Alert archive / Florida / Nassau County

Weather alerts in Nassau County, Florida, 2022

287 weather alerts in 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Nassau County and its neighbors

Each county as a circle sized by its count in 2022. Tap one for its archive.

Alerts
287
Warnings
47
Watches
30
Advisories
46
Busiest month
July44 alerts
Busiest day
April 7, 202212 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.

IssuedProductOfficeLasted
Jan 2, 2:50 PM ESTWind AdvisoryJAX21 hr
Jan 2, 9:53 PM ESTTornado WatchSPC5 hr
Jan 3, 12:17 AM ESTMesoscale DiscussionSPC118 min
Jan 3, 2:10 AM ESTSpecial Weather StatementJAX50 min
Jan 5, 2:33 AM ESTRip Current StatementJAX24 hr
Jan 8, 1:37 AM ESTRip Current StatementJAX16 hr
Jan 10, 1:37 AM ESTSpecial Weather StatementJAX23 min
Jan 10, 1:46 AM ESTRip Current StatementJAX63 hr
Jan 15, 2:40 PM ESTWind AdvisoryJAX33 hr
Jan 17, 2:20 AM ESTFreeze WatchJAX11 hr
Jan 17, 1:45 PM ESTFreeze WarningJAX19 hr
Jan 18, 3:18 PM ESTFrost AdvisoryJAX17 hr
Jan 18, 3:18 PM ESTFreeze WarningJAX17 hr
Jan 21, 3:10 PM ESTFreeze WatchJAX24 hr
Jan 22, 2:59 PM ESTFreeze WatchJAX22 hr
Jan 22, 2:59 PM ESTFreeze WarningJAX18 hr
Jan 23, 1:19 PM ESTFrost AdvisoryJAX20 hr
Jan 23, 1:19 PM ESTFreeze WarningJAX20 hr
Jan 27, 1:56 AM ESTRip Current StatementJAX25 hr
Jan 27, 1:49 PM ESTFreeze WatchJAX13 hr
Jan 28, 2:47 AM ESTFreeze WatchJAX24 hr
Jan 28, 2:47 AM ESTFreeze WarningJAX30 hr
Jan 28, 2:47 AM ESTHard Freeze WatchJAX24 hr
Jan 28, 2:53 AM ESTWind Chill AdvisoryJAX30 hr
Jan 29, 2:50 AM ESTHard Freeze WarningJAX30 hr
Feb 6, 2:39 AM ESTWind AdvisoryJAX17 hr
Feb 6, 2:44 AM ESTRip Current StatementJAX39 hr
Feb 14, 2:11 PM ESTFrost AdvisoryJAX18 hr
Feb 16, 2:09 AM ESTRip Current StatementJAX48 hr
Feb 20, 1:54 AM ESTRip Current StatementJAX50 hr
Feb 27, 12:40 AM ESTDense Fog AdvisoryJAX8 hr
Feb 28, 1:50 AM ESTRip Current StatementJAX65 hr
Mar 4, 7:01 PM ESTDense Fog AdvisoryJAX15 hr
Mar 7, 2:25 AM ESTRip Current StatementJAX19 hr
Mar 9, 10:15 AM ESTMesoscale DiscussionSPC90 min
Mar 11, 2:51 AM ESTFlood WatchJAX31 hr
Mar 11, 2:14 PM ESTFreeze WatchJAX23 hr
Mar 11, 2:14 PM ESTWind AdvisoryJAX29 hr
Mar 12, 2:31 AM ESTFreeze WarningJAX30 hr
Mar 12, 2:51 AM ESTMesoscale DiscussionSPC114 min
Mar 12, 3:37 AM ESTTornado WatchSPC9 hr
Mar 12, 6:00 AM ESTSpecial Weather StatementJAX45 min
Mar 12, 9:10 AM ESTRiver Flood WarningJAX17 days
Mar 16, 2:24 AM EDTRip Current StatementJAX18 hr
Mar 18, 4:06 AM EDTDense Fog AdvisoryJAX7 hr
Mar 19, 3:05 PM EDTMesoscale DiscussionSPC115 min
Mar 19, 9:29 PM EDTSpecial Weather StatementJAX61 min
Mar 19, 10:33 PM EDTSpecial Weather StatementJAX42 min
