Weather alerts in Delaware, 2025

266 weather alerts in 2025, 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 2025. Tap one for its archive.

Alerts: 266
Warnings: 111
Watches: 33
Advisories: 73
Busiest month: July75 alerts
Busiest day: June 19, 202516 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	Counties	Lasted
Dec 31, 7:15 PM EST	Severe Thunderstorm Warning	PHI	Kent, New Castle, Sussex	22 min
Jan 1, 2:28 AM EST	Dense Fog Advisory	PHI	New Castle	3 hr
Jan 2, 2:44 PM EST	Winter Weather Advisory	PHI	Kent, New Castle	31 hr
Jan 4, 2:09 AM EST	Winter Storm Watch	PHI	Kent, New Castle, Sussex	24 hr
Jan 5, 2:05 AM EST	Winter Storm Warning	PHI	Kent, New Castle, Sussex	47 hr
Jan 6, 2:12 AM EST	Mesoscale Discussion	SPC	Kent, Sussex	5 hr
Jan 8, 2:57 PM EST	Wind Advisory	PHI	Sussex	34 hr
Jan 10, 3:39 AM EST	Winter Weather Advisory	PHI	Sussex	27 hr
Jan 18, 2:49 PM EST	Winter Weather Advisory	PHI	New Castle	33 hr
Jan 19, 3:51 PM EST	Cold Weather Advisory	PHI	Kent, New Castle, Sussex	68 hr
Jan 28, 1:18 PM EST	Wind Advisory	PHI	Kent, New Castle	29 hr
Feb 4, 2:06 PM EST	Winter Weather Advisory	PHI	Kent, New Castle, Sussex	48 hr
Feb 6, 4:00 AM EST	Mesoscale Discussion	SPC	New Castle	5 hr
Feb 6, 9:12 PM EST	Dense Fog Advisory	PHI	New Castle	5 hr
Feb 7, 1:01 PM EST	Winter Weather Advisory	PHI	Kent, New Castle	38 hr
Feb 8, 6:24 PM EST	Mesoscale Discussion	SPC	New Castle	4 hr
Feb 9, 3:00 PM EST	Winter Storm Watch	PHI	Kent, New Castle, Sussex	24 hr
Feb 10, 3:01 PM EST	Winter Storm Warning	PHI	Kent, Sussex	37 hr
Feb 10, 3:01 PM EST	Winter Weather Advisory	PHI	New Castle	37 hr
Feb 11, 2:49 PM EST	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	4 hr
Feb 13, 9:23 AM EST	Dense Fog Advisory	PHI	Kent, New Castle, Sussex	3 hr
Feb 13, 4:35 PM EST	Wind Advisory	PHI	New Castle	5 hr
Feb 15, 2:57 AM EST	High Wind Watch	PHI	Kent, New Castle, Sussex	11 hr
Feb 15, 2:17 PM EST	High Wind Warning	PHI	Kent, New Castle, Sussex	49 hr
Feb 16, 4:05 PM EST	Special Weather Statement	PHI	Kent	85 min
Feb 17, 2:41 AM EST	Wind Advisory	PHI	Kent, New Castle, Sussex	12 hr
Feb 17, 2:50 PM EST	Winter Storm Watch	PHI	Sussex	33 hr
Feb 18, 2:16 PM EST	Winter Weather Advisory	PHI	Sussex	35 hr
Feb 28, 1:04 PM EST	Fire Weather Watch	PHI	Kent, New Castle, Sussex	14 hr
Mar 1, 3:13 AM EST	Red Flag Warning	PHI	Kent, New Castle, Sussex	17 hr
Mar 1, 4:28 PM EST	Wind Advisory	PHI	Kent, New Castle, Sussex	5 hr
Mar 4, 12:53 PM EST	Wind Advisory	PHI	Kent, Sussex	29 hr
Mar 5, 4:43 PM EST	Severe Thunderstorm Warning	PHI	Kent, Sussex	47 min
Mar 6, 1:38 AM EST	Wind Advisory	PHI	Kent, New Castle, Sussex	38 hr
Mar 16, 10:03 AM EDT	Wind Advisory	PHI	Kent, New Castle, Sussex	13 hr
Mar 17, 12:03 AM EDT	Areal Flood Warning	PHI	Sussex	4 hr
Mar 31, 8:56 PM EDT	Severe Thunderstorm Warning	PHI	Kent, New Castle, Sussex	49 min
Mar 31, 9:13 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	47 min
Mar 31, 9:48 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	42 min
Mar 31, 10:03 PM EDT	Tornado Warning	PHI	Sussex	27 min
Mar 31, 10:22 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	38 min
Apr 4, 3:52 AM EDT	Mesoscale Discussion	SPC	Kent, New Castle	53 min
Apr 4, 4:40 AM EDT	Severe Thunderstorm Warning	PHI	New Castle	50 min
