Alert archive / Pennsylvania / Lancaster County
Weather alerts in Lancaster County, Pennsylvania, 2007
125 weather alerts in 2007, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Lancaster County and its neighbors
Each county as a circle sized by its count in 2007. Tap one for its archive.
- Alerts
- 125
- Warnings
- 33
- Watches
- 29
- Advisories
- 27
- Busiest month
- June31 alerts
- Busiest day
- June 13, 20075 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, 4:14 AM EST | Flood Watch | CTP | 29 hr |
| Jan 21, 10:43 AM EST | Winter Weather Advisory | CTP | 23 hr |
| Feb 3, 3:18 AM EST | Wind Chill Advisory | CTP | 3 days |
| Feb 11, 2:37 PM EST | Winter Storm Watch | CTP | 25 hr |
| Feb 12, 3:22 PM EST | Winter Storm Warning | CTP | 53 hr |
| Feb 14, 2:03 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 14, 2:04 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 14, 2:49 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 23, 3:08 PM EST | Winter Storm Watch | CTP | 24 hr |
| Feb 24, 3:10 PM EST | Winter Storm Warning | CTP | 24 hr |
| Feb 24, 3:10 PM EST | Winter Weather Advisory | CTP | 43 hr |
| Feb 25, 1:39 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 28, 3:12 PM EST | Flood Watch | CTP | 44 hr |
| Mar 5, 3:26 AM EST | Wind Advisory | CTP | 19 hr |
| Mar 6, 3:00 PM EST | Winter Weather Advisory | CTP | 23 hr |
| Mar 11, 4:20 AM EDT | Dense Fog Advisory | CTP | 4 hr |
| Mar 14, 5:31 AM EDT | Flood Watch | CTP | 34 hr |
| Mar 15, 4:24 AM EDT | Winter Storm Watch | CTP | 25 hr |
| Mar 15, 5:20 PM EDT | Winter Storm Warning | CTP | 34 hr |
| Mar 16, 8:46 AM EDT | Mesoscale Discussion | SPC | 4 hr |
| Mar 16, 2:28 PM EDT | Mesoscale Discussion | SPC | 6 hr |
| Mar 16, 9:14 PM EDT | Mesoscale Discussion | SPC | 4 hr |
| Apr 14, 9:57 PM EDT | Flood Watch | CTP | 24 hr |
| Apr 15, 3:16 PM EDT | Wind Advisory | CTP | 27 hr |
| Apr 20, 11:27 AM EDT | Frost Advisory | CTP | 21 hr |
| Apr 22, 1:52 PM EDT | Fire Weather Watch | CTP | 14 hr |
| Apr 23, 4:19 AM EDT | Red Flag Warning | CTP | 15 hr |
| May 1, 6:35 PM EDT | Mesoscale Discussion | SPC | 85 min |
| May 5, 1:46 PM EDT | Fire Weather Watch | CTP | 13 hr |
| May 6, 2:58 AM EDT | Frost Advisory | CTP | 30 hr |
| May 6, 3:07 AM EDT | Red Flag Warning | CTP | 16 hr |
| May 10, 6:28 PM EDT | Mesoscale Discussion | SPC | 92 min |
| May 13, 4:09 AM EDT | Frost Advisory | CTP | 29 hr |
| May 16, 12:56 PM EDT | Mesoscale Discussion | SPC | 64 min |
| May 16, 1:26 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 16, 3:46 PM EDT | Mesoscale Discussion | SPC | 89 min |
| May 27, 6:56 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 27, 7:52 PM EDT | Severe Thunderstorm Warning | CTP | 68 min |
| Jun 1, 6:15 PM EDT | Flash Flood Warning | CTP | 3 hr |
| Jun 2, 3:58 AM EDT | Dense Fog Advisory | CTP | 6 hr |
| Jun 2, 5:03 PM EDT | Severe Thunderstorm Warning | CTP | 57 min |
| Jun 8, 4:12 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Jun 8, 5:32 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 8, 6:53 PM EDT | Severe Thunderstorm Warning | CTP | 46 min |
| Jun 8, 7:48 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jun 8, 8:04 PM EDT | Severe Thunderstorm Warning | CTP | 56 min |
| Jun 12, 12:29 PM EDT | Mesoscale Discussion | SPC | 31 min |
| Jun 12, 12:55 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 12, 4:23 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jun 13, 1:24 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 13, 3:13 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jun 13, 3:47 PM EDT | Severe Thunderstorm Warning | CTP | 43 min |
| Jun 13, 4:01 PM EDT | Tornado Warning | CTP | 29 min |
| Jun 13, 4:28 PM EDT | Severe Thunderstorm Warning | CTP | 32 min |
| Jun 16, 1:50 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jun 19, 2:15 PM EDT | Mesoscale Discussion | SPC | 30 min |
| Jun 19, 3:02 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 19, 6:34 PM EDT | Severe Thunderstorm Warning | CTP | 86 min |
| Jun 19, 7:38 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jun 19, 11:44 PM EDT | Severe Thunderstorm Warning | CTP | 31 min |
| Jun 27, 11:46 AM EDT | Heat Advisory | CTP | 6 hr |
| Jun 27, 12:58 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 27, 4:26 PM EDT | Severe Thunderstorm Warning | CTP | 34 min |
| Jun 27, 7:26 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 27, 9:22 PM EDT | Severe Thunderstorm Warning | CTP | 68 min |
