Alert archive / North Carolina / Johnston County

Weather alerts in Johnston County, North Carolina, 2025

245 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Johnston County and its neighbors

Each county as a circle sized by its count in 2025. Tap one for its archive.

Alerts
245
Warnings
85
Watches
26
Advisories
62
Busiest month
June45 alerts
Busiest day
March 16, 202513 alerts

Over time

By month

Warning verification

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

0 of 1 tornado reports fell inside a warning.

Johnston County, 2025

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings010%
Severe thunderstorm warnings624921%3471%22 min
Flash flood warnings7529%1100%6 min

Each office's whole area, 2025

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Raleigh, NC: tornado warnings17382%1747%8 min
NWS Raleigh, NC: severe thunderstorm warnings27120524%50789%21 min
NWS Raleigh, NC: flash flood warnings714931%16093%110 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 3, 5:40 PM ESTSpecial Weather StatementRAH50 min
Jan 8, 3:24 PM ESTCold Weather AdvisoryRAH18 hr
Jan 9, 3:50 AM ESTWinter Storm WatchRAH11 hr
Jan 9, 2:39 PM ESTWinter Storm WarningRAH39 hr
Jan 10, 10:27 PM ESTMesoscale DiscussionSPC3 hr
Jan 19, 4:59 AM ESTDense Fog AdvisoryRAH6 hr
Jan 20, 1:54 AM ESTCold Weather AdvisoryRAH32 hr
Jan 21, 2:22 AM ESTWinter Weather AdvisoryRAH29 hr
Jan 21, 2:29 AM ESTCold Weather AdvisoryRAH32 hr
Jan 21, 9:01 PM ESTMesoscale DiscussionSPC5 hr
Jan 22, 2:37 PM ESTCold Weather AdvisoryRAH18 hr
Jan 22, 2:56 PM ESTWinter Weather AdvisoryRAH18 hr
Feb 3, 5:47 AM ESTDense Fog AdvisoryRAH4 hr
Feb 15, 2:44 PM ESTHigh Wind WarningRAH21 hr
Feb 15, 2:44 PM ESTWind AdvisoryRAH25 hr
Feb 16, 8:31 AM ESTSevere Thunderstorm WarningRAH44 min
Feb 16, 8:44 AM ESTSevere Thunderstorm WarningRAH46 min
Feb 16, 9:11 AM ESTSevere Thunderstorm WarningRAH64 min
Feb 16, 9:32 AM ESTSevere Thunderstorm WarningRAH43 min
Feb 16, 9:39 AM ESTSevere Thunderstorm WatchSPC3 hr
Feb 17, 3:14 PM ESTWinter Storm WatchRAH17 hr
Feb 18, 3:18 AM ESTWinter Storm WarningRAH48 hr
Feb 18, 8:43 AM ESTWinter Weather AdvisoryRAH54 hr
Feb 19, 1:04 PM ESTMesoscale DiscussionSPC5 hr
Feb 20, 2:57 AM ESTCold Weather AdvisoryRAH31 hr
Feb 20, 2:45 PM ESTWinter Weather AdvisoryRAH19 hr
Feb 28, 1:51 PM ESTFire Weather WatchRAH14 hr
Mar 1, 3:24 AM ESTRed Flag WarningRAH19 hr
Mar 4, 2:17 PM ESTWind AdvisoryRAH29 hr
Mar 5, 7:22 AM ESTMesoscale DiscussionSPC2 hr
Mar 5, 7:47 AM ESTTornado WatchSPC7 hr
Mar 5, 10:35 AM ESTMesoscale DiscussionSPC85 min
Mar 5, 11:52 AM ESTSpecial Weather StatementRAH38 min
Mar 5, 12:26 PM ESTTornado WatchSPC7 hr
Mar 5, 1:04 PM ESTSevere Thunderstorm WarningRAH56 min