Apr 7, 2:38 PM EDT	Freeze Watch	PHI	Kent, Sussex	12 hr
Apr 8, 2:30 AM EDT	Freeze Warning	PHI	Kent, Sussex	31 hr
Apr 15, 1:09 PM EDT	Wind Advisory	PHI	Kent, New Castle, Sussex	7 hr
Apr 16, 9:40 AM EDT	Frost Advisory	PHI	New Castle	21 hr
Apr 19, 10:43 PM EDT	Mesoscale Discussion	SPC	New Castle	92 min
Apr 26, 2:05 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	115 min
Apr 26, 3:48 PM EDT	Severe Thunderstorm Warning	PHI	Kent	42 min
Apr 26, 7:55 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	34 min
May 3, 5:51 PM EDT	Severe Thunderstorm Watch	SPC	New Castle	4 hr
May 3, 6:16 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	44 min
May 3, 7:32 PM EDT	Flash Flood Warning	PHI	New Castle	3 hr
May 6, 12:01 PM EDT	Mesoscale Discussion	SPC	New Castle	119 min
May 12, 5:36 PM EDT	Coastal Flood Advisory	PHI	Kent, New Castle	36 hr
May 15, 9:34 PM EDT	Dense Fog Advisory	PHI	Kent, New Castle, Sussex	12 hr
May 16, 9:46 AM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	119 min
May 16, 10:06 AM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	6 hr
May 16, 11:16 AM EDT	Severe Thunderstorm Warning	PHI	New Castle	59 min
May 16, 11:32 AM EDT	Flash Flood Warning	PHI	New Castle	4 hr
May 16, 12:11 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle	2 hr
May 16, 12:20 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	40 min
May 16, 1:52 PM EDT	Tornado Warning	PHI	Sussex	38 min
May 16, 2:18 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	42 min
May 16, 2:23 PM EDT	Tornado Warning	PHI	Sussex	52 min
May 16, 4:36 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	3 hr
May 16, 6:13 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	92 min
May 16, 6:35 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	Kent, New Castle, Sussex	70 min
May 16, 6:56 PM EDT	Tornado Warning	PHI	Sussex	34 min
May 21, 3:54 PM EDT	Coastal Flood Advisory	PHI	Kent, New Castle	7 hr
May 22, 3:59 AM EDT	Coastal Flood Advisory	PHI	Kent, Sussex	17 hr
May 23, 4:54 AM EDT	Coastal Flood Advisory	PHI	Sussex	9 hr
May 26, 3:05 PM EDT	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	14 hr
May 28, 4:51 PM EDT	Coastal Flood Advisory	PHI	Kent, Sussex	9 hr
May 30, 2:13 AM EDT	Flood Watch	PHI	New Castle	28 hr
May 30, 3:49 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	116 min
May 30, 5:01 PM EDT	Tornado Watch	SPC	Kent, New Castle, Sussex	7 hr
May 30, 8:37 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle	113 min
May 30, 9:04 PM EDT	Wind Advisory	PHI	Kent, New Castle, Sussex	10 hr
May 30, 10:26 PM EDT	Flash Flood Warning	PHI	New Castle	4 hr
May 30, 10:26 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	49 min
May 30, 10:55 PM EDT	Tornado Warning	PHI	New Castle	22 min
May 31, 11:52 AM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	2 hr
May 31, 1:17 PM EDT	Severe Thunderstorm Warning	PHI	Kent	43 min
May 31, 1:30 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	45 min
May 31, 1:42 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	48 min
May 31, 2:00 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	45 min
May 31, 2:26 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	49 min
Jun 10, 6:24 AM EDT	Dense Fog Advisory	PHI	Kent, New Castle, Sussex	5 hr
