Alert archive / Pennsylvania / Centre County
Weather alerts in Centre County, Pennsylvania, 2011
208 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Centre County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 208
- Warnings
- 52
- Watches
- 29
- Advisories
- 49
- Busiest month
- April49 alerts
- Busiest day
- April 26, 201112 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 7, 8:02 AM EST | Special Weather Statement | CTP | 28 min |
| Jan 7, 8:30 AM EST | Special Weather Statement | CTP | 60 min |
| Jan 7, 2:33 PM EST | Winter Weather Advisory | CTP | 37 hr |
| Jan 10, 3:14 PM EST | Winter Weather Advisory | CTP | 3 days |
| Jan 12, 2:19 AM EST | Special Weather Statement | CTP | 116 min |
| Jan 15, 11:47 AM EST | Special Weather Statement | CTP | 43 min |
| Jan 17, 6:03 AM EST | Winter Weather Advisory | CTP | 33 hr |
| Jan 18, 8:34 PM EST | Winter Weather Advisory | CTP | 11 hr |
| Jan 20, 4:13 AM EST | Winter Weather Advisory | CTP | 40 hr |
| Jan 21, 10:08 AM EST | Special Weather Statement | CTP | 37 min |
| Jan 26, 4:55 PM EST | Special Weather Statement | CTP | 80 min |
| Jan 30, 12:16 AM EST | Special Weather Statement | CTP | 119 min |
| Jan 30, 7:18 PM EST | Winter Storm Watch | CTP | 20 hr |
| Jan 31, 3:07 PM EST | Winter Storm Warning | CTP | 40 hr |
| Feb 1, 2:42 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 1, 8:39 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 3, 12:51 AM EST | Special Weather Statement | CTP | 69 min |
| Feb 4, 2:47 PM EST | Winter Weather Advisory | CTP | 32 hr |
| Feb 7, 2:52 PM EST | Winter Weather Advisory | CTP | 19 hr |
| Feb 8, 4:24 AM EST | Wind Advisory | CTP | 15 hr |
| Feb 8, 2:11 PM EST | Wind Chill Advisory | CTP | 19 hr |
| Feb 12, 10:55 AM EST | Special Weather Statement | CTP | 65 min |
| Feb 12, 11:55 AM EST | Special Weather Statement | CTP | 80 min |
| Feb 13, 3:14 PM EST | Wind Advisory | CTP | 30 hr |
| Feb 18, 11:00 AM EST | High Wind Watch | CTP | 10 hr |
| Feb 18, 9:18 PM EST | High Wind Warning | CTP | 24 hr |
| Feb 20, 4:29 AM EST | Winter Weather Advisory | CTP | 30 hr |
| Feb 20, 7:46 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 20, 11:50 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 21, 1:22 PM EST | Winter Weather Advisory | CTP | 17 hr |
| Feb 24, 3:00 AM EST | Flood Watch | CTP | 30 hr |
| Feb 24, 10:06 PM EST | Wind Advisory | CTP | 20 hr |
| Feb 27, 1:59 PM EST | Flood Watch | CTP | 22 hr |
| Feb 28, 6:26 AM EST | Special Weather Statement | CTP | 19 min |
| Mar 4, 3:33 AM EST | Flood Watch | CTP | 3 days |
| Mar 5, 10:50 PM EST | Winter Weather Advisory | CTP | 32 hr |
| Mar 6, 2:50 PM EST | Areal Flood Advisory | CTP | 4 hr |
| Mar 6, 3:06 PM EST | Areal Flood Advisory | CTP | 4 hr |
| Mar 6, 4:19 PM EST | River Flood Warning | CTP | 6 hr |
| Mar 6, 8:00 PM EST | Areal Flood Advisory | CTP | 6 hr |
| Mar 8, 4:25 AM EST | Flood Watch | CTP | 66 hr |
| Mar 8, 2:18 PM EST | Winter Weather Advisory | CTP | 38 hr |
| Mar 10, 4:45 AM EST | River Flood Warning | CTP | 49 hr |
| Mar 10, 4:31 PM EST | Areal Flood Warning | CTP | 10 hr |
| Mar 11, 2:26 AM EST | Areal Flood Warning | CTP | 8 hr |
| Mar 22, 3:49 PM EDT | Winter Weather Advisory | CTP | 22 hr |
| Mar 23, 5:29 PM EDT | Winter Weather Advisory | CTP | 4 hr |
| Apr 4, 6:55 PM EDT | Severe Thunderstorm Warning | CTP | 35 min |
| Apr 4, 7:29 PM EDT | Special Weather Statement | CTP | 31 min |
| Apr 4, 10:00 PM EDT | Flood Watch | CTP | 10 hr |
| Apr 5, 4:05 AM EDT | Areal Flood Advisory | CTP | 3 hr |
