Alert archive / Oklahoma / Harper County
Weather alerts in Harper County, Oklahoma, 2007
172 weather alerts in 2007, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Harper County and its neighbors
Each county as a circle sized by its count in 2007. Tap one for its archive.
- Alerts
- 172
- Warnings
- 51
- Watches
- 37
- Advisories
- 29
- Busiest month
- May44 alerts
- Busiest day
- May 5, 200714 alerts
Over time
By month
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 10, 4:48 AM CST | Wind Advisory | OUN | 13 hr |
| Jan 11, 5:09 AM CST | Winter Storm Watch | OUN | 24 hr |
| Jan 11, 2:05 PM CST | Ice Storm Warning | OUN | 3 days |
| Jan 11, 2:05 PM CST | Freezing Rain Advisory | OUN | 28 hr |
| Jan 13, 4:46 AM CST | Winter Storm Warning | OUN | 35 hr |
| Jan 14, 6:51 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 14, 3:34 PM CST | Wind Chill Advisory | OUN | 20 hr |
| Jan 17, 12:26 PM CST | Winter Storm Watch | OUN | 47 hr |
| Jan 18, 4:23 PM CST | Winter Storm Warning | OUN | 54 hr |
| Jan 20, 4:03 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 20, 12:16 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 20, 9:58 PM CST | Snow Advisory | OUN | 5 hr |
| Jan 31, 10:02 AM CST | Snow Advisory | OUN | 30 hr |
| Feb 1, 3:22 PM CST | Snow Advisory | OUN | 19 hr |
| Feb 13, 4:13 AM CST | Wind Advisory | OUN | 8 hr |
| Feb 14, 3:31 AM CST | Wind Chill Advisory | OUN | 5 hr |
| Feb 22, 3:56 PM CST | High Wind Watch | OUN | 31 hr |
| Feb 23, 10:44 AM CST | Wind Advisory | OUN | 42 hr |
| Feb 23, 3:11 PM CST | Tornado Watch | SPC | 7 hr |
| Feb 23, 6:15 PM CST | Mesoscale Discussion | SPC | 90 min |
| Feb 23, 6:32 PM CST | Severe Thunderstorm Warning | OUN | 43 min |
| Feb 23, 9:01 PM CST | Mesoscale Discussion | SPC | 89 min |
| Feb 23, 9:26 PM CST | Tornado Watch | SPC | 9 hr |
| Feb 23, 11:13 PM CST | High Wind Warning | OUN | 19 hr |
| Feb 24, 3:38 AM CST | Mesoscale Discussion | SPC | 97 min |
| Mar 5, 3:07 PM CST | Fire Weather Watch | OUN | 14 hr |
| Mar 6, 2:12 PM CST | Red Flag Warning | OUN | 4 hr |
| Mar 13, 2:56 AM CDT | Dense Fog Advisory | OUN | 10 hr |
| Mar 23, 3:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Mar 23, 4:40 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 23, 8:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Mar 28, 4:54 PM CDT | Tornado Watch | SPC | 6 hr |
| Mar 28, 10:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Mar 28, 11:22 PM CDT | Tornado Watch | SPC | 6 hr |
| Mar 29, 1:11 AM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Apr 4, 11:58 AM CDT | Frost Advisory | OUN | 21 hr |
| Apr 5, 11:30 AM CDT | Freeze Warning | OUN | 21 hr |
| Apr 5, 3:51 PM CDT | Freeze Watch | OUN | 24 hr |
| Apr 6, 4:55 AM CDT | Freeze Warning | OUN | 24 hr |
| Apr 6, 4:55 AM CDT | Freeze Warning | OUN | 52 hr |
| Apr 13, 3:45 AM CDT | Snow Advisory | OUN | 27 hr |
| Apr 13, 5:34 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 21, 10:45 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Apr 21, 11:02 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Apr 23, 2:02 PM CDT | Mesoscale Discussion | SPC | 103 min |
| Apr 23, 3:44 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 23, 5:35 PM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| Apr 23, 5:55 PM CDT | Tornado Warning | OUN | 35 min |
| Apr 23, 6:29 PM CDT | Tornado Warning | OUN | 46 min |
| Apr 23, 7:05 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Apr 23, 7:15 PM CDT | Tornado Warning | OUN | 30 min |
| Apr 24, 4:56 AM CDT | Wind Advisory | OUN | 8 hr |
| Apr 25, 2:22 AM CDT | Wind Advisory | OUN | 14 hr |
| May 4, 2:53 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 4, 6:13 PM CDT | Tornado Watch | SPC | 8 hr |