Jun 13, 2:00 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	45 min
Jun 17, 2:33 PM EDT	Heat Advisory	PHI	New Castle	52 hr
Jun 18, 11:36 AM EDT	Mesoscale Discussion	SPC	Kent, New Castle	114 min
Jun 18, 12:43 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	6 hr
Jun 18, 2:52 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	113 min
Jun 18, 4:13 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	Kent, Sussex	47 min
Jun 19, 1:22 PM EDT	Mesoscale Discussion	SPC	New Castle	113 min
Jun 19, 1:46 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	9 hr
Jun 19, 3:22 PM EDT	Mesoscale Discussion	SPC	New Castle	113 min
Jun 19, 4:34 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	New Castle	41 min
Jun 19, 5:02 PM EDT	Tornado Warning Considerable damage threat	PHI	New Castle	15 min
Jun 19, 5:08 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	Kent, New Castle	52 min
Jun 19, 5:13 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	New Castle	47 min
Jun 19, 5:22 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	38 min
Jun 19, 5:23 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	52 min
Jun 19, 5:25 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	2 hr
Jun 19, 5:41 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	New Castle	49 min
Jun 19, 5:55 PM EDT	Severe Thunderstorm Warning	PHI	Kent, New Castle	39 min
Jun 19, 6:14 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	46 min
Jun 19, 6:55 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	50 min
Jun 19, 6:58 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	47 min
Jun 19, 7:48 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	27 min
Jun 20, 2:12 AM EDT	Extreme Heat Watch	PHI	New Castle	24 hr
Jun 21, 2:06 AM EDT	Heat Advisory	PHI	Kent, New Castle, Sussex	6 days
Jun 21, 2:06 AM EDT	Extreme Heat Warning	PHI	Kent, New Castle, Sussex	5 days
Jun 26, 4:25 AM EDT	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	23 hr
Jun 26, 1:54 PM EDT	Mesoscale Discussion	SPC	New Castle	2 hr
Jun 26, 2:05 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	40 min
Jun 26, 2:20 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	8 hr
Jun 26, 6:55 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	95 min
Jun 26, 7:14 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	46 min
Jun 26, 7:27 PM EDT	Flash Flood Warning	PHI	New Castle	4 hr
Jun 27, 12:59 PM EDT	Heat Advisory	PHI	New Castle	31 hr
Jun 27, 6:36 PM EDT	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	12 hr
Jun 29, 2:21 AM EDT	Severe Thunderstorm Warning	PHI	Kent	26 min
Jun 29, 1:07 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	2 hr
Jun 29, 4:12 PM EDT	Flash Flood Warning	PHI	Sussex	4 hr
Jun 29, 6:21 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	39 min
Jun 29, 6:52 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	38 min
Jun 30, 3:19 AM EDT	Heat Advisory	PHI	New Castle	13 hr
Jun 30, 1:16 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	44 min
Jun 30, 1:28 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	47 min
Jun 30, 1:34 PM EDT	Flash Flood Warning	PHI	Sussex	3 hr
Jun 30, 1:55 PM EDT	Flash Flood Warning	PHI	New Castle	4 hr
Jun 30, 3:52 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	38 min
