Alert archive / Pennsylvania / Cambria County

Weather alerts in Cambria County, Pennsylvania, 2013

184 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Cambria County and its neighbors

Each county as a circle sized by its count in 2013. Tap one for its archive.

Alerts
184
Warnings
45
Watches
26
Advisories
45
Busiest month
June27 alerts
Busiest day
July 10, 201310 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 Cambria County in 2013 had a tornado report inside them.

Cambria County, 2013

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings20100%0
Severe thunderstorm warnings312519%1894%27 min
Flash flood warnings3233%863%25 min

Each office's whole area, 2013

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS State College, PA: tornado warnings7271%633%5 min
NWS State College, PA: severe thunderstorm warnings21214930%37187%29 min
NWS State College, PA: flash flood warnings332330%7292%72 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 11, 9:49 PM ESTDense Fog AdvisoryCTP13 hr
Jan 15, 4:02 AM ESTWinter Weather AdvisoryCTP31 hr
Jan 15, 8:36 PM ESTMesoscale DiscussionSPC4 hr
Jan 18, 12:35 AM ESTSpecial Weather StatementCTP55 min
Jan 20, 12:35 AM ESTWind AdvisoryCTP12 hr
Jan 21, 4:12 AM ESTWind Chill AdvisoryCTP57 hr
Jan 24, 4:06 PM ESTWinter Weather AdvisoryCTP44 hr
Jan 27, 4:12 AM ESTWinter Weather AdvisoryCTP39 hr
Jan 28, 12:22 AM ESTMesoscale DiscussionSPC4 hr
Jan 28, 8:57 AM ESTSpecial Weather StatementCTP33 min
Jan 28, 9:06 AM ESTSpecial Weather StatementCTP24 min
Jan 29, 2:58 PM ESTFlood WatchCTP37 hr
Jan 30, 9:32 AM ESTWind AdvisoryCTP32 hr
Jan 30, 10:19 AM ESTMesoscale DiscussionSPC86 min
Jan 30, 10:57 AM ESTSevere Thunderstorm WarningCTP48 min
Jan 30, 11:46 AM ESTSevere Thunderstorm WarningCTP44 min
Jan 31, 8:39 AM ESTSpecial Weather StatementCTP51 min
Jan 31, 8:49 PM ESTWinter Weather AdvisoryCTP22 hr
Jan 31, 9:42 PM ESTSpecial Weather StatementCTP2 hr
Feb 1, 12:29 AM ESTSpecial Weather StatementCTP61 min
Feb 1, 1:16 AM ESTSpecial Weather StatementCTP59 min
Feb 1, 6:30 PM ESTWinter Weather AdvisoryCTP30 hr
Feb 3, 9:59 AM ESTWinter Weather AdvisoryCTP37 hr
Feb 7, 2:11 PM ESTWinter Weather AdvisoryCTP37 hr
Feb 10, 1:10 PM ESTFreezing Rain AdvisoryCTP20 hr
Feb 11, 4:06 AM ESTWind AdvisoryCTP29 hr
Feb 13, 4:57 PM ESTSpecial Weather StatementCTP48 min
Feb 13, 5:22 PM ESTWinter Weather AdvisoryCTP5 hr
Feb 16, 7:26 PM ESTWinter Weather AdvisoryCTP22 hr
Feb 18, 2:45 PM ESTWinter Weather AdvisoryCTP21 hr
Feb 19, 3:36 AM ESTWind AdvisoryCTP7 hr
Feb 20, 11:57 AM ESTWinter Weather AdvisoryCTP7 hr
