Alert archive / New Jersey / Burlington County

Weather alerts in Burlington County, New Jersey, 2013

263 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Burlington County and its neighbors

Each county as a circle sized by its count in 2013. Tap one for its archive.

Alerts: 263
Warnings: 56
Watches: 33
Advisories: 96
Busiest month: July64 alerts
Busiest day: July 21, 201313 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

Burlington County, 2013

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	0			0
Severe thunderstorm warnings	24	11	54%	9	89%	35 min
Flash flood warnings	10	9	10%	3	67%	35 min

Each office's whole area, 2013

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Philadelphia/Mount Holly: tornado warnings	5	1	80%	2	50%	1 min
NWS Philadelphia/Mount Holly: severe thunderstorm warnings	127	69	46%	212	73%	24 min
NWS Philadelphia/Mount Holly: flash flood warnings	70	38	46%	112	76%	71 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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, 12:26 AM EST	Dense Fog Advisory	PHI	9 hr
Jan 12, 2:54 PM EST	Dense Fog Advisory	PHI	22 hr
Jan 13, 3:30 PM EST	Dense Fog Advisory	PHI	19 hr
Jan 16, 12:09 PM EST	Winter Storm Watch	PHI	16 hr
Jan 24, 3:43 PM EST	Winter Weather Advisory	PHI	30 hr
Jan 27, 3:40 PM EST	Winter Weather Advisory	PHI	30 hr
Jan 29, 2:51 PM EST	Flash Flood Watch	PHI	39 hr
Jan 29, 2:54 PM EST	High Wind Watch	PHI	13 hr
Jan 30, 4:02 AM EST	Dense Fog Advisory	PHI	8 hr
Jan 30, 4:02 AM EST	High Wind Warning	PHI	26 hr
Jan 30, 5:00 PM EST	Special Weather Statement	PHI	2 hr
Jan 30, 9:06 PM EST	Mesoscale Discussion	SPC	54 min
Jan 30, 9:36 PM EST	Special Weather Statement	PHI	114 min
Jan 30, 11:29 PM EST	Special Weather Statement	PHI	2 hr
Jan 31, 12:42 AM EST	Special Weather Statement	PHI	2 hr
Jan 31, 1:48 AM EST	Mesoscale Discussion	SPC	57 min
Jan 31, 2:56 AM EST	Areal Flood Advisory	PHI	4 hr
Jan 31, 3:12 AM EST	Areal Flood Advisory	PHI	4 hr
Jan 31, 3:15 AM EST	Special Weather Statement	PHI	2 hr
Jan 31, 6:01 AM EST	Wind Advisory	PHI	12 hr
Jan 31, 7:38 PM EST	Special Weather Statement	PHI	82 min
Feb 1, 10:21 AM EST	Special Weather Statement	PHI	54 min
Feb 2, 2:47 PM EST	Winter Weather Advisory	PHI	13 hr
Feb 5, 11:46 PM EST	Freezing Rain Advisory	PHI	3 hr
Feb 7, 2:50 PM EST	Coastal Flood Watch	PHI	13 hr
Feb 7, 3:20 PM EST	Winter Storm Warning	PHI	36 hr
Feb 7, 3:20 PM EST	Winter Weather Advisory	PHI	36 hr
Feb 8, 3:34 AM EST	Wind Advisory	PHI	24 hr
Feb 8, 3:58 AM EST	Coastal Flood Warning	PHI	26 hr
Feb 8, 1:06 PM EST	Areal Flood Advisory	PHI	4 hr
Feb 8, 1:35 PM EST	Areal Flood Advisory	PHI	4 hr