Jun 30, 9:41 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	64 min
Jul 1, 2:30 AM EDT	Flood Watch	PHI	New Castle	19 hr
Jul 1, 11:48 AM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	117 min
Jul 1, 12:59 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	9 hr
Jul 1, 2:32 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	43 min
Jul 1, 3:02 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	118 min
Jul 1, 4:50 PM EDT	Severe Thunderstorm Warning	PHI	Kent, New Castle	55 min
Jul 1, 5:04 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	56 min
Jul 1, 5:42 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	48 min
Jul 1, 5:56 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	2 hr
Jul 1, 8:15 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	60 min
Jul 7, 2:06 AM EDT	Heat Advisory	PHI	Kent, New Castle, Sussex	42 hr
Jul 7, 2:16 AM EDT	Flood Watch	PHI	Kent, New Castle, Sussex	20 hr
Jul 7, 10:59 PM EDT	Flood Watch	PHI	Kent, New Castle, Sussex	23 hr
Jul 8, 12:34 PM EDT	Mesoscale Discussion	SPC	New Castle	116 min
Jul 8, 1:42 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	7 hr
Jul 8, 3:32 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle	118 min
Jul 8, 5:31 PM EDT	Flash Flood Warning	PHI	New Castle	4 hr
Jul 8, 5:45 PM EDT	Flash Flood Warning	PHI	New Castle	4 hr
Jul 8, 5:45 PM EDT	Severe Thunderstorm Warning	PHI	Kent, New Castle	60 min
Jul 8, 6:46 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	119 min
Jul 8, 6:54 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	66 min
Jul 8, 7:28 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	47 min
Jul 8, 9:52 PM EDT	Flood Watch	PHI	Kent, New Castle, Sussex	26 hr
Jul 9, 12:49 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle	116 min
Jul 9, 4:43 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	2 hr
Jul 9, 5:31 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	6 hr
Jul 9, 7:18 PM EDT	Flash Flood Warning	PHI	New Castle	4 hr
Jul 9, 7:24 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	51 min
Jul 9, 7:38 PM EDT	Flash Flood Warning	PHI	New Castle	4 hr
Jul 9, 8:00 PM EDT	Flash Flood Warning Considerable damage threat	PHI	New Castle	4 hr
Jul 9, 8:32 PM EDT	Flash Flood Warning Considerable damage threat	PHI	New Castle	4 hr
Jul 9, 8:35 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	115 min
Jul 9, 8:46 PM EDT	Tornado Warning	PHI	New Castle	29 min
Jul 9, 8:51 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	39 min
Jul 9, 9:13 PM EDT	Tornado Warning	PHI	Sussex	32 min
Jul 9, 9:30 PM EDT	River Flood Warning	PHI	New Castle	7 hr
Jul 9, 11:27 PM EDT	River Flood Warning	PHI	New Castle	8 hr
Jul 9, 11:44 PM EDT	Areal Flood Warning	PHI	New Castle	4 hr
Jul 10, 4:15 PM EDT	Flash Flood Warning	PHI	Kent	117 min
Jul 10, 7:33 PM EDT	Flash Flood Warning	PHI	Sussex	104 min
Jul 10, 9:17 PM EDT	Areal Flood Warning	PHI	Sussex	103 min
Jul 13, 1:44 PM EDT	Flood Watch	PHI	New Castle	32 hr
Jul 14, 2:20 PM EDT	Mesoscale Discussion	SPC	New Castle	2 hr
Jul 14, 3:14 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	31 min
Jul 14, 3:33 PM EDT	Flash Flood Warning	PHI	New Castle	4 hr
Jul 14, 4:34 PM EDT	Flash Flood Warning	PHI	New Castle	4 hr
Jul 15, 2:37 PM EDT	Flood Watch	PHI	New Castle	34 hr
