Alert archive / Pennsylvania / 2017
Weather alerts in Pennsylvania, March 2017
214 weather alerts in March 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in March 2017. Tap one for its archive.
- Alerts
- 214
- Warnings
- 25
- Watches
- 12
- Advisories
- 39
- Busiest day
- March 1, 201760 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 | Counties | Lasted |
|---|---|---|---|---|
| Mar 1, 12:51 AM EST | Flash Flood Watch | PBZ | Allegheny, Beaver, Fayette, Greene, Washington, Westmoreland | 12 hr |
| Mar 1, 2:10 AM EST | Severe Thunderstorm Warning | CLE | Crawford, Erie | 80 min |
| Mar 1, 2:19 AM EST | Mesoscale Discussion | SPC | Allegheny, Armstrong, Beaver, Butler, Cambria, Clarion and 13 more | 86 min |
| Mar 1, 2:51 AM EST | Wind Advisory | CLE | Crawford, Erie | 25 hr |
| Mar 1, 3:01 AM EST | Special Weather Statement | PBZ | Mercer, Venango | 44 min |
| Mar 1, 3:26 AM EST | Wind Advisory | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 34 hr |
| Mar 1, 3:51 AM EST | Special Weather Statement | CTP | Warren | 39 min |
| Mar 1, 4:06 AM EST | Special Weather Statement | PBZ | Greene, Washington | 39 min |
| Mar 1, 4:25 AM EST | Special Weather Statement | PBZ | Beaver, Butler, Lawrence, Mercer | 50 min |
| Mar 1, 5:02 AM EST | Severe Thunderstorm Warning | PBZ | Fayette | 28 min |
| Mar 1, 5:18 AM EST | Special Weather Statement | CTP | Somerset | 27 min |
| Mar 1, 5:26 AM EST | Special Weather Statement | PBZ | Fayette, Greene | 49 min |
| Mar 1, 5:45 AM EST | Severe Thunderstorm Warning | CLE | Crawford, Erie | 75 min |
| Mar 1, 6:13 AM EST | Special Weather Statement | PBZ | Westmoreland | 32 min |
| Mar 1, 6:15 AM EST | Special Weather Statement | CTP | Bedford | 30 min |
| Mar 1, 6:21 AM EST | Special Weather Statement | CTP | Somerset | 24 min |
| Mar 1, 6:55 AM EST | Special Weather Statement | CTP | Blair | 35 min |
| Mar 1, 7:00 AM EST | Areal Flood Advisory | CTP | Cambria, Somerset | 3 hr |
| Mar 1, 7:13 AM EST | Special Weather Statement | CTP | Warren | 32 min |
| Mar 1, 7:19 AM EST | Special Weather Statement | CTP | Huntingdon | 26 min |
| Mar 1, 7:41 AM EST | Areal Flood Advisory | CTP | Bedford, Blair, Huntingdon | 3 hr |
| Mar 1, 7:56 AM EST | Areal Flood Warning | PBZ | Fayette, Greene, Washington, Westmoreland | 9 hr |
| Mar 1, 7:59 AM EST | Special Weather Statement | CTP | Juniata | 31 min |
| Mar 1, 8:09 AM EST | Special Weather Statement | CTP | Lebanon | 21 min |
| Mar 1, 8:15 AM EST | Severe Thunderstorm Warning | PBZ | Allegheny, Fayette, Greene, Washington, Westmoreland | 35 min |
| Mar 1, 9:44 AM EST | Tornado Warning | PBZ | Greene, Washington | 31 min |
| Mar 1, 9:44 AM EST | Mesoscale Discussion | SPC | Adams, Bedford, Cumberland, Franklin, Fulton, Lancaster and 2 more | 91 min |
| Mar 1, 10:17 AM EST | Severe Thunderstorm Warning | PBZ | Fayette, Greene, Washington, Westmoreland | 43 min |
| Mar 1, 10:38 AM EST | Severe Thunderstorm Watch | SPC | Adams, Bedford, Cumberland, Dauphin, Franklin, Fulton and 5 more | 4 hr |
| Mar 1, 10:58 AM EST | Special Weather Statement | CTP | Bedford, Somerset | 77 min |
| Mar 1, 11:00 AM EST | Special Weather Statement | PBZ | Fayette | 45 min |
