Busiest month
- April34 alerts
- Busiest day
- February 10, 20099 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 2 tornado warnings covering Payne County in 2009 had a tornado report inside them.
Payne County, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 2 | 1 | 50% | 0 | ||
| Severe thunderstorm warnings | 34 | 19 | 44% | 33 | 82% | 36 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Norman, OK: tornado warnings | 42 | 12 | 71% | 20 | 80% | 20 min |
| NWS Norman, OK: severe thunderstorm warnings | 772 | 319 | 59% | 749 | 84% | 26 min |
| NWS Norman, OK: flash flood warnings | 28 | 10 | 64% | 17 | 88% | 81 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, 8:46 PM CST | Dense Fog Advisory | OUN | 12 hr |
| Jan 9, 5:57 PM CST | Wind Advisory | OUN | 9 hr |
| Jan 12, 11:17 AM CST | Wind Advisory | OUN | 12 hr |
| Jan 21, 10:43 AM CST | Fire Weather Watch | OUN | 17 hr |
| Jan 22, 3:47 AM CST | Red Flag Warning | OUN | 15 hr |
| Jan 25, 5:08 AM CST | Winter Storm Watch | OUN | 23 hr |
| Jan 26, 4:32 AM CST | Winter Storm Warning | OUN | 34 hr |
| Jan 26, 4:32 AM CST | Winter Weather Advisory | OUN | 43 hr |
| Jan 26, 10:54 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 27, 2:55 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 31, 3:32 AM CST | Red Flag Warning | OUN | 14 hr |
| Feb 6, 4:37 AM CST | Wind Advisory | OUN | 13 hr |
| Feb 8, 2:37 PM CST | Wind Advisory | OUN | 27 hr |
| Feb 10, 12:49 PM CST | Tornado Watch | SPC | 9 hr |
| Feb 10, 2:33 PM CST | Mesoscale Discussion | SPC | 87 min |
| Feb 10, 3:13 PM CST | Tornado Warning | OUN | 32 min |
| Feb 10, 3:45 PM CST | Tornado Warning | OUN | 30 min |
| Feb 10, 4:01 PM CST | Severe Thunderstorm Warning | OUN | 44 min |
| Feb 10, 4:16 PM CST | Areal Flood Advisory | OUN | 3 hr |
| Feb 10, 4:20 PM CST | Severe Thunderstorm Warning | OUN | 40 min |
| Feb 10, 4:47 PM CST | Severe Thunderstorm Warning | OUN | 43 min |
| Feb 10, 5:28 PM CST | Severe Thunderstorm Warning | OUN | 47 min |
| Feb 20, 4:40 AM CST | Wind Advisory | OUN | 31 hr |
| Mar 3, 5:10 PM CST | Fire Weather Watch | OUN | 17 hr |
| Mar 4, 10:09 AM CST | Red Flag Warning | OUN | 34 hr |
| Mar 9, 10:51 AM CDT | Mesoscale Discussion | SPC | 84 min |
| Mar 9, 2:13 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Mar 9, 3:49 PM CDT | Tornado Watch | SPC | 6 hr |
| Mar 9, 8:01 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Mar 9, 9:25 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Mar 12, 5:49 AM CDT | Winter Weather Advisory | OUN | 7 hr |
| Mar 22, 3:03 PM CDT | Wind Advisory | OUN | 31 hr |
| Mar 23, 3:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Mar 23, 5:08 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Mar 23, 5:19 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 23, 7:10 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| Mar 23, 7:56 PM CDT | Severe Thunderstorm Warning | OUN | 24 min |
| Mar 23, 11:09 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Mar 23, 11:35 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Mar 23, 11:43 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 24, 1:55 AM CDT | Severe Thunderstorm Warning | OUN | 54 min |
| Mar 24, 2:28 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 24, 12:26 PM CDT | Wind Advisory | OUN | 7 hr |
| Mar 25, 4:21 AM CDT | Winter Storm Watch | OUN | 48 hr |
| Mar 26, 12:54 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 27, 4:41 AM CDT | Winter Storm Warning | OUN | 36 hr |
| Mar 27, 6:50 AM CDT | Mesoscale Discussion | SPC | 85 min |
| Mar 30, 3:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Mar 30, 5:05 PM CDT | Mesoscale Discussion | SPC | 25 min |
| Mar 30, 5:18 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Mar 30, 7:28 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Mar 30, 7:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 30, 8:20 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Apr 1, 10:52 AM CDT | Wind Advisory | OUN | 8 hr |
| Apr 2, 2:02 AM CDT | Wind Advisory | OUN | 16 hr |
| Apr 4, 3:32 AM CDT | Wind Advisory | OUN | 15 hr |
| Apr 5, 3:50 AM CDT | Freeze Warning | OUN | 29 hr |
| Apr 5, 3:50 AM CDT | Freeze Warning | OUN | 30 hr |
| Apr 5, 3:50 AM CDT | Wind Advisory | OUN | 16 hr |
| Apr 6, 9:57 AM CDT | Hard Freeze Warning | OUN | 23 hr |