| Apr 5, 7:21 AM EDT | Areal Flood Advisory | CTP | 4 hr |
| Apr 12, 10:16 PM EDT | Areal Flood Advisory | CTP | 3 hr |
| Apr 15, 12:54 PM EDT | Flash Flood Watch | CTP | 33 hr |
| Apr 15, 1:56 PM EDT | Wind Advisory | CTP | 32 hr |
| Apr 16, 2:52 PM EDT | Areal Flood Advisory | CTP | 3 hr |
| Apr 16, 4:39 PM EDT | Areal Flood Warning | CTP | 20 hr |
| Apr 16, 6:27 PM EDT | River Flood Warning | CTP | 8 hr |
| Apr 16, 9:40 PM EDT | Wind Advisory | CTP | 22 hr |
| Apr 20, 3:45 PM EDT | Mesoscale Discussion | SPC | 30 min |
| Apr 20, 4:03 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 25, 1:52 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Apr 25, 2:47 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 25, 6:00 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Apr 26, 1:18 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Apr 26, 1:44 PM EDT | Special Weather Statement | CTP | 46 min |
| Apr 26, 1:49 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 26, 4:10 PM EDT | Severe Thunderstorm Warning | CTP | 65 min |
| Apr 26, 4:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 26, 5:03 PM EDT | Severe Thunderstorm Warning | CTP | 42 min |
| Apr 26, 5:14 PM EDT | Severe Thunderstorm Warning | CTP | 61 min |
| Apr 26, 5:58 PM EDT | Severe Thunderstorm Warning | CTP | 47 min |
| Apr 26, 6:30 PM EDT | Special Weather Statement | CTP | 60 min |
| Apr 26, 6:44 PM EDT | Areal Flood Advisory | CTP | 3 hr |
| Apr 26, 6:51 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Apr 26, 7:38 PM EDT | Severe Thunderstorm Warning | CTP | 67 min |
| Apr 27, 11:16 AM EDT | Flash Flood Watch | CTP | 23 hr |
| Apr 27, 1:24 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Apr 27, 3:10 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 27, 5:43 PM EDT | Severe Thunderstorm Warning | CTP | 62 min |
| Apr 27, 6:40 PM EDT | Tornado Warning | CTP | 35 min |
| Apr 27, 6:45 PM EDT | Severe Thunderstorm Warning | CTP | 60 min |
| Apr 27, 6:50 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Apr 27, 7:07 PM EDT | Areal Flood Advisory | CTP | 3 hr |
| Apr 27, 7:48 PM EDT | Severe Thunderstorm Warning | CTP | 57 min |
| Apr 27, 10:45 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Apr 27, 11:19 PM EDT | Special Weather Statement | CTP | 41 min |
| Apr 27, 11:25 PM EDT | Severe Thunderstorm Warning | CTP | 37 min |
| Apr 27, 11:50 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 28, 12:19 AM EDT | Special Weather Statement | CTP | 41 min |
| Apr 28, 12:44 AM EDT | Special Weather Statement | CTP | 31 min |
| Apr 28, 2:20 AM EDT | Mesoscale Discussion | SPC | 55 min |
| Apr 28, 2:52 AM EDT | Severe Thunderstorm Warning | CTP | 53 min |
| Apr 28, 2:55 AM EDT | Areal Flood Advisory | CTP | 3 hr |
| Apr 28, 3:02 AM EDT | Flash Flood Warning | CTP | 3 hr |
| Apr 28, 3:37 AM EDT | Severe Thunderstorm Warning | CTP | 38 min |
| May 3, 3:54 AM EDT | Flash Flood Watch | CTP | 22 hr |
| May 3, 3:47 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 3, 5:08 PM EDT | Flash Flood Warning | CTP | 3 hr |
| May 3, 6:51 PM EDT | Mesoscale Discussion | SPC | 84 min |
| May 18, 5:20 PM EDT | Areal Flood Advisory | CTP | 3 hr |
| May 18, 5:52 PM EDT | Flash Flood Warning | CTP | 3 hr |
| May 18, 6:52 PM EDT | Severe Thunderstorm Warning | CTP | 38 min |
| May 18, 7:57 PM EDT | Areal Flood Advisory | CTP | 3 hr |
| May 19, 12:22 AM EDT | Special Weather Statement | CTP | 53 min |
| May 19, 12:31 AM EDT | Areal Flood Advisory | CTP | 119 min |