| Mar 1, 11:11 AM EST | Severe Thunderstorm Warning | PBZ | Fayette | 49 min |
| Mar 1, 11:36 AM EST | Areal Flood Advisory | PBZ | Allegheny, Indiana, Washington, Westmoreland | 3 hr |
| Mar 1, 12:06 PM EST | Severe Thunderstorm Warning | CTP | Bedford, Fulton, Huntingdon | 24 min |
| Mar 1, 12:25 PM EST | Mesoscale Discussion | SPC | Adams, Cumberland, Franklin, Fulton, York | 65 min |
| Mar 1, 12:33 PM EST | Special Weather Statement | CTP | Perry | 42 min |
| Mar 1, 12:44 PM EST | Wind Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 17 hr |
| Mar 1, 12:50 PM EST | Mesoscale Discussion | SPC | Bucks, Chester, Delaware, Montgomery, Philadelphia | 55 min |
| Mar 1, 12:58 PM EST | Special Weather Statement | CTP | Adams, Franklin | 47 min |
| Mar 1, 1:13 PM EST | Severe Thunderstorm Watch | SPC | Berks, Bucks, Chester, Delaware, Montgomery, Philadelphia | 4 hr |
| Mar 1, 1:35 PM EST | Severe Thunderstorm Warning | CTP | Adams, Lancaster, York | 70 min |
| Mar 1, 1:56 PM EST | Special Weather Statement | CTP | Lebanon | 34 min |
| Mar 1, 2:00 PM EST | Severe Thunderstorm Warning | PHI | Chester, Delaware | 45 min |
| Mar 1, 2:02 PM EST | Special Weather Statement | PHI | Berks, Chester, Lehigh | 43 min |
| Mar 1, 2:09 PM EST | Severe Thunderstorm Warning | PHI | Berks, Bucks, Chester, Lehigh, Montgomery, Northampton | 51 min |
| Mar 1, 2:31 PM EST | Special Weather Statement | PHI | Northampton | 29 min |
| Mar 1, 2:46 PM EST | Special Weather Statement | PHI | Delaware, Philadelphia | 29 min |
| Mar 1, 2:50 PM EST | Mesoscale Discussion | SPC | Bucks, Chester, Delaware, Lehigh, Montgomery, Northampton and 1 more | 55 min |
| Mar 1, 2:55 PM EST | Special Weather Statement | PHI | Bucks, Montgomery, Northampton | 35 min |
| Mar 1, 3:09 PM EST | Wind Advisory | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 19 hr |
| Mar 1, 3:43 PM EST | Wind Advisory | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 17 hr |
| Mar 1, 3:56 PM EST | Mesoscale Discussion | SPC | Beaver, Butler, Crawford, Lawrence, Mercer, Venango and 1 more | 2 hr |
| Mar 1, 4:26 PM EST | Special Weather Statement | PBZ | Mercer | 64 min |
| Mar 1, 4:49 PM EST | Severe Thunderstorm Warning | CLE | Crawford, Erie | 43 min |
| Mar 1, 5:00 PM EST | Areal Flood Warning | PBZ | Fayette, Greene, Washington, Westmoreland | 6 hr |
| Mar 1, 5:22 PM EST | Severe Thunderstorm Warning | PBZ | Clarion, Forest, Venango | 23 min |
| Mar 1, 5:25 PM EST | Special Weather Statement | CTP | McKean, Warren | 65 min |
| Mar 1, 5:26 PM EST | Special Weather Statement | PBZ | Beaver, Butler, Lawrence, Mercer, Venango, Washington | 49 min |
| Mar 1, 6:25 PM EST | Special Weather Statement | CTP | McKean | 35 min |
| Mar 1, 6:30 PM EST | Special Weather Statement | CTP | McKean | 30 min |
| Mar 1, 7:24 PM EST | Special Weather Statement | CTP | Cameron, Centre, Clearfield, Clinton | 66 min |
| Mar 1, 9:58 PM EST | Special Weather Statement | CTP | York | 32 min |
| Mar 2, 1:52 AM EST | River Flood Advisory | PBZ | Allegheny | 38 hr |
| Mar 2, 2:02 AM EST | Special Weather Statement | CTP | Cameron, Clearfield | 28 min |