| Apr 7, 8:48 PM CDT | Fire Weather Watch | OUN | 31 hr |
| Apr 8, 3:30 PM CDT | Red Flag Warning | OUN | 31 hr |
| Apr 8, 8:27 PM CDT | Wind Advisory | OUN | 26 hr |
| Apr 9, 12:47 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 9, 1:44 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 9, 6:28 PM CDT | High Wind Warning | OUN | 3 hr |
| Apr 10, 6:29 PM CDT | Frost Advisory | OUN | 14 hr |
| Apr 18, 2:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 18, 3:11 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Apr 18, 5:14 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 18, 8:14 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 25, 3:00 AM CDT | Wind Advisory | OUN | 11 hr |
| Apr 25, 10:39 PM CDT | Tornado Watch | SPC | 4 hr |
| Apr 26, 1:28 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 26, 10:54 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Apr 26, 12:03 PM CDT | Wind Advisory | OUN | 13 hr |
| Apr 26, 1:37 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 26, 5:44 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 26, 6:16 PM CDT | Tornado Watch | SPC | 8 hr |
| Apr 26, 8:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 27, 12:32 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Apr 27, 12:47 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 27, 1:07 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| Apr 27, 1:24 PM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Apr 29, 2:09 AM CDT | Flash Flood Watch | OUN | 10 hr |
| Apr 30, 3:14 PM CDT | Flash Flood Watch | OUN | 61 hr |
| Apr 30, 5:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 30, 7:54 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 30, 11:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 1, 12:45 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 1, 7:26 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 1, 8:30 AM CDT | Severe Thunderstorm Warning | OUN | 60 min |
| May 1, 1:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 2, 2:58 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 7, 3:02 PM CDT | Flash Flood Watch | OUN | 17 hr |
| May 8, 4:31 AM CDT | Mesoscale Discussion | SPC | 59 min |
| May 12, 9:10 AM CDT | Mesoscale Discussion | SPC | 65 min |
| May 12, 9:49 AM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| May 13, 11:40 AM CDT | Flash Flood Watch | OUN | 18 hr |
| May 13, 3:21 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 13, 5:11 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 13, 6:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 13, 7:48 PM CDT | Severe Thunderstorm Warning | OUN | 57 min |
| May 13, 8:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 13, 8:41 PM CDT | Severe Thunderstorm Warning | OUN | 64 min |
| May 15, 7:11 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 15, 7:44 PM CDT | Severe Thunderstorm Warning | OUN | 61 min |
| May 15, 7:48 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 15, 8:46 PM CDT | Severe Thunderstorm Warning | OUN | 59 min |
| May 26, 6:21 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jun 7, 5:07 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 8, 3:25 AM CDT | Mesoscale Discussion | SPC | 65 min |
| Jun 9, 2:34 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 9, 6:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 10, 3:28 PM CDT | Severe Thunderstorm Warning | OUN | 32 min |
| Jun 11, 4:25 AM CDT | Dense Fog Advisory | OUN | 5 hr |
| Jun 12, 1:01 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 12, 2:04 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 12, 6:23 AM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 12, 7:46 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 12, 8:28 AM CDT | Severe Thunderstorm Warning | OUN | 62 min |
| Jun 12, 9:27 AM CDT | Severe Thunderstorm Warning | OUN | 63 min |
| Jun 12, 11:01 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 12, 10:08 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 13, 3:25 AM CDT | Mesoscale Discussion | SPC | 65 min |
| Jun 13, 8:19 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 19, 1:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 26, 4:42 AM CDT | Heat Advisory | OUN | 38 hr |
| Jun 27, 7:39 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 8, 4:11 AM CDT | Heat Advisory | OUN | 9 days |
| Jul 8, 9:50 AM CDT | Mesoscale Discussion | SPC | 85 min |