| May 23, 10:33 AM EDT | Mesoscale Discussion | SPC | 87 min |
| May 23, 10:48 AM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 23, 2:33 PM EDT | Mesoscale Discussion | SPC | 87 min |
| May 23, 3:48 PM EDT | Special Weather Statement | CTP | 27 min |
| May 23, 4:09 PM EDT | Severe Thunderstorm Warning | CTP | 66 min |
| May 23, 4:18 PM EDT | Special Weather Statement | CTP | 57 min |
| May 23, 4:53 PM EDT | Severe Thunderstorm Warning | CTP | 52 min |
| May 26, 2:53 PM EDT | Tornado Watch | SPC | 7 hr |
| May 26, 5:49 PM EDT | Mesoscale Discussion | SPC | 56 min |
| May 26, 6:28 PM EDT | Severe Thunderstorm Warning | CTP | 62 min |
| May 27, 12:57 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 27, 5:26 PM EDT | Severe Thunderstorm Warning | CTP | 49 min |
| May 27, 5:47 PM EDT | Severe Thunderstorm Warning | CTP | 58 min |
| May 27, 6:14 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 27, 6:16 PM EDT | Severe Thunderstorm Warning | CTP | 59 min |
| May 29, 6:17 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 29, 9:47 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jun 1, 10:02 AM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 4, 1:50 PM EDT | Special Weather Statement | CTP | 25 min |
| Jun 9, 10:36 AM EDT | Mesoscale Discussion | SPC | 84 min |
| Jun 9, 11:33 AM EDT | Mesoscale Discussion | SPC | 57 min |
| Jun 9, 12:53 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 10, 4:23 PM EDT | Severe Thunderstorm Warning | CTP | 82 min |
| Jun 11, 3:22 AM EDT | Areal Flood Advisory | CTP | 3 hr |
| Jun 16, 6:01 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jun 16, 7:32 PM EDT | Special Weather Statement | CTP | 73 min |
| Jun 16, 8:45 PM EDT | Special Weather Statement | CTP | 60 min |
| Jun 23, 3:27 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 28, 1:19 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jun 28, 7:03 PM EDT | Special Weather Statement | CTP | 42 min |
| Jul 8, 11:44 AM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 11, 5:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jul 19, 6:34 PM EDT | Special Weather Statement | CTP | 26 min |
| Jul 19, 6:47 PM EDT | Severe Thunderstorm Warning | CTP | 28 min |
| Jul 20, 1:43 PM EDT | Heat Advisory | CTP | 30 hr |
| Jul 20, 1:43 PM EDT | Heat Advisory | CTP | 54 hr |
| Jul 22, 4:08 AM EDT | Heat Advisory | CTP | 40 hr |
| Jul 22, 5:37 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 25, 11:37 AM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 25, 3:16 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Jul 25, 3:43 PM EDT | Severe Thunderstorm Warning | CTP | 47 min |
| Jul 25, 4:16 PM EDT | Special Weather Statement | CTP | 44 min |
| Jul 29, 2:40 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 29, 4:40 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Aug 1, 4:15 PM EDT | Severe Thunderstorm Warning | CTP | 30 min |
| Aug 1, 5:04 PM EDT | Special Weather Statement | CTP | 26 min |
| Aug 1, 6:09 PM EDT | Special Weather Statement | CTP | 36 min |
| Aug 1, 6:44 PM EDT | Special Weather Statement | CTP | 31 min |
| Aug 7, 3:53 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Aug 9, 3:05 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Aug 13, 2:07 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Aug 14, 6:48 PM EDT | Special Weather Statement | CTP | 27 min |
| Aug 14, 6:54 PM EDT | Severe Thunderstorm Warning | CTP | 66 min |
| Aug 14, 7:09 PM EDT | Areal Flood Advisory | CTP | 81 min |
| Aug 15, 3:55 PM EDT | Special Weather Statement | CTP | 65 min |
