Alert archive / Massachusetts / 2020

Weather alerts in Massachusetts, July 2020

243 weather alerts in July 2020, 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 July 2020. Tap one for its archive.

Alerts
243
Warnings
85
Watches
6
Advisories
25
Busiest day
July 23, 202047 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.

IssuedProductOfficeCountiesLasted
Jul 1, 1:19 AM EDTSmall Craft AdvisoryBOX19 hr
Jul 1, 2:36 PM EDTSpecial Weather StatementBOXPlymouth39 min
Jul 1, 2:57 PM EDTSpecial Weather StatementBOXPlymouth48 min
Jul 1, 3:35 PM EDTSpecial Weather StatementBOXNorfolk40 min
Jul 1, 3:44 PM EDTSpecial Weather StatementBOXPlymouth46 min
Jul 1, 3:59 PM EDTSpecial Weather StatementALYBerkshire31 min
Jul 1, 4:20 PM EDTSpecial Weather StatementBOXBristol40 min
Jul 1, 4:24 PM EDTAreal Flood AdvisoryALYBerkshire95 min
Jul 1, 4:46 PM EDTSpecial Weather StatementALYBerkshire44 min
Jul 1, 4:51 PM EDTSpecial Weather StatementBOXFranklin39 min
Jul 1, 5:06 PM EDTAreal Flood AdvisoryALYBerkshire80 min
Jul 1, 5:07 PM EDTSpecial Weather StatementBOXWorcester38 min
Jul 1, 5:47 PM EDTSpecial Weather StatementBOXFranklin43 min
Jul 1, 7:03 PM EDTSevere Thunderstorm WarningBOXHampden31 min
Jul 2, 2:19 AM EDTDense Fog AdvisoryBOXBristol, Essex, Middlesex, Norfolk, Plymouth, Suffolk and 1 more7 hr
Jul 2, 3:30 AM EDTSmall Craft AdvisoryBOX41 hr
Jul 2, 4:37 PM EDTSpecial Weather StatementBOXFranklin38 min
Jul 2, 5:02 PM EDTSpecial Weather StatementBOXWorcester43 min
Jul 2, 5:29 PM EDTSpecial Weather StatementBOXWorcester46 min
Jul 2, 5:35 PM EDTSevere Thunderstorm WarningBOXHampden, Hampshire, Worcester55 min
Jul 2, 5:48 PM EDTSevere Thunderstorm WarningALYBerkshire57 min
Jul 2, 6:30 PM EDTMesoscale DiscussionSPCBerkshire, Bristol, Essex, Franklin, Hampden, Hampshire and 5 more2 hr
Jul 2, 7:25 PM EDTSpecial Weather StatementBOXMiddlesex65 min
Jul 2, 8:18 PM EDTSpecial Weather StatementBOXMiddlesex, Norfolk42 min
Jul 2, 8:22 PM EDTSevere Thunderstorm WarningBOXMiddlesex, Norfolk, Suffolk53 min
Jul 2, 9:09 PM EDTSevere Thunderstorm WarningBOXBristol, Middlesex, Norfolk, Plymouth, Suffolk47 min
Jul 5, 2:20 PM EDTMesoscale DiscussionSPCMiddlesex115 min
Jul 5, 4:46 PM EDTSpecial Weather StatementBOXNorfolk44 min
Jul 5, 5:46 PM EDTSpecial Weather StatementBOXEssex29 min
Jul 5, 5:51 PM EDTSpecial Weather StatementBOXNorfolk24 min
Jul 5, 6:03 PM EDTSpecial Weather StatementBOXEssex42 min
Jul 5, 6:04 PM EDTSpecial Weather StatementBOXNorfolk41 min
Jul 5, 6:25 PM EDTSpecial Weather StatementBOXSuffolk50 min
Jul 5, 6:28 PM EDTSpecial Marine WarningBOX25 min
Jul 5, 8:13 PM EDTSpecial Weather StatementBOXMiddlesex62 min
Jul 5, 8:37 PM EDTSevere Thunderstorm WarningBOXMiddlesex, Worcester53 min
Jul 5, 9:04 PM EDTSpecial Weather StatementBOXWorcester41 min