Jul 15, 6:34 PM EDT	Flash Flood Warning	PHI	Kent, Sussex	2 hr
Jul 16, 1:55 AM EDT	Heat Advisory	PHI	Kent, New Castle, Sussex	42 hr
Jul 16, 10:43 PM EDT	Flash Flood Warning	PHI	New Castle	2 hr
Jul 16, 10:44 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	46 min
Jul 19, 9:58 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	47 min
Jul 19, 10:25 PM EDT	Flash Flood Warning	PHI	Sussex	3 hr
Jul 22, 8:39 PM EDT	Coastal Flood Advisory	PHI	Kent, New Castle	3 hr
Jul 23, 3:37 AM EDT	Coastal Flood Advisory	PHI	Kent, New Castle	24 hr
Jul 23, 1:41 PM EDT	Heat Advisory	PHI	Kent, Sussex	55 hr
Jul 23, 1:41 PM EDT	Extreme Heat Watch	PHI	New Castle	13 hr
Jul 24, 2:37 AM EDT	Extreme Heat Warning	PHI	New Castle	40 hr
Jul 25, 1:41 PM EDT	Severe Thunderstorm Watch	SPC	New Castle	7 hr
Jul 25, 7:09 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	96 min
Jul 25, 9:06 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	54 min
Jul 25, 9:09 PM EDT	Severe Thunderstorm Warning	PHI	Kent, New Castle	44 min
Jul 27, 3:03 AM EDT	Heat Advisory	PHI	Sussex	13 hr
Jul 28, 3:00 AM EDT	Heat Advisory	PHI	New Castle	65 hr
Jul 30, 2:10 PM EDT	Flood Watch	PHI	Kent, New Castle, Sussex	31 hr
Jul 31, 3:56 AM EDT	Rip Current Statement	PHI	Sussex	4 days
Jul 31, 11:29 AM EDT	Mesoscale Discussion	SPC	Kent, New Castle	3 hr
Jul 31, 1:15 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle, Sussex	7 hr
Jul 31, 2:05 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	40 min
Jul 31, 2:09 PM EDT	Flash Flood Warning Considerable damage threat	PHI	New Castle	4 hr
Jul 31, 2:46 PM EDT	Flash Flood Warning Considerable damage threat	PHI	New Castle	4 hr
Jul 31, 2:55 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	50 min
Jul 31, 4:02 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	118 min
Jul 31, 4:32 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	21 min
Aug 6, 3:58 PM EDT	Rip Current Statement	PHI	Sussex	3 days
Aug 13, 12:07 PM EDT	Flood Watch	PHI	New Castle	9 hr
Aug 13, 6:26 PM EDT	Severe Thunderstorm Warning	PHI	New Castle	49 min
Aug 13, 6:59 PM EDT	Flash Flood Warning	PHI	New Castle	2 hr
Aug 17, 3:25 PM EDT	Mesoscale Discussion	SPC	New Castle	2 hr
Aug 17, 4:55 PM EDT	Rip Current Statement	PHI	Sussex	8 days
Aug 17, 6:28 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	62 min
Aug 18, 4:45 AM EDT	Coastal Flood Advisory	PHI	Sussex	17 hr
Aug 19, 2:53 AM EDT	High Surf Advisory	PHI	Sussex	4 days
Aug 19, 11:10 AM EDT	Coastal Flood Advisory	PHI	Kent, Sussex	11 hr
Aug 19, 4:02 PM EDT	Coastal Flood Watch	PHI	Kent, Sussex	24 hr
Aug 20, 4:32 AM EDT	Wind Advisory	PHI	Sussex	39 hr
Aug 20, 6:26 AM EDT	Coastal Flood Warning	PHI	Kent, Sussex	3 days
Aug 20, 4:15 PM EDT	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	4 days
Sep 6, 11:56 AM EDT	Mesoscale Discussion	SPC	New Castle	94 min
Sep 6, 1:13 PM EDT	Severe Thunderstorm Watch	SPC	Kent, New Castle	7 hr
Sep 6, 5:34 PM EDT	Mesoscale Discussion	SPC	Kent, Sussex	56 min
Sep 6, 6:00 PM EDT	Severe Thunderstorm Warning	PHI	Kent, New Castle	32 min
Sep 8, 11:22 AM EDT	Rip Current Statement	PHI	Sussex	3 days
Sep 9, 12:40 PM EDT	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	52 hr
Sep 15, 5:19 AM EDT	Rip Current Statement	PHI	Sussex	63 hr
