Alert archive / Virginia / Shenandoah County

Weather alerts in Shenandoah County, Virginia, 2025

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

Shenandoah County and its neighbors

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

Alerts
173
Warnings
65
Watches
37
Advisories
35
Busiest month
June40 alerts
Busiest day
March 16, 20259 alerts

Over time

By month

Warning verification

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

1 of 2 tornado warnings covering Shenandoah County in 2025 had a tornado report inside them.

Shenandoah County, 2025

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings2150%0
Severe thunderstorm warnings292031%2055%11 min
Flash flood warnings11555%5100%66 min

Each office's whole area, 2025

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Baltimore/Washington: tornado warnings35489%771%4 min
NWS Baltimore/Washington: severe thunderstorm warnings37927228%98984%19 min
NWS Baltimore/Washington: flash flood warnings1439136%25193%66 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, 3:36 PM ESTSnow Squall Warning Significant damage threatLWX39 min
Jan 4, 3:28 AM ESTWinter Storm WatchLWX24 hr
Jan 4, 3:54 PM ESTWinter Storm WarningLWX62 hr
Jan 6, 2:12 AM ESTMesoscale DiscussionSPC5 hr
Jan 17, 2:07 PM ESTWinter Storm WatchLWX23 hr
Jan 18, 3:23 AM ESTWinter Storm WarningLWX54 hr
Jan 19, 10:54 AM ESTCold Weather AdvisoryLWX32 hr
Jan 20, 1:42 PM ESTCold Weather AdvisoryLWX45 hr
Jan 21, 9:22 AM ESTCold Weather AdvisoryLWX26 hr
Jan 26, 2:24 PM ESTWind AdvisoryLWX46 hr
Jan 28, 1:55 PM ESTWind AdvisoryLWX28 hr
Feb 4, 2:49 PM ESTWinter Weather AdvisoryLWX45 hr
Feb 6, 11:56 AM ESTAreal Flood WarningLWX3 hr
Feb 7, 9:35 AM ESTWinter Weather AdvisoryLWX38 hr
Feb 9, 3:09 PM ESTWinter Storm WatchLWX24 hr
Feb 10, 2:48 AM ESTWinter Storm WarningLWX52 hr
Feb 11, 1:15 PM ESTWinter Weather AdvisoryLWX39 hr
Feb 11, 2:49 PM ESTMesoscale DiscussionSPC4 hr
Feb 14, 2:22 PM ESTWinter Weather AdvisoryLWX29 hr
Feb 15, 2:05 AM ESTHigh Wind WatchLWX19 hr
Feb 15, 3:07 PM ESTWind AdvisoryLWX46 hr
Feb 15, 8:41 PM ESTHigh Wind WarningLWX31 hr
Feb 16, 12:55 PM ESTMesoscale DiscussionSPC3 hr
Mar 5, 1:12 PM ESTWind AdvisoryLWX36 hr
Mar 5, 2:19 PM ESTMesoscale DiscussionSPC116 min
Mar 6, 9:31 AM ESTWind AdvisoryLWX14 hr
Mar 15, 3:16 AM EDTWind AdvisoryLWX39 hr
Mar 16, 12:50 PM EDTTornado WatchSPC7 hr
Mar 16, 4:20 PM EDTSevere Thunderstorm WarningLWX40 min
Mar 16, 4:26 PM EDTMesoscale DiscussionSPC94 min
Mar 16, 6:03 PM EDTSevere Thunderstorm WarningLWX27 min
Mar 16, 6:14 PM EDTSevere Thunderstorm WarningLWX16 min
Mar 16, 6:19 PM EDTTornado WarningLWX11 min
Mar 16, 6:29 PM EDTSevere Thunderstorm WarningLWX31 min
Mar 16, 7:35 PM EDTFlash Flood WarningLWX81 min
Mar 16, 7:51 PM EDTSevere Thunderstorm WarningLWX24 min
Mar 22, 9:45 AM EDTSpecial Weather StatementLWX60 min
Mar 22, 4:59 PM EDTRed Flag WarningLWX3 hr
Mar 25, 2:46 PM EDTFire Weather WatchLWX12 hr
Mar 26, 3:07 AM EDTRed Flag WarningLWX16 hr
Mar 31, 3:33 PM EDTMesoscale DiscussionSPC117 min
Apr 4, 3:52 AM EDTMesoscale DiscussionSPC53 min
Apr 6, 4:19 AM EDTDense Fog AdvisoryLWX5 hr