| Mar 2, 2:40 AM EST | Special Weather Statement | CTP | Clearfield, Clinton | 35 min |
| Mar 2, 2:47 AM EST | High Wind Warning | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 7 hr |
| Mar 2, 3:20 AM EST | Special Weather Statement | CTP | Cambria | 55 min |
| Mar 3, 2:26 AM EST | Special Weather Statement | PBZ | Armstrong, Butler, Indiana, Lawrence | 2 hr |
| Mar 3, 3:25 AM EST | Winter Weather Advisory | PBZ | Armstrong, Butler, Lawrence, Mercer | 5 hr |
| Mar 3, 6:10 AM EST | Special Weather Statement | CLE | Erie | 95 min |
| Mar 3, 8:06 AM EST | Special Weather Statement | CLE | Crawford | 84 min |
| Mar 3, 9:55 AM EST | Special Weather Statement | CTP | McKean, Warren | 95 min |
| Mar 3, 10:09 AM EST | Special Weather Statement | PBZ | Butler, Clarion, Forest, Lawrence, Mercer, Venango | 66 min |
| Mar 3, 11:00 AM EST | Special Weather Statement | CTP | Cameron, Elk, McKean, Potter | 60 min |
| Mar 3, 11:11 AM EST | Special Weather Statement | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Indiana and 1 more | 79 min |
| Mar 3, 11:22 AM EST | Special Weather Statement | PBZ | Clarion, Lawrence | 23 min |
| Mar 3, 11:29 AM EST | Special Weather Statement | CTP | Dauphin, Perry | 61 min |
| Mar 3, 11:53 AM EST | Special Weather Statement | CTP | Cameron, Clearfield, Clinton, Potter, Tioga | 67 min |
| Mar 3, 12:07 PM EST | Special Weather Statement | CTP | Dauphin, Lebanon | 53 min |
| Mar 3, 12:20 PM EST | Special Weather Statement | CTP | Snyder, Union | 55 min |
| Mar 3, 12:27 PM EST | Special Weather Statement | PBZ | Allegheny, Armstrong, Beaver, Indiana, Jefferson, Westmoreland | 63 min |
| Mar 3, 12:34 PM EST | Special Weather Statement | CTP | Blair, Cambria, Huntingdon | 56 min |
| Mar 3, 12:41 PM EST | Special Weather Statement | CTP | Centre, Clearfield | 64 min |
| Mar 3, 12:53 PM EST | Special Weather Statement | CTP | Dauphin, Lebanon, Snyder | 67 min |
| Mar 3, 1:03 PM EST | Special Weather Statement | CTP | Columbia, Lycoming, Montour, Northumberland, Schuylkill, Sullivan | 57 min |
| Mar 3, 1:07 PM EST | Special Weather Statement | CTP | Dauphin, Lancaster, Lebanon, York | 53 min |
| Mar 3, 1:10 PM EST | Special Weather Statement | BGM | Bradford | 80 min |
| Mar 3, 1:25 PM EST | Special Weather Statement | CTP | Blair, Cambria, Centre, Clinton, Huntingdon, Juniata and 4 more | 80 min |
| Mar 3, 1:52 PM EST | Special Weather Statement | BGM | Susquehanna, Wyoming | 53 min |
| Mar 3, 1:52 PM EST | Special Weather Statement | CLE | Erie | 83 min |
| Mar 3, 1:58 PM EST | Special Weather Statement | CTP | Somerset | 62 min |
| Mar 3, 2:02 PM EST | Special Weather Statement | CTP | Columbia, Montour, Northumberland, Sullivan, Union | 58 min |
| Mar 3, 2:07 PM EST | Special Weather Statement | CTP | Dauphin, Lancaster, Lebanon, Schuylkill | 53 min |
| Mar 3, 2:17 PM EST | Special Weather Statement | CTP | Schuylkill | 58 min |
| Mar 3, 2:25 PM EST | Special Weather Statement | CTP | Adams, Bedford, Cumberland, Franklin, Fulton, Juniata and 3 more | 65 min |
| Mar 3, 2:48 PM EST | Special Weather Statement | CTP | Juniata, Mifflin, Snyder | 57 min |
| Mar 3, 2:53 PM EST | Special Weather Statement | BGM | Susquehanna | 67 min |
