Weather alerts in Pennsylvania, April 2006

73 weather alerts in April 2006, 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 April 2006. Tap one for its archive.

Alerts: 73
Warnings: 41
Watches: 8
Advisories: 16
Busiest day: April 24, 200612 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
Apr 1, 6:39 AM EST	Mesoscale Discussion	SPC	Susquehanna	3 hr
Apr 3, 10:24 AM EDT	Mesoscale Discussion	SPC	Allegheny, Armstrong, Beaver, Bedford, Blair, Butler and 15 more	66 min
Apr 3, 10:40 AM EDT	Tornado Watch	SPC	Allegheny, Armstrong, Beaver, Butler, Clarion, Crawford and 14 more	6 hr
Apr 3, 12:59 PM EDT	Severe Thunderstorm Warning	CLE	Crawford	61 min
Apr 3, 1:07 PM EDT	Severe Thunderstorm Warning	CLE	Erie	53 min
Apr 3, 1:42 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong, Butler	63 min
Apr 3, 1:46 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny	29 min
Apr 3, 1:54 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	36 min
Apr 3, 2:14 PM EDT	Mesoscale Discussion	SPC	Allegheny, Armstrong, Beaver, Bedford, Blair, Butler and 27 more	2 hr
Apr 3, 2:24 PM EDT	Severe Thunderstorm Warning	PBZ	Clarion, Jefferson	51 min
Apr 3, 3:28 PM EDT	Wind Advisory	CLE	Crawford, Erie	6 hr
Apr 3, 5:13 PM EDT	Wind Advisory	PBZ	Allegheny, Armstrong, Beaver, Butler, Clarion, Forest and 6 more	4 hr
Apr 4, 2:48 PM EDT	Lake Effect Snow Advisory	CLE	Crawford, Erie	13 hr
Apr 7, 4:41 PM EDT	Severe Thunderstorm Warning	PBZ	Jefferson	64 min
Apr 7, 5:43 PM EDT	Severe Thunderstorm Watch	SPC	Allegheny, Armstrong, Beaver, Butler, Clarion, Fayette and 9 more	7 hr
Apr 7, 7:56 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	49 min
Apr 8, 10:45 AM EDT	Winter Weather Advisory	PHI	Carbon, Monroe	2 hr
Apr 8, 11:02 AM EDT	Freezing Rain Advisory	BGM	Lackawanna, Luzerne, Pike, Wayne	118 min
Apr 8, 11:29 AM EDT	Freezing Rain Advisory	CTP	Columbia, Schuylkill	4 hr
Apr 12, 6:07 PM EDT	Mesoscale Discussion	SPC	Beaver, Butler, Clarion, Crawford, Erie, Lawrence and 3 more	53 min
Apr 12, 6:44 PM EDT	Severe Thunderstorm Warning	CLE	Crawford	61 min
Apr 12, 7:02 PM EDT	Severe Thunderstorm Warning	CLE	Erie	43 min
Apr 12, 7:08 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer	52 min
Apr 12, 7:16 PM EDT	Severe Thunderstorm Warning	CTP	Warren	44 min
Apr 12, 7:52 PM EDT	Severe Thunderstorm Warning	PBZ	Lawrence	38 min
Apr 12, 8:04 PM EDT	Severe Thunderstorm Warning	PBZ	Mercer	26 min
Apr 12, 9:00 PM EDT	Severe Thunderstorm Warning	PBZ	Armstrong	60 min
Apr 12, 9:47 PM EDT	Severe Thunderstorm Warning	CTP	Clearfield	58 min
Apr 12, 10:42 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny	48 min
Apr 13, 5:15 PM EDT	Severe Thunderstorm Warning	CTP	Clearfield	45 min
Apr 13, 5:44 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	35 min
Apr 13, 6:08 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny	67 min
Apr 13, 6:53 PM EDT	Severe Thunderstorm Warning	PBZ	Westmoreland	52 min
Apr 13, 7:12 PM EDT	Mesoscale Discussion	SPC	Bradford, Susquehanna	63 min
Apr 13, 7:27 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	47 min
Apr 14, 5:54 PM EDT	Mesoscale Discussion	SPC	Allegheny, Beaver, Greene, Lawrence, Washington	66 min
Apr 14, 6:27 PM EDT	Severe Thunderstorm Watch	SPC	Allegheny, Beaver, Fayette, Greene, Washington, Westmoreland	7 hr
Apr 14, 7:44 PM EDT	Severe Thunderstorm Warning	PBZ	Washington	46 min
Apr 14, 7:54 PM EDT	Severe Thunderstorm Warning	PBZ	Greene	45 min
Apr 14, 8:09 PM EDT	Severe Thunderstorm Warning	PBZ	Fayette	48 min