Feb 9, 5:32 AM EST	Coastal Flood Advisory	PHI	4 hr
Feb 13, 3:12 AM EST	Winter Weather Advisory	PHI	24 hr
Feb 26, 11:19 AM EST	Coastal Flood Advisory	PHI	15 hr
Mar 4, 2:51 PM EST	Winter Storm Watch	PHI	38 hr
Mar 4, 2:59 PM EST	Coastal Flood Watch	PHI	25 hr
Mar 5, 4:34 AM EST	High Wind Watch	PHI	11 hr
Mar 5, 3:27 PM EST	Winter Weather Advisory	PHI	32 hr
Mar 5, 3:30 PM EST	High Wind Warning	PHI	32 hr
Mar 5, 3:30 PM EST	Wind Advisory	PHI	30 hr
Mar 5, 3:41 PM EST	Coastal Flood Warning	PHI	54 hr
Mar 6, 2:02 PM EST	Coastal Flood Advisory	PHI	7 hr
Mar 6, 9:32 PM EST	Wind Advisory	PHI	2 hr
Mar 7, 3:30 AM EST	Winter Weather Advisory	PHI	35 hr
Mar 7, 9:28 PM EST	Coastal Flood Advisory	PHI	11 hr
Mar 8, 2:56 PM EST	Coastal Flood Warning	PHI	18 hr
Mar 9, 2:34 PM EST	Coastal Flood Advisory	PHI	7 hr
Mar 9, 9:07 PM EST	Coastal Flood Advisory	PHI	4 hr
Mar 10, 1:25 AM EST	Coastal Flood Warning	PHI	10 hr
Mar 10, 1:25 AM EST	Coastal Flood Advisory	PHI	27 hr
Mar 11, 5:14 AM EDT	Dense Fog Advisory	PHI	5 hr
Mar 12, 5:26 AM EDT	Coastal Flood Advisory	PHI	11 hr
Mar 20, 3:01 PM EDT	Winter Weather Advisory	PHI	13 hr
Mar 24, 3:24 PM EDT	Coastal Flood Advisory	PHI	29 hr
Mar 24, 3:44 PM EDT	Winter Storm Warning	PHI	24 hr
Mar 24, 3:44 PM EDT	Winter Weather Advisory	PHI	29 hr
Mar 25, 5:31 AM EDT	Mesoscale Discussion	SPC	6 hr
Apr 2, 3:33 PM EDT	Fire Weather Watch	PHI	12 hr
Apr 3, 3:44 AM EDT	Red Flag Warning	PHI	18 hr
Apr 10, 8:18 PM EDT	Special Weather Statement	PHI	117 min
Apr 10, 10:10 PM EDT	Special Weather Statement	PHI	2 hr
Apr 12, 9:06 AM EDT	Special Weather Statement	PHI	54 min
Apr 12, 11:24 PM EDT	Special Weather Statement	PHI	111 min
Apr 19, 7:12 PM EDT	Mesoscale Discussion	SPC	93 min
Apr 19, 8:09 PM EDT	Severe Thunderstorm Watch	SPC	2 hr
Apr 19, 8:48 PM EDT	Special Weather Statement	PHI	3 hr
Apr 19, 9:11 PM EDT	Mesoscale Discussion	SPC	94 min
Apr 20, 6:09 PM EDT	Frost Advisory	PHI	12 hr
Apr 21, 3:19 PM EDT	Frost Advisory	PHI	17 hr
Apr 23, 1:36 PM EDT	Coastal Flood Advisory	PHI	6 hr
Apr 26, 3:40 PM EDT	Frost Advisory	PHI	12 hr
May 8, 7:13 AM EDT	Special Weather Statement	PHI	92 min
May 8, 8:49 AM EDT	Special Weather Statement	PHI	56 min
May 11, 1:44 PM EDT	Mesoscale Discussion	SPC	91 min
May 11, 3:54 PM EDT	Severe Thunderstorm Warning	PHI	66 min
May 13, 3:08 PM EDT	Frost Advisory	PHI	17 hr
May 20, 2:20 AM EDT	Dense Fog Advisory	PHI	6 hr
May 29, 3:23 AM EDT	Dense Fog Advisory	PHI	5 hr
Jun 3, 7:54 AM EDT	Areal Flood Advisory	PHI	51 min
Jun 6, 3:10 PM EDT	Flash Flood Watch	PHI	36 hr
Jun 7, 1:40 PM EDT	Areal Flood Advisory	PHI	6 hr
Jun 7, 7:27 PM EDT	Mesoscale Discussion	SPC	3 hr