| Mar 3, 2:54 PM EST | Special Weather Statement | CTP | Adams, Bedford, Cumberland, Franklin, Fulton, Juniata and 3 more | 66 min |
| Mar 3, 2:59 PM EST | Special Weather Statement | CTP | Dauphin, Lancaster, Lebanon, Schuylkill | 61 min |
| Mar 3, 3:08 PM EST | Special Weather Statement | PHI | Montgomery | 37 min |
| Mar 3, 3:18 PM EST | Special Weather Statement | PHI | Carbon, Monroe, Northampton | 57 min |
| Mar 3, 3:42 PM EST | Special Weather Statement | PHI | Delaware, Montgomery, Philadelphia | 33 min |
| Mar 3, 3:47 PM EST | Special Weather Statement | BGM | Lackawanna, Pike, Wayne | 73 min |
| Mar 3, 4:08 PM EST | Special Weather Statement | PHI | Lehigh, Northampton | 37 min |
| Mar 3, 4:48 PM EST | Special Weather Statement | PHI | Bucks | 42 min |
| Mar 3, 5:31 PM EST | Special Weather Statement | PHI | Philadelphia | 29 min |
| Mar 7, 11:52 AM EST | Wind Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 39 hr |
| Mar 7, 12:01 PM EST | High Wind Watch | CLE | Erie | 14 hr |
| Mar 7, 12:01 PM EST | Wind Advisory | CLE | Crawford, Erie | 33 hr |
| Mar 7, 1:22 PM EST | Wind Advisory | CTP | Bedford, Blair, Cambria, Cameron, Centre, Clearfield and 15 more | 36 hr |
| Mar 7, 3:42 PM EST | Wind Advisory | BGM | Bradford, Susquehanna, Wayne, Wyoming | 32 hr |
| Mar 7, 9:53 PM EST | High Wind Warning | CLE | Erie | 21 hr |
| Mar 7, 10:25 PM EST | Special Weather Statement | PBZ | Fayette, Westmoreland | 35 min |
| Mar 9, 1:05 AM EST | Wind Advisory | CTP | Bedford, Blair, Cambria, Centre, Clearfield, Clinton and 2 more | 6 hr |
| Mar 9, 3:35 AM EST | Winter Weather Advisory | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 34 hr |
| Mar 9, 3:42 AM EST | Winter Weather Advisory | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 32 hr |
| Mar 9, 3:43 AM EST | Winter Weather Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 33 hr |
| Mar 9, 3:58 AM EST | Winter Weather Advisory | CTP | Blair, Cambria, Cameron, Centre, Clearfield, Clinton and 17 more | 29 hr |
| Mar 10, 7:23 AM EST | Special Weather Statement | CTP | Bedford, Columbia, Fulton, Huntingdon, Juniata, Mifflin and 7 more | 52 min |
| Mar 10, 7:35 AM EST | Special Weather Statement | BGM | Lackawanna, Luzerne, Pike, Wayne, Wyoming | 85 min |
| Mar 10, 7:56 AM EST | Special Weather Statement | PHI | Carbon, Monroe | 79 min |
| Mar 10, 8:18 AM EST | Mesoscale Discussion | SPC | Bucks, Montgomery | 4 hr |
| Mar 10, 8:20 AM EST | Special Weather Statement | CTP | Bedford, Columbia, Fulton, Huntingdon, Juniata, Mifflin and 7 more | 55 min |
| Mar 10, 8:23 AM EST | Special Weather Statement | PHI | Berks, Lehigh, Northampton | 82 min |
| Mar 10, 10:01 AM EST | Special Weather Statement | CTP | Lancaster, York | 59 min |
| Mar 10, 10:46 AM EST | Special Weather Statement | PHI | Bucks, Chester, Delaware, Philadelphia | 74 min |
| Mar 10, 10:58 AM EST | Special Weather Statement | CTP | Clearfield, Clinton, Lycoming | 32 min |
| Mar 10, 11:39 AM EST | Special Weather Statement | PBZ | Butler, Clarion, Forest, Jefferson, Lawrence, Mercer and 1 more | 51 min |
| Mar 10, 12:24 PM EST | Special Weather Statement | CTP | Montour, Union | 36 min |