| May 4, 6:26 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| May 4, 7:36 PM CDT | Severe Thunderstorm Warning | OUN | 24 min |
| May 4, 8:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 4, 11:10 PM CDT | Mesoscale Discussion | SPC | 95 min |
| May 5, 8:52 AM CDT | Mesoscale Discussion | SPC | 53 min |
| May 5, 11:57 AM CDT | Mesoscale Discussion | SPC | 93 min |
| May 5, 12:15 PM CDT | Tornado Watch | SPC | 10 hr |
| May 5, 1:32 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| May 5, 2:10 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 5, 3:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| May 5, 5:04 PM CDT | Severe Thunderstorm Warning | OUN | 26 min |
| May 5, 5:28 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 5, 6:12 PM CDT | Severe Thunderstorm Warning | OUN | 48 min |
| May 5, 6:16 PM CDT | Mesoscale Discussion | SPC | 59 min |
| May 5, 6:58 PM CDT | Severe Thunderstorm Warning | OUN | 22 min |
| May 5, 8:25 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 5, 9:58 PM CDT | Tornado Watch | SPC | 7 hr |
| May 5, 11:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| May 6, 12:38 AM CDT | Severe Thunderstorm Warning | OUN | 52 min |
| May 6, 1:52 AM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| May 6, 2:28 AM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 6, 3:37 AM CDT | Mesoscale Discussion | SPC | 53 min |
| May 6, 12:29 PM CDT | Severe Thunderstorm Warning | OUN | 32 min |
| May 6, 1:47 PM CDT | Mesoscale Discussion | SPC | 58 min |
| May 6, 1:59 PM CDT | Tornado Watch | SPC | 8 hr |
| May 6, 5:06 PM CDT | Flood Watch | OUN | 25 hr |
| May 21, 6:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 21, 6:35 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 23, 2:20 PM CDT | Mesoscale Discussion | SPC | 55 min |
| May 23, 3:31 PM CDT | Tornado Watch | SPC | 7 hr |
| May 23, 4:07 PM CDT | Severe Thunderstorm Warning | OUN | 53 min |
| May 23, 4:29 PM CDT | Tornado Warning | OUN | 46 min |
| May 23, 5:08 PM CDT | Tornado Warning | OUN | 41 min |
| May 23, 6:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 23, 9:40 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 23, 10:12 PM CDT | Mesoscale Discussion | SPC | 63 min |
| May 23, 10:29 PM CDT | Severe Thunderstorm Warning | OUN | 61 min |
| May 23, 10:44 PM CDT | Tornado Warning | OUN | 46 min |
| May 23, 10:48 PM CDT | Tornado Watch | SPC | 4 hr |
| May 29, 9:02 PM CDT | Mesoscale Discussion | SPC | 118 min |
| May 30, 12:20 AM CDT | Severe Thunderstorm Warning | OUN | 40 min |
| May 31, 3:28 PM CDT | Mesoscale Discussion | SPC | 92 min |
| May 31, 9:07 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 31, 9:38 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 31, 10:25 PM CDT | Severe Thunderstorm Warning | OUN | 65 min |
| Jun 1, 1:46 AM CDT | Severe Thunderstorm Warning | OUN | 59 min |
| Jun 1, 3:18 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 5, 4:51 AM CDT | High Wind Watch | OUN | 23 hr |
| Jun 5, 4:51 AM CDT | Wind Advisory | OUN | 41 hr |
| Jun 13, 12:36 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 13, 1:54 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 13, 2:25 PM CDT | Flash Flood Watch | OUN | 65 hr |
| Jun 13, 4:47 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Jun 13, 5:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 19, 4:37 PM CDT | Mesoscale Discussion | SPC | 23 min |