Jul 5, 9:31 PM EDTSevere Thunderstorm WarningBOXMiddlesex, Norfolk, Suffolk, Worcester59 min
Jul 5, 10:20 PM EDTSpecial Weather StatementBOXEssex40 min
Jul 5, 10:25 PM EDTSevere Thunderstorm WarningBOXBristol, Middlesex, Norfolk, Plymouth, Suffolk, Worcester65 min
Jul 5, 10:33 PM EDTSpecial Marine WarningBOX27 min
Jul 5, 10:44 PM EDTSevere Thunderstorm WarningBOXEssex45 min
Jul 5, 10:56 PM EDTSpecial Marine WarningBOX34 min
Jul 5, 11:00 PM EDTSevere Thunderstorm WarningBOXBristol, Norfolk, Plymouth, Suffolk60 min
Jul 5, 11:24 PM EDTSpecial Marine WarningBOX51 min
Jul 5, 11:38 PM EDTSpecial Weather StatementBOXBristol52 min
Jul 5, 11:55 PM EDTSpecial Weather StatementBOXBarnstable50 min
Jul 6, 12:08 AM EDTSpecial Marine WarningBOX52 min
Jul 6, 12:16 AM EDTSpecial Weather StatementBOXBarnstable44 min
Jul 6, 7:09 PM EDTSevere Thunderstorm WarningBOXHampden66 min
Jul 6, 7:36 PM EDTSpecial Weather StatementBOXHampden24 min
Jul 6, 7:45 PM EDTSpecial Weather StatementBOXHampden30 min
Jul 6, 7:57 PM EDTSevere Thunderstorm WarningBOXFranklin, Hampden, Hampshire63 min
Jul 6, 8:01 PM EDTFlash Flood WarningBOXHampden, Hampshire109 min
Jul 6, 8:33 PM EDTSpecial Weather StatementBOXHampden27 min
Jul 6, 8:45 PM EDTSpecial Weather StatementBOXHampden30 min
Jul 8, 3:34 AM EDTSmall Craft AdvisoryBOX16 hr
Jul 8, 3:52 PM EDTSpecial Weather StatementBOXFranklin38 min
Jul 8, 4:01 PM EDTMesoscale DiscussionSPCBerkshire, Essex, Franklin, Hampden, Hampshire, Middlesex and 3 more89 min
Jul 9, 3:58 PM EDTFlash Flood WatchALYBerkshire36 hr
Jul 9, 4:06 PM EDTFlash Flood WatchBOXBarnstable, Bristol, Dukes, Essex, Franklin, Hampden and 7 more29 hr
Jul 9, 4:20 PM EDTSpecial Weather StatementBOXFranklin40 min
Jul 9, 4:58 PM EDTSpecial Weather StatementBOXFranklin47 min
Jul 9, 5:49 PM EDTSpecial Weather StatementBOXFranklin41 min
Jul 9, 6:44 PM EDTSpecial Weather StatementBOXFranklin46 min
Jul 9, 7:31 PM EDTSpecial Weather StatementBOXHampshire59 min
Jul 9, 8:32 PM EDTSpecial Weather StatementBOXHampshire43 min
Jul 9, 9:40 PM EDTSpecial Weather StatementBOXFranklin35 min
Jul 10, 4:16 AM EDTSmall Craft AdvisoryBOX5 days
Jul 10, 2:55 PM EDTSpecial Weather StatementBOXWorcester50 min
Jul 10, 3:25 PM EDTSpecial Weather StatementBOXWorcester50 min
Jul 10, 4:26 PM EDTSpecial Weather StatementBOXFranklin49 min
Jul 11, 3:19 AM EDTHigh Surf AdvisoryBOXBristol, Dukes, Nantucket15 hr
Jul 11, 4:59 PM EDTSpecial Weather StatementALYBerkshire31 min
Jul 11, 7:02 PM EDTHigh Surf AdvisoryBOXBarnstable, Bristol, Dukes, Nantucket25 hr
Jul 12, 3:34 AM EDTHeat AdvisoryBOXBristol, Essex, Middlesex, Norfolk, Plymouth, Suffolk14 hr
Jul 12, 3:37 AM EDTSmall Craft AdvisoryBOX14 hr
Jul 12, 7:40 PM EDTHigh Surf AdvisoryBOXDukes, Nantucket48 hr
