Alert archive / Pennsylvania / McKean County
Weather alerts in McKean County, Pennsylvania, 2026
173 weather alerts in 2026, 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 2026. Tap one for its archive.
- Alerts
- 173
- Warnings
- 64
- Watches
- 27
- Advisories
- 35
- Busiest month
- July31 alerts
- Busiest day
- September 3, 202611 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 1, 12:43 PM EST | Winter Weather Advisory | CTP | 27 hr |
| Jan 9, 4:15 PM EST | Severe Thunderstorm Warning | CTP | 60 min |
| Jan 11, 10:07 AM EST | Snow Squall Warning | CTP | 68 min |
| Jan 11, 10:19 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 13, 1:20 PM EST | Winter Weather Advisory | CTP | 59 hr |
| Jan 16, 1:40 AM EST | Winter Weather Advisory | CTP | 41 hr |
| Jan 17, 11:00 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 17, 3:38 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Jan 17, 4:32 PM EST | Snow Squall Warning | CTP | 58 min |
| Jan 18, 1:33 PM EST | Cold Weather Advisory | CTP | 47 hr |
| Jan 19, 11:07 AM EST | Snow Squall Warning | CTP | 38 min |
| Jan 19, 11:45 AM EST | Snow Squall Warning | CTP | 45 min |
| Jan 19, 11:50 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 19, 12:27 PM EST | Snow Squall Warning | CTP | 63 min |
| Jan 20, 4:50 AM EST | Winter Storm Watch | CTP | 9 hr |
| Jan 20, 1:52 PM EST | Winter Weather Advisory | CTP | 44 hr |
| Jan 21, 10:14 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Jan 22, 2:06 AM EST | Winter Storm Watch | CTP | 32 hr |
| Jan 22, 8:52 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 22, 12:09 PM EST | Cold Weather Advisory | CTP | 46 hr |
| Jan 23, 10:20 AM EST | Winter Storm Warning | CTP | 64 hr |
| Jan 26, 2:14 AM EST | Cold Weather Advisory | CTP | 35 hr |
| Jan 27, 1:16 AM EST | Cold Weather Advisory | CTP | 33 hr |
| Jan 28, 1:20 AM EST | Cold Weather Advisory | CTP | 35 hr |
| Jan 29, 1:12 AM EST | Cold Weather Advisory | CTP | 33 hr |
| Jan 30, 1:08 AM EST | Cold Weather Advisory | CTP | 34 hr |
| Jan 31, 1:32 AM EST | Cold Weather Advisory | CTP | 32 hr |
| Feb 5, 2:02 AM EST | Extreme Cold Watch | CTP | 24 hr |
| Feb 6, 2:03 AM EST | Extreme Cold Warning | CTP | 56 hr |
| Feb 8, 1:12 PM EST | Cold Weather Advisory | CTP | 20 hr |
| Feb 18, 8:02 PM EST | Dense Fog Advisory | CTP | 15 hr |
| Feb 21, 11:09 PM EST | Winter Weather Advisory | CTP | 35 hr |
| Feb 24, 1:58 AM EST | Winter Weather Advisory | CTP | 33 hr |
| Feb 25, 3:01 PM EST | Special Weather Statement | CTP | 44 min |
| Mar 2, 2:01 AM EST | Winter Weather Advisory | CTP | 38 hr |
| Mar 3, 5:58 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Mar 3, 10:16 PM EST | Dense Fog Advisory | CTP | 11 hr |
| Mar 7, 12:57 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Mar 7, 1:23 PM EST | Tornado Watch | SPC | 5 hr |
| Mar 7, 3:36 PM EST | Severe Thunderstorm Warning | CTP | 54 min |
| Mar 7, 3:54 PM EST | Tornado Warning | CTP | 21 min |
| Mar 12, 3:00 AM EDT | Wind Advisory | CTP | 59 hr |
| Mar 13, 4:17 PM EDT | Severe Thunderstorm Warning | CTP | 28 min |
| Mar 13, 4:30 PM EDT | High Wind Warning | CTP | 14 hr |
| Mar 13, 4:48 PM EDT | Severe Thunderstorm Warning | CTP | 42 min |
| Mar 15, 2:30 AM EDT | Wind Advisory | CTP | 54 hr |
| Mar 16, 3:33 AM EDT | Winter Weather Advisory | CTP | 37 hr |
| Mar 16, 6:13 PM EDT | Mesoscale Discussion | SPC | 4 hr |
| Mar 31, 1:49 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 31, 2:16 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 31, 6:26 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 31, 7:52 PM EDT | Severe Thunderstorm Warning | CTP | 53 min |
| Mar 31, 8:28 PM EDT | Severe Thunderstorm Warning | CTP | 47 min |