Mar 23, 3:29 AM EDTRip Current StatementJAX23 hr
Mar 23, 1:36 PM EDTMesoscale DiscussionSPC2 hr
Mar 23, 3:13 PM EDTTornado WatchSPC3 hr
Mar 23, 5:50 PM EDTMesoscale DiscussionSPC55 min
Mar 30, 3:03 AM EDTRip Current StatementJAX41 hr
Mar 30, 2:29 PM EDTWind AdvisoryJAX27 hr
Apr 2, 11:58 PM EDTDense Fog AdvisoryJAX6 hr
Apr 5, 10:55 AM EDTRiver Flood WarningJAX11 hr
Apr 5, 4:07 PM EDTMesoscale DiscussionSPC113 min
Apr 5, 6:45 PM EDTMesoscale DiscussionSPC90 min
Apr 5, 7:53 PM EDTSevere Thunderstorm Warning Considerable damage threatJAX37 min
Apr 5, 8:25 PM EDTSpecial Weather StatementJAX35 min
Apr 6, 12:58 PM EDTMesoscale DiscussionSPC2 hr
Apr 6, 1:46 PM EDTSpecial Weather StatementJAX29 min
Apr 6, 1:56 PM EDTSevere Thunderstorm WarningJAX26 min
Apr 7, 2:07 AM EDTSevere Thunderstorm WarningJAX23 min
Apr 7, 2:23 AM EDTSevere Thunderstorm Warning Considerable damage threatJAX37 min
Apr 7, 2:27 AM EDTTornado WarningJAX33 min
Apr 7, 2:35 AM EDTTornado WarningJAX25 min
Apr 7, 2:49 AM EDTSevere Thunderstorm Warning Considerable damage threatJAX41 min
Apr 7, 3:29 AM EDTSpecial Weather StatementJAX16 min
Apr 7, 3:49 AM EDTAreal Flood WarningJAX3 hr
Apr 7, 4:26 AM EDTSevere Thunderstorm WarningJAX34 min
Apr 7, 5:02 AM EDTSpecial Weather StatementJAX28 min
Apr 7, 2:24 PM EDTSpecial Weather StatementJAX36 min
Apr 7, 2:53 PM EDTSpecial Weather StatementJAX37 min
Apr 7, 3:03 PM EDTSpecial Weather StatementJAX27 min
Apr 8, 2:06 PM EDTWind AdvisoryJAX28 hr
Apr 17, 3:04 PM EDTMesoscale DiscussionSPC116 min
Apr 17, 3:37 PM EDTSpecial Weather StatementJAX23 min
Apr 17, 5:32 PM EDTSpecial Weather StatementJAX28 min
Apr 17, 6:03 PM EDTMesoscale DiscussionSPC117 min
Apr 19, 2:01 AM EDTRip Current StatementJAX6 days
Apr 25, 9:25 AM EDTRip Current StatementJAX13 hr
Apr 26, 6:30 PM EDTSpecial Weather StatementJAX30 min
Apr 27, 2:59 AM EDTRip Current StatementJAX71 hr
Apr 30, 1:49 AM EDTRip Current StatementJAX24 hr
May 6, 3:47 PM EDTSevere Thunderstorm WatchSPC6 hr
May 9, 2:46 AM EDTRip Current StatementJAX47 hr
May 10, 2:02 AM EDTHigh Surf AdvisoryJAX24 hr
May 11, 2:00 AM EDTRip Current StatementJAX43 hr
May 11, 2:00 AM EDTHigh Surf AdvisoryJAX43 hr
May 13, 10:09 AM EDTRip Current StatementJAX18 hr
May 15, 9:57 AM EDTRip Current StatementJAX11 hr
May 15, 1:04 PM EDTSpecial Weather StatementJAX26 min
May 15, 1:36 PM EDTSpecial Weather StatementJAX39 min
May 15, 1:48 PM EDTTornado WarningJAX27 min
May 15, 2:16 PM EDTTornado WarningJAX15 min
May 15, 2:49 PM EDTSevere Thunderstorm WarningJAX26 min
May 15, 3:00 PM EDTAreal Flood WarningJAX48 min
May 18, 2:49 AM EDTDense Fog AdvisoryJAX6 hr
May 20, 6:59 PM EDTSpecial Weather StatementJAX31 min