Jun 7, 9:15 PM EDT	Areal Flood Advisory	PHI	8 hr
Jun 10, 3:30 AM EDT	Flood Watch	PHI	24 hr
Jun 10, 7:18 AM EDT	Areal Flood Warning	PHI	3 hr
Jun 10, 1:37 PM EDT	Areal Flood Warning	PHI	23 hr
Jun 10, 2:02 PM EDT	Tornado Watch	SPC	10 hr
Jun 10, 11:38 PM EDT	River Flood Warning	PHI	40 hr
Jun 12, 3:58 AM EDT	Flood Watch	PHI	36 hr
Jun 13, 2:40 AM EDT	Mesoscale Discussion	SPC	2 hr
Jun 13, 5:27 AM EDT	Mesoscale Discussion	SPC	2 hr
Jun 13, 7:30 AM EDT	Severe Thunderstorm Watch	SPC	4 hr
Jun 13, 8:10 AM EDT	Mesoscale Discussion	SPC	95 min
Jun 13, 9:18 AM EDT	Severe Thunderstorm Warning	PHI	57 min
Jun 13, 10:03 AM EDT	Severe Thunderstorm Warning	PHI	57 min
Jun 13, 6:17 PM EDT	Severe Thunderstorm Warning	PHI	58 min
Jun 13, 6:31 PM EDT	Areal Flood Advisory	PHI	4 hr
Jun 14, 5:03 PM EDT	Special Weather Statement	PHI	57 min
Jun 18, 1:28 PM EDT	Special Weather Statement	PHI	62 min
Jun 18, 1:32 PM EDT	Areal Flood Advisory	PHI	3 hr
Jun 18, 1:39 PM EDT	Severe Thunderstorm Warning	PHI	81 min
Jun 18, 2:10 PM EDT	Flash Flood Warning	PHI	3 hr
Jun 18, 3:44 PM EDT	Areal Flood Advisory	PHI	3 hr
Jun 24, 2:32 PM EDT	Special Weather Statement	PHI	58 min
Jun 24, 2:44 PM EDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 24, 3:23 PM EDT	Special Weather Statement	PHI	52 min
Jun 24, 3:25 PM EDT	Areal Flood Advisory	PHI	3 hr
Jun 24, 3:42 PM EDT	Flash Flood Warning	PHI	3 hr
Jun 24, 8:40 PM EDT	Severe Thunderstorm Warning	PHI	35 min
Jun 24, 8:56 PM EDT	Special Weather Statement	PHI	64 min
Jun 24, 9:04 PM EDT	Severe Thunderstorm Warning	PHI	56 min
Jun 25, 3:26 PM EDT	Heat Advisory	PHI	20 hr
Jun 25, 4:58 PM EDT	Special Weather Statement	PHI	62 min
Jun 25, 11:22 PM EDT	Special Weather Statement	PHI	53 min
Jun 26, 2:55 PM EDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 26, 4:38 PM EDT	Mesoscale Discussion	SPC	97 min
Jun 26, 8:11 PM EDT	Severe Thunderstorm Warning	PHI	64 min
Jun 26, 9:20 PM EDT	Special Weather Statement	PHI	40 min
Jun 26, 9:31 PM EDT	Severe Thunderstorm Warning	PHI	44 min
Jun 26, 10:54 PM EDT	Special Weather Statement	PHI	51 min
Jun 27, 1:04 PM EDT	Mesoscale Discussion	SPC	116 min
Jun 27, 1:58 PM EDT	Tornado Watch	SPC	7 hr
Jun 27, 3:57 PM EDT	Mesoscale Discussion	SPC	93 min
Jun 27, 6:42 PM EDT	Special Weather Statement	PHI	63 min
Jun 27, 8:06 PM EDT	Special Weather Statement	PHI	54 min
Jun 28, 2:08 PM EDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 28, 3:30 PM EDT	Mesoscale Discussion	SPC	2 hr
Jun 28, 4:55 PM EDT	Severe Thunderstorm Warning	PHI	65 min
Jun 28, 5:57 PM EDT	Severe Thunderstorm Warning	PHI	48 min
Jun 29, 3:34 PM EDT	Flash Flood Watch	PHI	3 days
