Alert archive / Pennsylvania / McKean County
Weather alerts in McKean County, Pennsylvania, 2021
109 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
McKean County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 109
- Warnings
- 20
- Watches
- 15
- Advisories
- 27
- Busiest month
- July29 alerts
- Busiest day
- June 21, 20219 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 2, 3:16 PM EST | Winter Weather Advisory | CTP | 32 hr |
| Jan 19, 3:00 AM EST | Winter Weather Advisory | CTP | 34 hr |
| Jan 22, 9:51 AM EST | Special Weather Statement | CTP | 54 min |
| Jan 25, 3:29 AM EST | Winter Weather Advisory | CTP | 43 hr |
| Feb 13, 3:07 PM EST | Winter Storm Watch | CTP | 25 hr |
| Feb 14, 3:46 PM EST | Winter Storm Warning | CTP | 38 hr |
| Feb 21, 2:29 PM EST | Winter Weather Advisory | CTP | 23 hr |
| Mar 1, 3:40 AM EST | Wind Advisory | CTP | 23 hr |
| Mar 1, 4:06 PM EST | Special Weather Statement | CTP | 54 min |
| Mar 15, 2:36 PM EDT | Winter Weather Advisory | CTP | 20 hr |
| Mar 24, 1:45 PM EDT | High Wind Watch | CTP | 25 hr |
| Mar 25, 11:51 AM EDT | Wind Advisory | CTP | 30 hr |
| Apr 1, 4:04 PM EDT | Special Weather Statement | CTP | 3 hr |
| Apr 28, 1:06 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Apr 28, 4:06 PM EDT | Special Weather Statement | CTP | 39 min |
| May 4, 3:28 PM EDT | Mesoscale Discussion | SPC | 62 min |
| May 10, 6:33 PM EDT | Frost Advisory | CTP | 13 hr |
| May 12, 3:58 AM EDT | Frost Advisory | CTP | 28 hr |
| May 23, 1:20 PM EDT | Mesoscale Discussion | SPC | 115 min |
| May 26, 12:16 PM EDT | Mesoscale Discussion | SPC | 119 min |
| May 26, 12:59 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 30, 5:29 PM EDT | Frost Advisory | CTP | 14 hr |
| Jun 9, 3:08 PM EDT | Special Weather Statement | CTP | 37 min |
| Jun 9, 3:52 PM EDT | Special Weather Statement | CTP | 23 min |
| Jun 9, 4:02 PM EDT | Severe Thunderstorm Warning | CTP | 28 min |
| Jun 13, 3:26 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 13, 4:56 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Jun 13, 6:58 PM EDT | Severe Thunderstorm Warning | CTP | 32 min |
| Jun 13, 7:21 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Jun 13, 7:26 PM EDT | Severe Thunderstorm Warning | CTP | 49 min |
| Jun 13, 8:10 PM EDT | Severe Thunderstorm Warning | CTP | 35 min |
| Jun 13, 8:41 PM EDT | Severe Thunderstorm Warning | CTP | 64 min |
| Jun 13, 9:08 PM EDT | Areal Flood Advisory | CTP | 67 min |
| Jun 19, 2:02 PM EDT | Special Weather Statement | CTP | 43 min |
| Jun 19, 3:21 PM EDT | Special Weather Statement | CTP | 54 min |
| Jun 20, 8:35 PM EDT | Special Weather Statement | CTP | 25 min |
| Jun 21, 11:59 AM EDT | Mesoscale Discussion | SPC | 91 min |
| Jun 21, 12:31 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 21, 2:43 PM EDT | Severe Thunderstorm Warning | CTP | 47 min |
| Jun 21, 2:55 PM EDT | Special Weather Statement | CTP | 35 min |
| Jun 21, 3:09 PM EDT | Severe Thunderstorm Warning | CTP | 21 min |
| Jun 21, 3:14 PM EDT | Severe Thunderstorm Warning | CTP | 31 min |
| Jun 21, 3:26 PM EDT | Severe Thunderstorm Warning | CTP | 49 min |
| Jun 21, 3:47 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jun 29, 2:33 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jun 29, 9:16 PM EDT | Severe Thunderstorm Warning | CTP | 89 min |
| Jun 30, 6:59 AM EDT | Special Weather Statement | CTP | 46 min |
| Jun 30, 11:30 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 30, 12:46 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 30, 1:59 PM EDT | Special Weather Statement | CTP | 46 min |
| Jul 2, 3:13 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jul 6, 11:59 AM EDT | Special Weather Statement | CTP | 46 min |
| Jul 6, 2:21 PM EDT | Special Weather Statement | CTP | 54 min |
| Jul 6, 2:49 PM EDT | Severe Thunderstorm Warning | CTP | 56 min |
| Jul 6, 6:52 PM EDT | Special Weather Statement | CTP | 23 min |