| Mar 10, 12:27 PM EST | Special Weather Statement | CTP | Blair, Huntingdon, Mifflin | 33 min |
| Mar 10, 12:43 PM EST | Special Weather Statement | PBZ | Armstrong, Butler | 62 min |
| Mar 10, 1:11 PM EST | Special Weather Statement | CTP | Northumberland | 34 min |
| Mar 10, 1:14 PM EST | Special Weather Statement | CTP | Blair | 31 min |
| Mar 10, 1:20 PM EST | Special Weather Statement | CTP | Bedford, Cumberland, Fulton, Perry | 25 min |
| Mar 10, 1:22 PM EST | Special Weather Statement | CTP | Montour | 53 min |
| Mar 10, 1:38 PM EST | Special Weather Statement | CTP | Adams, Bedford, Cumberland, Franklin, Fulton, Perry and 1 more | 52 min |
| Mar 10, 1:51 PM EST | Special Weather Statement | CTP | Union | 24 min |
| Mar 10, 2:06 PM EST | Special Weather Statement | PHI | Berks | 54 min |
| Mar 10, 2:21 PM EST | Special Weather Statement | PHI | Lehigh, Northampton | 24 min |
| Mar 10, 2:44 PM EST | Special Weather Statement | PHI | Bucks, Lehigh, Montgomery, Northampton | 31 min |
| Mar 10, 2:46 PM EST | Special Weather Statement | CTP | Montour | 44 min |
| Mar 10, 2:54 PM EST | Special Weather Statement | CTP | Schuylkill | 36 min |
| Mar 10, 2:57 PM EST | Special Weather Statement | CTP | Lebanon | 33 min |
| Mar 10, 3:02 PM EST | Special Weather Statement | CTP | Adams, Franklin | 28 min |
| Mar 10, 3:04 PM EST | Special Weather Statement | CTP | York | 41 min |
| Mar 10, 3:07 PM EST | Special Weather Statement | PHI | Berks | 38 min |
| Mar 10, 3:14 PM EST | Special Weather Statement | CTP | Bedford, Blair, Cambria, Somerset | 61 min |
| Mar 10, 3:14 PM EST | Special Weather Statement | PHI | Bucks, Montgomery, Philadelphia | 61 min |
| Mar 10, 3:20 PM EST | Special Weather Statement | PHI | Chester | 25 min |
| Mar 10, 3:42 PM EST | Special Weather Statement | PHI | Lehigh | 33 min |
| Mar 10, 3:46 PM EST | Special Weather Statement | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 29 min |
| Mar 10, 3:57 PM EST | Special Weather Statement | PHI | Berks | 33 min |
| Mar 10, 4:15 PM EST | Special Weather Statement | PHI | Delaware, Philadelphia | 45 min |
| Mar 10, 4:25 PM EST | Special Weather Statement | PHI | Bucks | 50 min |
| Mar 10, 4:28 PM EST | Special Weather Statement | PHI | Delaware, Montgomery | 32 min |
| Mar 10, 4:49 PM EST | Special Weather Statement | PHI | Delaware, Montgomery, Philadelphia | 41 min |
| Mar 10, 5:42 PM EST | Special Weather Statement | CTP | Centre, Huntingdon, Mifflin | 33 min |
| Mar 10, 6:43 PM EST | Special Weather Statement | PHI | Bucks | 32 min |
| Mar 10, 6:46 PM EST | Special Weather Statement | PHI | Philadelphia | 29 min |
| Mar 10, 7:59 PM EST | Special Weather Statement | PBZ | Westmoreland | 91 min |
| Mar 11, 3:31 PM EST | Winter Storm Watch | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 24 hr |
| Mar 11, 3:52 PM EST | Winter Storm Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 35 hr |
| Mar 11, 8:54 PM EST | Winter Storm Watch | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 18 hr |
| Mar 12, 4:04 AM EDT | Winter Storm Watch | CLE | Crawford, Erie | 19 hr |
