Alert archive / Pennsylvania / Lehigh County
Weather alerts in Lehigh County, Pennsylvania, 2012
229 weather alerts in 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Lehigh County and its neighbors
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Alerts
- 229
- Warnings
- 51
- Watches
- 32
- Advisories
- 55
- Busiest month
- July56 alerts
- Busiest day
- September 18, 201217 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 12, 6:49 AM EST | Areal Flood Advisory | PHI | 4 hr |
| Jan 12, 9:27 PM EST | Wind Advisory | PHI | 20 hr |
| Jan 16, 3:38 AM EST | Winter Weather Advisory | PHI | 39 days |
| Jan 19, 3:18 PM EST | Winter Storm Watch | PHI | 24 hr |
| Jan 20, 3:46 AM EST | Winter Weather Advisory | PHI | 41 days |
| Jan 22, 3:15 AM EST | Freezing Rain Advisory | PHI | 30 hr |
| Jan 27, 2:15 PM EST | Wind Advisory | PHI | 6 hr |
| Feb 8, 12:12 PM EST | Winter Weather Advisory | PHI | 274 days |
| Feb 24, 3:40 AM EST | Wind Advisory | PHI | 42 hr |
| Mar 3, 4:15 PM EST | Wind Advisory | PHI | 2 hr |
| Mar 6, 2:37 PM EST | Fire Weather Watch | PHI | 13 hr |
| Mar 7, 3:31 AM EST | Red Flag Warning | PHI | 12 hr |
| Mar 8, 11:18 PM EST | Special Weather Statement | PHI | 57 min |
| Mar 9, 12:01 AM EST | Special Weather Statement | PHI | 59 min |
| Mar 23, 4:22 AM EDT | Dense Fog Advisory | PHI | 5 hr |
| Mar 25, 3:28 PM EDT | Freeze Watch | PHI | 12 hr |
| Mar 26, 3:46 AM EDT | Freeze Warning | PHI | 29 hr |
| Mar 29, 3:29 AM EDT | Freeze Warning | PHI | 30 hr |
| Apr 2, 3:08 AM EDT | Freeze Warning | PHI | 29 hr |
| Apr 4, 3:39 AM EDT | Frost Advisory | PHI | 28 hr |
| Apr 4, 11:00 AM EDT | Red Flag Warning | PHI | 9 hr |
| Apr 5, 7:51 AM EDT | Freeze Warning | PHI | 24 hr |
| Apr 5, 3:15 PM EDT | Fire Weather Watch | PHI | 11 hr |
| Apr 6, 2:40 AM EDT | Red Flag Warning | PHI | 17 hr |
| Apr 6, 8:11 AM EDT | Freeze Warning | PHI | 24 hr |
| Apr 6, 3:10 PM EDT | Fire Weather Watch | PHI | 13 hr |
| Apr 6, 7:56 PM EDT | Red Flag Warning | PHI | 24 hr |
| Apr 7, 3:49 AM EDT | Fire Weather Watch | PHI | 18 hr |
| Apr 7, 8:14 PM EDT | Red Flag Warning | PHI | 24 hr |
| Apr 8, 4:07 AM EDT | Fire Weather Watch | PHI | 16 hr |
| Apr 8, 8:01 PM EDT | Red Flag Warning | PHI | 24 hr |
| Apr 9, 4:03 AM EDT | Wind Advisory | PHI | 14 hr |
| Apr 9, 3:12 PM EDT | Fire Weather Watch | PHI | 13 hr |
| Apr 9, 8:04 PM EDT | Red Flag Warning | PHI | 24 hr |
| Apr 11, 3:45 PM EDT | Frost Advisory | PHI | 12 hr |
| Apr 11, 3:45 PM EDT | Freeze Watch | PHI | 12 hr |
| Apr 12, 3:31 AM EDT | Freeze Warning | PHI | 28 hr |
| Apr 16, 3:47 PM EDT | Fire Weather Watch | PHI | 12 hr |
| Apr 17, 3:28 AM EDT | Red Flag Warning | PHI | 17 hr |
| Apr 21, 7:19 PM EDT | Special Weather Statement | PHI | 116 min |
| Apr 21, 8:41 PM EDT | Special Weather Statement | PHI | 109 min |
| Apr 27, 3:38 AM EDT | Freeze Watch | PHI | 12 hr |
| Apr 27, 3:38 AM EDT | Freeze Warning | PHI | 28 hr |
| Apr 28, 4:09 AM EDT | Freeze Watch | PHI | 11 hr |
| Apr 28, 3:19 PM EDT | Frost Advisory | PHI | 17 hr |
| Apr 29, 4:00 AM EDT | Freeze Watch | PHI | 6 hr |
| Apr 29, 9:43 AM EDT | Freeze Warning | PHI | 22 hr |
| May 4, 1:26 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 4, 6:07 PM EDT | Special Weather Statement | PHI | 113 min |
| May 15, 9:03 AM EDT | Special Weather Statement | PHI | 117 min |
| May 15, 9:49 PM EDT | Special Weather Statement | PHI | 86 min |
| May 22, 8:41 PM EDT | Special Weather Statement | PHI | 64 min |
| May 22, 8:45 PM EDT | Areal Flood Advisory | PHI | 55 min |
| May 23, 3:07 PM EDT | Special Weather Statement | PHI | 113 min |
| May 23, 4:52 PM EDT | Special Weather Statement | PHI | 113 min |
| May 23, 6:41 PM EDT | Special Weather Statement | PHI | 94 min |