Feb 21, 2:53 PM ESTWinter Weather AdvisoryCTP45 hr
Feb 25, 8:02 PM ESTWinter Weather AdvisoryCTP41 hr
Mar 4, 2:39 PM ESTWinter Storm WatchCTP21 hr
Mar 4, 2:39 PM ESTWinter Storm WarningCTP47 hr
Mar 12, 2:52 PM EDTWinter Weather AdvisoryCTP41 hr
Mar 13, 8:55 AM EDTSpecial Weather StatementCTP65 min
Mar 17, 3:06 AM EDTWinter Storm WarningCTP45 hr
Mar 17, 2:47 PM EDTWinter Weather AdvisoryCTP41 hr
Mar 23, 3:30 PM EDTWinter Storm WatchCTP12 hr
Mar 24, 3:55 AM EDTWinter Storm WarningCTP40 hr
Mar 24, 4:43 PM EDTSpecial Weather StatementCTP3 hr
Mar 25, 12:35 AM EDTMesoscale DiscussionSPC5 hr
Mar 25, 5:31 AM EDTMesoscale DiscussionSPC6 hr
Apr 5, 11:14 AM EDTRed Flag WarningCTP9 hr
Apr 10, 1:33 PM EDTMesoscale DiscussionSPC117 min
Apr 10, 4:11 PM EDTSpecial Weather StatementCTP49 min
Apr 10, 4:29 PM EDTSevere Thunderstorm WarningCTP61 min
Apr 10, 5:59 PM EDTMesoscale DiscussionSPC61 min
Apr 10, 6:13 PM EDTSevere Thunderstorm WatchSPC5 hr
Apr 10, 7:17 PM EDTSevere Thunderstorm WarningCTP58 min
Apr 10, 8:28 PM EDTMesoscale DiscussionSPC2 hr
Apr 10, 10:11 PM EDTSevere Thunderstorm WarningCTP64 min
Apr 16, 8:57 PM EDTSpecial Weather StatementCTP33 min
Apr 16, 9:35 PM EDTSpecial Weather StatementCTP30 min
Apr 24, 3:26 PM EDTSpecial Weather StatementCTP49 min
Apr 24, 3:36 PM EDTMesoscale DiscussionSPC84 min
Apr 24, 3:39 PM EDTSevere Thunderstorm WarningCTP51 min
May 10, 2:21 PM EDTMesoscale DiscussionSPC54 min
May 10, 6:23 PM EDTSevere Thunderstorm WarningCTP37 min
May 15, 5:07 PM EDTMesoscale DiscussionSPC83 min
May 20, 4:15 PM EDTSpecial Weather StatementCTP30 min
May 22, 2:27 PM EDTSevere Thunderstorm WatchSPC7 hr
May 22, 5:02 PM EDTSpecial Weather StatementCTP43 min
May 22, 5:40 PM EDTSevere Thunderstorm WarningCTP35 min
May 23, 11:50 AM EDTMesoscale DiscussionSPC115 min
May 24, 4:41 AM EDTFreeze WarningCTP27 hr
May 25, 3:34 AM EDTFreeze WatchCTP10 hr
May 25, 6:44 AM EDTRed Flag WarningCTP12 hr
May 25, 2:00 PM EDTFreeze WarningCTP18 hr
May 26, 2:15 AM EDTFreeze WatchCTP11 hr
May 26, 1:34 PM EDTFrost AdvisoryCTP18 hr
Jun 10, 3:44 PM EDTSpecial Weather StatementCTP46 min
Jun 10, 4:29 PM EDTSpecial Weather StatementCTP61 min
Jun 10, 4:38 PM EDTMesoscale DiscussionSPC97 min
Jun 12, 12:41 PM EDTFlood WatchCTP27 hr
Jun 13, 1:52 AM EDTSpecial Weather StatementCTP23 min
Jun 13, 2:40 AM EDTMesoscale DiscussionSPC2 hr
Jun 13, 3:58 AM EDTSevere Thunderstorm WatchSPC7 hr
Jun 13, 5:15 AM EDTSevere Thunderstorm WarningCTP60 min
Jun 13, 5:27 AM EDTMesoscale DiscussionSPC2 hr
Jun 25, 12:22 PM EDTMesoscale DiscussionSPC2 hr
Jun 25, 3:04 PM EDTMesoscale DiscussionSPC116 min