Jun 30, 11:48 AM EDT	Mesoscale Discussion	SPC	2 hr
Jun 30, 1:45 PM EDT	Areal Flood Advisory	PHI	4 hr
Jun 30, 2:32 PM EDT	Flash Flood Warning	PHI	4 hr
Jun 30, 2:40 PM EDT	Flash Flood Warning	PHI	4 hr
Jul 1, 12:28 PM EDT	River Flood Warning	PHI	40 hr
Jul 1, 12:36 PM EDT	Areal Flood Advisory	PHI	4 hr
Jul 2, 6:31 PM EDT	Areal Flood Advisory	PHI	3 hr
Jul 2, 6:38 PM EDT	Areal Flood Advisory	PHI	3 hr
Jul 3, 6:30 PM EDT	Areal Flood Advisory	PHI	60 min
Jul 5, 3:46 AM EDT	Excessive Heat Watch	PHI	11 hr
Jul 5, 3:04 PM EDT	Excessive Heat Warning	PHI	53 hr
Jul 5, 3:04 PM EDT	Heat Advisory	PHI	53 hr
Jul 7, 4:45 PM EDT	Severe Thunderstorm Watch	SPC	5 hr
Jul 8, 3:03 PM EDT	Special Weather Statement	PHI	57 min
Jul 12, 4:04 PM EDT	Areal Flood Advisory	PHI	4 hr
Jul 12, 7:57 PM EDT	Special Weather Statement	PHI	63 min
Jul 12, 8:03 PM EDT	Special Weather Statement	PHI	57 min
Jul 13, 3:16 PM EDT	Excessive Heat Watch	PHI	13 hr
Jul 14, 4:16 AM EDT	Excessive Heat Watch	PHI	11 hr
Jul 14, 4:16 AM EDT	Excessive Heat Warning	PHI	7 days
Jul 17, 3:27 PM EDT	Heat Advisory	PHI	3 days
Jul 18, 4:31 PM EDT	Special Weather Statement	PHI	44 min
Jul 18, 5:01 PM EDT	Special Weather Statement	PHI	29 min
Jul 18, 5:03 PM EDT	Special Weather Statement	PHI	27 min
Jul 18, 6:39 PM EDT	Special Weather Statement	PHI	66 min
Jul 18, 6:41 PM EDT	Areal Flood Advisory	PHI	64 min
Jul 18, 7:05 PM EDT	Special Weather Statement	PHI	40 min
Jul 18, 7:14 PM EDT	Areal Flood Advisory	PHI	61 min
Jul 18, 7:57 PM EDT	Special Weather Statement	PHI	48 min
Jul 20, 1:36 PM EDT	Mesoscale Discussion	SPC	54 min
Jul 20, 8:49 PM EDT	Severe Thunderstorm Warning	PHI	56 min
Jul 20, 9:38 PM EDT	Severe Thunderstorm Warning	PHI	67 min
Jul 20, 9:51 PM EDT	Severe Thunderstorm Warning	PHI	54 min
Jul 20, 9:59 PM EDT	Severe Thunderstorm Warning	PHI	61 min
Jul 20, 10:46 PM EDT	Special Weather Statement	PHI	59 min
Jul 21, 4:16 PM EDT	Special Weather Statement	PHI	89 min
Jul 21, 4:20 PM EDT	Areal Flood Advisory	PHI	3 hr
Jul 21, 4:44 PM EDT	Special Weather Statement	PHI	61 min
Jul 21, 5:03 PM EDT	Areal Flood Advisory	PHI	3 hr
Jul 21, 5:18 PM EDT	Severe Thunderstorm Warning	PHI	57 min
Jul 21, 5:28 PM EDT	Areal Flood Advisory	PHI	3 hr
Jul 21, 6:33 PM EDT	Areal Flood Advisory	PHI	3 hr
Jul 21, 7:25 PM EDT	Areal Flood Advisory	PHI	3 hr
Jul 22, 1:18 PM EDT	Mesoscale Discussion	SPC	87 min
Jul 22, 3:08 PM EDT	Coastal Flood Advisory	PHI	8 hr
Jul 22, 7:12 PM EDT	Areal Flood Advisory	PHI	3 hr
Jul 22, 7:49 PM EDT	Areal Flood Advisory	PHI	3 hr
Jul 23, 1:50 AM EDT	Areal Flood Advisory	PHI	4 hr
Jul 23, 2:11 AM EDT	Flash Flood Warning	PHI	4 hr