Mar 5, 1:48 PM ESTSevere Thunderstorm WarningRAH72 min
Mar 15, 2:31 PM EDTWind AdvisoryRAH23 hr
Mar 16, 6:12 AM EDTTornado WatchSPC8 hr
Mar 16, 9:49 AM EDTMesoscale DiscussionSPC116 min
Mar 16, 11:03 AM EDTSevere Thunderstorm WarningRAH57 min
Mar 16, 11:42 AM EDTSevere Thunderstorm WarningRAH48 min
Mar 16, 11:56 AM EDTAreal Flood AdvisoryRAH4 hr
Mar 16, 12:24 PM EDTSpecial Weather StatementRAH66 min
Mar 16, 12:35 PM EDTAreal Flood AdvisoryRAH4 hr
Mar 16, 1:13 PM EDTMesoscale DiscussionSPC92 min
Mar 16, 1:51 PM EDTSpecial Weather StatementRAH39 min
Mar 16, 4:45 PM EDTAreal Flood AdvisoryRAH93 min
Mar 16, 6:17 PM EDTMesoscale DiscussionSPC118 min
Mar 16, 7:30 PM EDTSevere Thunderstorm WarningRAH32 min
Mar 16, 7:38 PM EDTTornado WatchSPC5 hr
Mar 16, 11:16 PM EDTMesoscale DiscussionSPC119 min
Mar 17, 12:10 AM EDTAreal Flood AdvisoryRAH3 hr
Mar 17, 1:37 AM EDTRiver Flood WarningRAH20 hr
Mar 17, 4:07 AM EDTRiver Flood WarningRAH42 hr
Mar 26, 2:46 AM EDTFrost AdvisoryRAH30 hr
Mar 31, 4:07 PM EDTSevere Thunderstorm WatchSPC6 hr
Mar 31, 7:09 PM EDTSevere Thunderstorm WarningRAH51 min
Mar 31, 7:27 PM EDTMesoscale DiscussionSPC93 min
Apr 7, 1:18 PM EDTMesoscale DiscussionSPC117 min
Apr 7, 2:31 PM EDTSevere Thunderstorm WarningRAH59 min
Apr 7, 2:35 PM EDTSevere Thunderstorm WatchSPC7 hr
Apr 7, 3:29 PM EDTFreeze WatchRAH12 hr
Apr 7, 7:48 PM EDTMesoscale DiscussionSPC87 min
Apr 7, 8:13 PM EDTSpecial Weather StatementRAH62 min
Apr 8, 3:30 AM EDTFreeze WarningRAH30 hr
Apr 11, 8:17 AM EDTSpecial Weather StatementRAH43 min
Apr 11, 3:01 PM EDTSpecial Weather StatementRAH59 min
Apr 11, 3:29 PM EDTSevere Thunderstorm WarningRAH46 min
Apr 11, 3:39 PM EDTSevere Thunderstorm WarningRAH51 min
Apr 22, 3:14 PM EDTMesoscale DiscussionSPC3 hr
Apr 22, 5:12 PM EDTSevere Thunderstorm WarningRAH48 min
Apr 23, 7:10 PM EDTSpecial Weather StatementRAH50 min
Apr 23, 7:56 PM EDTSpecial Weather StatementRAH34 min
May 2, 5:07 PM EDTSpecial Weather StatementRAH23 min
May 2, 10:43 PM EDTSpecial Weather StatementRAH62 min
May 2, 11:46 PM EDTSpecial Weather StatementRAH59 min
May 4, 8:16 PM EDTMesoscale DiscussionSPC89 min
May 4, 8:22 PM EDTSpecial Weather StatementRAH38 min
May 5, 5:48 AM EDTDense Fog AdvisoryRAH3 hr
May 5, 12:05 PM EDTMesoscale DiscussionSPC115 min
May 5, 1:24 PM EDTSevere Thunderstorm WatchSPC8 hr
May 5, 2:29 PM EDTSevere Thunderstorm WarningRAH46 min
May 5, 2:33 PM EDTAreal Flood AdvisoryRAH81 min
May 5, 3:10 PM EDTMesoscale DiscussionSPC2 hr
May 5, 3:12 PM EDTSevere Thunderstorm WarningRAH48 min
May 5, 4:24 PM EDTSevere Thunderstorm WarningRAH51 min
May 8, 4:23 PM EDTSevere Thunderstorm WatchSPC8 hr
May 8, 9:48 PM EDTSevere Thunderstorm WarningRAH57 min