Apr 8, 3:38 AM EDTFreeze WarningLWX29 hr
Apr 12, 2:17 PM EDTFrost AdvisoryLWX19 hr
Apr 14, 3:46 AM EDTWind AdvisoryLWX47 hr
Apr 14, 5:48 PM EDTMesoscale DiscussionSPC117 min
Apr 14, 6:48 PM EDTSevere Thunderstorm WatchSPC4 hr
Apr 14, 8:40 PM EDTMesoscale DiscussionSPC95 min
Apr 15, 4:11 PM EDTFreeze WatchLWX11 hr
Apr 16, 3:14 AM EDTFreeze WarningLWX29 hr
Apr 27, 2:23 PM EDTFrost AdvisoryLWX18 hr
May 3, 2:50 PM EDTMesoscale DiscussionSPC115 min
May 5, 2:16 PM EDTMesoscale DiscussionSPC119 min
May 5, 5:29 PM EDTMesoscale DiscussionSPC2 hr
May 12, 3:10 AM EDTFlood WatchLWX47 hr
May 13, 5:34 PM EDTAreal Flood WarningLWX18 hr
May 13, 10:59 PM EDTFlash Flood WarningLWX102 min
May 14, 11:38 AM EDTFlood WatchLWX12 hr
May 14, 7:59 PM EDTFlash Flood WarningLWX109 min
May 14, 9:51 PM EDTAreal Flood WarningLWX7 hr
May 15, 2:23 PM EDTMesoscale DiscussionSPC97 min
May 15, 5:07 PM EDTSevere Thunderstorm WatchSPC4 hr
May 16, 1:41 PM EDTMesoscale DiscussionSPC3 hr
May 16, 2:32 PM EDTSevere Thunderstorm WatchSPC5 hr
May 16, 3:37 PM EDTSevere Thunderstorm WarningLWX38 min
May 16, 4:15 PM EDTSevere Thunderstorm WarningLWX30 min
May 29, 8:31 PM EDTFlood WatchLWX27 hr
May 30, 1:06 PM EDTMesoscale DiscussionSPC114 min
May 30, 1:37 PM EDTTornado WatchSPC6 hr
May 30, 5:27 PM EDTSevere Thunderstorm WarningLWX33 min
May 30, 5:50 PM EDTTornado WarningLWX40 min
May 30, 5:55 PM EDTSevere Thunderstorm WarningLWX50 min
May 30, 8:40 PM EDTWind AdvisoryLWX9 hr
Jun 6, 5:10 PM EDTSevere Thunderstorm WarningLWX24 min
Jun 6, 5:31 PM EDTMesoscale DiscussionSPC89 min
Jun 7, 7:57 PM EDTFlood WatchLWX26 hr
Jun 8, 1:04 PM EDTMesoscale DiscussionSPC86 min
Jun 8, 2:26 PM EDTTornado WatchSPC8 hr
Jun 8, 4:31 PM EDTMesoscale DiscussionSPC89 min
Jun 8, 4:42 PM EDTFlash Flood WarningLWX4 hr
Jun 8, 7:14 PM EDTSevere Thunderstorm WarningLWX61 min
Jun 8, 7:17 PM EDTMesoscale DiscussionSPC88 min
Jun 8, 8:33 PM EDTAreal Flood WarningLWX3 hr
Jun 9, 1:51 PM EDTFlood WatchLWX10 hr
Jun 13, 4:43 PM EDTMesoscale DiscussionSPC3 hr
Jun 13, 5:47 PM EDTSevere Thunderstorm WarningLWX28 min
Jun 13, 5:50 PM EDTFlash Flood WarningLWX72 min
Jun 13, 6:26 PM EDTFlash Flood Warning Considerable damage threatLWX76 min
Jun 14, 2:12 AM EDTFlood WatchLWX21 hr
Jun 14, 8:12 PM EDTMesoscale DiscussionSPC93 min
Jun 14, 8:23 PM EDTFlash Flood WarningLWX3 hr
Jun 17, 2:50 AM EDTFlood WatchLWX20 hr
Jun 19, 1:22 PM EDTMesoscale DiscussionSPC113 min
Jun 19, 1:35 PM EDTSevere Thunderstorm WarningLWX40 min
Jun 19, 1:46 PM EDTSevere Thunderstorm WatchSPC9 hr
Jun 19, 2:15 PM EDTSevere Thunderstorm WarningLWX30 min
Jun 19, 2:53 PM EDTSevere Thunderstorm WarningLWX37 min
Jun 21, 2:44 PM EDTHeat AdvisoryLWX29 hr
Jun 21, 2:44 PM EDTExtreme Heat WatchLWX24 hr
Jun 22, 2:21 PM EDTExtreme Heat WatchLWX19 hr
Jun 22, 2:21 PM EDTExtreme Heat WarningLWX31 hr
Jun 23, 9:37 AM EDTExtreme Heat WarningLWX35 hr
Jun 23, 8:53 PM EDTExtreme Heat WatchLWX17 hr
Jun 24, 2:06 PM EDTHeat AdvisoryLWX27 hr
Jun 25, 1:22 PM EDTMesoscale DiscussionSPC113 min
Jun 25, 1:51 PM EDTHeat AdvisoryLWX29 hr
Jun 25, 1:57 PM EDTSevere Thunderstorm WarningLWX33 min
Jun 26, 1:54 PM EDTMesoscale DiscussionSPC2 hr