Jul 13, 12:54 PM EDTMesoscale DiscussionSPCBarnstable, Bristol, Dukes, Essex, Franklin, Hampden and 6 more96 min
Jul 13, 1:17 PM EDTSpecial Weather StatementBOXHampden43 min
Jul 13, 2:23 PM EDTSpecial Weather StatementBOXEssex37 min
Jul 13, 2:44 PM EDTSevere Thunderstorm WarningBOXEssex61 min
Jul 13, 2:46 PM EDTSpecial Marine WarningBOX29 min
Jul 13, 3:03 PM EDTSpecial Weather StatementBOXMiddlesex42 min
Jul 13, 3:31 PM EDTFlash Flood WarningBOXEssex3 hr
Jul 13, 3:46 PM EDTSpecial Weather StatementBOXEssex59 min
Jul 13, 4:52 PM EDTSpecial Weather StatementBOXMiddlesex38 min
Jul 13, 5:39 PM EDTSpecial Weather StatementBOXEssex, Middlesex81 min
Jul 13, 5:44 PM EDTSpecial Weather StatementBOXHampshire46 min
Jul 13, 5:46 PM EDTSpecial Weather StatementBOXHampden44 min
Jul 13, 6:01 PM EDTSpecial Weather StatementBOXBristol44 min
Jul 13, 6:19 PM EDTSevere Thunderstorm WarningBOXHampden, Hampshire, Worcester56 min
Jul 13, 7:06 PM EDTSevere Thunderstorm WarningBOXHampden, Worcester54 min
Jul 13, 7:41 PM EDTSpecial Weather StatementBOXMiddlesex34 min
Jul 13, 7:55 PM EDTSpecial Weather StatementALYBerkshire50 min
Jul 13, 8:08 PM EDTSpecial Weather StatementBOXMiddlesex52 min
Jul 13, 8:12 PM EDTSpecial Weather StatementBOXHampden63 min
Jul 13, 8:30 PM EDTSevere Thunderstorm WarningALYBerkshire30 min
Jul 13, 8:31 PM EDTSevere Thunderstorm WarningBOXHampden, Hampshire41 min
Jul 13, 8:57 PM EDTSpecial Weather StatementBOXMiddlesex, Suffolk48 min
Jul 13, 9:30 PM EDTSpecial Weather StatementBOXSuffolk45 min
Jul 14, 9:42 AM EDTSpecial Weather StatementBOXEssex63 min
Jul 14, 10:36 AM EDTSpecial Weather StatementBOXSuffolk39 min
Jul 14, 11:00 AM EDTSpecial Weather StatementBOXDukes60 min
Jul 14, 11:01 AM EDTSpecial Weather StatementBOXFranklin44 min
Jul 14, 11:17 AM EDTSpecial Marine WarningBOX58 min
Jul 14, 11:24 AM EDTSpecial Weather StatementALYFranklin36 min
Jul 14, 11:26 AM EDTSpecial Weather StatementBOXFranklin49 min
Jul 14, 11:35 AM EDTSevere Thunderstorm WarningBOXFranklin, Hampshire, Worcester55 min
Jul 14, 12:02 PM EDTSpecial Weather StatementALYFranklin28 min
Jul 14, 12:05 PM EDTSevere Thunderstorm WarningBOXHampden, Hampshire55 min
Jul 14, 12:11 PM EDTMesoscale DiscussionSPCBristol, Franklin, Hampden, Hampshire, Middlesex, Norfolk and 1 more2 hr
Jul 14, 12:19 PM EDTSpecial Weather StatementBOXFranklin41 min
Jul 14, 12:29 PM EDTSpecial Weather StatementBOXFranklin46 min
Jul 14, 12:31 PM EDTSevere Thunderstorm WarningBOXFranklin, Hampshire, Worcester42 min
Jul 14, 1:03 PM EDTSpecial Weather StatementBOXWorcester42 min
Jul 14, 1:08 PM EDTSevere Thunderstorm WarningBOXHampden67 min
Jul 14, 1:12 PM EDTSpecial Weather StatementBOXWorcester48 min
Jul 14, 1:46 PM EDTSevere Thunderstorm WarningBOXBristol59 min
Jul 14, 1:48 PM EDTSpecial Marine WarningBOX57 min