| May 24, 3:09 PM EDT | Special Weather Statement | PHI | 66 min |
| May 24, 3:13 PM EDT | Areal Flood Advisory | PHI | 91 min |
| May 24, 3:16 PM EDT | Severe Thunderstorm Warning | PHI | 59 min |
| May 26, 1:17 PM EDT | Mesoscale Discussion | SPC | 88 min |
| May 26, 2:08 PM EDT | Mesoscale Discussion | SPC | 37 min |
| May 26, 2:29 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 26, 5:36 PM EDT | Areal Flood Advisory | PHI | 114 min |
| May 26, 6:04 PM EDT | Mesoscale Discussion | SPC | 56 min |
| May 27, 2:19 AM EDT | Special Weather Statement | PHI | 56 min |
| May 27, 3:10 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| May 27, 9:26 AM EDT | Special Weather Statement | PHI | 49 min |
| May 27, 10:07 AM EDT | Areal Flood Warning | PHI | 3 hr |
| May 27, 9:36 PM EDT | Special Weather Statement | PHI | 54 min |
| May 29, 12:29 PM EDT | Flash Flood Watch | PHI | 8 hr |
| May 29, 1:03 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 29, 2:13 PM EDT | Mesoscale Discussion | SPC | 62 min |
| May 29, 3:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| May 29, 4:40 PM EDT | Mesoscale Discussion | SPC | 65 min |
| May 29, 5:06 PM EDT | Special Weather Statement | PHI | 114 min |
| May 29, 5:25 PM EDT | Severe Thunderstorm Warning | PHI | 95 min |
| May 29, 6:14 PM EDT | Severe Thunderstorm Warning | PHI | 91 min |
| May 29, 6:44 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Jun 1, 4:15 PM EDT | Flash Flood Watch | PHI | 11 hr |
| Jun 1, 8:01 PM EDT | Tornado Watch | SPC | 4 hr |
| Jun 1, 8:58 PM EDT | Special Weather Statement | PHI | 62 min |
| Jun 1, 11:04 PM EDT | Flash Flood Warning | PHI | 4 hr |
| Jun 3, 12:33 PM EDT | Special Weather Statement | PHI | 57 min |
| Jun 3, 1:37 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 3, 4:21 PM EDT | Special Weather Statement | PHI | 54 min |
| Jun 3, 6:05 PM EDT | Special Weather Statement | PHI | 85 min |
| Jun 19, 3:32 PM EDT | Heat Advisory | PHI | 27 hr |
| Jun 19, 3:32 PM EDT | Heat Advisory | PHI | 3 days |
| Jun 22, 12:18 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 22, 1:41 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 22, 4:09 PM EDT | Severe Thunderstorm Warning | PHI | 66 min |
| Jun 22, 4:33 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 25, 3:44 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 28, 3:43 PM EDT | Heat Advisory | PHI | 27 hr |
| Jun 29, 3:41 AM EDT | Mesoscale Discussion | SPC | 94 min |
| Jun 29, 3:51 AM EDT | Special Weather Statement | PHI | 54 min |
| Jun 29, 4:14 AM EDT | Severe Thunderstorm Warning | PHI | 76 min |
| Jul 1, 12:11 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jul 1, 1:35 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 1, 3:25 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jul 3, 3:28 PM EDT | Excessive Heat Warning | PHI | 5 days |
| Jul 4, 6:46 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Jul 4, 10:37 PM EDT | Special Weather Statement | PHI | 38 min |
| Jul 4, 11:07 PM EDT | Severe Thunderstorm Warning | PHI | 27 min |
| Jul 4, 11:14 PM EDT | Special Weather Statement | PHI | 46 min |
| Jul 5, 1:34 AM EDT | Special Weather Statement | PHI | 56 min |
| Jul 5, 1:41 AM EDT | Severe Thunderstorm Warning | PHI | 34 min |
| Jul 6, 4:10 AM EDT | Heat Advisory | PHI | 39 hr |
| Jul 7, 11:19 AM EDT | Mesoscale Discussion | SPC | 86 min |
| Jul 7, 11:41 AM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 7, 1:36 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Jul 7, 3:57 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 7, 4:49 PM EDT | Special Weather Statement | PHI | 86 min |
| Jul 7, 5:07 PM EDT | Severe Thunderstorm Warning | PHI | 53 min |
