Alert archive / Oklahoma / Pawnee County
Weather alerts in Pawnee County, Oklahoma, 2011
221 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Pawnee County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 221
- Warnings
- 63
- Watches
- 38
- Advisories
- 39
- Busiest month
- June40 alerts
- Busiest day
- April 14, 201110 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
3 of 5 tornado warnings covering Pawnee County in 2011 had a tornado report inside them.
Pawnee County, 2011
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 5 | 3 | 40% | 0 | ||
| Severe thunderstorm warnings | 35 | 23 | 34% | 11 | 82% | 26 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2011
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Tulsa, OK: tornado warnings | 119 | 32 | 73% | 44 | 80% | 21 min |
| NWS Tulsa, OK: severe thunderstorm warnings | 568 | 280 | 51% | 629 | 77% | 26 min |
| NWS Tulsa, OK: flash flood warnings | 72 | 23 | 68% | 94 | 95% | 122 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 9, 3:38 AM CST | Winter Weather Advisory | TSA | 44 hr |
| Jan 10, 3:45 AM CST | Wind Chill Advisory | TSA | 30 hr |
| Jan 11, 4:06 AM CST | Wind Chill Advisory | TSA | 32 hr |
| Jan 18, 3:34 PM CST | Winter Weather Advisory | TSA | 46 hr |
| Jan 19, 3:29 AM CST | Winter Storm Warning | TSA | 34 hr |
| Jan 19, 10:50 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 29, 3:53 PM CST | Winter Storm Watch | TSA | 24 hr |
| Jan 30, 3:38 PM CST | Winter Storm Warning | TSA | 51 hr |
| Jan 31, 3:15 PM CST | Blizzard Warning | TSA | 27 hr |
| Feb 1, 3:11 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 1, 4:51 PM CST | Wind Chill Advisory | TSA | 43 hr |
| Feb 4, 11:31 AM CST | Winter Weather Advisory | TSA | 12 hr |
| Feb 7, 1:22 AM CST | Winter Storm Watch | TSA | 14 hr |
| Feb 7, 3:21 PM CST | Winter Storm Warning | TSA | 46 hr |
| Feb 9, 3:29 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 9, 1:39 PM CST | Wind Chill Advisory | TSA | 21 hr |
| Feb 15, 9:13 PM CST | Dense Fog Advisory | TSA | 12 hr |
| Feb 23, 8:43 PM CST | Mesoscale Discussion | SPC | 62 min |
| Feb 24, 3:07 AM CST | Mesoscale Discussion | SPC | 113 min |
| Feb 24, 8:14 AM CST | Areal Flood Advisory | TSA | 91 min |
| Feb 24, 9:18 AM CST | Areal Flood Advisory | TSA | 117 min |
| Feb 25, 8:31 PM CST | Winter Weather Advisory | TSA | 12 hr |
| Feb 27, 2:12 PM CST | Mesoscale Discussion | SPC | 93 min |
| Feb 27, 2:46 PM CST | Tornado Watch | SPC | 8 hr |
| Mar 10, 3:43 PM CST | Fire Weather Watch | TSA | 12 hr |
| Mar 11, 3:25 AM CST | Red Flag Warning | TSA | 17 hr |
| Mar 19, 9:43 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 19, 11:32 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Mar 19, 3:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Mar 21, 9:55 PM CDT | Fire Weather Watch | TSA | 18 hr |
| Mar 22, 12:52 PM CDT | Wind Advisory | TSA | 3 hr |
| Mar 22, 3:20 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Mar 26, 3:40 AM CDT | Freeze Watch | TSA | 17 hr |
| Mar 26, 3:24 PM CDT | Freeze Warning | TSA | 18 hr |
| Apr 2, 4:02 PM CDT | Wind Advisory | TSA | 48 hr |
| Apr 3, 9:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Apr 4, 3:17 PM CDT | Fire Weather Watch | TSA | 13 hr |
| Apr 4, 3:59 PM CDT | Freeze Warning | TSA | 17 hr |
| Apr 5, 4:02 AM CDT | Red Flag Warning | TSA | 17 hr |
| Apr 6, 4:11 AM CDT | Red Flag Warning | TSA | 15 hr |
| Apr 6, 9:06 AM CDT | Wind Advisory | TSA | 6 hr |
| Apr 8, 2:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Apr 8, 3:26 PM CDT | Fire Weather Watch | TSA | 37 hr |
| Apr 8, 5:35 PM CDT | Tornado Watch | SPC | 9 hr |
| Apr 8, 8:32 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Apr 8, 11:53 PM CDT | Severe Thunderstorm Warning | TSA | 22 min |
| Apr 9, 12:16 AM CDT | Severe Thunderstorm Warning | TSA | 59 min |