| Apr 3, 4:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 15, 4:53 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 15, 5:45 PM EDT | Severe Thunderstorm Warning | CTP | 45 min |
| Apr 15, 8:23 PM EDT | Severe Thunderstorm Warning | CTP | 37 min |
| Apr 16, 4:48 PM EDT | Severe Thunderstorm Warning | CTP | 27 min |
| Apr 16, 4:53 PM EDT | Severe Thunderstorm Warning | CTP | 22 min |
| Apr 16, 4:57 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 18, 12:33 PM EDT | Freeze Watch | CTP | 12 hr |
| Apr 18, 12:33 PM EDT | Freeze Watch | CTP | 37 hr |
| Apr 19, 12:33 AM EDT | Freeze Warning | CTP | 32 hr |
| Apr 20, 1:14 AM EDT | Freeze Warning | CTP | 32 hr |
| Apr 30, 1:42 AM EDT | Frost Advisory | CTP | 30 hr |
| Apr 30, 12:57 PM EDT | Freeze Warning | CTP | 19 hr |
| May 1, 12:56 PM EDT | Freeze Warning | CTP | 20 hr |
| May 2, 12:14 PM EDT | Freeze Warning | CTP | 21 hr |
| May 6, 12:55 PM EDT | Frost Advisory | CTP | 19 hr |
| May 7, 12:18 PM EDT | Frost Advisory | CTP | 20 hr |
| May 10, 1:14 PM EDT | Frost Advisory | CTP | 19 hr |
| May 10, 1:14 PM EDT | Freeze Watch | CTP | 23 hr |
| May 10, 7:51 PM EDT | Freeze Warning | CTP | 12 hr |
| May 11, 12:37 PM EDT | Freeze Warning | CTP | 19 hr |
| May 13, 11:56 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| May 13, 1:37 PM EDT | Severe Thunderstorm Warning | CTP | 38 min |
| May 13, 2:09 PM EDT | Severe Thunderstorm Warning | CTP | 51 min |
| May 24, 5:55 PM EDT | Dense Fog Advisory | CTP | 15 hr |
| Jun 6, 1:03 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 6, 1:14 PM EDT | Special Weather Statement | CTP | 46 min |
| Jun 6, 1:42 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 6, 2:01 PM EDT | Special Weather Statement | CTP | 44 min |
| Jun 11, 12:27 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 11, 1:20 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 11, 3:48 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jun 14, 2:44 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 14, 4:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jun 14, 5:41 PM EDT | Tornado Watch | SPC | 4 hr |
| Jun 14, 5:51 PM EDT | Severe Thunderstorm Warning | CTP | 54 min |
| Jun 14, 5:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jun 14, 6:41 PM EDT | Severe Thunderstorm Warning | CTP | 49 min |
| Jun 18, 7:58 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 18, 9:31 AM EDT | Mesoscale Discussion | SPC | 119 min |
| Jun 18, 9:46 AM EDT | Special Weather Statement | CTP | 44 min |
| Jun 20, 5:08 PM EDT | Severe Thunderstorm Warning | CTP | 37 min |
| Jun 21, 3:53 AM EDT | Dense Fog Advisory | CTP | 4 hr |
| Jun 25, 5:56 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 29, 1:20 PM EDT | Heat Advisory | CTP | 4 days |
| Jul 3, 12:25 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 3, 2:44 PM EDT | Severe Thunderstorm Warning | CTP | 46 min |
| Jul 3, 3:25 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 4, 1:36 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 4, 2:43 PM EDT | Severe Thunderstorm Warning | CTP | 47 min |
| Jul 4, 3:07 PM EDT | Severe Thunderstorm Warning | CTP | 38 min |
| Jul 4, 3:28 PM EDT | Severe Thunderstorm Warning | CTP | 47 min |
| Jul 4, 3:28 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 4, 3:41 PM EDT | Severe Thunderstorm Warning | CTP | 49 min |
| Jul 4, 4:14 PM EDT | Severe Thunderstorm Warning | CTP | 46 min |
| Jul 5, 3:17 AM EDT | Flood Watch | CTP | 52 hr |
| Jul 5, 3:17 AM EDT | Dense Fog Advisory | CTP | 6 hr |
| Jul 5, 1:24 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 6, 5:34 PM EDT | Flash Flood Warning | CTP | 3 hr |
| Jul 6, 5:58 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 8:35 PM EDT | Areal Flood Warning | CTP | 3 hr |
| Jul 9, 4:00 AM EDT | Dense Fog Advisory | CTP | 5 hr |
