Alert archive / Oklahoma / Harper County / 2026
Weather alerts in Harper County, Oklahoma, August 2026
39 weather alerts in August 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 39
- Warnings
- 12
- Watches
- 1
- Advisories
- 7
- Busiest day
- August 14, 202611 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 |
|---|---|---|---|
| Aug 6, 7:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Aug 6, 8:05 PM CDT | Special Weather Statement | OUN | 40 min |
| Aug 6, 8:14 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| Aug 6, 8:18 PM CDT | Special Weather Statement | AMA | 27 min |
| Aug 6, 8:57 PM CDT | Severe Thunderstorm Warning | OUN | 33 min |
| Aug 7, 11:45 AM CDT | Heat Advisory | OUN | 32 hr |
| Aug 8, 1:05 PM CDT | Heat Advisory | OUN | 31 hr |
| Aug 9, 1:17 AM CDT | Red Flag Warning | OUN | 20 hr |
| Aug 9, 1:10 PM CDT | Heat Advisory | OUN | 30 hr |
| Aug 10, 1:01 PM CDT | Heat Advisory | OUN | 6 days |
| Aug 12, 12:40 PM CDT | Fire Weather Watch | OUN | 11 hr |
| Aug 13, 12:03 AM CDT | Red Flag Warning | OUN | 21 hr |
| Aug 13, 2:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 13, 3:27 PM CDT | Special Weather Statement | OUN | 48 min |
| Aug 13, 4:02 PM CDT | Severe Thunderstorm Warning | OUN | 28 min |
| Aug 13, 4:25 PM CDT | Special Weather Statement | OUN | 50 min |
| Aug 14, 2:43 PM CDT | Special Weather Statement | OUN | 32 min |
| Aug 14, 2:51 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| Aug 14, 3:26 PM CDT | Severe Thunderstorm Warning | OUN | 49 min |
| Aug 14, 3:35 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 14, 4:13 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| Aug 14, 4:47 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Aug 14, 5:09 PM CDT | Special Weather Statement | OUN | 36 min |
| Aug 14, 5:19 PM CDT | Severe Thunderstorm Warning | OUN | 26 min |
| Aug 14, 5:39 PM CDT | Severe Thunderstorm Warning | OUN | 51 min |
| Aug 14, 6:37 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| Aug 14, 6:55 PM CDT | Special Weather Statement | OUN | 35 min |
| Aug 15, 4:48 PM CDT | Special Weather Statement | OUN | 42 min |
| Aug 15, 5:20 PM CDT | Special Weather Statement | OUN | 40 min |
| Aug 15, 5:56 PM CDT | Special Weather Statement | OUN | 49 min |
| Aug 17, 11:48 AM CDT | Heat Advisory | OUN | 32 hr |
| Aug 18, 11:32 AM CDT | Heat Advisory | OUN | 32 hr |
| Aug 26, 2:48 AM CDT | Special Weather Statement | OUN | 27 min |
| Aug 26, 3:15 AM CDT | Special Weather Statement | OUN | 30 min |
| Aug 26, 4:08 PM CDT | Special Weather Statement | OUN | 37 min |
| Aug 27, 5:05 AM CDT | Special Weather Statement | OUN | 25 min |
| Aug 27, 5:32 AM CDT | Special Weather Statement | OUN | 28 min |
| Aug 27, 6:06 AM CDT | Special Weather Statement | OUN | 24 min |
| Aug 29, 11:22 AM CDT | Heat Advisory | OUN | 32 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 | 10 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 16 |
| Heat | |
| Heat Advisory | 7 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.