May 20, 7:42 PM EDTSpecial Weather StatementJAX48 min
May 20, 7:51 PM EDTSevere Thunderstorm WarningJAX24 min
May 21, 4:27 PM EDTSpecial Weather StatementJAX33 min
May 21, 4:50 PM EDTSpecial Weather StatementJAX40 min
May 21, 4:57 PM EDTSevere Thunderstorm WarningJAX33 min
May 21, 5:19 PM EDTAreal Flood WarningJAX50 min
May 21, 6:16 PM EDTSpecial Weather StatementJAX44 min
May 22, 7:34 PM EDTSpecial Weather StatementJAX41 min
May 27, 4:06 PM EDTSpecial Weather StatementJAX24 min
May 27, 4:28 PM EDTSpecial Weather StatementJAX32 min
May 30, 10:51 AM EDTRip Current StatementJAX9 hr
Jun 4, 3:05 AM EDTRip Current StatementJAX44 hr
Jun 6, 12:58 PM EDTMesoscale DiscussionSPC3 hr
Jun 7, 9:35 AM EDTRip Current StatementJAX10 hr
Jun 9, 2:21 PM EDTMesoscale DiscussionSPC114 min
Jun 11, 2:54 PM EDTSpecial Weather StatementJAX36 min
Jun 11, 6:33 PM EDTSpecial Weather StatementJAX27 min
Jun 11, 6:59 PM EDTSpecial Weather StatementJAX31 min
Jun 11, 7:28 PM EDTSpecial Weather StatementJAX32 min
Jun 14, 1:55 AM EDTHeat AdvisoryJAX16 hr
Jun 14, 3:53 PM EDTMesoscale DiscussionSPC97 min
Jun 14, 3:58 PM EDTSpecial Weather StatementJAX47 min
Jun 15, 2:22 AM EDTHeat AdvisoryJAX17 hr
Jun 17, 11:39 PM EDTSevere Thunderstorm WarningJAX38 min
Jun 18, 8:40 AM EDTSevere Thunderstorm WarningJAX35 min
Jun 18, 9:10 AM EDTSpecial Weather StatementJAX35 min
Jun 18, 10:32 AM EDTSpecial Weather StatementJAX28 min
Jun 19, 2:28 AM EDTRip Current StatementJAX47 hr
Jun 23, 2:09 AM EDTHeat AdvisoryJAX18 hr
Jun 24, 3:14 AM EDTHeat AdvisoryJAX13 hr
Jun 25, 3:03 AM EDTRip Current StatementJAX49 hr
Jul 1, 4:26 PM EDTSpecial Weather StatementJAX34 min
Jul 2, 4:17 PM EDTSpecial Weather StatementJAX28 min
Jul 2, 5:30 PM EDTSpecial Weather StatementJAX30 min
Jul 2, 5:58 PM EDTSpecial Weather StatementJAX32 min
Jul 7, 2:54 AM EDTHeat AdvisoryJAX13 hr
Jul 7, 4:15 PM EDTSpecial Weather StatementJAX45 min
Jul 7, 4:31 PM EDTAreal Flood WarningJAX59 min
Jul 8, 12:27 PM EDTSpecial Weather StatementJAX33 min
Jul 8, 12:58 PM EDTSpecial Weather StatementJAX47 min
Jul 8, 1:45 PM EDTSpecial Weather StatementJAX45 min
Jul 9, 1:35 PM EDTSpecial Weather StatementJAX25 min
Jul 11, 3:02 PM EDTSpecial Weather StatementJAX28 min
Jul 11, 3:17 PM EDTSpecial Weather StatementJAX28 min
Jul 11, 3:23 PM EDTSpecial Weather StatementJAX37 min
Jul 11, 3:44 PM EDTSpecial Weather StatementJAX31 min
Jul 11, 5:53 PM EDTSpecial Weather StatementJAX37 min
Jul 14, 2:45 PM EDTMesoscale DiscussionSPC3 hr
Jul 14, 5:20 PM EDTSpecial Weather StatementJAX25 min
Jul 14, 5:50 PM EDTSpecial Weather StatementJAX25 min
Jul 14, 6:19 PM EDTSpecial Weather StatementJAX41 min
