Alert archive / Virginia / Powhatan County

Weather alerts in Powhatan County, Virginia, 2024

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

Powhatan County and its neighbors

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

Alerts
116
Warnings
33
Watches
22
Advisories
22
Busiest month
August24 alerts
Busiest day
April 15, 20249 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 2 tornado warnings covering Powhatan County in 2024 had a tornado report inside them.

Powhatan County, 2024

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings20100%0
Severe thunderstorm warnings20200%4100%24 min
Flash flood warnings110%3100%142 min

Each office's whole area, 2024

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Wakefield, VA: tornado warnings43393%3100%11 min
NWS Wakefield, VA: severe thunderstorm warnings20214827%31587%23 min
NWS Wakefield, VA: flash flood warnings14411024%21298%74 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 5, 4:09 AM ESTWinter Weather AdvisoryAKQ33 hr
Jan 8, 1:53 PM ESTFlood WatchAKQ35 hr
Jan 8, 3:10 PM ESTWind AdvisoryAKQ33 hr
Jan 9, 1:46 PM ESTTornado WatchSPC9 hr
Jan 9, 4:16 PM ESTSevere Thunderstorm WarningAKQ44 min
Jan 9, 4:40 PM ESTSevere Thunderstorm WarningAKQ65 min
Jan 9, 5:08 PM ESTSevere Thunderstorm WarningAKQ67 min
Jan 9, 5:22 PM ESTFlash Flood WarningAKQ5 hr
Jan 9, 6:13 PM ESTSevere Thunderstorm WarningAKQ47 min
Jan 9, 10:20 PM ESTAreal Flood WarningAKQ9 hr
Jan 10, 5:23 AM ESTRiver Flood WarningAKQ6 days
Jan 10, 6:57 AM ESTRiver Flood WarningAKQ32 hr
Jan 12, 3:20 AM ESTFlood WatchAKQ25 hr
Jan 14, 8:19 PM ESTWinter Weather AdvisoryAKQ42 hr
Mar 18, 3:45 PM EDTFire Weather WatchAKQ24 hr
Mar 19, 3:23 PM EDTRed Flag WarningAKQ29 hr
Mar 31, 7:10 PM EDTSpecial Weather StatementAKQ35 min
Apr 3, 11:20 AM EDTMesoscale DiscussionSPC115 min
Apr 3, 12:38 PM EDTTornado WatchSPC6 hr
Apr 3, 2:25 PM EDTTornado WarningAKQ19 min
Apr 11, 10:04 PM EDTTornado WatchSPC3 hr
Apr 11, 10:40 PM EDTSevere Thunderstorm WarningAKQ65 min
Apr 11, 11:20 PM EDTSevere Thunderstorm WarningAKQ40 min
Apr 11, 11:45 PM EDTSevere Thunderstorm WarningAKQ60 min
Apr 12, 12:01 AM EDTSevere Thunderstorm WarningAKQ44 min
Apr 15, 1:03 PM EDTMesoscale DiscussionSPC117 min
Apr 15, 1:50 PM EDTSevere Thunderstorm WatchSPC8 hr
Apr 15, 4:40 PM EDTMesoscale DiscussionSPC95 min
Apr 15, 5:46 PM EDTSevere Thunderstorm WarningAKQ44 min
Apr 15, 6:28 PM EDTSevere Thunderstorm WarningAKQ47 min
Apr 15, 6:56 PM EDTSevere Thunderstorm WarningAKQ36 min
Apr 15, 6:57 PM EDTMesoscale DiscussionSPC93 min
Apr 15, 7:27 PM EDTSpecial Weather StatementAKQ48 min
Apr 15, 7:39 PM EDTSevere Thunderstorm WarningAKQ51 min
Apr 22, 3:26 AM EDTFrost AdvisoryAKQ29 hr
May 20, 5:08 AM EDTDense Fog AdvisoryAKQ5 hr
May 26, 8:06 PM EDTSevere Thunderstorm WarningAKQ69 min
May 26, 8:44 PM EDTSevere Thunderstorm WatchSPC3 hr
May 26, 9:11 PM EDTSpecial Weather StatementAKQ49 min
May 26, 9:20 PM EDTSevere Thunderstorm WarningAKQ55 min
May 27, 3:39 PM EDTTornado WatchSPC7 hr
May 27, 4:49 PM EDTMesoscale DiscussionSPC86 min
May 29, 3:25 PM EDTSpecial Weather StatementAKQ50 min
Jun 5, 3:25 PM EDTMesoscale DiscussionSPC2 hr
Jun 6, 1:45 PM EDTMesoscale DiscussionSPC90 min
Jun 6, 2:26 PM EDTSevere Thunderstorm WatchSPC7 hr
Jun 6, 3:33 PM EDTSevere Thunderstorm WarningAKQ42 min