Jul 14, 1:53 PM EDTSpecial Weather StatementBOXHampden37 min
Jul 14, 2:10 PM EDTSpecial Weather StatementBOXMiddlesex50 min
Jul 14, 2:11 PM EDTSpecial Marine WarningBOX49 min
Jul 14, 2:24 PM EDTFlash Flood WarningBOXBristol100 min
Jul 14, 2:37 PM EDTSevere Thunderstorm WarningBOXBristol68 min
Jul 14, 3:03 PM EDTSpecial Marine WarningBOX42 min
Jul 14, 3:10 PM EDTSmall Craft AdvisoryBOX33 hr
Jul 14, 3:33 PM EDTSpecial Weather StatementBOXEssex57 min
Jul 14, 3:40 PM EDTSpecial Marine WarningBOX65 min
Jul 14, 3:45 PM EDTSpecial Weather StatementBOXFranklin45 min
Jul 14, 4:21 PM EDTSpecial Weather StatementBOXEssex39 min
Jul 14, 4:26 PM EDTSpecial Marine WarningBOX64 min
Jul 14, 4:40 PM EDTSpecial Weather StatementBOXHampshire50 min
Jul 14, 4:57 PM EDTSpecial Marine WarningBOX48 min
Jul 14, 5:04 PM EDTSpecial Weather StatementBOXSuffolk41 min
Jul 14, 5:57 PM EDTSpecial Weather StatementBOXNorfolk48 min
Jul 14, 6:41 PM EDTSpecial Weather StatementBOXBristol49 min
Jul 14, 7:50 PM EDTSpecial Weather StatementBOXWorcester40 min
Jul 18, 3:23 AM EDTHeat AdvisoryBOXBristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more65 hr
Jul 18, 3:51 AM EDTHeat AdvisoryALYBerkshire63 hr
Jul 18, 4:22 AM EDTDense Fog AdvisoryBOXBristol, Dukes, Franklin, Hampden, Hampshire, Nantucket and 2 more4 hr
Jul 18, 11:05 PM EDTDense Fog AdvisoryBOXDukes, Nantucket11 hr
Jul 20, 1:19 AM EDTDense Fog AdvisoryBOXNantucket9 hr
Jul 20, 10:03 AM EDTDense Fog AdvisoryBOXNantucket57 min
Jul 20, 3:49 PM EDTDense Fog AdvisoryBOXNantucket3 hr
Jul 22, 1:45 PM EDTMesoscale DiscussionSPCBerkshire, Franklin, Hampden, Hampshire2 hr
Jul 22, 2:57 PM EDTSevere Thunderstorm WatchSPCBerkshire, Franklin, Hampden, Hampshire7 hr
Jul 22, 5:43 PM EDTSpecial Weather StatementBOXHampshire47 min
Jul 22, 5:49 PM EDTSpecial Weather StatementBOXHampden, Hampshire56 min
Jul 22, 6:30 PM EDTSevere Thunderstorm WarningBOXFranklin, Hampshire, Worcester60 min
Jul 22, 6:45 PM EDTSpecial Weather StatementALYBerkshire30 min
Jul 22, 6:45 PM EDTSpecial Weather StatementBOXHampshire45 min
Jul 22, 6:51 PM EDTSevere Thunderstorm WarningBOXFranklin, Hampden, Hampshire, Worcester54 min
Jul 22, 7:01 PM EDTMesoscale DiscussionSPCBerkshire, Franklin, Hampden, Hampshire, Worcester119 min
Jul 22, 7:12 PM EDTSpecial Weather StatementBOXFranklin48 min
Jul 22, 7:29 PM EDTSpecial Weather StatementBOXWorcester46 min
Jul 22, 7:44 PM EDTSpecial Weather StatementBOXWorcester46 min
Jul 22, 8:12 PM EDTSpecial Weather StatementBOXHampshire48 min
Jul 23, 12:05 PM EDTMesoscale DiscussionSPCBerkshire, Essex, Franklin, Hampden, Hampshire, Middlesex and 3 more115 min
Jul 23, 12:58 PM EDTSevere Thunderstorm WatchSPCBristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more7 hr
Jul 23, 1:21 PM EDTSpecial Weather StatementALYBerkshire24 min