Jul 14, 6:59 PM EDTSpecial Weather StatementJAX46 min
Jul 17, 2:12 AM EDTRip Current StatementJAX17 hr
Jul 17, 7:09 PM EDTSpecial Weather StatementJAX36 min
Jul 17, 7:36 PM EDTSpecial Weather StatementJAX24 min
Jul 17, 8:11 PM EDTSpecial Weather StatementJAX34 min
Jul 17, 8:32 PM EDTSpecial Weather StatementJAX28 min
Jul 18, 5:01 PM EDTSpecial Weather StatementJAX44 min
Jul 19, 2:58 PM EDTSpecial Weather StatementJAX47 min
Jul 19, 4:12 PM EDTSpecial Weather StatementJAX33 min
Jul 19, 5:17 PM EDTAreal Flood WarningJAX107 min
Jul 20, 12:54 PM EDTSpecial Weather StatementJAX36 min
Jul 20, 1:31 PM EDTSpecial Weather StatementJAX29 min
Jul 21, 3:59 PM EDTSpecial Weather StatementJAX31 min
Jul 21, 4:29 PM EDTSpecial Weather StatementJAX31 min
Jul 22, 4:00 PM EDTSpecial Weather StatementJAX30 min
Jul 22, 4:33 PM EDTSpecial Weather StatementJAX27 min
Jul 23, 1:26 PM EDTSpecial Weather StatementJAX34 min
Jul 23, 2:00 PM EDTSpecial Weather StatementJAX30 min
Jul 23, 2:22 PM EDTSpecial Weather StatementJAX23 min
Jul 23, 2:48 PM EDTSpecial Weather StatementJAX27 min
Jul 23, 3:53 PM EDTSpecial Weather StatementJAX37 min
Jul 24, 1:30 PM EDTSpecial Weather StatementJAX30 min
Jul 24, 1:54 PM EDTSpecial Weather StatementJAX36 min
Jul 28, 4:41 PM EDTSpecial Weather StatementJAX19 min
Aug 1, 6:57 PM EDTSpecial Weather StatementJAX33 min
Aug 1, 7:38 PM EDTSpecial Weather StatementJAX37 min
Aug 1, 8:16 PM EDTSpecial Weather StatementJAX14 min
Aug 7, 2:46 PM EDTSpecial Weather StatementJAX29 min
Aug 11, 12:41 PM EDTSpecial Weather StatementJAX34 min
Aug 11, 12:46 PM EDTSevere Thunderstorm WarningJAX29 min
Aug 13, 4:49 PM EDTSpecial Weather StatementJAX41 min
Aug 16, 7:10 PM EDTSpecial Weather StatementJAX50 min
Aug 17, 5:17 PM EDTSpecial Weather StatementJAX43 min
Aug 17, 7:02 PM EDTSpecial Weather StatementJAX28 min
Aug 22, 3:12 PM EDTSpecial Weather StatementJAX33 min
Aug 22, 3:15 PM EDTSevere Thunderstorm WarningJAX15 min
Aug 25, 10:52 PM EDTSpecial Weather StatementJAX38 min
Aug 27, 5:57 AM EDTDense Fog AdvisoryJAX3 hr
Aug 27, 1:37 PM EDTSpecial Weather StatementJAX23 min
Aug 29, 3:28 PM EDTRiver Flood WarningJAX17 days
Aug 30, 3:45 PM EDTSpecial Weather StatementJAX30 min
Aug 30, 6:14 PM EDTSpecial Weather StatementJAX31 min
Aug 30, 6:37 PM EDTSpecial Weather StatementJAX38 min
Aug 30, 7:00 PM EDTSpecial Weather StatementJAX30 min
Aug 31, 1:53 PM EDTSpecial Weather StatementJAX37 min
Aug 31, 3:42 PM EDTSpecial Weather StatementJAX33 min
Aug 31, 3:56 PM EDTSpecial Weather StatementJAX34 min
Aug 31, 4:21 PM EDTSpecial Weather StatementJAX39 min
Aug 31, 5:03 PM EDTSpecial Weather StatementJAX57 min
Sep 1, 4:35 PM EDTSpecial Weather StatementJAX25 min