Jul 23, 3:49 AM EDT	Flash Flood Watch	PHI	11 hr
Jul 23, 4:02 AM EDT	Areal Flood Advisory	PHI	4 hr
Jul 23, 9:24 AM EDT	Areal Flood Warning	PHI	6 hr
Jul 23, 11:56 AM EDT	Areal Flood Advisory	PHI	4 hr
Jul 23, 3:08 PM EDT	Coastal Flood Advisory	PHI	9 hr
Jul 23, 4:10 PM EDT	Special Weather Statement	PHI	2 hr
Jul 25, 3:53 PM EDT	Coastal Flood Advisory	PHI	10 hr
Jul 28, 1:34 PM EDT	Mesoscale Discussion	SPC	56 min
Jul 28, 3:22 PM EDT	Areal Flood Advisory	PHI	113 min
Jul 28, 6:28 PM EDT	Areal Flood Advisory	PHI	3 hr
Jul 28, 6:33 PM EDT	Mesoscale Discussion	SPC	117 min
Jul 28, 6:38 PM EDT	Special Weather Statement	PHI	37 min
Jul 28, 7:29 PM EDT	Special Weather Statement	PHI	31 min
Jul 28, 7:43 PM EDT	Areal Flood Advisory	PHI	2 hr
Jul 28, 9:12 PM EDT	Areal Flood Advisory	PHI	4 hr
Jul 28, 10:17 PM EDT	Areal Flood Warning	PHI	11 hr
Jul 28, 11:01 PM EDT	Areal Flood Advisory	PHI	4 hr
Jul 29, 1:38 AM EDT	Special Weather Statement	PHI	67 min
Jul 29, 2:07 AM EDT	Mesoscale Discussion	SPC	83 min
Aug 1, 3:42 AM EDT	Flash Flood Watch	PHI	14 hr
Aug 9, 3:17 PM EDT	Mesoscale Discussion	SPC	58 min
Aug 13, 2:45 AM EDT	Flash Flood Watch	PHI	9 hr
Aug 13, 6:24 AM EDT	Mesoscale Discussion	SPC	3 hr
Aug 13, 7:54 AM EDT	Flash Flood Warning	PHI	8 hr
Aug 13, 8:44 AM EDT	Severe Thunderstorm Warning	PHI	61 min
Aug 13, 8:59 AM EDT	Flash Flood Warning	PHI	7 hr
Aug 13, 9:11 AM EDT	Special Weather Statement	PHI	49 min
Aug 13, 9:22 AM EDT	Severe Thunderstorm Warning	PHI	38 min
Aug 13, 9:42 AM EDT	Flash Flood Warning	PHI	5 hr
Aug 13, 9:43 AM EDT	Severe Thunderstorm Warning	PHI	47 min
Aug 13, 2:18 PM EDT	Areal Flood Warning	PHI	9 hr
Aug 22, 7:48 AM EDT	Areal Flood Advisory	PHI	117 min
Aug 22, 1:28 PM EDT	Areal Flood Advisory	PHI	4 hr
Aug 22, 2:06 PM EDT	Areal Flood Advisory	PHI	4 hr
Aug 22, 3:47 PM EDT	Areal Flood Advisory	PHI	4 hr
Sep 1, 4:40 PM EDT	Severe Thunderstorm Warning	PHI	65 min
Sep 1, 4:59 PM EDT	Areal Flood Advisory	PHI	2 hr
Sep 2, 9:52 AM EDT	Flash Flood Warning	PHI	4 hr
Sep 2, 10:16 AM EDT	Severe Thunderstorm Warning	PHI	74 min
Sep 2, 10:35 AM EDT	Flash Flood Warning	PHI	5 hr
Sep 2, 11:31 AM EDT	Areal Flood Advisory	PHI	3 hr
Sep 12, 2:50 PM EDT	Severe Thunderstorm Watch	SPC	6 hr
Sep 12, 4:24 PM EDT	Mesoscale Discussion	SPC	66 min
Sep 12, 6:43 PM EDT	Special Weather Statement	PHI	62 min
Sep 12, 7:28 PM EDT	Special Weather Statement	PHI	62 min
Sep 12, 8:03 PM EDT	Mesoscale Discussion	SPC	57 min
Oct 7, 8:56 AM EDT	Tornado Watch	SPC	8 hr
Oct 7, 10:36 AM EDT	Mesoscale Discussion	SPC	114 min
Oct 7, 12:20 PM EDT	Mesoscale Discussion	SPC	115 min
Oct 7, 3:18 PM EDT	Mesoscale Discussion	SPC	87 min