| Jul 7, 5:43 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jul 7, 5:57 PM EDT | Severe Thunderstorm Warning | PHI | 63 min |
| Jul 7, 6:14 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jul 15, 12:51 PM EDT | Special Weather Statement | PHI | 39 min |
| Jul 15, 1:31 PM EDT | Special Weather Statement | PHI | 59 min |
| Jul 15, 6:40 PM EDT | Severe Thunderstorm Warning | PHI | 65 min |
| Jul 15, 7:04 PM EDT | Severe Thunderstorm Warning | PHI | 56 min |
| Jul 16, 3:35 AM EDT | Heat Advisory | PHI | 62 hr |
| Jul 18, 10:25 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 18, 12:41 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 18, 2:43 PM EDT | Special Weather Statement | PHI | 47 min |
| Jul 18, 3:04 PM EDT | Special Weather Statement | PHI | 41 min |
| Jul 18, 3:13 PM EDT | Severe Thunderstorm Warning | PHI | 47 min |
| Jul 18, 3:44 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jul 23, 12:32 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jul 23, 1:24 PM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jul 23, 5:09 PM EDT | Severe Thunderstorm Warning | PHI | 51 min |
| Jul 23, 5:56 PM EDT | Special Weather Statement | PHI | 64 min |
| Jul 25, 3:09 PM EDT | Heat Advisory | PHI | 51 hr |
| Jul 26, 7:41 AM EDT | Special Weather Statement | PHI | 64 min |
| Jul 26, 3:37 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jul 26, 3:57 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 26, 5:46 PM EDT | Severe Thunderstorm Warning | PHI | 74 min |
| Jul 26, 6:04 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jul 26, 6:10 PM EDT | Severe Thunderstorm Warning | PHI | 95 min |
| Jul 28, 12:26 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 1:36 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 28, 4:18 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jul 28, 5:56 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Jul 28, 6:28 PM EDT | Special Weather Statement | PHI | 62 min |
| Jul 28, 6:45 PM EDT | Special Weather Statement | PHI | 60 min |
| Jul 28, 6:57 PM EDT | Severe Thunderstorm Warning | PHI | 63 min |
| Jul 28, 7:01 PM EDT | Areal Flood Advisory | PHI | 116 min |
| Jul 28, 8:00 PM EDT | Mesoscale Discussion | SPC | 30 min |
| Jul 28, 8:05 PM EDT | Severe Thunderstorm Warning | PHI | 55 min |
| Jul 29, 3:03 PM EDT | Special Weather Statement | PHI | 57 min |
| Jul 29, 5:32 PM EDT | Special Weather Statement | PHI | 58 min |
| Jul 30, 7:55 PM EDT | Special Weather Statement | PHI | 65 min |
| Jul 30, 8:01 PM EDT | Areal Flood Advisory | PHI | 119 min |
| Jul 31, 9:12 PM EDT | Special Weather Statement | PHI | 63 min |
| Aug 1, 6:22 PM EDT | Special Weather Statement | PHI | 53 min |
| Aug 1, 6:53 PM EDT | Areal Flood Advisory | PHI | 69 min |
| Aug 4, 3:21 PM EDT | Severe Thunderstorm Warning | PHI | 54 min |
| Aug 5, 2:49 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Aug 5, 3:36 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 5, 4:12 PM EDT | Severe Thunderstorm Warning | PHI | 78 min |
| Aug 5, 5:22 PM EDT | Severe Thunderstorm Warning | PHI | 68 min |
| Aug 9, 1:00 PM EDT | Special Weather Statement | PHI | 60 min |
| Aug 9, 7:10 PM EDT | Severe Thunderstorm Warning | PHI | 80 min |
| Aug 9, 8:24 PM EDT | Special Weather Statement | PHI | 66 min |
| Aug 10, 7:40 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 10, 8:21 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 10, 9:08 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 14, 7:25 AM EDT | Special Weather Statement | PHI | 95 min |
| Aug 14, 8:06 AM EDT | Special Weather Statement | PHI | 84 min |
| Aug 14, 8:39 AM EDT | Areal Flood Advisory | PHI | 2 hr |
| Aug 15, 12:28 AM EDT | Special Weather Statement | PHI | 92 min |