May 8, 10:25 PM EDTMesoscale DiscussionSPC65 min
May 8, 10:46 PM EDTSpecial Weather StatementRAH59 min
May 11, 2:26 AM EDTFlood WatchRAH69 hr
May 13, 2:40 AM EDTMesoscale DiscussionSPC3 hr
May 13, 5:19 AM EDTMesoscale DiscussionSPC2 hr
May 13, 6:57 PM EDTSevere Thunderstorm WarningRAH48 min
May 14, 11:38 AM EDTMesoscale DiscussionSPC3 hr
May 14, 2:53 PM EDTSevere Thunderstorm WarningRAH37 min
May 14, 2:56 PM EDTAreal Flood AdvisoryRAH3 hr
May 14, 3:50 PM EDTSevere Thunderstorm WarningRAH55 min
May 14, 4:20 PM EDTAreal Flood AdvisoryRAH4 hr
May 14, 5:54 PM EDTSevere Thunderstorm WarningRAH40 min
May 15, 12:42 AM EDTDense Fog AdvisoryRAH8 hr
May 15, 2:25 AM EDTSpecial Weather StatementRAH65 min
May 15, 5:05 AM EDTSevere Thunderstorm WarningRAH55 min
May 15, 2:57 PM EDTMesoscale DiscussionSPC93 min
May 15, 4:27 PM EDTSevere Thunderstorm WarningRAH63 min
May 15, 5:07 PM EDTSevere Thunderstorm WatchSPC4 hr
May 17, 6:19 AM EDTSpecial Weather StatementRAH71 min
May 29, 5:09 PM EDTSevere Thunderstorm WarningRAH51 min
May 29, 5:38 PM EDTFlash Flood WarningRAH3 hr
May 30, 3:57 PM EDTSevere Thunderstorm WarningRAH48 min
May 30, 4:33 PM EDTSevere Thunderstorm WatchSPC4 hr
May 30, 6:48 PM EDTMesoscale DiscussionSPC87 min
May 31, 4:04 PM EDTMesoscale DiscussionSPC116 min
May 31, 5:00 PM EDTSpecial Weather StatementRAH45 min
May 31, 5:17 PM EDTSevere Thunderstorm WarningRAH43 min
May 31, 5:39 PM EDTSpecial Weather StatementRAH66 min
May 31, 5:58 PM EDTSevere Thunderstorm WarningRAH47 min
Jun 1, 3:13 PM EDTMesoscale DiscussionSPC3 hr
Jun 5, 4:03 PM EDTAreal Flood AdvisoryRAH3 hr
Jun 7, 2:31 PM EDTMesoscale DiscussionSPC2 hr
Jun 7, 5:50 PM EDTSevere Thunderstorm WarningRAH40 min
Jun 15, 2:18 AM EDTFlood WatchRAH21 hr
Jun 15, 6:23 PM EDTSpecial Weather StatementRAH52 min
Jun 15, 7:25 PM EDTSpecial Weather StatementRAH50 min
Jun 15, 7:46 PM EDTSevere Thunderstorm WarningRAH44 min
Jun 15, 8:19 PM EDTAreal Flood AdvisoryRAH3 hr
Jun 15, 8:34 PM EDTSpecial Weather StatementRAH56 min
Jun 15, 9:24 PM EDTFlash Flood Warning Considerable damage threatRAH74 min
Jun 16, 2:59 AM EDTFlood WatchRAH23 hr
Jun 16, 2:16 PM EDTFlash Flood Warning Considerable damage threatRAH119 min
Jun 16, 4:39 PM EDTSevere Thunderstorm WarningRAH25 min
Jun 16, 5:58 PM EDTAreal Flood AdvisoryRAH3 hr
Jun 16, 7:41 PM EDTSevere Thunderstorm WarningRAH34 min
Jun 16, 8:13 PM EDTSevere Thunderstorm WarningRAH47 min
Jun 16, 8:57 PM EDTSevere Thunderstorm WarningRAH48 min
Jun 17, 3:33 AM EDTAreal Flood AdvisoryRAH106 min
Jun 19, 8:41 PM EDTSevere Thunderstorm WarningRAH49 min
Jun 19, 9:00 PM EDTMesoscale DiscussionSPC2 hr
Jun 19, 9:28 PM EDTSevere Thunderstorm WarningRAH47 min
