Alert archive / North Carolina / Halifax County

Weather alerts in Halifax County, North Carolina, 2024

143 weather alerts in 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Halifax County and its neighbors

Each county as a circle sized by its count in 2024. Tap one for its archive.

Alerts
143
Warnings
26
Watches
21
Advisories
40
Busiest month
July37 alerts
Busiest day
May 27, 202413 alerts

Over time

By month

Warning verification

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

2 of 7 tornado warnings covering Halifax County in 2024 had a tornado report inside them.

Halifax County, 2024

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings7271%0
Severe thunderstorm warnings10730%5100%30 min
Flash flood warnings10100%0

Each office's whole area, 2024

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Raleigh, NC: tornado warnings581181%1995%15 min
NWS Raleigh, NC: severe thunderstorm warnings17513722%30487%21 min
NWS Raleigh, NC: flash flood warnings694732%14190%102 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.

IssuedProductOfficeLasted
Jan 8, 4:03 AM ESTWind AdvisoryRAH50 hr
Jan 8, 2:20 PM ESTFlood WatchRAH30 hr
Jan 9, 1:32 PM ESTMesoscale DiscussionSPC58 min
Jan 9, 1:46 PM ESTTornado WatchSPC9 hr
Jan 9, 4:02 PM ESTMesoscale DiscussionSPC88 min
Jan 9, 6:51 PM ESTSevere Thunderstorm WarningRAH54 min
Jan 9, 7:24 PM ESTSevere Thunderstorm WarningRAH48 min
Jan 11, 7:47 PM ESTRiver Flood WarningRAH13 days
Jan 12, 3:32 AM ESTWind AdvisoryRAH20 hr
Jan 12, 9:09 PM ESTRiver Flood WarningRAH35 hr
Jan 12, 10:43 PM ESTSpecial Weather StatementRAH62 min
Feb 12, 10:03 AM ESTWind AdvisoryRAH26 hr
Feb 27, 2:03 PM ESTWind AdvisoryRAH35 hr
Mar 20, 8:30 AM EDTRed Flag WarningRAH11 hr
Mar 24, 3:08 AM EDTFreeze WarningRAH30 hr
Mar 27, 3:36 AM EDTFlood WatchRAH32 hr
Mar 31, 5:27 PM EDTSpecial Weather StatementRAH33 min
Apr 3, 11:20 AM EDTMesoscale DiscussionSPC115 min
Apr 3, 12:38 PM EDTTornado WatchSPC6 hr
Apr 3, 2:22 PM EDTMesoscale DiscussionSPC83 min
Apr 3, 3:26 PM EDTSevere Thunderstorm WarningRAH49 min
Apr 3, 3:50 PM EDTTornado WarningRAH25 min
Apr 3, 4:16 PM EDTMesoscale DiscussionSPC119 min
Apr 5, 3:01 AM EDTFrost AdvisoryRAH29 hr
Apr 6, 2:41 AM EDTFrost AdvisoryRAH30 hr
Apr 11, 11:04 AM EDTSpecial Weather StatementRAH56 min
Apr 11, 11:36 PM EDTMesoscale DiscussionSPC2 hr
Apr 22, 6:55 PM EDTFrost AdvisoryRAH13 hr
May 2, 4:25 AM EDTDense Fog AdvisoryRAH5 hr
May 5, 1:47 PM EDTSpecial Weather StatementRAH58 min
May 14, 7:46 PM EDTAreal Flood AdvisoryRAH2 hr
May 26, 6:08 PM EDTSevere Thunderstorm WatchSPC8 hr
May 26, 11:31 PM EDTSpecial Weather StatementRAH59 min
May 26, 11:57 PM EDTSpecial Weather StatementAKQ63 min
