Alert archive / Oklahoma / Harper County / 2021
Weather alerts in Harper County, Oklahoma, March 2021
19 weather alerts in March 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 19
- Warnings
- 3
- Watches
- 4
- Advisories
- 7
- Busiest day
- March 17, 20214 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 |
|---|---|---|---|
| Mar 4, 7:16 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Mar 8, 2:08 PM CST | Fire Weather Watch | OUN | 37 hr |
| Mar 9, 2:36 AM CST | Wind Advisory | OUN | 24 hr |
| Mar 9, 12:45 PM CST | Wind Advisory | OUN | 29 hr |
| Mar 10, 2:38 AM CST | Red Flag Warning | OUN | 18 hr |
| Mar 13, 4:42 AM CST | Dense Fog Advisory | OUN | 7 hr |
| Mar 13, 12:02 PM CST | Dense Fog Advisory | OUN | 118 min |
| Mar 13, 9:52 PM CST | Special Weather Statement | OUN | 23 min |
| Mar 13, 10:14 PM CST | Special Weather Statement | OUN | 46 min |
| Mar 16, 11:31 AM CDT | Winter Storm Watch | OUN | 16 hr |
| Mar 16, 12:23 PM CDT | Wind Advisory | OUN | 34 hr |
| Mar 16, 6:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Mar 16, 7:49 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 16, 9:44 PM CDT | Special Weather Statement | OUN | 31 min |
| Mar 16, 11:47 PM CDT | Severe Thunderstorm Warning | OUN | 58 min |
| Mar 17, 3:19 AM CDT | Winter Weather Advisory | OUN | 16 hr |
| Mar 28, 3:13 AM CDT | Fire Weather Watch | OUN | 25 hr |
| Mar 28, 1:58 PM CDT | Wind Advisory | OUN | 30 hr |
| Mar 29, 3:48 AM CDT | Red Flag Warning | OUN | 16 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 | 1 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 3 |
| Winter | |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 4 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.