Sep 15, 5:24 PM EDT	Coastal Flood Advisory	PHI	Kent, Sussex	28 hr
Sep 16, 3:01 PM EDT	Wind Advisory	PHI	Sussex	5 hr
Sep 17, 5:05 AM EDT	Coastal Flood Advisory	PHI	Sussex	11 hr
Sep 20, 4:34 PM EDT	Rip Current Statement	PHI	Sussex	4 days
Sep 25, 3:22 PM EDT	Mesoscale Discussion	SPC	New Castle	113 min
Sep 29, 4:11 AM EDT	Rip Current Statement	PHI	Sussex	39 hr
Sep 30, 5:49 PM EDT	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	32 hr
Oct 2, 6:06 AM EDT	Coastal Flood Advisory	PHI	Sussex	16 hr
Oct 8, 5:21 AM EDT	Coastal Flood Advisory	PHI	Kent, Sussex	4 days
Oct 9, 5:14 AM EDT	Coastal Flood Watch	PHI	Kent, New Castle, Sussex	46 hr
Oct 9, 2:08 PM EDT	High Wind Watch	PHI	Sussex	48 hr
Oct 11, 3:19 AM EDT	Coastal Flood Warning	PHI	Kent, New Castle, Sussex	3 days
Oct 11, 1:56 PM EDT	High Wind Warning	PHI	Sussex	42 hr
Oct 11, 1:56 PM EDT	Wind Advisory	PHI	Sussex	42 hr
Oct 13, 7:55 PM EDT	Coastal Flood Advisory	PHI	Kent, Sussex	37 hr
Oct 18, 9:27 AM EDT	Coastal Flood Advisory	PHI	Sussex	53 hr
Oct 24, 10:37 AM EDT	Frost Advisory	PHI	Kent, New Castle, Sussex	22 hr
Oct 25, 2:16 PM EDT	Frost Advisory	PHI	Kent, New Castle, Sussex	19 hr
Oct 26, 2:50 PM EDT	Frost Advisory	PHI	Kent, New Castle, Sussex	18 hr
Oct 27, 2:40 PM EDT	Frost Advisory	PHI	Kent, New Castle, Sussex	18 hr
Oct 28, 10:52 AM EDT	Coastal Flood Advisory	PHI	Kent, New Castle, Sussex	3 days
Oct 29, 2:08 PM EDT	Wind Advisory	PHI	Sussex	25 hr
Oct 30, 2:52 PM EDT	Wind Advisory	PHI	Kent, New Castle, Sussex	30 hr
Oct 30, 3:16 PM EDT	Mesoscale Discussion	SPC	Kent, New Castle, Sussex	119 min
Nov 5, 2:18 AM EST	Wind Advisory	PHI	Kent, New Castle, Sussex	26 hr
Nov 6, 3:48 AM EST	Frost Advisory	PHI	Kent, New Castle, Sussex	28 hr
Nov 6, 11:54 PM EST	Freeze Warning	PHI	Kent, New Castle, Sussex	8 hr
Nov 15, 7:05 PM EST	Wind Advisory	PHI	Kent, New Castle, Sussex	24 hr
Dec 6, 11:35 PM EST	Freezing Fog Advisory	PHI	Kent, Sussex	9 hr
Dec 12, 1:37 PM EST	Winter Weather Advisory	PHI	Kent, New Castle, Sussex	47 hr
Dec 17, 2:07 PM EST	Wind Advisory	PHI	Kent, New Castle, Sussex	59 hr
Dec 19, 1:40 PM EST	Severe Thunderstorm Warning	PHI	New Castle	65 min
Dec 19, 4:34 PM EST	High Wind Warning	PHI	New Castle	5 hr
Dec 25, 1:14 PM EST	Winter Weather Advisory	PHI	New Castle	45 hr
Dec 28, 1:25 PM EST	Wind Advisory	PHI	Kent, New Castle, Sussex	51 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	63
Tornado Warning	8
Severe Thunderstorm Watch	12
Tornado Watch	1
Mesoscale Discussion	41
Special Weather Statement	1
Flooding
Areal Flood Warning	3
Flash Flood Warning	23
River Flood Warning	2
Flood Watch	9
Winter
Winter Storm Warning	2
Winter Storm Watch	3
Winter Weather Advisory	9
Heat
Extreme Heat Warning	2
Extreme Heat Watch	2
Heat Advisory	9
Cold
Freeze Warning	2
Freeze Watch	1
Cold Weather Advisory	1
Frost Advisory	6
Wind and dust
High Wind Warning	3
High Wind Watch	2
Wind Advisory	19
Fire
Red Flag Warning	1
Fire Weather Watch	1
Fog and smoke
Dense Fog Advisory	5
Freezing Fog Advisory	1
Coast and beach
Coastal Flood Warning	2
Coastal Flood Watch	2
Coastal Flood Advisory	22
High Surf Advisory	1
Rip Current Statement	7

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2024 2026

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.