| Jul 7, 3:31 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 7, 5:07 PM EDT | Severe Thunderstorm Warning | CTP | 53 min |
| Jul 7, 5:55 PM EDT | Severe Thunderstorm Warning | CTP | 65 min |
| Jul 7, 6:43 PM EDT | Severe Thunderstorm Warning | CTP | 77 min |
| Jul 7, 7:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 7, 7:44 PM EDT | Areal Flood Advisory | CTP | 2 hr |
| Jul 11, 2:40 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 12, 1:21 PM EDT | Flash Flood Watch | CTP | 13 hr |
| Jul 13, 12:48 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jul 13, 1:37 PM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jul 13, 4:07 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jul 13, 5:23 PM EDT | Severe Thunderstorm Warning | CTP | 52 min |
| Jul 13, 6:19 PM EDT | Severe Thunderstorm Warning | CTP | 41 min |
| Jul 13, 6:44 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jul 16, 1:22 PM EDT | Flood Watch | CTP | 21 min |
| Jul 16, 1:46 PM EDT | Flash Flood Watch | CTP | 32 hr |
| Jul 16, 2:18 PM EDT | Severe Thunderstorm Warning | CTP | 42 min |
| Jul 17, 7:46 AM EDT | Special Weather Statement | CTP | 59 min |
| Jul 17, 10:23 AM EDT | Special Weather Statement | CTP | 37 min |
| Jul 17, 12:01 PM EDT | Areal Flood Advisory | CTP | 119 min |
| Jul 17, 1:55 PM EDT | Flash Flood Warning | CTP | 3 hr |
| Jul 17, 4:53 PM EDT | Areal Flood Advisory | CTP | 66 min |
| Jul 20, 7:46 PM EDT | Special Weather Statement | CTP | 59 min |
| Jul 21, 12:25 AM EDT | Special Weather Statement | CTP | 50 min |
| Aug 1, 12:27 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 1, 12:58 PM EDT | Special Weather Statement | CTP | 47 min |
| Aug 1, 1:36 PM EDT | Special Weather Statement | CTP | 39 min |
| Aug 11, 6:40 AM EDT | Special Weather Statement | CTP | 50 min |
| Aug 12, 6:22 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Aug 17, 2:13 PM EDT | Flash Flood Watch | CTP | 34 hr |
| Aug 28, 4:04 PM EDT | Special Weather Statement | CTP | 26 min |
| Aug 29, 1:07 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Sep 13, 12:24 AM EDT | Special Weather Statement | CTP | 36 min |
| Sep 13, 12:53 AM EDT | Special Weather Statement | CTP | 52 min |
| Sep 13, 4:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 13, 5:53 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Sep 22, 3:42 AM EDT | Flash Flood Watch | CTP | 33 hr |
| Oct 14, 3:10 AM EDT | Dense Fog Advisory | CTP | 6 hr |
| Oct 16, 8:47 AM EDT | Severe Thunderstorm Warning | CTP | 43 min |
| Nov 2, 2:23 PM EDT | Winter Weather Advisory | CTP | 19 hr |
| Nov 12, 1:09 AM EST | Special Weather Statement | CTP | 81 min |
| Nov 15, 4:47 PM EST | Winter Weather Advisory | CTP | 11 hr |
| Nov 18, 3:29 AM EST | Winter Weather Advisory | CTP | 31 hr |
| Nov 22, 4:54 AM EST | Winter Weather Advisory | CTP | 33 hr |
| Nov 25, 2:53 PM EST | Winter Weather Advisory | CTP | 35 hr |
| Nov 27, 2:26 PM EST | Winter Weather Advisory | CTP | 38 hr |
| Nov 28, 6:02 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Dec 10, 11:15 AM EST | Wind Advisory | CTP | 38 hr |
| Dec 17, 2:21 PM EST | Winter Weather Advisory | CTP | 22 hr |
| Dec 26, 2:58 PM EST | Winter Weather Advisory | CTP | 33 hr |
| Dec 27, 6:58 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Dec 28, 12:48 PM EST | Winter Weather Advisory | CTP | 14 hr |
| Dec 29, 4:53 AM EST | Dense Fog Advisory | CTP | 5 hr |
| Dec 30, 10:09 PM EST | Dense Fog Advisory | CTP | 12 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 | 18 |
| Severe Thunderstorm Watch | 8 |
| Mesoscale Discussion | 21 |
| Special Weather Statement | 26 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 4 |
| Flood Watch | 1 |
| Areal Flood Advisory | 4 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 14 |
| Cold | |
| Frost Advisory | 3 |
| Wind and dust | |
| High Wind Watch | 1 |
| Wind Advisory | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
The busiest days
Days with the most alerts issued, by UTC date.
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.