May 27, 12:24 AM EDTSpecial Weather StatementRAH66 min
May 27, 2:37 PM EDTMesoscale DiscussionSPC83 min
May 27, 3:32 PM EDTSevere Thunderstorm WarningRAH58 min
May 27, 3:39 PM EDTTornado WatchSPC7 hr
May 27, 3:45 PM EDTTornado WarningRAH32 min
May 27, 4:06 PM EDTSevere Thunderstorm Warning Considerable damage threatRAH39 min
May 27, 4:13 PM EDTSevere Thunderstorm WarningRAH53 min
May 27, 4:15 PM EDTTornado WarningRAH34 min
May 27, 4:49 PM EDTMesoscale DiscussionSPC86 min
May 27, 4:51 PM EDTSevere Thunderstorm WarningRAH24 min
May 27, 5:02 PM EDTSpecial Weather StatementRAH28 min
Jun 6, 4:03 PM EDTMesoscale DiscussionSPC87 min
Jun 6, 6:27 PM EDTSpecial Weather StatementRAH48 min
Jun 6, 7:31 PM EDTSpecial Weather StatementRAH44 min
Jun 23, 2:34 AM EDTHeat AdvisoryRAH17 hr
Jun 24, 12:40 PM EDTMesoscale DiscussionSPC95 min
Jun 29, 3:37 AM EDTHeat AdvisoryRAH39 hr
Jun 30, 12:11 PM EDTMesoscale DiscussionSPC2 hr
Jun 30, 3:21 PM EDTSevere Thunderstorm WatchSPC7 hr
Jun 30, 6:03 PM EDTMesoscale DiscussionSPC87 min
Jul 4, 1:59 PM EDTHeat AdvisoryRAH30 hr
Jul 4, 8:37 PM EDTSpecial Weather StatementRAH68 min
Jul 5, 3:31 AM EDTExcessive Heat WarningRAH16 hr
Jul 5, 3:01 PM EDTHeat AdvisoryRAH28 hr
Jul 6, 3:32 AM EDTExcessive Heat WarningRAH16 hr
Jul 6, 8:00 PM EDTSevere Thunderstorm WarningRAH45 min
Jul 6, 8:27 PM EDTSpecial Weather StatementRAH63 min
Jul 8, 3:23 PM EDTHeat AdvisoryRAH29 hr
Jul 9, 8:09 PM EDTHeat AdvisoryRAH24 hr
Jul 11, 3:14 PM EDTFlood WatchRAH33 hr
Jul 12, 2:13 PM EDTSpecial Weather StatementRAH62 min
Jul 12, 6:27 PM EDTAreal Flood AdvisoryRAH3 hr
Jul 14, 3:32 AM EDTHeat AdvisoryRAH15 hr
Jul 14, 2:32 PM EDTHeat AdvisoryRAH29 hr
Jul 15, 3:22 PM EDTHeat AdvisoryRAH29 hr
Jul 16, 3:15 PM EDTHeat AdvisoryRAH29 hr
Jul 17, 7:57 PM EDTMesoscale DiscussionSPC2 hr
Jul 17, 10:18 PM EDTAreal Flood AdvisoryRAH3 hr
Jul 17, 10:37 PM EDTSpecial Weather StatementRAH38 min
Jul 18, 9:20 AM EDTFlood WatchRAH11 hr
Jul 18, 11:30 AM EDTMesoscale DiscussionSPC2 hr
Jul 18, 12:59 PM EDTSevere Thunderstorm WatchSPC8 hr
Jul 18, 3:44 PM EDTSevere Thunderstorm WarningRAH46 min
Jul 19, 4:14 PM EDTAreal Flood AdvisoryRAH115 min
Jul 22, 2:32 PM EDTMesoscale DiscussionSPC118 min
Jul 22, 4:12 PM EDTSpecial Weather StatementRAH63 min
Jul 22, 4:43 PM EDTAreal Flood AdvisoryRAH3 hr
Jul 22, 4:49 PM EDTMesoscale DiscussionSPC116 min
Jul 23, 3:57 PM EDTMesoscale DiscussionSPC3 hr
Jul 23, 5:03 PM EDTSpecial Weather StatementRAH42 min
Jul 24, 12:42 AM EDTSpecial Weather StatementRAH63 min
Jul 24, 4:15 AM EDTFlood WatchRAH63 hr
Jul 24, 10:35 PM EDTAreal Flood AdvisoryRAH2 hr
Jul 25, 12:36 PM EDTAreal Flood AdvisoryRAH5 hr
Jul 25, 2:16 PM EDTAreal Flood AdvisoryRAH96 min