| Jun 19, 4:52 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 19, 7:39 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 19, 9:09 PM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Jun 19, 9:28 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 22, 4:11 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 4, 2:37 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 11, 3:15 PM CDT | Flash Flood Watch | OUN | 45 hr |
| Jul 12, 5:34 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 12, 3:41 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 12, 5:54 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 12, 8:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jul 14, 8:01 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jul 23, 9:47 PM CDT | Severe Thunderstorm Warning | OUN | 31 min |
| Jul 31, 2:17 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Aug 8, 3:55 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 9, 5:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Aug 18, 7:55 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 20, 5:52 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 20, 8:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Aug 20, 11:11 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Aug 23, 3:36 AM CDT | Wind Advisory | OUN | 12 hr |
| Sep 27, 3:17 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 4, 3:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Oct 14, 12:56 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Oct 17, 1:12 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Oct 17, 1:36 AM CDT | Tornado Watch | SPC | 7 hr |
| Oct 18, 9:27 AM CDT | Wind Advisory | OUN | 9 hr |
| Oct 19, 5:00 AM CDT | Fire Weather Watch | OUN | 23 hr |
| Oct 20, 3:44 AM CDT | Red Flag Warning | OUN | 15 hr |
| Oct 25, 12:06 PM CDT | Freeze Warning | OUN | 20 hr |
| Oct 31, 4:20 AM CDT | Freeze Warning | OUN | 29 hr |
| Oct 31, 4:20 AM CDT | Wind Advisory | OUN | 13 hr |
| Nov 4, 2:54 PM CST | Freeze Watch | OUN | 24 hr |
| Nov 5, 2:50 PM CST | Freeze Watch | OUN | 22 hr |
| Nov 5, 2:50 PM CST | Freeze Warning | OUN | 17 hr |
| Nov 6, 4:19 AM CST | Freeze Warning | OUN | 29 hr |
| Nov 9, 8:07 PM CST | Dense Fog Advisory | OUN | 15 hr |
| Nov 14, 12:12 PM CST | Red Flag Warning | OUN | 6 hr |
| Nov 19, 12:46 PM CST | Red Flag Warning | OUN | 5 hr |
| Nov 19, 3:41 PM CST | Fire Weather Watch | OUN | 13 hr |
| Nov 21, 4:39 AM CST | Freeze Warning | OUN | 28 hr |
| Nov 23, 6:39 PM CST | Winter Weather Advisory | OUN | 10 hr |
| Nov 30, 5:03 AM CST | High Wind Watch | OUN | 10 hr |
| Nov 30, 3:14 PM CST | High Wind Warning | OUN | 24 hr |
| Nov 30, 3:14 PM CST | Wind Advisory | OUN | 27 hr |
| Dec 6, 6:22 AM CST | Winter Weather Advisory | OUN | 5 hr |
| Dec 7, 11:21 AM CST | Winter Storm Watch | OUN | 49 hr |
| Dec 7, 2:31 PM CST | Dense Fog Advisory | OUN | 18 hr |
| Dec 8, 4:21 AM CST | Freezing Rain Advisory | OUN | 32 hr |
| Dec 8, 9:41 AM CST | Freezing Rain Advisory | OUN | 3 hr |
| Dec 9, 3:49 AM CST | Ice Storm Warning | OUN | 56 hr |
| Dec 10, 12:08 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 10, 11:48 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 12, 3:14 PM CST | Winter Storm Watch | OUN | 38 hr |
| Dec 13, 8:01 PM CST | Freezing Fog Advisory | OUN | 16 hr |
| Dec 14, 4:56 AM CST | Heavy Snow Warning | OUN | 24 hr |
| Dec 15, 4:37 AM CST | Winter Weather Advisory | OUN | 10 hr |
| Dec 21, 2:34 PM CST | Snow and Blowing Snow Advisory | OUN | 27 hr |
| Dec 22, 5:06 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 27, 3:16 AM CST | Snow Advisory | OUN | 25 hr |
| Dec 27, 3:25 PM CST | Heavy Snow Warning | OUN | 6 hr |
| Dec 27, 6:15 PM CST | Mesoscale Discussion | SPC | 4 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20062008
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. Rebuilt daily.