Apr 14, 9:12 PM EDT	Mesoscale Discussion	SPC	Bedford, Fulton, Somerset	93 min
Apr 15, 4:29 AM EDT	Dense Fog Advisory	CTP	Columbia, Dauphin, Lancaster, Lebanon, Lycoming, Montour and 6 more	6 hr
Apr 15, 4:45 AM EDT	Dense Fog Advisory	PHI	Berks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more	4 hr
Apr 15, 12:59 PM EDT	Mesoscale Discussion	SPC	Chester, Delaware, Lancaster, Montgomery, Philadelphia	61 min
Apr 17, 3:20 PM EDT	Fire Weather Watch	CTP	Adams, Centre, Clinton, Columbia, Cumberland, Dauphin and 16 more	13 hr
Apr 17, 3:32 PM EDT	Fire Weather Watch	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	14 hr
Apr 17, 3:43 PM EDT	Fire Weather Watch	PHI	Berks, Carbon, Lehigh, Monroe, Northampton	13 hr
Apr 18, 3:00 PM EDT	Fire Weather Watch	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	12 hr
Apr 19, 2:53 AM EDT	Red Flag Warning	BGM	Bradford, Lackawanna, Luzerne, Pike, Susquehanna, Wayne and 1 more	15 hr
Apr 19, 3:56 AM EDT	Red Flag Warning	PHI	Berks, Carbon, Delaware, Lehigh, Monroe, Northampton and 1 more	15 hr
Apr 22, 4:37 PM EDT	Severe Thunderstorm Warning	PBZ	Beaver	38 min
Apr 22, 5:01 PM EDT	Severe Thunderstorm Warning	PBZ	Allegheny	59 min
Apr 23, 11:51 PM EDT	Severe Thunderstorm Warning	CTP	Columbia, Northumberland	54 min
Apr 24, 12:15 AM EDT	Severe Thunderstorm Warning	CTP	Schuylkill	60 min
Apr 24, 3:01 AM EDT	Severe Thunderstorm Warning	CTP	Montour, Northumberland	44 min
Apr 24, 3:08 AM EDT	Severe Thunderstorm Warning	CTP	Columbia	82 min
Apr 24, 4:03 AM EDT	Severe Thunderstorm Warning	BGM	Luzerne	27 min
Apr 24, 4:22 AM EDT	Severe Thunderstorm Warning	PHI	Berks, Lehigh	53 min
Apr 24, 5:08 AM EDT	Severe Thunderstorm Warning	CTP	Lancaster	37 min
Apr 24, 5:15 AM EDT	Severe Thunderstorm Warning	PHI	Chester	60 min
Apr 24, 6:11 AM EDT	Severe Thunderstorm Warning	PHI	Delaware, Montgomery, Philadelphia	64 min
Apr 24, 7:19 AM EDT	Severe Thunderstorm Warning	CTP	York	41 min
Apr 24, 7:20 AM EDT	Severe Thunderstorm Warning	CTP	Lancaster	55 min
Apr 24, 7:57 AM EDT	Severe Thunderstorm Warning	PHI	Berks, Chester	40 min
Apr 26, 4:00 PM EDT	Frost Advisory	CTP	Adams, Cumberland, Dauphin, Juniata, Lancaster, Lebanon and 3 more	17 hr
Apr 28, 1:57 PM EDT	Frost Advisory	CTP	Adams, Cumberland, Dauphin, Franklin, Juniata, Lancaster and 4 more	19 hr
Apr 28, 2:35 PM EDT	Frost Advisory	BGM	Lackawanna, Luzerne, Pike, Wayne	17 hr
Apr 28, 3:30 PM EDT	Frost Advisory	PHI	Berks, Carbon, Lehigh, Monroe, Northampton	17 hr
Apr 29, 4:04 AM EDT	Frost Advisory	BGM	Lackawanna, Luzerne, Pike, Wayne	28 hr
Apr 29, 3:12 PM EDT	Frost Advisory	CTP	Adams, Cumberland, Dauphin, Franklin, Juniata, Lancaster and 4 more	18 hr
Apr 29, 3:55 PM EDT	Frost Advisory	PHI	Berks, Carbon, Lehigh, Monroe, Northampton	16 hr
Apr 30, 3:15 PM EDT	Frost Advisory	PHI	Carbon, Lehigh, Monroe, Northampton	17 hr
Apr 30, 4:24 PM EDT	Fire Weather Watch	PHI	Delaware, Philadelphia	11 hr

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	39
Severe Thunderstorm Watch	2
Tornado Watch	1
Mesoscale Discussion	8
Winter
Freezing Rain Advisory	2
Lake Effect Snow Advisory	1
Winter Weather Advisory	1
Cold
Frost Advisory	8
Wind and dust
Wind Advisory	2
Fire
Red Flag Warning	2
Fire Weather Watch	5
Fog and smoke
Dense Fog Advisory	2

By county

Every county with at least one alert. A county page lists each alert that covered it.

26 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2005 2007

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.