| Apr 10, 4:18 AM CDT | Red Flag Warning | TSA | 17 hr |
| Apr 14, 1:33 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 14, 2:28 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 14, 3:12 PM CDT | Special Weather Statement | TSA | 33 min |
| Apr 14, 3:21 PM CDT | Severe Thunderstorm Warning | TSA | 54 min |
| Apr 14, 3:37 PM CDT | Severe Thunderstorm Warning | TSA | 53 min |
| Apr 14, 4:13 PM CDT | Severe Thunderstorm Warning | TSA | 62 min |
| Apr 14, 4:27 PM CDT | Tornado Warning | TSA | 33 min |
| Apr 14, 4:37 PM CDT | Severe Thunderstorm Warning | TSA | 38 min |
| Apr 14, 5:21 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Apr 14, 5:32 PM CDT | Severe Thunderstorm Warning | TSA | 13 min |
| Apr 15, 4:12 AM CDT | Wind Advisory | TSA | 21 hr |
| Apr 21, 2:25 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Apr 22, 11:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 23, 9:08 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Apr 23, 9:53 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 24, 2:02 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Apr 24, 4:17 AM CDT | Mesoscale Discussion | SPC | 28 min |
| Apr 24, 9:33 PM CDT | Areal Flood Advisory | TSA | 3 hr |
| Apr 29, 3:09 AM CDT | Wind Advisory | TSA | 19 hr |
| May 2, 2:56 PM CDT | Frost Advisory | TSA | 18 hr |
| May 11, 12:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 11, 1:16 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 11, 2:28 PM CDT | Special Weather Statement | TSA | 62 min |
| May 11, 3:54 PM CDT | Special Weather Statement | TSA | 36 min |
| May 11, 4:07 PM CDT | Severe Thunderstorm Warning | TSA | 53 min |
| May 11, 4:41 PM CDT | Severe Thunderstorm Warning | TSA | 49 min |
| May 11, 4:51 PM CDT | Severe Thunderstorm Warning | TSA | 39 min |
| May 11, 5:06 PM CDT | Severe Thunderstorm Warning | TSA | 39 min |
| May 19, 10:33 PM CDT | Special Weather Statement | TSA | 57 min |
| May 19, 11:34 PM CDT | Special Weather Statement | TSA | 56 min |
| May 20, 12:27 AM CDT | Special Weather Statement | TSA | 33 min |
| May 20, 5:54 AM CDT | Special Weather Statement | TSA | 66 min |
| May 22, 1:27 PM CDT | Tornado Watch | SPC | 8 hr |
| May 23, 5:07 AM CDT | Mesoscale Discussion | SPC | 113 min |
| May 23, 3:20 PM CDT | Flash Flood Watch | TSA | 34 hr |
| May 23, 5:07 PM CDT | Mesoscale Discussion | SPC | 23 min |
| May 23, 5:24 PM CDT | Tornado Watch | SPC | 4 hr |
| May 23, 5:29 PM CDT | Tornado Warning | TSA | 31 min |
| May 23, 5:55 PM CDT | Tornado Warning | TSA | 50 min |
| May 24, 2:08 AM CDT | Mesoscale Discussion | SPC | 97 min |
| May 24, 12:47 PM CDT | Tornado Watch | SPC | 11 hr |
| May 24, 4:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 24, 6:08 PM CDT | Tornado Warning | TSA | 67 min |
| May 24, 6:43 PM CDT | Mesoscale Discussion | SPC | 62 min |
| May 24, 6:49 PM CDT | Tornado Warning | TSA | 41 min |
| May 24, 6:53 PM CDT | Severe Thunderstorm Warning | TSA | 67 min |
| May 28, 6:34 PM CDT | Mesoscale Discussion | SPC | 116 min |
| May 30, 3:05 AM CDT | Wind Advisory | TSA | 16 hr |
| Jun 9, 9:56 PM CDT | Mesoscale Discussion | SPC | 79 min |
| Jun 10, 4:15 AM CDT | Special Weather Statement | TSA | 75 min |
| Jun 10, 6:10 AM CDT | Special Weather Statement | TSA | 65 min |
| Jun 10, 6:52 AM CDT | Special Weather Statement | TSA | 53 min |
| Jun 10, 3:31 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 10, 4:57 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 10, 7:47 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 12, 12:23 AM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 12, 12:33 AM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 12, 12:42 AM CDT | Severe Thunderstorm Warning | TSA | 91 min |
| Jun 12, 1:20 AM CDT | Severe Thunderstorm Warning | TSA | 85 min |