| Jul 10, 6:22 PM EDT | Flash Flood Warning | CTP | 3 hr |
| Jul 13, 2:04 AM EDT | Heat Advisory | CTP | 66 hr |
| Jul 18, 12:18 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jul 18, 1:02 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 18, 3:28 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jul 18, 4:34 PM EDT | Severe Thunderstorm Warning | CTP | 56 min |
| Jul 18, 5:28 PM EDT | Severe Thunderstorm Warning | CTP | 62 min |
| Jul 27, 11:59 PM EDT | Severe Thunderstorm Warning | CTP | 61 min |
| Jul 28, 1:05 AM EDT | Special Weather Statement | CTP | 55 min |
| Jul 28, 1:41 AM EDT | Special Weather Statement | CTP | 79 min |
| Jul 28, 1:54 AM EDT | Flash Flood Warning | CTP | 3 hr |
| Jul 28, 8:37 AM EDT | Flash Flood Warning | CTP | 3 hr |
| Jul 28, 9:54 AM EDT | Flash Flood Warning | CTP | 2 hr |
| Jul 28, 11:21 AM EDT | Areal Flood Warning | CTP | 114 min |
| Aug 2, 2:17 AM EDT | Flood Watch | CTP | 24 hr |
| Aug 8, 5:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 10, 9:29 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 10, 11:14 AM EDT | Severe Thunderstorm Warning | CTP | 46 min |
| Aug 10, 11:35 AM EDT | Flash Flood Warning | CTP | 3 hr |
| Aug 10, 11:44 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 10, 11:53 AM EDT | Severe Thunderstorm Warning | CTP | 52 min |
| Aug 12, 1:10 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 18, 4:52 AM EDT | Dense Fog Advisory | CTP | 4 hr |
| Aug 21, 12:33 AM EDT | Dense Fog Advisory | CTP | 9 hr |
| Aug 22, 11:38 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 22, 1:22 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 22, 6:37 PM EDT | Severe Thunderstorm Warning | CTP | 38 min |
| Aug 22, 7:00 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Aug 22, 7:02 PM EDT | Severe Thunderstorm Warning | CTP | 43 min |
| Sep 1, 4:32 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 1, 6:00 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Sep 1, 7:27 PM EDT | Severe Thunderstorm Warning | CTP | 48 min |
| Sep 2, 8:10 AM EDT | Severe Thunderstorm Warning | CTP | 80 min |
| Sep 2, 8:38 AM EDT | Tornado Warning | CTP | 37 min |
| Sep 2, 8:51 AM EDT | Mesoscale Discussion | SPC | 84 min |
| Sep 2, 3:58 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Sep 2, 4:56 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Sep 2, 7:32 PM EDT | Severe Thunderstorm Warning | CTP | 43 min |
| Sep 2, 8:48 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Sep 2, 8:50 PM EDT | Severe Thunderstorm Warning | CTP | 55 min |
| Sep 2, 11:09 PM EDT | Severe Thunderstorm Warning | CTP | 66 min |
| Sep 2, 11:15 PM EDT | Tornado Warning | CTP | 15 min |
| Sep 2, 11:43 PM EDT | Severe Thunderstorm Warning | CTP | 41 min |
| Sep 3, 12:28 AM EDT | Special Weather Statement | CTP | 47 min |
| Sep 3, 1:11 AM EDT | Special Weather Statement | CTP | 49 min |
| Sep 3, 2:42 AM EDT | Flood Watch | CTP | 20 hr |
| Sep 3, 2:56 AM EDT | Flash Flood Warning | CTP | 3 hr |
| Sep 3, 5:56 AM EDT | Areal Flood Warning | CTP | 3 hr |
| Sep 3, 4:33 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 9, 2:06 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Sep 9, 2:51 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Sep 9, 4:42 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Sep 9, 7:16 PM EDT | Tornado Warning | CTP | 29 min |
| Sep 9, 8:59 PM EDT | Tornado Warning | CTP | 31 min |
| Sep 12, 10:23 AM EDT | Flood Watch | CTP | 18 hr |
| Sep 13, 3:59 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 24, 12:58 PM EDT | Frost Advisory | CTP | 19 hr |
| Sep 30, 5:14 AM EDT | Dense Fog Advisory | CTP | 4 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
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.