| Jul 8, 10:43 AM CDT | Severe Thunderstorm Warning | OUN | 62 min |
| Jul 8, 10:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jul 13, 5:43 PM CDT | Severe Thunderstorm Warning | OUN | 30 min |
| Jul 13, 5:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 15, 9:45 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 15, 10:22 PM CDT | Severe Thunderstorm Warning | OUN | 35 min |
| Jul 16, 1:11 AM CDT | Severe Thunderstorm Warning | OUN | 64 min |
| Jul 16, 2:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jul 20, 8:43 PM CDT | Tornado Watch | SPC | 7 hr |
| Jul 21, 1:34 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Jul 28, 3:32 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 28, 6:32 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Jul 28, 6:50 PM CDT | Severe Thunderstorm Warning | OUN | 55 min |
| Jul 28, 7:37 PM CDT | Severe Thunderstorm Warning | OUN | 53 min |
| Jul 28, 7:46 PM CDT | Areal Flood Advisory | OUN | 119 min |
| Jul 29, 8:59 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 5, 1:37 PM CDT | Severe Thunderstorm Warning | OUN | 53 min |
| Aug 5, 2:18 PM CDT | Severe Thunderstorm Warning | OUN | 57 min |
| Aug 10, 2:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Aug 10, 4:35 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 10, 4:43 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Aug 10, 5:26 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 10, 5:32 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| Aug 10, 9:20 PM CDT | Mesoscale Discussion | SPC | 25 min |
| Aug 11, 1:36 AM CDT | Areal Flood Advisory | OUN | 4 hr |
| Aug 17, 11:54 AM CDT | Flash Flood Watch | OUN | 70 hr |
| Aug 17, 3:18 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Aug 18, 8:54 AM CDT | Areal Flood Advisory | OUN | 5 hr |
| Aug 19, 4:02 PM CDT | Tornado Watch | SPC | 7 hr |
| Aug 19, 9:18 PM CDT | Mesoscale Discussion | SPC | 27 min |
| Aug 20, 12:00 AM CDT | Severe Thunderstorm Warning | OUN | 60 min |
| Aug 26, 2:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Aug 26, 8:50 PM CDT | Severe Thunderstorm Warning | OUN | 55 min |
| Sep 9, 8:16 PM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| Sep 11, 11:15 AM CDT | Flood Watch | OUN | 64 hr |
| Sep 21, 1:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 21, 2:00 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Oct 6, 3:15 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 7, 11:34 AM CDT | Flash Flood Watch | OUN | 43 hr |
| Oct 8, 10:48 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 8, 2:42 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Oct 13, 7:49 PM CDT | Dense Fog Advisory | OUN | 8 hr |
| Oct 23, 4:37 AM CDT | Frost Advisory | OUN | 28 hr |
| Oct 29, 6:29 AM CDT | Severe Thunderstorm Warning | OUN | 31 min |
| Oct 29, 6:43 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Oct 30, 7:55 PM CDT | Frost Advisory | OUN | 13 hr |
| Nov 4, 9:53 PM CST | Frost Advisory | OUN | 10 hr |
| Nov 16, 12:28 PM CST | Freeze Watch | OUN | 25 hr |
| Nov 17, 1:00 PM CST | Freeze Warning | OUN | 19 hr |
| Nov 23, 12:57 AM CST | Dense Fog Advisory | OUN | 10 hr |
| Nov 24, 4:53 AM CST | Freeze Warning | OUN | 28 hr |
| Nov 25, 11:38 AM CST | Freeze Warning | OUN | 21 hr |
| Dec 7, 11:50 AM CST | Winter Weather Advisory | OUN | 28 hr |
| Dec 23, 4:21 AM CST | Winter Storm Watch | OUN | 10 hr |
| Dec 23, 2:47 PM CST | Winter Storm Warning | OUN | 33 hr |
| Dec 24, 7:25 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 24, 9:37 AM CST | Blizzard Warning | OUN | 14 hr |
| Dec 28, 9:26 PM CST | Winter Weather Advisory | OUN | 33 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 | 34 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 20 |
| Tornado Watch | 10 |
| Mesoscale Discussion | 62 |
| Flooding | |
| Flash Flood Watch | 6 |
| Flood Watch | 1 |
| Areal Flood Advisory | 4 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 3 |
| Winter Weather Advisory | 4 |
| Heat | |
| Heat Advisory | 2 |
| Cold | |
| Freeze Warning | 5 |
| Hard Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 4 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 14 |
| Fire | |
| Red Flag Warning | 4 |
| Fire Weather Watch | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
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.