| Jun 14, 3:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 14, 5:27 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 14, 7:02 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 14, 8:48 PM CDT | Special Weather Statement | TSA | 27 min |
| Jun 14, 9:02 PM CDT | Severe Thunderstorm Warning | TSA | 28 min |
| Jun 14, 9:23 PM CDT | Severe Thunderstorm Warning | TSA | 37 min |
| Jun 16, 3:26 AM CDT | Severe Thunderstorm Warning | TSA | 64 min |
| Jun 16, 4:28 AM CDT | Severe Thunderstorm Warning | TSA | 62 min |
| Jun 16, 11:17 AM CDT | Severe Thunderstorm Warning | TSA | 15 min |
| Jun 16, 11:52 AM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 17, 12:03 AM CDT | Special Weather Statement | TSA | 27 min |
| Jun 17, 2:18 AM CDT | Special Weather Statement | TSA | 42 min |
| Jun 20, 8:36 AM CDT | Wind Advisory | TSA | 4 hr |
| Jun 20, 10:42 AM CDT | Mesoscale Discussion | SPC | 63 min |
| Jun 20, 1:34 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 20, 3:21 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 20, 3:42 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 20, 5:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jun 20, 7:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 20, 8:09 PM CDT | Severe Thunderstorm Warning | TSA | 96 min |
| Jun 20, 9:18 PM CDT | Special Weather Statement | TSA | 42 min |
| Jun 20, 9:20 PM CDT | Severe Thunderstorm Warning | TSA | 55 min |
| Jun 20, 9:46 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 20, 10:09 PM CDT | Severe Thunderstorm Warning | TSA | 81 min |
| Jun 25, 10:52 AM CDT | Heat Advisory | TSA | 8 hr |
| Jun 25, 7:58 PM CDT | Excessive Heat Warning | TSA | 48 hr |
| Jun 25, 7:58 PM CDT | Heat Advisory | TSA | 48 hr |
| Jun 28, 3:30 AM CDT | Excessive Heat Watch | TSA | 60 hr |
| Jun 29, 3:24 AM CDT | Excessive Heat Warning | TSA | 66 hr |
| Jul 3, 5:50 PM CDT | Special Weather Statement | TSA | 55 min |
| Jul 3, 6:42 PM CDT | Special Weather Statement | TSA | 48 min |
| Jul 3, 7:18 PM CDT | Special Weather Statement | TSA | 42 min |
| Jul 3, 7:41 PM CDT | Special Weather Statement | TSA | 49 min |
| Jul 9, 3:36 AM CDT | Heat Advisory | TSA | 5 days |
| Jul 9, 3:36 AM CDT | Heat Advisory | TSA | 12 hr |
| Jul 9, 3:24 PM CDT | Excessive Heat Warning | TSA | 4 days |
| Jul 12, 1:03 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Jul 13, 3:59 PM CDT | Excessive Heat Watch | TSA | 60 hr |
| Jul 14, 4:11 AM CDT | Excessive Heat Warning | TSA | 28 days |
| Jul 14, 4:11 AM CDT | Heat Advisory | TSA | 5 days |
| Jul 24, 1:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jul 24, 8:26 PM CDT | Special Weather Statement | TSA | 64 min |
| Jul 24, 9:38 PM CDT | Special Weather Statement | TSA | 67 min |
| Jul 29, 4:06 AM CDT | Excessive Heat Watch | TSA | 11 days |
| Aug 3, 2:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Aug 3, 5:27 PM CDT | Special Weather Statement | TSA | 33 min |
| Aug 5, 12:11 AM CDT | Special Weather Statement | TSA | 34 min |
| Aug 6, 2:57 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Aug 6, 3:09 PM CDT | Fire Weather Watch | TSA | 36 hr |
| Aug 6, 8:36 PM CDT | Special Weather Statement | TSA | 54 min |
| Aug 8, 3:36 AM CDT | Red Flag Warning | TSA | 18 hr |
| Aug 8, 5:19 PM CDT | Special Weather Statement | TSA | 26 min |
| Aug 8, 5:30 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 8, 5:57 PM CDT | Severe Thunderstorm Warning | TSA | 36 min |
| Aug 8, 6:01 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 8, 6:13 PM CDT | Severe Thunderstorm Warning | TSA | 62 min |
| Aug 8, 6:59 PM CDT | Special Weather Statement | TSA | 31 min |
| Aug 8, 7:10 PM CDT | Severe Thunderstorm Warning | TSA | 65 min |
| Aug 8, 7:34 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Aug 8, 7:40 PM CDT | Severe Thunderstorm Warning | TSA | 65 min |