| Mar 12, 4:21 AM EDT | Winter Storm Watch | PBZ | Fayette, Westmoreland | 11 hr |
| Mar 12, 3:08 PM EDT | Winter Storm Warning | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 4 more | 48 hr |
| Mar 12, 3:24 PM EDT | Winter Storm Warning | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 48 hr |
| Mar 12, 3:31 PM EDT | Winter Storm Warning | PBZ | Clarion, Fayette, Forest, Jefferson, Mercer, Venango and 1 more | 44 hr |
| Mar 12, 3:31 PM EDT | Winter Weather Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Fayette, Greene and 3 more | 44 hr |
| Mar 12, 4:17 PM EDT | Winter Storm Warning | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 71 hr |
| Mar 12, 10:46 PM EDT | Winter Storm Warning | CLE | Crawford, Erie | 65 hr |
| Mar 13, 4:21 AM EDT | Blizzard Warning | PHI | Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more | 34 hr |
| Mar 13, 2:59 PM EDT | Blizzard Warning | BGM | Lackawanna, Luzerne, Pike, Wayne | 32 hr |
| Mar 13, 10:01 PM EDT | Mesoscale Discussion | SPC | Adams, Berks, Bucks, Carbon, Chester, Cumberland and 11 more | 4 hr |
| Mar 14, 3:22 AM EDT | Mesoscale Discussion | SPC | Adams, Bedford, Berks, Blair, Bradford, Bucks and 35 more | 5 hr |
| Mar 14, 4:26 AM EDT | Winter Weather Advisory | CTP | Cameron, Clearfield, Elk | 11 hr |
| Mar 14, 9:02 AM EDT | Areal Flood Advisory | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 3 hr |
| Mar 14, 9:04 AM EDT | Mesoscale Discussion | SPC | Adams, Berks, Bradford, Bucks, Carbon, Chester and 29 more | 4 hr |
| Mar 14, 11:37 AM EDT | Winter Weather Advisory | PBZ | Fayette, Forest, Mercer, Venango, Westmoreland | 47 hr |
| Mar 14, 2:56 PM EDT | Winter Weather Advisory | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 41 hr |
| Mar 14, 8:12 PM EDT | Winter Weather Advisory | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 31 hr |
| Mar 14, 10:12 PM EDT | Special Weather Statement | PBZ | Allegheny | 48 min |
| Mar 14, 10:59 PM EDT | Special Weather Statement | PBZ | Allegheny | 46 min |
| Mar 14, 11:05 PM EDT | Winter Weather Advisory | PHI | Berks, Bucks, Carbon, Chester, Lehigh, Monroe and 2 more | 21 hr |
| Mar 14, 11:46 PM EDT | Special Weather Statement | PBZ | Allegheny | 59 min |
| Mar 15, 3:41 AM EDT | Wind Advisory | PHI | Bucks, Chester, Delaware, Montgomery, Philadelphia | 16 hr |
| Mar 15, 5:21 AM EDT | Special Weather Statement | PBZ | Allegheny, Beaver | 54 min |
| Mar 15, 11:16 AM EDT | Special Weather Statement | PBZ | Beaver, Westmoreland | 29 min |
| Mar 15, 12:53 PM EDT | Special Weather Statement | PBZ | Allegheny | 52 min |
| Mar 15, 6:03 PM EDT | Special Weather Statement | CTP | Clearfield | 57 min |
| Mar 15, 7:13 PM EDT | Special Weather Statement | CTP | Centre, Clearfield, Mifflin | 62 min |
| Mar 17, 3:40 PM EDT | Winter Weather Advisory | CTP | Adams, Bedford, Blair, Cambria, Cameron, Centre and 27 more | 19 hr |
| Mar 17, 3:46 PM EDT | Winter Weather Advisory | PHI | Berks, Carbon, Lehigh, Monroe, Northampton | 20 hr |
| Mar 17, 5:07 PM EDT | Special Weather Statement | PBZ | Allegheny, Beaver | 83 min |
| Mar 17, 6:18 PM EDT | Special Weather Statement | PBZ | Westmoreland | 72 min |
