Alert archive / Oklahoma / Harper County / 2026
Weather alerts in Harper County, Oklahoma, May 2026
31 weather alerts in May 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 31
- Warnings
- 8
- Watches
- 4
- Advisories
- 3
- Busiest day
- May 14, 20267 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 |
|---|---|---|---|
| May 3, 12:13 PM CDT | Red Flag Warning | OUN | 8 hr |
| May 6, 11:10 AM CDT | Frost Advisory | OUN | 21 hr |
| May 9, 3:32 PM CDT | Mesoscale Discussion | SPC | 58 min |
| May 9, 3:59 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 9, 6:19 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 9, 6:36 PM CDT | Special Weather Statement | OUN | 39 min |
| May 9, 6:50 PM CDT | Special Weather Statement | OUN | 40 min |
| May 9, 7:13 PM CDT | Severe Thunderstorm Warning | OUN | 47 min |
| May 9, 7:49 PM CDT | Severe Thunderstorm Warning | OUN | 41 min |
| May 10, 3:34 AM CDT | Special Weather Statement | OUN | 26 min |
| May 13, 1:00 PM CDT | Red Flag Warning | OUN | 33 hr |
| May 14, 12:56 PM CDT | Red Flag Warning | OUN | 32 hr |
| May 14, 2:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| May 14, 3:42 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 14, 4:46 PM CDT | Special Weather Statement | OUN | 29 min |
| May 14, 5:08 PM CDT | Special Weather Statement | OUN | 52 min |
| May 14, 5:48 PM CDT | Special Weather Statement | OUN | 42 min |
| May 14, 5:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| May 15, 2:23 PM CDT | Red Flag Warning | OUN | 31 hr |
| May 16, 12:36 PM CDT | Wind Advisory | OUN | 32 hr |
| May 16, 12:43 PM CDT | Red Flag Warning | OUN | 32 hr |
| May 17, 12:29 PM CDT | Wind Advisory | OUN | 39 hr |
| May 17, 12:45 PM CDT | Fire Weather Watch | OUN | 13 hr |
| May 17, 3:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 17, 5:19 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 18, 1:24 AM CDT | Red Flag Warning | OUN | 20 hr |
| May 18, 2:31 PM CDT | Mesoscale Discussion | SPC | 119 min |
| May 18, 4:36 PM CDT | Tornado Watch | SPC | 4 hr |
| May 23, 8:55 AM CDT | Special Weather Statement | OUN | 35 min |
| May 26, 8:33 PM CDT | Special Weather Statement | OUN | 27 min |
| May 29, 3:16 PM CDT | Mesoscale Discussion | SPC | 89 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 | 2 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 8 |
| Special Weather Statement | 8 |
| Cold | |
| Frost Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 6 |
| 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.