Oct 8, 3:18 PM EDT	Coastal Flood Advisory	PHI	24 hr
Oct 9, 4:12 AM EDT	Coastal Flood Watch	PHI	11 hr
Oct 9, 3:41 PM EDT	Coastal Flood Advisory	PHI	4 days
Oct 11, 4:47 AM EDT	Areal Flood Advisory	PHI	118 min
Oct 11, 5:08 AM EDT	Special Weather Statement	PHI	3 hr
Oct 24, 2:55 PM EDT	Frost Advisory	PHI	18 hr
Oct 25, 3:47 AM EDT	Freeze Watch	PHI	10 hr
Oct 25, 1:32 PM EDT	Frost Advisory	PHI	19 hr
Oct 25, 1:32 PM EDT	Freeze Warning	PHI	19 hr
Nov 1, 3:14 AM EDT	Wind Advisory	PHI	9 hr
Nov 1, 6:25 AM EDT	Severe Thunderstorm Watch	SPC	5 hr
Nov 1, 9:11 AM EDT	Severe Thunderstorm Warning	PHI	79 min
Nov 1, 10:29 AM EDT	Severe Thunderstorm Warning	PHI	76 min
Nov 18, 1:07 AM EST	Severe Thunderstorm Watch	SPC	5 hr
Nov 18, 2:31 AM EST	Mesoscale Discussion	SPC	89 min
Nov 18, 3:29 AM EST	Severe Thunderstorm Warning	PHI	61 min
Nov 18, 4:28 AM EST	Special Weather Statement	PHI	32 min
Nov 23, 3:43 PM EST	Red Flag Warning	PHI	26 hr
Nov 23, 10:45 PM EST	Special Weather Statement	PHI	60 min
Nov 23, 11:18 PM EST	Special Weather Statement	PHI	57 min
Nov 26, 3:55 AM EST	Wind Advisory	PHI	30 hr
Nov 26, 3:43 PM EST	Flood Watch	PHI	19 hr
Nov 27, 6:25 AM EST	Areal Flood Advisory	PHI	4 hr
Dec 3, 3:17 AM EST	Coastal Flood Advisory	PHI	6 hr
Dec 5, 6:36 AM EST	Dense Fog Advisory	PHI	3 hr
Dec 5, 8:37 PM EST	Dense Fog Advisory	PHI	7 hr
Dec 7, 4:03 PM EST	Winter Weather Advisory	PHI	45 hr
Dec 8, 12:41 PM EST	Winter Storm Warning	PHI	8 hr
Dec 8, 2:30 PM EST	Mesoscale Discussion	SPC	2 hr
Dec 9, 3:48 PM EST	Winter Storm Warning	PHI	22 hr
Dec 9, 3:48 PM EST	Winter Weather Advisory	PHI	22 hr
Dec 10, 7:28 AM EST	Mesoscale Discussion	SPC	5 hr
Dec 13, 3:24 PM EST	Winter Weather Advisory	PHI	36 hr
Dec 16, 2:56 PM EST	Winter Weather Advisory	PHI	27 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	24
Severe Thunderstorm Watch	9
Tornado Watch	3
Mesoscale Discussion	30
Special Weather Statement	48
Flooding
Areal Flood Warning	5
Flash Flood Warning	10
River Flood Warning	2
Flash Flood Watch	6
Flood Watch	3
Areal Flood Advisory	42
Winter
Winter Storm Warning	4
Winter Storm Watch	2
Freezing Rain Advisory	1
Winter Weather Advisory	13
Heat
Excessive Heat Warning	2
Excessive Heat Watch	3
Heat Advisory	3
Cold
Freeze Warning	1
Freeze Watch	1
Frost Advisory	6
Wind and dust
High Wind Warning	2
High Wind Watch	2
Wind Advisory	6
Fire
Red Flag Warning	2
Fire Weather Watch	1
Fog and smoke
Dense Fog Advisory	9
Coast and beach
Coastal Flood Warning	4
Coastal Flood Watch	3
Coastal Flood Advisory	16

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2012 2014

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.