Jul 23, 1:33 PM EDTSpecial Weather StatementBOXFranklin42 min
Jul 23, 1:45 PM EDTSpecial Weather StatementBOXEssex30 min
Jul 23, 1:51 PM EDTSpecial Weather StatementBOXHampshire54 min
Jul 23, 1:56 PM EDTSpecial Weather StatementALYBerkshire34 min
Jul 23, 1:59 PM EDTSevere Thunderstorm WarningBOXEssex23 min
Jul 23, 2:10 PM EDTSpecial Weather StatementBOXMiddlesex50 min
Jul 23, 2:15 PM EDTSpecial Weather StatementBOXHampshire45 min
Jul 23, 2:16 PM EDTSpecial Marine WarningBOX59 min
Jul 23, 2:21 PM EDTSpecial Marine WarningBOX54 min
Jul 23, 2:33 PM EDTSevere Thunderstorm WarningBOXFranklin, Hampden, Hampshire, Worcester43 min
Jul 23, 2:33 PM EDTSevere Thunderstorm WarningBOXMiddlesex, Worcester45 min
Jul 23, 2:37 PM EDTSpecial Marine WarningBOX53 min
Jul 23, 2:39 PM EDTSevere Thunderstorm WarningBOXFranklin, Middlesex, Worcester39 min
Jul 23, 2:48 PM EDTSpecial Weather StatementBOXEssex57 min
Jul 23, 2:49 PM EDTSevere Thunderstorm WatchSPCBerkshire7 hr
Jul 23, 2:56 PM EDTSevere Thunderstorm WarningALYBerkshire64 min
Jul 23, 3:01 PM EDTSevere Thunderstorm WarningBOXEssex, Middlesex37 min
Jul 23, 3:03 PM EDTFlash Flood WarningBOXEssex72 min
Jul 23, 3:09 PM EDTSpecial Marine WarningBOX66 min
Jul 23, 3:20 PM EDTSevere Thunderstorm WarningBOXMiddlesex, Worcester55 min
Jul 23, 3:33 PM EDTSpecial Marine WarningBOX57 min
Jul 23, 3:47 PM EDTSpecial Weather StatementBOXEssex43 min
Jul 23, 4:05 PM EDTSpecial Weather StatementBOXMiddlesex40 min
Jul 23, 4:19 PM EDTSevere Thunderstorm WarningBOXMiddlesex, Norfolk, Worcester56 min
Jul 23, 4:28 PM EDTMesoscale DiscussionSPCBerkshire, Franklin, Hampden, Hampshire, Norfolk, Suffolk2 hr
Jul 23, 4:32 PM EDTSpecial Marine WarningBOX58 min
Jul 23, 4:33 PM EDTSevere Thunderstorm WarningBOXEssex, Middlesex, Norfolk, Plymouth, Suffolk57 min
Jul 23, 4:35 PM EDTAreal Flood WarningBOXEssex, Middlesex, Norfolk, Plymouth, Suffolk48 min
Jul 23, 4:38 PM EDTSevere Thunderstorm WarningBOXBristol, Norfolk, Plymouth, Worcester67 min
Jul 23, 4:40 PM EDTSpecial Weather StatementALYBerkshire35 min
Jul 23, 4:45 PM EDTSevere Thunderstorm WarningBOXMiddlesex, Norfolk, Plymouth, Suffolk60 min
Jul 23, 4:50 PM EDTSpecial Marine WarningBOX55 min
Jul 23, 5:08 PM EDTSevere Thunderstorm WarningALYBerkshire67 min
Jul 23, 5:29 PM EDTSpecial Marine WarningBOX61 min
Jul 23, 5:50 PM EDTSpecial Weather StatementALYBerkshire25 min
Jul 23, 6:03 PM EDTSpecial Weather StatementBOXHampden27 min
Jul 23, 6:07 PM EDTSpecial Weather StatementBOXPlymouth23 min
Jul 23, 6:28 PM EDTSpecial Marine WarningBOX62 min
Jul 23, 6:30 PM EDTSpecial Marine WarningBOX60 min
Jul 23, 6:31 PM EDTSevere Thunderstorm WarningALYBerkshire59 min
Jul 23, 6:34 PM EDTSevere Thunderstorm WarningBOXBarnstable, Plymouth41 min
Jul 23, 6:37 PM EDTAreal Flood AdvisoryALYBerkshire2 hr
