Alert archive / Oklahoma / Harmon County
Weather alerts in Harmon County, Oklahoma, 1999
41 weather alerts in 1999, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Harmon County and its neighbors
Each county as a circle sized by its count in 1999. Tap one for its archive.
- Alerts
- 41
- Warnings
- 20
- Watches
- 21
- Advisories
- 0
- Busiest month
- May17 alerts
- Busiest day
- May 21, 19995 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 |
|---|---|---|---|
| Mar 11, 8:45 PM CST | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 12, 6:30 AM CST | Severe Thunderstorm Warning | OUN | 45 min |
| Apr 2, 3:00 PM CST | Tornado Watch | SPC | 6 hr |
| Apr 2, 6:48 PM CST | Severe Thunderstorm Warning | OUN | 27 min |
| Apr 2, 7:13 PM CST | Tornado Warning | OUN | 47 min |
| Apr 2, 8:30 PM CST | Tornado Watch | SPC | 6 hr |
| Apr 2, 10:58 PM CST | Severe Thunderstorm Warning | OUN | 47 min |
| Apr 8, 12:00 AM CDT | Tornado Watch | SPC | 5 hr |
| Apr 13, 6:47 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| Apr 13, 7:00 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 28, 10:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 9, 2:00 PM CDT | Tornado Watch | SPC | 6 hr |
| May 9, 5:32 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| May 9, 7:07 PM CDT | Severe Thunderstorm Warning | OUN | 38 min |
| May 14, 5:45 PM CDT | Tornado Watch | SPC | 6 hr |
| May 16, 4:15 PM CDT | Tornado Watch | SPC | 6 hr |
| May 16, 7:03 PM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| May 20, 3:15 PM CDT | Tornado Watch | SPC | 6 hr |
| May 20, 9:00 PM CDT | Tornado Warning | OUN | 45 min |
| May 20, 9:00 PM CDT | Tornado Watch | SPC | 3 hr |
| May 20, 9:50 PM CDT | Severe Thunderstorm Warning | OUN | 25 min |
| May 20, 11:32 PM CDT | Severe Thunderstorm Warning | OUN | 43 min |
| May 21, 1:03 AM CDT | Severe Thunderstorm Warning | OUN | 42 min |
| May 25, 5:44 PM CDT | Severe Thunderstorm Warning | OUN | 31 min |
| May 25, 6:10 PM CDT | Severe Thunderstorm Warning | OUN | 50 min |
| May 25, 6:41 PM CDT | Tornado Warning | OUN | 34 min |
| May 31, 4:59 PM CDT | Severe Thunderstorm Warning | OUN | 46 min |
| May 31, 5:15 PM CDT | Tornado Watch | SPC | 5 hr |
| May 31, 7:06 PM CDT | Severe Thunderstorm Warning | OUN | 39 min |
| May 31, 7:45 PM CDT | Tornado Warning | OUN | 30 min |
| Jun 2, 8:45 PM CDT | Tornado Watch | SPC | 3 hr |
| Jun 2, 11:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 10, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 18, 4:30 PM CDT | Tornado Watch | SPC | 6 hr |
| Jun 29, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 27, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 11, 6:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 19, 4:15 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 19, 7:45 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Oct 8, 4:16 PM CDT | Severe Thunderstorm Warning | OUN | 44 min |
| Oct 8, 5:00 PM CDT | Severe Thunderstorm Warning | OUN | 30 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 | 16 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 12 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19982000
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.