Jun 19, 9:34 PM EDTSevere Thunderstorm WarningRAH41 min
Jun 19, 10:15 PM EDTSevere Thunderstorm WarningRAH45 min
Jun 22, 12:46 PM EDTHeat AdvisoryRAH3 days
Jun 22, 1:11 PM EDTExtreme Heat WatchRAH24 hr
Jun 23, 1:11 PM EDTExtreme Heat WarningRAH55 hr
Jun 25, 3:41 AM EDTHeat AdvisoryRAH39 hr
Jun 25, 12:17 PM EDTMesoscale DiscussionSPC118 min
Jun 25, 1:47 PM EDTSevere Thunderstorm WarningRAH58 min
Jun 25, 3:01 PM EDTSevere Thunderstorm WarningRAH44 min
Jun 25, 3:11 PM EDTAreal Flood AdvisoryRAH2 hr
Jun 25, 3:16 PM EDTSevere Thunderstorm WatchSPC11 hr
Jun 25, 3:35 PM EDTSevere Thunderstorm WarningRAH40 min
Jun 25, 3:40 PM EDTAreal Flood AdvisoryRAH41 min
Jun 25, 4:11 PM EDTSevere Thunderstorm WarningRAH49 min
Jun 25, 4:21 PM EDTFlash Flood WarningRAH2 hr
Jun 25, 4:40 PM EDTMesoscale DiscussionSPC95 min
Jun 27, 1:54 PM EDTSpecial Weather StatementRAH66 min
Jun 27, 4:50 PM EDTMesoscale DiscussionSPC115 min
Jun 27, 4:52 PM EDTSevere Thunderstorm WarningRAH38 min
Jun 27, 5:56 PM EDTSevere Thunderstorm WarningRAH49 min
Jun 27, 6:17 PM EDTAreal Flood AdvisoryRAH2 hr
Jun 28, 5:34 PM EDTSpecial Weather StatementRAH26 min
Jun 28, 6:30 PM EDTAreal Flood AdvisoryRAH82 min
Jul 2, 5:43 PM EDTSevere Thunderstorm WarningRAH47 min
Jul 2, 6:31 PM EDTSpecial Weather StatementRAH44 min
Jul 2, 6:37 PM EDTSevere Thunderstorm WarningRAH38 min
Jul 5, 6:49 PM EDTSpecial Weather StatementRAH56 min
Jul 6, 1:52 AM EDTFlood WatchRAH24 hr
Jul 7, 1:39 PM EDTHeat AdvisoryRAH30 hr
Jul 8, 2:04 PM EDTFlood WatchRAH60 hr
Jul 8, 2:04 PM EDTMesoscale DiscussionSPC116 min
Jul 8, 6:14 PM EDTSevere Thunderstorm WarningRAH46 min
Jul 8, 6:57 PM EDTSevere Thunderstorm WarningRAH21 min
Jul 9, 8:37 PM EDTSevere Thunderstorm WarningRAH38 min
Jul 10, 12:36 PM EDTRiver Flood WarningRAH8 hr
Jul 10, 4:35 PM EDTRiver Flood WarningRAH48 hr
Jul 10, 6:50 PM EDTAreal Flood AdvisoryRAH3 hr
Jul 10, 7:05 PM EDTSevere Thunderstorm WarningRAH40 min
Jul 10, 7:44 PM EDTSpecial Weather StatementRAH61 min
Jul 11, 4:21 AM EDTRiver Flood WarningRAH12 hr
Jul 13, 12:48 PM EDTSpecial Weather StatementRAH87 min
Jul 13, 1:36 PM EDTSevere Thunderstorm WarningRAH39 min
Jul 13, 2:44 PM EDTSpecial Weather StatementRAH91 min
Jul 15, 5:55 PM EDTSpecial Weather StatementRAH65 min
Jul 17, 1:43 PM EDTHeat AdvisoryRAH30 hr
Jul 18, 1:02 PM EDTHeat AdvisoryRAH31 hr
Jul 18, 1:48 PM EDTFlood WatchRAH9 hr
Jul 18, 6:32 PM EDTSevere Thunderstorm WarningRAH43 min
Jul 18, 7:09 PM EDTMesoscale DiscussionSPC96 min
Jul 18, 7:10 PM EDTSevere Thunderstorm WarningRAH50 min
Jul 18, 7:57 PM EDTSevere Thunderstorm WarningRAH33 min
Jul 19, 2:00 PM EDTHeat AdvisoryRAH30 hr
Jul 19, 7:46 PM EDTSevere Thunderstorm WarningRAH59 min
Jul 19, 8:23 PM EDTSevere Thunderstorm WarningRAH52 min