| Mar 17, 8:23 PM EDT | Winter Weather Advisory | PBZ | Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 8 more | 13 hr |
| Mar 20, 6:24 AM EDT | Special Weather Statement | CTP | Warren | 81 min |
| Mar 20, 8:11 AM EDT | Special Weather Statement | CTP | McKean | 64 min |
| Mar 23, 2:18 PM EDT | Winter Weather Advisory | CTP | Bedford, Blair, Cameron, Centre, Clearfield, Clinton and 21 more | 21 hr |
| Mar 23, 2:48 PM EDT | Winter Weather Advisory | BGM | Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more | 23 hr |
| Mar 23, 3:34 PM EDT | Winter Weather Advisory | PHI | Carbon, Monroe | 21 hr |
| Mar 27, 3:30 AM EDT | Dense Fog Advisory | PHI | Chester, Delaware, Montgomery, Philadelphia | 6 hr |
| Mar 27, 11:38 AM EDT | Flood Watch | BGM | Bradford, Susquehanna | 35 hr |
| Mar 30, 1:11 PM EDT | Flood Watch | BGM | Bradford, Luzerne, Susquehanna, Wyoming | 46 hr |
| Mar 30, 3:32 PM EDT | Freezing Rain Advisory | PHI | Monroe | 40 hr |
| Mar 30, 3:56 PM EDT | Winter Weather Advisory | BGM | Lackawanna, Pike, Wayne | 40 hr |
| Mar 30, 10:12 PM EDT | Special Weather Statement | PHI | Montgomery | 33 min |
| Mar 30, 10:19 PM EDT | Special Weather Statement | PBZ | Butler | 41 min |
| Mar 30, 10:57 PM EDT | Special Weather Statement | PHI | Berks, Lehigh | 33 min |
| Mar 31, 3:03 AM EDT | Areal Flood Advisory | CTP | Cameron, Clearfield, Clinton, Elk, Lycoming, McKean and 2 more | 3 hr |
| Mar 31, 3:41 AM EDT | Flood Watch | PHI | Berks, Bucks, Carbon, Chester, Delaware, Lehigh and 3 more | 20 hr |
| Mar 31, 4:50 PM EDT | Areal Flood Advisory | PHI | Berks, Bucks, Chester, Delaware, Lehigh, Montgomery and 1 more | 9 hr |
| Mar 31, 5:30 PM EDT | Areal Flood Advisory | PBZ | Washington | 5 hr |
| Mar 31, 7:16 PM EDT | River Flood Warning | PHI | Chester | 8 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Montgomery County29
- Bucks County27
- Chester County25
- Delaware County24
- Philadelphia County24
- Bedford County22
- Lehigh County22
- Westmoreland County21
- Berks County21
- Northampton County21
- Somerset County20
- Lebanon County19
- York County19
- Clearfield County19
- Allegheny County18
- Fayette County18
- Huntingdon County18
- Fulton County18
- Perry County18
- Washington County17
- Blair County17
- Juniata County17
- Adams County17
- Franklin County17
- Dauphin County17
- Mifflin County17
- Schuylkill County17
- Union County17
- Butler County16
- Cumberland County16
- Lancaster County16
- Clinton County16
- Montour County16
- Snyder County16
- Beaver County15
- McKean County15
- Mercer County15
- Carbon County15
- Monroe County15
- Centre County15
27 more counties
- Northumberland County15
- Cambria County14
- Lawrence County14
- Cameron County14
- Lycoming County14
- Greene County13
- Venango County13
- Wayne County13
- Columbia County13
- Erie County12
- Elk County12
- Warren County12
- Lackawanna County12
- Pike County12
- Susquehanna County12
- Wyoming County12
- Sullivan County12
- Armstrong County11
- Clarion County11
- Bradford County11
- Luzerne County11
- Crawford County10
- Forest County10
- Potter County10
- Jefferson County9
- Tioga County9
- Indiana County5
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.