| Aug 9, 10:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Aug 9, 10:23 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 10, 1:32 AM CDT | Mesoscale Discussion | SPC | 58 min |
| Aug 10, 1:43 AM CDT | Severe Thunderstorm Warning | TSA | 62 min |
| Aug 10, 1:56 AM CDT | Severe Thunderstorm Warning | TSA | 64 min |
| Aug 10, 7:14 AM CDT | Special Weather Statement | TSA | 31 min |
| Aug 10, 7:27 AM CDT | Mesoscale Discussion | SPC | 63 min |
| Aug 12, 3:25 AM CDT | Heat Advisory | TSA | 16 hr |
| Aug 12, 3:16 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 12, 7:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Aug 12, 8:53 PM CDT | Special Weather Statement | TSA | 67 min |
| Aug 12, 9:32 PM CDT | Severe Thunderstorm Warning | TSA | 58 min |
| Aug 12, 9:44 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 15, 4:05 PM CDT | Excessive Heat Watch | TSA | 4 days |
| Aug 16, 3:29 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 17, 3:09 AM CDT | Heat Advisory | TSA | 65 hr |
| Aug 20, 3:36 PM CDT | Heat Advisory | TSA | 28 hr |
| Aug 22, 3:24 PM CDT | Heat Advisory | TSA | 52 hr |
| Aug 23, 10:57 AM CDT | Heat Advisory | TSA | 32 hr |
| Aug 31, 4:17 AM CDT | Heat Advisory | TSA | 16 hr |
| Aug 31, 2:55 PM CDT | Red Flag Warning | TSA | 5 hr |
| Sep 1, 4:08 AM CDT | Heat Advisory | TSA | 16 hr |
| Sep 17, 2:30 PM CDT | Tornado Watch | SPC | 9 hr |
| Sep 17, 5:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Sep 17, 7:19 PM CDT | Severe Thunderstorm Warning | TSA | 56 min |
| Sep 17, 8:12 PM CDT | Severe Thunderstorm Warning | TSA | 63 min |
| Sep 17, 10:17 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Sep 17, 10:52 PM CDT | Special Weather Statement | TSA | 53 min |
| Oct 12, 2:34 AM CDT | Special Weather Statement | TSA | 26 min |
| Oct 18, 4:10 PM CDT | Freeze Watch | TSA | 12 hr |
| Oct 19, 3:50 AM CDT | Freeze Warning | TSA | 29 hr |
| Oct 22, 3:37 PM CDT | Severe Thunderstorm Watch | SPC | 14 hr |
| Oct 22, 5:31 PM CDT | Severe Thunderstorm Warning | TSA | 59 min |
| Oct 22, 6:32 PM CDT | Severe Thunderstorm Warning | TSA | 58 min |
| Oct 22, 6:40 PM CDT | Severe Thunderstorm Warning | TSA | 65 min |
| Oct 25, 8:05 AM CDT | Wind Advisory | TSA | 11 hr |
| Oct 27, 3:58 PM CDT | Freeze Warning | TSA | 12 hr |
| Oct 28, 3:46 PM CDT | Freeze Warning | TSA | 17 hr |
| Nov 2, 4:09 AM CDT | Wind Advisory | TSA | 24 hr |
| Nov 3, 4:16 AM CDT | Freeze Warning | TSA | 30 hr |
| Nov 7, 5:37 PM CST | Tornado Watch | SPC | 7 hr |
| Nov 7, 7:43 PM CST | Mesoscale Discussion | SPC | 62 min |
| Nov 7, 8:28 PM CST | Tornado Watch | SPC | 8 hr |
| Nov 7, 8:42 PM CST | Severe Thunderstorm Warning | TSA | 63 min |
| Nov 7, 10:31 PM CST | Areal Flood Advisory | TSA | 3 hr |
| Nov 8, 3:20 AM CST | Flash Flood Watch | TSA | 9 hr |
| Nov 9, 3:18 PM CST | Freeze Warning | TSA | 17 hr |
| Nov 11, 12:18 PM CST | Wind Advisory | TSA | 30 hr |
| Nov 11, 3:33 PM CST | Fire Weather Watch | TSA | 12 hr |
| Nov 12, 12:34 PM CST | Red Flag Warning | TSA | 6 hr |
| Nov 16, 3:37 PM CST | Freeze Warning | TSA | 18 hr |
| Nov 17, 9:16 PM CST | Wind Advisory | TSA | 19 hr |
| Nov 23, 3:09 AM CST | Dense Fog Advisory | TSA | 6 hr |
| Dec 31, 11:14 AM CST | Wind Advisory | TSA | 7 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 | 35 |
| Tornado Warning | 5 |
| Severe Thunderstorm Watch | 13 |
| Tornado Watch | 9 |
| Mesoscale Discussion | 52 |
| Special Weather Statement | 29 |
| Flooding | |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 4 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 4 |
| Heat | |
| Excessive Heat Warning | 4 |
| Excessive Heat Watch | 4 |
| Heat Advisory | 12 |
| Cold | |
| Freeze Warning | 8 |
| Freeze Watch | 2 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 4 |
| Wind and dust | |
| Wind Advisory | 12 |
| Fire | |
| Red Flag Warning | 7 |
| Fire Weather Watch | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.