| Aug 15, 12:49 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Aug 17, 4:53 PM EDT | Special Weather Statement | PHI | 52 min |
| Sep 4, 2:22 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Sep 4, 2:59 PM EDT | Special Weather Statement | PHI | 61 min |
| Sep 4, 3:32 PM EDT | Areal Flood Advisory | PHI | 4 hr |
| Sep 4, 6:34 PM EDT | Special Weather Statement | PHI | 56 min |
| Sep 4, 7:06 PM EDT | Areal Flood Advisory | PHI | 114 min |
| Sep 8, 11:38 AM EDT | Mesoscale Discussion | SPC | 97 min |
| Sep 8, 12:15 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Sep 8, 2:12 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Sep 8, 2:40 PM EDT | Severe Thunderstorm Warning | PHI | 65 min |
| Sep 8, 3:45 PM EDT | Severe Thunderstorm Warning | PHI | 60 min |
| Sep 17, 2:54 PM EDT | Wind Advisory | PHI | 30 hr |
| Sep 18, 11:14 AM EDT | Mesoscale Discussion | SPC | 91 min |
| Sep 18, 11:19 AM EDT | Mesoscale Discussion | SPC | 86 min |
| Sep 18, 12:10 PM EDT | Tornado Watch | SPC | 9 hr |
| Sep 18, 12:59 PM EDT | Special Weather Statement | PHI | 46 min |
| Sep 18, 1:05 PM EDT | Areal Flood Advisory | PHI | 115 min |
| Sep 18, 1:32 PM EDT | Severe Thunderstorm Warning | PHI | 43 min |
| Sep 18, 1:56 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Sep 18, 2:25 PM EDT | Flash Flood Warning | PHI | 4 hr |
| Sep 18, 2:52 PM EDT | Severe Thunderstorm Warning | PHI | 17 min |
| Sep 18, 3:07 PM EDT | Areal Flood Warning | PHI | 8 hr |
| Sep 18, 4:05 PM EDT | Areal Flood Advisory | PHI | 55 min |
| Sep 18, 4:21 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Sep 18, 4:23 PM EDT | Severe Thunderstorm Warning | PHI | 52 min |
| Sep 18, 4:26 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Sep 18, 4:35 PM EDT | Areal Flood Advisory | PHI | 55 min |
| Sep 18, 5:01 PM EDT | Severe Thunderstorm Warning | PHI | 59 min |
| Sep 18, 6:19 PM EDT | Areal Flood Warning | PHI | 16 hr |
| Sep 22, 3:09 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 22, 6:14 PM EDT | Special Weather Statement | PHI | 61 min |
| Oct 2, 3:28 PM EDT | Areal Flood Advisory | PHI | 2 hr |
| Oct 4, 1:55 PM EDT | Special Weather Statement | PHI | 50 min |
| Oct 11, 3:54 AM EDT | Freeze Watch | PHI | 27 hr |
| Oct 12, 7:18 AM EDT | Freeze Warning | PHI | 25 hr |
| Oct 19, 1:30 AM EDT | Special Weather Statement | PHI | 45 min |
| Oct 19, 2:00 AM EDT | Special Weather Statement | PHI | 45 min |
| Oct 19, 3:33 AM EDT | Areal Flood Advisory | PHI | 3 hr |
| Oct 19, 4:48 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Oct 27, 4:51 AM EDT | Flood Watch | PHI | 71 hr |
| Oct 27, 5:05 AM EDT | High Wind Watch | PHI | 24 hr |
| Oct 28, 4:35 AM EDT | High Wind Warning | PHI | 52 hr |
| Oct 30, 12:48 AM EDT | Areal Flood Advisory | PHI | 6 hr |
| Oct 30, 8:48 AM EDT | Wind Advisory | PHI | 3 hr |
| Nov 13, 12:01 AM EST | Special Weather Statement | PHI | 89 min |
| Nov 13, 1:17 AM EST | Special Weather Statement | PHI | 88 min |
| Nov 26, 3:02 PM EST | Winter Weather Advisory | PHI | 27 hr |
| Dec 1, 7:09 PM EST | Dense Fog Advisory | PHI | 14 hr |
| Dec 7, 3:20 AM EST | Freezing Rain Advisory | PHI | 8 hr |
| Dec 17, 3:27 PM EST | Dense Fog Advisory | PHI | 12 hr |
| Dec 21, 3:16 PM EST | Wind Advisory | PHI | 27 hr |
| Dec 24, 4:02 AM EST | Winter Weather Advisory | PHI | 29 hr |
| Dec 25, 9:21 PM EST | Winter Weather Advisory | PHI | 37 hr |
| Dec 26, 12:48 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 26, 9:10 PM EST | Areal Flood Advisory | PHI | 4 hr |
| Dec 28, 3:49 AM EST | Winter Weather Advisory | PHI | 39 hr |
| Dec 30, 9:53 AM EST | Wind Advisory | PHI | 6 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 archive20112013
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.