Sep 1, 4:41 PM EDTSevere Thunderstorm WarningJAX23 min
Sep 4, 5:28 AM EDTSpecial Weather StatementJAX32 min
Sep 6, 8:28 PM EDTSpecial Weather StatementJAX17 min
Sep 8, 3:27 AM EDTFlood WatchJAX12 hr
Sep 9, 2:47 AM EDTRip Current StatementJAX48 hr
Sep 10, 3:09 PM EDTSpecial Weather StatementJAX36 min
Sep 10, 3:33 PM EDTSpecial Weather StatementJAX27 min
Sep 10, 3:53 PM EDTAreal Flood AdvisoryJAX104 min
Sep 10, 3:59 PM EDTSpecial Weather StatementJAX31 min
Sep 10, 4:34 PM EDTSpecial Weather StatementJAX26 min
Sep 13, 3:11 AM EDTRip Current StatementJAX5 days
Sep 17, 8:13 PM EDTSpecial Weather StatementJAX62 min
Sep 21, 3:51 AM EDTRip Current StatementJAX4 days
Sep 22, 2:36 PM EDTHigh Surf AdvisoryJAX36 hr
Sep 26, 5:07 PM EDTStorm Surge WatchJAX42 hr
Sep 26, 5:07 PM EDTTropical Storm WatchJAX72 hr
Sep 27, 4:50 AM EDTFlood WatchJAX49 hr
Sep 27, 11:13 AM EDTStorm Surge WarningJAX72 hr
Sep 27, 11:13 AM EDTTropical Storm WarningJAX3 days
Sep 27, 9:28 PM EDTRiver Flood WarningJAX31 hr
Sep 28, 11:11 AM EDTHurricane WatchJAX36 hr
Sep 28, 11:18 AM EDTRip Current StatementJAX4 days
Sep 29, 5:27 AM EDTFlood WatchJAX11 hr
Sep 30, 5:03 AM EDTHigh Surf AdvisoryJAX21 hr
Sep 30, 11:18 AM EDTCoastal Flood WarningJAX52 hr
Oct 2, 9:08 PM EDTCoastal Flood AdvisoryJAX14 days
Oct 3, 2:15 AM EDTRip Current StatementJAX48 hr
Oct 10, 2:21 AM EDTDense Fog AdvisoryJAX7 hr
Oct 12, 2:48 AM EDTRip Current StatementJAX25 hr
Oct 12, 5:07 AM EDTSpecial Weather StatementJAX23 min
Oct 12, 1:02 PM EDTAreal Flood AdvisoryJAX118 min
Oct 13, 12:14 AM EDTSpecial Weather StatementJAX46 min
Oct 13, 12:59 AM EDTSpecial Weather StatementJAX31 min
Oct 19, 1:31 AM EDTFrost AdvisoryJAX31 hr
Oct 22, 2:16 AM EDTRip Current StatementJAX3 days
Oct 28, 2:14 AM EDTRip Current StatementJAX4 days
Oct 28, 2:53 PM EDTCoastal Flood AdvisoryJAX5 days
Oct 31, 1:47 AM EDTDense Fog AdvisoryJAX8 hr
Nov 1, 4:11 AM EDTRip Current StatementJAX6 hr
Nov 3, 9:17 AM EDTRip Current StatementJAX8 days
Nov 6, 4:00 PM ESTCoastal Flood WatchJAX24 hr
Nov 7, 10:13 AM ESTStorm Surge WatchJAX12 hr
Nov 7, 10:13 AM ESTTropical Storm WatchJAX60 hr
Nov 7, 4:21 PM ESTTropical Storm WarningJAX3 days
Nov 7, 9:59 PM ESTStorm Surge WarningJAX72 hr
Nov 8, 4:14 AM ESTHigh Surf AdvisoryJAX3 days
Nov 8, 3:59 PM ESTFlood WatchJAX46 hr
Nov 10, 6:02 AM ESTTornado WatchSPC7 hr
Nov 10, 10:01 AM ESTMesoscale DiscussionSPC89 min
Nov 10, 10:49 AM ESTTornado WarningJAX26 min
Nov 10, 12:36 PM ESTTornado WarningJAX24 min
Nov 10, 10:21 PM ESTCoastal Flood AdvisoryJAX17 hr
Nov 14, 1:32 AM ESTRip Current StatementJAX23 hr
Nov 21, 2:33 AM ESTRip Current StatementJAX4 days