| Aug 19, 12:15 PM EDT | Special Weather Statement | CTP | 45 min |
| Aug 19, 12:17 PM EDT | Severe Thunderstorm Warning | CTP | 58 min |
| Aug 19, 12:53 PM EDT | Severe Thunderstorm Warning | CTP | 52 min |
| Aug 19, 1:13 PM EDT | Severe Thunderstorm Warning | CTP | 47 min |
| Aug 20, 4:15 AM EDT | Dense Fog Advisory | CTP | 7 hr |
| Aug 21, 12:52 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 21, 1:18 PM EDT | Special Weather Statement | CTP | 57 min |
| Aug 21, 2:01 PM EDT | Severe Thunderstorm Warning | CTP | 59 min |
| Aug 21, 2:15 PM EDT | Tornado Warning | CTP | 21 min |
| Aug 25, 2:31 AM EDT | Mesoscale Discussion | SPC | 119 min |
| Aug 25, 3:16 AM EDT | Severe Thunderstorm Warning | CTP | 59 min |
| Sep 1, 10:10 PM EDT | Special Weather Statement | CTP | 50 min |
| Sep 3, 6:54 PM EDT | Severe Thunderstorm Warning | CTP | 36 min |
| Sep 4, 1:33 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Sep 4, 4:27 PM EDT | Special Weather Statement | CTP | 63 min |
| Sep 4, 5:27 PM EDT | Special Weather Statement | CTP | 33 min |
| Sep 4, 5:55 PM EDT | Special Weather Statement | CTP | 65 min |
| Sep 5, 9:07 PM EDT | Flood Watch | CTP | 71 hr |
| Sep 6, 12:00 PM EDT | River Flood Warning | CTP | 45 hr |
| Sep 7, 2:53 AM EDT | Areal Flood Advisory | CTP | 6 hr |
| Sep 7, 6:15 AM EDT | Areal Flood Warning | CTP | 6 hr |
| Sep 7, 12:09 PM EDT | Areal Flood Warning | CTP | 12 hr |
| Sep 9, 8:19 PM EDT | Flash Flood Warning | CTP | 3 hr |
| Sep 11, 6:18 PM EDT | Special Weather Statement | CTP | 42 min |
| Sep 11, 6:38 PM EDT | Special Weather Statement | CTP | 52 min |
| Sep 11, 9:02 PM EDT | Areal Flood Advisory | CTP | 118 min |
| Sep 11, 9:38 PM EDT | Flash Flood Warning | CTP | 3 hr |
| Sep 12, 12:29 AM EDT | Dense Fog Advisory | CTP | 10 hr |
| Sep 13, 11:52 PM EDT | Areal Flood Advisory | CTP | 113 min |
| Sep 14, 11:20 PM EDT | Severe Thunderstorm Warning | CTP | 55 min |
| Sep 23, 1:15 AM EDT | Dense Fog Advisory | CTP | 9 hr |
| Sep 23, 9:32 PM EDT | Dense Fog Advisory | CTP | 6 hr |
| Sep 27, 9:12 AM EDT | Flash Flood Watch | CTP | 40 hr |
| Sep 27, 9:53 AM EDT | Areal Flood Advisory | CTP | 112 min |
| Sep 27, 10:19 AM EDT | Special Weather Statement | CTP | 26 min |
| Sep 27, 10:39 AM EDT | Flash Flood Warning | CTP | 5 hr |
| Sep 27, 3:31 PM EDT | Areal Flood Warning | CTP | 6 hr |
| Sep 28, 2:47 PM EDT | Areal Flood Advisory | CTP | 3 hr |
| Oct 6, 1:09 PM EDT | Frost Advisory | CTP | 19 hr |
| Oct 22, 5:22 AM EDT | Frost Advisory | CTP | 28 hr |
| Oct 28, 2:12 AM EDT | Winter Storm Watch | CTP | 11 hr |
| Oct 28, 1:08 PM EDT | Winter Storm Warning | CTP | 33 hr |
| Oct 29, 10:57 AM EDT | Special Weather Statement | CTP | 48 min |
| Nov 14, 9:46 PM EST | Special Weather Statement | CTP | 44 min |
| Nov 14, 10:00 PM EST | Special Weather Statement | CTP | 45 min |
| Dec 7, 4:51 AM EST | Winter Weather Advisory | CTP | 20 hr |
| Dec 15, 7:09 PM EST | Special Weather Statement | CTP | 36 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 | 31 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 14 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 34 |
| Special Weather Statement | 44 |
| Flooding | |
| Areal Flood Warning | 6 |
| Flash Flood Warning | 6 |
| River Flood Warning | 4 |
| Flash Flood Watch | 4 |
| Flood Watch | 6 |
| Areal Flood Advisory | 20 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 14 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Frost Advisory | 2 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.