Jun 26, 2:20 PM EDTSevere Thunderstorm WatchSPC8 hr
Jun 26, 7:16 PM EDTSevere Thunderstorm WarningLWX29 min
Jun 28, 4:06 PM EDTSevere Thunderstorm WarningLWX24 min
Jun 29, 1:07 PM EDTMesoscale DiscussionSPC2 hr
Jun 30, 12:07 PM EDTMesoscale DiscussionSPC113 min
Jul 1, 2:44 AM EDTFlood WatchLWX17 hr
Jul 1, 11:48 AM EDTMesoscale DiscussionSPC117 min
Jul 1, 12:59 PM EDTSevere Thunderstorm WatchSPC9 hr
Jul 1, 1:22 PM EDTSevere Thunderstorm WarningLWX38 min
Jul 1, 1:27 PM EDTSevere Thunderstorm WarningLWX48 min
Jul 1, 2:38 PM EDTSevere Thunderstorm WarningLWX52 min
Jul 1, 2:47 PM EDTFlash Flood WarningLWX3 hr
Jul 1, 3:11 PM EDTFlash Flood WarningLWX3 hr
Jul 1, 6:07 PM EDTAreal Flood WarningLWX4 hr
Jul 8, 12:34 PM EDTMesoscale DiscussionSPC116 min
Jul 8, 2:51 PM EDTSevere Thunderstorm WarningLWX24 min
Jul 8, 3:19 PM EDTSevere Thunderstorm WarningLWX41 min
Jul 8, 8:44 PM EDTFlood WatchLWX24 hr
Jul 9, 11:30 AM EDTMesoscale DiscussionSPC90 min
Jul 9, 12:49 PM EDTMesoscale DiscussionSPC116 min
Jul 9, 2:02 PM EDTSevere Thunderstorm WatchSPC8 hr
Jul 13, 11:37 AM EDTFlood WatchLWX10 hr
Jul 13, 2:57 PM EDTSevere Thunderstorm WarningLWX33 min
Jul 14, 2:36 AM EDTFlood WatchLWX20 hr
Jul 14, 2:20 PM EDTMesoscale DiscussionSPC2 hr
Jul 14, 4:38 PM EDTFlash Flood WarningLWX3 hr
Jul 16, 12:06 PM EDTFlood WatchLWX12 hr
Jul 16, 7:32 PM EDTFlash Flood WarningLWX85 min
Jul 16, 7:43 PM EDTSevere Thunderstorm WarningLWX32 min
Jul 16, 8:36 PM EDTAreal Flood WarningLWX3 hr
Jul 16, 8:45 PM EDTAreal Flood WarningLWX3 hr
Jul 16, 8:57 PM EDTAreal Flood WarningLWX97 min
Jul 18, 3:32 AM EDTFlood WatchLWX20 hr
Jul 24, 1:23 AM EDTHeat AdvisoryLWX43 hr
Jul 26, 3:43 PM EDTSevere Thunderstorm WarningLWX32 min
Jul 29, 9:59 AM EDTHeat AdvisoryLWX9 hr
Jul 29, 1:53 PM EDTHeat AdvisoryLWX29 hr
Jul 30, 2:43 PM EDTFlood WatchLWX28 hr
Jul 30, 5:30 PM EDTSevere Thunderstorm WarningLWX30 min
Jul 31, 1:15 PM EDTSevere Thunderstorm WatchSPC7 hr
Jul 31, 3:54 PM EDTSevere Thunderstorm WarningLWX36 min
Jul 31, 4:02 PM EDTMesoscale DiscussionSPC118 min
Jul 31, 4:10 PM EDTSevere Thunderstorm WarningLWX35 min
Aug 2, 3:26 AM EDTDense Fog AdvisoryLWX4 hr
Aug 17, 3:25 PM EDTMesoscale DiscussionSPC2 hr
Sep 18, 3:37 AM EDTDense Fog AdvisoryLWX4 hr
Sep 28, 1:45 AM EDTDense Fog AdvisoryLWX8 hr
Oct 8, 2:36 AM EDTFreeze WatchLWX23 hr
Oct 9, 1:06 AM EDTFreeze WarningLWX31 hr
Oct 15, 9:42 AM EDTFreeze WatchLWX15 hr
Oct 16, 1:09 AM EDTFrost AdvisoryLWX32 hr
Oct 16, 1:09 AM EDTFreeze WarningLWX32 hr
Oct 19, 4:25 PM EDTMesoscale DiscussionSPC3 hr
Nov 4, 3:25 PM ESTRed Flag WarningLWX27 hr
Nov 15, 12:20 AM ESTWind AdvisoryLWX57 hr
Nov 15, 12:14 PM ESTFire Weather WatchLWX12 hr
Nov 16, 12:05 AM ESTRed Flag WarningLWX18 hr
Nov 26, 6:46 AM ESTDense Fog AdvisoryLWX2 hr
Dec 1, 12:38 AM ESTWinter Weather AdvisoryLWX45 hr
Dec 2, 2:59 AM ESTMesoscale DiscussionSPC4 hr
Dec 4, 1:56 AM ESTWinter Weather AdvisoryLWX34 hr
Dec 18, 1:47 AM ESTWind AdvisoryLWX47 hr
Dec 25, 1:57 PM ESTWinter Weather AdvisoryLWX37 hr
Dec 28, 12:11 PM ESTWind AdvisoryLWX52 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 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.