Nov 23, 11:18 AM ESTCoastal Flood AdvisoryJAX71 hr
Nov 24, 10:52 PM ESTDense Fog AdvisoryJAX10 hr
Nov 30, 11:08 AM ESTMesoscale DiscussionSPC67 min
Nov 30, 11:59 AM ESTSpecial Weather StatementJAX46 min
Nov 30, 12:40 PM ESTSpecial Weather StatementJAX65 min
Dec 1, 1:54 AM ESTRip Current StatementJAX42 hr
Dec 4, 11:52 PM ESTDense Fog AdvisoryJAX9 hr
Dec 6, 3:18 AM ESTDense Fog AdvisoryJAX5 hr
Dec 7, 3:01 AM ESTDense Fog AdvisoryJAX6 hr
Dec 9, 1:30 AM ESTRip Current StatementJAX6 days
Dec 9, 3:06 AM ESTDense Fog AdvisoryJAX5 hr
Dec 17, 2:07 PM ESTFreeze WatchJAX25 hr
Dec 18, 2:43 AM ESTFreeze WarningJAX29 hr
Dec 20, 3:06 AM ESTRip Current StatementJAX47 hr
Dec 20, 2:14 PM ESTCoastal Flood AdvisoryJAX50 hr
Dec 22, 2:18 AM ESTHard Freeze WatchJAX14 hr
Dec 22, 2:52 AM ESTWind Chill AdvisoryJAX56 hr
Dec 22, 8:38 AM ESTDense Fog AdvisoryJAX2 hr
Dec 22, 3:53 PM ESTHard Freeze WatchJAX23 hr
Dec 22, 3:53 PM ESTHard Freeze WarningJAX43 hr
Dec 23, 2:20 AM ESTRip Current StatementJAX12 hr
Dec 23, 8:10 AM ESTWind AdvisoryJAX7 hr
Dec 23, 2:47 PM ESTHard Freeze WatchJAX36 hr
Dec 23, 2:47 PM ESTHard Freeze WarningJAX43 hr
Dec 25, 2:37 AM ESTHard Freeze WarningJAX31 hr
Dec 26, 2:30 AM ESTFreeze WatchJAX12 hr
Dec 26, 2:30 AM ESTHard Freeze WatchJAX12 hr
Dec 26, 2:17 PM ESTFreeze WarningJAX20 hr
Dec 27, 2:30 AM ESTFreeze WatchJAX12 hr
Dec 27, 2:31 PM ESTFrost AdvisoryJAX18 hr
Dec 27, 2:31 PM ESTFreeze WarningJAX18 hr
Dec 29, 1:54 AM ESTDense Fog AdvisoryJAX6 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

ProductAlerts
Severe storms
Severe Thunderstorm Warning14
Tornado Warning6
Severe Thunderstorm Watch1
Tornado Watch4
Mesoscale Discussion17
Special Weather Statement105
Flooding
Areal Flood Warning5
River Flood Warning4
Flood Watch5
Areal Flood Advisory2
Heat
Heat Advisory5
Cold
Freeze Warning9
Hard Freeze Warning4
Freeze Watch9
Hard Freeze Watch5
Frost Advisory5
Wind Chill Advisory2
Wind and dust
Wind Advisory7
Fog and smoke
Dense Fog Advisory15
Tropical
Storm Surge Warning2
Tropical Storm Warning2
Hurricane Watch1
Storm Surge Watch2
Tropical Storm Watch2
Coast and beach
Coastal Flood Warning1
Coastal Flood Watch1
Coastal Flood Advisory5
High Surf Advisory5
Rip Current Statement42

The busiest days

Days with the most alerts issued, by UTC date.

  1. April 7, 202212alerts
  2. May 15, 20227alerts
  3. March 12, 20225alerts
  4. May 21, 20225alerts
  5. July 11, 20225alerts
  6. July 14, 20225alerts
  7. July 23, 20225alerts
  8. August 31, 20225alerts
  9. September 10, 20225alerts
  10. December 22, 20225alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20212023

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.