Jul 26, 6:08 PM EDTAreal Flood AdvisoryRAH106 min
Jul 31, 3:14 PM EDTHeat AdvisoryRAH29 hr
Aug 1, 2:27 PM EDTHeat AdvisoryRAH30 hr
Aug 3, 3:30 AM EDTFlood WatchRAH21 hr
Aug 3, 1:39 PM EDTMesoscale DiscussionSPC96 min
Aug 3, 4:30 PM EDTSpecial Weather StatementRAH45 min
Aug 3, 5:27 PM EDTMesoscale DiscussionSPC93 min
Aug 3, 7:29 PM EDTSpecial Weather StatementRAH46 min
Aug 4, 6:51 PM EDTSpecial Weather StatementRAH39 min
Aug 4, 7:34 PM EDTSpecial Weather StatementRAH26 min
Aug 5, 3:34 PM EDTFlood WatchRAH4 days
Aug 8, 2:49 AM EDTTornado WatchSPC10 hr
Aug 8, 5:47 AM EDTMesoscale DiscussionSPC118 min
Aug 8, 8:59 AM EDTMesoscale DiscussionSPC91 min
Aug 8, 10:32 AM EDTTornado WarningRAH28 min
Aug 8, 11:18 AM EDTMesoscale DiscussionSPC117 min
Aug 8, 12:43 PM EDTTornado WatchSPC6 hr
Aug 8, 3:12 PM EDTMesoscale DiscussionSPC2 hr
Aug 8, 5:03 PM EDTTornado WarningRAH27 min
Aug 8, 5:11 PM EDTRiver Flood WarningRAH4 days
Aug 8, 6:37 PM EDTTornado WatchSPC12 hr
Aug 8, 8:38 PM EDTMesoscale DiscussionSPC2 hr
Aug 18, 2:58 PM EDTMesoscale DiscussionSPC2 hr
Aug 18, 3:28 PM EDTSevere Thunderstorm WatchSPC7 hr
Aug 19, 3:24 PM EDTMesoscale DiscussionSPC2 hr
Aug 19, 5:57 PM EDTSpecial Weather StatementRAH33 min
Aug 28, 3:00 PM EDTHeat AdvisoryRAH28 hr
Aug 31, 7:10 AM EDTDense Fog AdvisoryRAH105 min
Sep 1, 2:53 PM EDTMesoscale DiscussionSPC2 hr
Sep 1, 2:59 PM EDTSpecial Weather StatementRAH46 min
Sep 15, 3:22 PM EDTFlood WatchRAH37 hr
Sep 24, 11:26 PM EDTSpecial Weather StatementRAH64 min
Sep 25, 1:04 AM EDTFlash Flood Warning Considerable damage threatRAH5 hr
Sep 26, 3:05 PM EDTFlood WatchRAH27 hr
Sep 27, 8:02 AM EDTTornado WatchSPC12 hr
Sep 27, 9:48 AM EDTMesoscale DiscussionSPC117 min
Sep 27, 12:33 PM EDTMesoscale DiscussionSPC117 min
Sep 27, 1:07 PM EDTSevere Thunderstorm WarningRAH68 min
Sep 27, 1:44 PM EDTTornado WarningRAH46 min
Sep 29, 4:19 AM EDTDense Fog AdvisoryRAH6 hr
Sep 30, 1:24 PM EDTMesoscale DiscussionSPC2 hr
Sep 30, 4:42 PM EDTTornado WarningRAH48 min
Sep 30, 7:12 PM EDTAreal Flood AdvisoryRAH4 hr
Oct 6, 6:00 AM EDTDense Fog AdvisoryRAH4 hr
Oct 17, 2:33 PM EDTFrost AdvisoryRAH18 hr
Nov 5, 3:35 AM ESTDense Fog AdvisoryRAH6 hr
Nov 12, 2:41 PM ESTFrost AdvisoryRAH17 hr
Nov 16, 2:21 PM ESTFrost AdvisoryRAH18 hr
Nov 20, 3:07 PM ESTFreeze WatchRAH24 hr
Nov 21, 2:59 PM ESTFreeze WarningRAH18 hr
Nov 23, 2:33 PM ESTFrost AdvisoryRAH18 hr
Dec 11, 1:17 PM ESTMesoscale DiscussionSPC88 min
Dec 11, 1:53 PM ESTSpecial Weather StatementRAH52 min
Dec 18, 3:06 AM ESTDense Fog AdvisoryRAH7 hr

By product

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

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20232025

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.