Jun 6, 4:16 PM EDTSpecial Weather StatementAKQ44 min
Jun 21, 2:39 PM EDTHeat AdvisoryAKQ29 hr
Jun 22, 2:18 PM EDTHeat AdvisoryAKQ30 hr
Jun 29, 3:05 PM EDTHeat AdvisoryAKQ27 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, 3:28 PM EDTHeat AdvisoryAKQ29 hr
Jul 5, 4:01 AM EDTExcessive Heat WarningAKQ16 hr
Jul 5, 3:01 PM EDTHeat AdvisoryAKQ29 hr
Jul 8, 2:32 PM EDTHeat AdvisoryAKQ29 hr
Jul 9, 3:27 PM EDTHeat AdvisoryAKQ29 hr
Jul 10, 12:52 PM EDTMesoscale DiscussionSPC113 min
Jul 10, 1:37 PM EDTSevere Thunderstorm WatchSPC8 hr
Jul 10, 4:22 PM EDTMesoscale DiscussionSPC113 min
Jul 11, 2:43 PM EDTFlood WatchAKQ33 hr
Jul 15, 3:06 PM EDTHeat AdvisoryAKQ29 hr
Jul 16, 2:36 PM EDTHeat AdvisoryAKQ29 hr
Jul 17, 2:38 PM EDTSevere Thunderstorm WatchSPC7 hr
Jul 17, 4:26 PM EDTMesoscale DiscussionSPC94 min
Jul 17, 5:13 PM EDTSevere Thunderstorm WarningAKQ62 min
Jul 17, 6:17 PM EDTSevere Thunderstorm WarningAKQ43 min
Jul 17, 6:36 PM EDTSpecial Weather StatementAKQ54 min
Jul 17, 7:57 PM EDTMesoscale DiscussionSPC2 hr
Jul 23, 3:57 PM EDTMesoscale DiscussionSPC3 hr
Jul 24, 2:59 PM EDTAreal Flood AdvisoryAKQ2 hr
Jul 24, 3:29 PM EDTAreal Flood AdvisoryAKQ101 min
Jul 30, 12:39 PM EDTMesoscale DiscussionSPC2 hr
Aug 1, 2:29 PM EDTHeat AdvisoryAKQ30 hr
Aug 2, 5:34 PM EDTMesoscale DiscussionSPC86 min
Aug 2, 5:51 PM EDTSpecial Weather StatementAKQ39 min
Aug 3, 1:39 PM EDTMesoscale DiscussionSPC96 min
Aug 3, 2:08 PM EDTSevere Thunderstorm WatchSPC6 hr
Aug 3, 5:27 PM EDTMesoscale DiscussionSPC93 min
Aug 3, 6:11 PM EDTSpecial Weather StatementAKQ79 min
Aug 6, 2:43 PM EDTFlood WatchAKQ3 days
Aug 8, 12:43 PM EDTTornado WatchSPC6 hr
Aug 8, 6:37 PM EDTTornado WatchSPC12 hr
Aug 8, 8:38 PM EDTMesoscale DiscussionSPC2 hr
Aug 8, 9:47 PM EDTTornado WarningAKQ10 min
Aug 12, 1:13 PM EDTRiver Flood WarningAKQ49 hr
Aug 18, 2:58 PM EDTMesoscale DiscussionSPC2 hr
Aug 18, 3:28 PM EDTSevere Thunderstorm WatchSPC7 hr
Aug 18, 4:30 PM EDTMesoscale DiscussionSPC90 min
Aug 18, 4:42 PM EDTSevere Thunderstorm WarningAKQ48 min
Aug 19, 3:24 PM EDTMesoscale DiscussionSPC2 hr
Aug 26, 5:40 PM EDTSpecial Weather StatementAKQ65 min
Aug 26, 7:17 PM EDTSpecial Weather StatementAKQ58 min
Aug 26, 9:25 PM EDTSpecial Weather StatementAKQ65 min
Aug 28, 3:31 PM EDTHeat AdvisoryAKQ28 hr
Aug 28, 3:38 PM EDTFlood WatchAKQ33 hr
Aug 29, 10:47 PM EDTSevere Thunderstorm WarningAKQ43 min
Sep 21, 9:05 PM EDTSpecial Weather StatementAKQ25 min
Sep 21, 9:21 PM EDTSevere Thunderstorm WarningAKQ24 min
Sep 27, 10:42 AM EDTFlood WatchAKQ7 hr
Sep 27, 12:33 PM EDTMesoscale DiscussionSPC117 min
Sep 27, 5:59 PM EDTMesoscale DiscussionSPC91 min
Sep 30, 4:08 AM EDTFlood WatchAKQ20 hr
Oct 1, 9:49 AM EDTRiver Flood WarningAKQ24 hr
Oct 3, 11:07 AM EDTRiver Flood WarningAKQ64 hr
Oct 16, 10:50 AM EDTFrost AdvisoryAKQ20 hr
Oct 17, 2:56 PM EDTFrost AdvisoryAKQ18 hr
Oct 27, 2:59 AM EDTFrost AdvisoryAKQ30 hr
Oct 27, 2:59 AM EDTFreeze WarningAKQ30 hr
Nov 12, 2:02 PM ESTFreeze WarningAKQ18 hr
Dec 18, 4:02 AM ESTDense Fog AdvisoryAKQ5 hr
Dec 31, 4:04 PM ESTMesoscale DiscussionSPC116 min
Dec 31, 4:31 PM ESTSpecial Weather StatementAKQ29 min
Dec 31, 4:53 PM ESTSpecial Weather StatementAKQ37 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 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.