Jul 19, 9:17 PM EDTMesoscale DiscussionSPC58 min
Jul 19, 9:27 PM EDTSpecial Weather StatementRAH63 min
Jul 19, 10:25 PM EDTAreal Flood AdvisoryRAH103 min
Jul 20, 1:04 PM EDTHeat AdvisoryRAH31 hr
Jul 24, 12:02 PM EDTHeat AdvisoryRAH32 hr
Jul 25, 1:57 AM EDTExtreme Heat WatchRAH11 hr
Jul 25, 1:02 PM EDTExtreme Heat WarningRAH3 days
Jul 27, 11:16 PM EDTSevere Thunderstorm WarningRAH44 min
Jul 28, 1:57 AM EDTHeat AdvisoryRAH40 hr
Jul 29, 1:50 AM EDTHeat AdvisoryRAH41 hr
Jul 29, 2:15 AM EDTSpecial Weather StatementRAH60 min
Jul 29, 2:52 AM EDTAreal Flood AdvisoryRAH4 hr
Jul 31, 1:44 AM EDTHeat AdvisoryRAH18 hr
Jul 31, 5:44 PM EDTSpecial Weather StatementRAH46 min
Aug 1, 7:03 PM EDTSevere Thunderstorm WarningRAH27 min
Aug 1, 7:42 PM EDTSpecial Weather StatementRAH48 min
Aug 1, 7:49 PM EDTAreal Flood AdvisoryRAH3 hr
Aug 1, 8:10 PM EDTAreal Flood AdvisoryRAH3 hr
Aug 1, 8:14 PM EDTFlash Flood WarningRAH3 hr
Aug 6, 2:57 AM EDTFlood WatchRAH18 hr
Aug 6, 2:17 PM EDTAreal Flood AdvisoryRAH3 hr
Aug 6, 2:24 PM EDTFlash Flood Warning Considerable damage threatRAH5 hr
Aug 7, 4:39 PM EDTRiver Flood WarningRAH19 hr
Aug 11, 4:22 PM EDTAreal Flood AdvisoryRAH16 min
Aug 11, 4:38 PM EDTFlash Flood WarningRAH4 hr
Aug 11, 10:49 PM EDTRiver Flood WarningRAH29 hr
Aug 12, 6:52 AM EDTRiver Flood WarningRAH63 hr
Aug 12, 1:18 PM EDTAreal Flood AdvisoryRAH3 hr
Aug 14, 10:55 PM EDTAreal Flood AdvisoryRAH2 hr
Aug 17, 4:32 AM EDTDense Fog AdvisoryRAH4 hr
Sep 19, 6:08 AM EDTDense Fog AdvisoryRAH3 hr
Sep 25, 6:17 PM EDTSevere Thunderstorm WarningRAH43 min
Sep 25, 6:37 PM EDTSevere Thunderstorm WarningRAH23 min
Sep 25, 6:59 PM EDTSpecial Weather StatementRAH61 min
Sep 25, 7:14 PM EDTSevere Thunderstorm WarningRAH46 min
Sep 25, 7:55 PM EDTSpecial Weather StatementRAH50 min
Oct 31, 3:20 AM EDTFrost AdvisoryRAH30 hr
Nov 1, 3:00 PM EDTFrost AdvisoryRAH18 hr
Nov 6, 12:28 PM ESTFrost AdvisoryRAH20 hr
Nov 8, 11:00 PM ESTSpecial Weather StatementRAH60 min
Nov 8, 11:52 PM ESTSpecial Weather StatementRAH53 min
Nov 9, 12:08 AM ESTFreeze WatchRAH13 hr
Nov 9, 1:23 PM ESTFreeze WarningRAH44 hr
Nov 21, 10:31 PM ESTDense Fog AdvisoryRAH7 hr
Nov 22, 3:07 PM ESTSpecial Weather StatementRAH38 min
Nov 22, 3:32 PM ESTSpecial Weather StatementRAH43 min
Nov 22, 4:00 PM ESTSpecial Weather StatementRAH45 min
Dec 6, 8:52 PM ESTDense Fog AdvisoryRAH15 hr
Dec 7, 1:04 PM ESTWinter Weather AdvisoryRAH47 hr
Dec 7, 8:21 PM ESTDense Fog AdvisoryRAH10 hr
Dec 13, 11:56 AM ESTCold Weather AdvisoryRAH45 hr
Dec 19, 6:56 AM ESTSevere Thunderstorm WarningRAH64 min

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 archive20242026

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.