Alert archive / Oklahoma / Harmon County / 2009
Weather alerts in Harmon County, Oklahoma, April 2009
61 weather alerts in April 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 61
- Warnings
- 22
- Watches
- 12
- Advisories
- 8
- Busiest day
- April 26, 200911 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| Apr 1, 4:27 AM CDT | Red Flag Warning | OUN | 15 hr |
| Apr 2, 2:02 AM CDT | Wind Advisory | OUN | 16 hr |
| Apr 2, 8:05 AM CDT | High Wind Warning | OUN | 4 hr |
| Apr 2, 3:50 PM CDT | Fire Weather Watch | OUN | 36 hr |
| Apr 4, 3:32 AM CDT | Wind Advisory | OUN | 15 hr |
| Apr 4, 3:40 AM CDT | Red Flag Warning | OUN | 16 hr |
| Apr 5, 3:50 AM CDT | Freeze Warning | OUN | 30 hr |
| Apr 6, 9:57 AM CDT | Hard Freeze Warning | OUN | 23 hr |
| Apr 6, 5:46 PM CDT | Fire Weather Watch | OUN | 10 hr |
| Apr 7, 3:52 AM CDT | Red Flag Warning | OUN | 15 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, 2:48 PM CDT | High Wind Warning | OUN | 2 hr |
| Apr 10, 6:29 PM CDT | Frost Advisory | OUN | 14 hr |
| Apr 11, 8:35 PM CDT | Severe Thunderstorm Warning | OUN | 25 min |
| Apr 12, 2:24 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 12, 4:36 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Apr 12, 5:11 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Apr 16, 11:20 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Apr 16, 5:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Apr 17, 3:24 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 17, 5:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 17, 5:41 PM CDT | Severe Thunderstorm Warning | OUN | 64 min |
| Apr 17, 6:43 PM CDT | Severe Thunderstorm Warning | OUN | 62 min |
| Apr 17, 7:39 PM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Apr 17, 9:33 PM CDT | Mesoscale Discussion | SPC | 27 min |
| Apr 18, 8:31 AM CDT | Dense Fog Advisory | OUN | 2 hr |
| Apr 23, 4:18 AM CDT | Red Flag Warning | OUN | 15 hr |
| Apr 23, 5:12 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 25, 3:00 AM CDT | Wind Advisory | OUN | 11 hr |
| Apr 25, 1:23 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 25, 3:36 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 25, 3:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Apr 25, 6:02 PM CDT | Severe Thunderstorm Warning | OUN | 58 min |
| Apr 25, 6:36 PM CDT | Severe Thunderstorm Warning | OUN | 54 min |
| Apr 25, 6:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 26, 10:54 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Apr 26, 11:26 AM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Apr 26, 12:03 PM CDT | Wind Advisory | OUN | 13 hr |
| Apr 26, 12:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 26, 1:37 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 26, 3:34 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Apr 26, 4:34 PM CDT | Severe Thunderstorm Warning | OUN | 56 min |
| Apr 26, 5:29 PM CDT | Severe Thunderstorm Warning | OUN | 61 min |
| Apr 26, 5:44 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 26, 6:06 PM CDT | Severe Thunderstorm Warning | OUN | 54 min |
| Apr 26, 6:16 PM CDT | Tornado Watch | SPC | 8 hr |
| Apr 26, 8:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 28, 9:25 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 28, 10:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Apr 29, 2:46 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 29, 3:49 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 29, 6:09 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 29, 7:38 AM CDT | Areal Flood Advisory | OUN | 3 hr |
| Apr 29, 1:37 PM CDT | Areal Flood Warning | OUN | 6 hr |
| Apr 29, 9:27 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 29, 11:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Apr 30, 1:15 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 30, 3:14 PM CDT | Flash Flood Watch | OUN | 61 hr |
| Apr 30, 5:26 PM CDT | Mesoscale Discussion | SPC | 64 min |
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 | 12 |
| Severe Thunderstorm Watch | 5 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 19 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Cold | |
| Freeze Warning | 1 |
| Hard Freeze Warning | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 2 |
| Wind Advisory | 5 |
| Fire | |
| Red Flag Warning | 5 |
| Fire Weather Watch | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
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.