| Jun 27, 10:03 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Jun 28, 12:52 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Jun 28, 2:07 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 28, 7:30 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Jul 4, 2:06 PM EDT | Tornado Watch | SPC | 8 hr |
| Jul 4, 4:13 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jul 4, 8:22 PM EDT | Severe Thunderstorm Warning | CTP | 38 min |
| Jul 5, 4:13 PM EDT | Severe Thunderstorm Warning | CTP | 62 min |
| Jul 10, 2:20 PM EDT | Severe Thunderstorm Warning | CTP | 55 min |
| Jul 10, 3:14 PM EDT | Severe Thunderstorm Warning | CTP | 61 min |
| Jul 11, 1:59 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jul 16, 7:53 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jul 18, 1:56 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jul 19, 2:07 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 19, 6:27 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Jul 27, 12:09 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jul 27, 12:48 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 27, 3:16 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jul 27, 5:30 PM EDT | Severe Thunderstorm Warning | CTP | 75 min |
| Jul 28, 6:27 PM EDT | Severe Thunderstorm Warning | CTP | 63 min |
| Jul 29, 5:52 AM EDT | Flash Flood Warning | CTP | 3 hr |
| Jul 29, 8:13 AM EDT | Severe Thunderstorm Warning | CTP | 62 min |
| Jul 29, 8:41 AM EDT | Flash Flood Warning | CTP | 3 hr |
| Jul 29, 8:46 PM EDT | Severe Thunderstorm Warning | CTP | 74 min |
| Aug 3, 3:33 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Aug 6, 1:43 PM EDT | Heat Advisory | CTP | 28 hr |
| Aug 7, 2:52 PM EDT | Heat Advisory | CTP | 28 hr |
| Aug 8, 2:34 AM EDT | Mesoscale Discussion | SPC | 86 min |
| Aug 9, 9:47 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 9, 7:23 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Aug 17, 12:42 PM EDT | Severe Thunderstorm Warning | CTP | 93 min |
| Aug 17, 1:13 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Aug 17, 1:37 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 20, 10:45 AM EDT | Flash Flood Watch | CTP | 29 hr |
| Aug 24, 3:13 PM EDT | Heat Advisory | CTP | 29 hr |
| Aug 25, 5:58 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 25, 7:24 PM EDT | Severe Thunderstorm Warning | CTP | 81 min |
| Sep 21, 7:36 AM EDT | Dense Fog Advisory | CTP | 2 hr |
| Sep 26, 5:12 PM EDT | Flash Flood Warning | CTP | 5 hr |
| Sep 27, 2:11 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Oct 6, 4:42 AM EDT | Dense Fog Advisory | CTP | 5 hr |
| Oct 19, 6:05 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Oct 28, 3:10 AM EDT | Frost Advisory | CTP | 29 hr |
| Nov 30, 6:10 AM EST | Winter Storm Watch | CTP | 34 hr |
| Dec 1, 3:55 PM EST | Winter Weather Advisory | CTP | 33 hr |
| Dec 2, 2:44 AM EST | Wind Advisory | CTP | 49 hr |
| Dec 7, 9:34 PM EST | Winter Weather Advisory | CTP | 10 hr |
| Dec 8, 3:00 PM EST | Winter Weather Advisory | CTP | 40 hr |
| Dec 10, 2:57 AM EST | Dense Fog Advisory | CTP | 7 hr |
| Dec 12, 4:17 AM EST | Winter Storm Watch | CTP | 16 hr |
| Dec 12, 2:52 PM EST | Winter Weather Advisory | CTP | 27 hr |
| Dec 12, 7:57 PM EST | Winter Storm Warning | CTP | 22 hr |
| Dec 14, 4:11 AM EST | Winter Storm Watch | CTP | 25 hr |
| Dec 14, 3:51 PM EST | Winter Storm Warning | CTP | 48 hr |
| Dec 15, 4:47 AM EST | Winter Weather Advisory | CTP | 20 hr |
| Dec 16, 4:10 AM EST | Wind Advisory | CTP | 31 hr |
| Dec 22, 9:28 PM EST | High Wind Watch | CTP | 6 hr |
| Dec 23, 3:39 AM EST | High Wind Warning | CTP | 15 hr |
| Dec 23, 3:39 AM EST | Wind Advisory | CTP | 17 hr |
| Dec 23, 2:11 PM EST | Mesoscale Discussion | SPC | 94 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 | 20 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 14 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 36 |
| Flooding | |
| Flash Flood Warning | 4 |
| Flash Flood Watch | 1 |
| Flood Watch | 4 |
| Winter | |
| Winter Storm Warning | 5 |
| Winter Storm Watch | 6 |
| Winter Weather Advisory | 8 |
| Heat | |
| Heat Advisory | 4 |
| Cold | |
| Frost Advisory | 4 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 5 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20062008
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.