Jun 25, 5:27 PM EDTMesoscale DiscussionSPC93 min
Jun 25, 6:20 PM EDTSevere Thunderstorm WatchSPC5 hr
Jun 25, 7:10 PM EDTSevere Thunderstorm WarningCTP50 min
Jun 25, 7:44 PM EDTSevere Thunderstorm WarningCTP76 min
Jun 27, 9:45 AM EDTFlash Flood WatchCTP12 hr
Jun 27, 1:57 PM EDTAreal Flood AdvisoryCTP3 hr
Jun 28, 1:02 PM EDTMesoscale DiscussionSPC118 min
Jun 28, 1:09 PM EDTSevere Thunderstorm WatchSPC7 hr
Jun 28, 1:38 PM EDTSpecial Weather StatementCTP37 min
Jun 28, 1:47 PM EDTSevere Thunderstorm WarningCTP73 min
Jun 28, 2:25 PM EDTAreal Flood AdvisoryCTP4 hr
Jun 28, 2:26 PM EDTSpecial Weather StatementCTP34 min
Jun 28, 3:30 PM EDTMesoscale DiscussionSPC2 hr
Jun 28, 7:11 PM EDTMesoscale DiscussionSPC64 min
Jun 30, 2:01 PM EDTFlash Flood WatchCTP56 hr
Jun 30, 2:33 PM EDTMesoscale DiscussionSPC2 hr
Jul 1, 8:14 PM EDTAreal Flood AdvisoryCTP2 hr
Jul 7, 12:48 PM EDTMesoscale DiscussionSPC117 min
Jul 7, 1:16 PM EDTSevere Thunderstorm WatchSPC6 hr
Jul 7, 1:40 PM EDTSevere Thunderstorm WarningCTP65 min
Jul 7, 2:30 PM EDTSevere Thunderstorm WarningCTP45 min
Jul 7, 2:46 PM EDTAreal Flood AdvisoryCTP3 hr
Jul 10, 8:24 AM EDTAreal Flood AdvisoryCTP4 hr
Jul 10, 9:07 AM EDTFlash Flood WatchCTP13 hr
Jul 10, 9:13 AM EDTFlash Flood WarningCTP3 hr
Jul 10, 3:45 PM EDTMesoscale DiscussionSPC30 min
Jul 10, 3:56 PM EDTSevere Thunderstorm WatchSPC6 hr
Jul 10, 6:15 PM EDTMesoscale DiscussionSPC90 min
Jul 10, 6:33 PM EDTSevere Thunderstorm WarningCTP57 min
Jul 10, 7:03 PM EDTSevere Thunderstorm WarningCTP57 min
Jul 10, 7:26 PM EDTSevere Thunderstorm WarningCTP64 min
Jul 10, 7:54 PM EDTSevere Thunderstorm WarningCTP66 min
Jul 18, 6:28 PM EDTMesoscale DiscussionSPC2 hr
Jul 22, 11:11 AM EDTFlash Flood WatchCTP12 hr
Jul 23, 5:27 PM EDTMesoscale DiscussionSPC3 hr
Jul 27, 5:25 PM EDTMesoscale DiscussionSPC95 min
Aug 7, 3:49 PM EDTSevere Thunderstorm WatchSPC6 hr
Aug 7, 5:57 PM EDTSevere Thunderstorm WarningCTP63 min
Aug 7, 6:27 PM EDTTornado WarningCTP48 min
Aug 7, 7:13 PM EDTTornado WarningCTP47 min
Aug 7, 7:27 PM EDTAreal Flood AdvisoryCTP3 hr
Aug 7, 7:58 PM EDTSevere Thunderstorm WarningCTP62 min
Aug 8, 4:35 PM EDTFlash Flood Warning EmergencyCTP6 hr
Aug 9, 9:34 AM EDTAreal Flood AdvisoryCTP116 min
Aug 12, 7:22 PM EDTSpecial Weather StatementCTP53 min
Aug 20, 3:48 AM EDTDense Fog AdvisoryCTP5 hr
Aug 22, 2:03 PM EDTMesoscale DiscussionSPC2 hr
Aug 22, 3:23 PM EDTSpecial Weather StatementCTP37 min
Aug 28, 2:27 AM EDTAreal Flood AdvisoryCTP6 hr
Aug 28, 12:38 PM EDTAreal Flood AdvisoryCTP112 min
Sep 1, 10:47 AM EDTAreal Flood AdvisoryCTP3 hr
Sep 2, 6:02 PM EDTSevere Thunderstorm WarningCTP58 min