Jul 23, 6:48 PM EDTMesoscale DiscussionSPCBerkshire, Bristol, Essex, Franklin, Hampden, Hampshire and 5 more57 min
Jul 23, 11:44 PM EDTSpecial Marine WarningBOX46 min
Jul 26, 3:42 AM EDTSmall Craft AdvisoryBOX24 hr
Jul 26, 3:47 AM EDTExcessive Heat WatchBOXBristol, Essex, Hampden, Hampshire, Middlesex, Norfolk and 2 more11 hr
Jul 26, 2:59 PM EDTHeat AdvisoryALYBerkshire29 hr
Jul 26, 3:05 PM EDTHeat AdvisoryBOXBarnstable, Bristol, Essex, Franklin, Hampden, Hampshire and 5 more52 hr
Jul 27, 3:34 AM EDTSmall Craft AdvisoryBOX40 hr
Jul 28, 8:29 AM EDTSpecial Weather StatementBOXFranklin46 min
Jul 28, 10:25 AM EDTExcessive Heat WarningBOXBristol, Norfolk, Plymouth9 hr
Jul 28, 2:58 PM EDTSpecial Marine WarningBOX47 min
Jul 28, 3:34 PM EDTSpecial Weather StatementBOXBristol41 min
Jul 28, 3:36 PM EDTSpecial Marine WarningBOX54 min
Jul 28, 4:07 PM EDTSpecial Marine WarningBOX35 min
Jul 28, 4:11 PM EDTSpecial Weather StatementBOXPlymouth34 min
Jul 28, 4:23 PM EDTSpecial Marine WarningBOX67 min
Jul 29, 11:22 PM EDTSpecial Weather StatementBOXHampshire53 min
Jul 29, 11:41 PM EDTSevere Thunderstorm WarningBOXFranklin, Hampden, Hampshire34 min
Jul 30, 12:08 AM EDTSpecial Weather StatementBOXWorcester52 min
Jul 30, 12:41 AM EDTSevere Thunderstorm WarningBOXMiddlesex, Worcester35 min
Jul 30, 1:13 AM EDTSpecial Weather StatementBOXMiddlesex47 min
Jul 30, 1:20 PM EDTMesoscale DiscussionSPCBerkshire, Bristol, Essex, Franklin, Hampden, Hampshire and 5 more115 min
Jul 30, 3:31 PM EDTSpecial Weather StatementALYBerkshire29 min
Jul 30, 3:59 PM EDTSpecial Weather StatementALYBerkshire31 min
Jul 30, 4:00 PM EDTSpecial Weather StatementBOXFranklin45 min
Jul 30, 4:37 PM EDTSevere Thunderstorm WarningBOXFranklin, Worcester53 min
Jul 30, 5:06 PM EDTSpecial Weather StatementBOXMiddlesex39 min
Jul 30, 5:26 PM EDTSpecial Weather StatementBOXWorcester49 min
Jul 30, 5:28 PM EDTSpecial Weather StatementALYBerkshire32 min
Jul 30, 5:35 PM EDTSevere Thunderstorm WarningBOXEssex, Middlesex55 min
Jul 30, 6:00 PM EDTSpecial Weather StatementALYBerkshire30 min
Jul 30, 6:05 PM EDTSevere Thunderstorm WarningBOXEssex, Middlesex55 min
Jul 30, 6:10 PM EDTSpecial Marine WarningBOX77 min
Jul 30, 6:13 PM EDTSpecial Weather StatementBOXSuffolk47 min
Jul 30, 6:20 PM EDTSpecial Weather StatementBOXHampden, Hampshire40 min
Jul 30, 7:10 PM EDTSpecial Marine WarningBOX38 min
Jul 30, 7:44 PM EDTSpecial Marine WarningBOX17 min
Jul 30, 7:47 PM EDTSpecial Marine WarningBOX58 min
Jul 30, 8:10 PM EDTSpecial Marine WarningBOX29 min
Jul 30, 8:43 PM EDTSpecial Marine WarningBOX47 min
Jul 31, 5:55 AM EDTSpecial Marine WarningBOX65 min

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.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20192021

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.