Sep 2, 6:50 PM EDTSevere Thunderstorm WarningCTP55 min
Sep 2, 7:03 PM EDTAreal Flood AdvisoryCTP3 hr
Sep 2, 7:36 PM EDTFlash Flood WarningCTP3 hr
Sep 2, 7:55 PM EDTSpecial Weather StatementCTP65 min
Sep 2, 8:56 PM EDTSpecial Weather StatementCTP64 min
Sep 2, 9:03 PM EDTAreal Flood AdvisoryCTP3 hr
Sep 11, 11:42 AM EDTMesoscale DiscussionSPC63 min
Sep 11, 12:33 PM EDTSevere Thunderstorm WatchSPC8 hr
Sep 11, 2:47 PM EDTMesoscale DiscussionSPC58 min
Sep 11, 4:17 PM EDTSpecial Weather StatementCTP43 min
Sep 11, 4:42 PM EDTSevere Thunderstorm WarningCTP63 min
Sep 12, 12:37 PM EDTSevere Thunderstorm WatchSPC7 hr
Sep 12, 12:47 PM EDTSevere Thunderstorm WarningCTP43 min
Sep 12, 1:27 PM EDTSevere Thunderstorm WarningCTP48 min
Sep 12, 2:41 PM EDTMesoscale DiscussionSPC64 min
Sep 23, 4:50 AM EDTFrost AdvisoryCTP28 hr
Oct 17, 5:43 PM EDTSpecial Weather StatementCTP62 min
Oct 31, 9:48 PM EDTWind AdvisoryCTP16 hr
Nov 1, 3:37 AM EDTMesoscale DiscussionSPC83 min
Nov 1, 4:12 AM EDTSevere Thunderstorm WarningCTP48 min
Nov 1, 4:17 AM EDTSevere Thunderstorm WatchSPC4 hr
Nov 1, 4:59 AM EDTSevere Thunderstorm WarningCTP61 min
Nov 17, 12:07 PM ESTWind AdvisoryCTP19 hr
Nov 17, 7:36 PM ESTMesoscale DiscussionSPC54 min
Nov 17, 8:23 PM ESTSevere Thunderstorm WatchSPC4 hr
Nov 17, 9:07 PM ESTSpecial Weather StatementCTP23 min
Nov 17, 10:24 PM ESTMesoscale DiscussionSPC66 min
Nov 17, 10:42 PM ESTSevere Thunderstorm WarningCTP63 min
Nov 17, 11:41 PM ESTSevere Thunderstorm WarningCTP64 min
Nov 22, 3:59 PM ESTWinter Weather AdvisoryCTP51 hr
Nov 23, 4:49 PM ESTSpecial Weather StatementCTP86 min
Nov 25, 3:33 AM ESTWinter Storm WatchCTP12 hr
Nov 25, 3:20 PM ESTWinter Storm WarningCTP61 hr
Nov 26, 10:25 AM ESTMesoscale DiscussionSPC6 hr
Nov 27, 4:40 AM ESTWinter Weather AdvisoryCTP23 hr
Dec 5, 12:11 PM ESTWinter Weather AdvisoryCTP37 hr
Dec 6, 7:41 PM ESTMesoscale DiscussionSPC6 hr
Dec 7, 11:19 AM ESTWinter Storm WatchCTP17 hr
Dec 7, 6:13 PM ESTWinter Weather AdvisoryCTP40 hr
Dec 9, 2:21 PM ESTWinter Weather AdvisoryCTP21 hr
Dec 12, 9:08 PM ESTWinter Storm WatchCTP14 hr
Dec 13, 11:32 AM ESTWinter Storm WarningCTP40 hr
Dec 14, 3:02 PM ESTMesoscale DiscussionSPC6 hr
Dec 16, 2:52 PM ESTWinter Weather AdvisoryCTP19 hr
Dec 22, 3:26 AM ESTSevere Thunderstorm WarningCTP64 min
Dec 22, 3:37 AM ESTSevere Thunderstorm WatchSPC5 hr
Dec 22, 4:11 AM ESTSevere Thunderstorm WarningCTP49 min
Dec 30, 4:17 AM ESTSpecial Weather StatementCTP58 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 archive20122014

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.