Alert archive / Pennsylvania / Crawford County

Weather alerts in Crawford County, Pennsylvania, 2023

108 weather alerts in 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Crawford County and its neighbors

Each county as a circle sized by its count in 2023. Tap one for its archive.

Alerts
108
Warnings
28
Watches
17
Advisories
24
Busiest month
July28 alerts
Busiest day
July 28, 202311 alerts

Over time

By month

Warning verification

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

Crawford County, 2023

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings161225%1688%26 min
Flash flood warnings110%1100%86 min

Each office's whole area, 2023

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Cleveland, OH: tornado warnings311165%3266%14 min
NWS Cleveland, OH: severe thunderstorm warnings17613026%55289%25 min
NWS Cleveland, OH: flash flood warnings251348%22100%67 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 12, 4:28 AM ESTWinter Weather AdvisoryCLE47 hr
Jan 19, 7:58 PM ESTSpecial Weather StatementCLE62 min
Jan 22, 9:17 AM ESTWinter Weather AdvisoryCLE13 hr
Jan 22, 1:03 PM ESTMesoscale DiscussionSPC117 min
Jan 24, 3:52 AM ESTWinter Weather AdvisoryCLE36 hr
Jan 25, 3:23 PM ESTWinter Weather AdvisoryCLE39 hr
Feb 2, 3:26 AM ESTWind Chill AdvisoryCLE48 hr
Feb 2, 2:47 PM ESTWinter Weather AdvisoryCLE31 hr
Feb 2, 9:41 PM ESTMesoscale DiscussionSPC3 hr
Feb 3, 10:35 AM ESTSpecial Weather StatementCLE85 min
Feb 8, 2:42 PM ESTWind AdvisoryCLE36 hr
Feb 21, 9:29 PM ESTWinter Weather AdvisoryCLE18 hr
Mar 7, 4:18 AM ESTSpecial Weather StatementCLE72 min
Mar 9, 3:58 AM ESTWinter Weather AdvisoryCLE47 hr
Mar 13, 11:49 AM EDTWinter Weather AdvisoryCLE38 hr
Mar 13, 7:19 PM EDTSpecial Weather StatementCLE86 min
Mar 17, 3:20 PM EDTWinter Weather AdvisoryCLE46 hr
Mar 18, 1:45 PM EDTSpecial Weather StatementCLE90 min
Mar 18, 3:28 PM EDTLake Effect Snow WarningCLE22 hr
Mar 18, 5:18 PM EDTSpecial Weather StatementCLE72 min
Mar 24, 2:18 PM EDTWind AdvisoryCLE26 hr
Mar 24, 9:47 PM EDTHigh Wind WarningCLE26 hr
Mar 25, 1:01 PM EDTSevere Thunderstorm WatchSPC4 hr
Mar 25, 2:07 PM EDTMesoscale DiscussionSPC53 min
Mar 25, 2:35 PM EDTSevere Thunderstorm Warning Considerable damage threatCLE40 min
Mar 25, 3:14 PM EDTSevere Thunderstorm WarningCLE46 min
Mar 29, 4:02 PM EDTSpecial Weather StatementCLE73 min
Mar 31, 11:57 AM EDTWind AdvisoryCLE31 hr
Apr 1, 1:09 AM EDTSpecial Weather StatementCLE51 min
Apr 1, 3:24 AM EDTSevere Thunderstorm WarningCLE37 min
Apr 1, 11:15 AM EDTMesoscale DiscussionSPC3 hr
Apr 1, 11:59 AM EDTSevere Thunderstorm WatchSPC5 hr
Apr 1, 12:54 PM EDTSevere Thunderstorm Warning Considerable damage threatCLE96 min
Apr 5, 2:02 PM EDTSevere Thunderstorm WatchSPC8 hr
Apr 5, 4:14 PM EDTSpecial Weather StatementCLE31 min
Apr 12, 10:25 AM EDTRed Flag WarningCLE10 hr
Apr 21, 4:14 PM EDTSpecial Weather StatementCLE31 min
Apr 24, 3:32 AM EDTFreeze WatchCLE12 hr
Apr 24, 3:03 PM EDTFreeze WarningCLE17 hr
Apr 25, 9:31 PM EDTFreeze WatchCLE15 hr
Apr 26, 12:17 PM EDTFreeze WarningCLE20 hr
May 4, 1:07 PM EDTFrost AdvisoryCLE19 hr
May 17, 9:47 AM EDTFrost AdvisoryCLE22 hr
May 17, 2:35 PM EDTFreeze WarningCLE17 hr
May 25, 2:32 PM EDTFrost AdvisoryCLE16 hr
Jun 26, 10:30 AM EDTSpecial Weather StatementCLE60 min
Jul 6, 4:09 PM EDTSpecial Weather StatementCLE66 min
Jul 6, 4:35 PM EDTSevere Thunderstorm WarningCLE40 min
Jul 9, 2:13 PM EDTSpecial Weather StatementCLE47 min
Jul 12, 7:37 AM EDTSpecial Weather StatementCLE68 min
Jul 15, 5:28 PM EDTSevere Thunderstorm WarningCLE38 min
Jul 15, 8:29 PM EDTSpecial Weather StatementCLE61 min
Jul 20, 2:15 PM EDTMesoscale DiscussionSPC90 min
Jul 20, 2:45 PM EDTSevere Thunderstorm WatchSPC8 hr
Jul 20, 6:29 PM EDTSevere Thunderstorm WarningCLE31 min
Jul 20, 6:59 PM EDTSevere Thunderstorm Warning Considerable damage threatCLE76 min
Jul 25, 3:03 PM EDTSpecial Weather StatementCLE42 min
Jul 25, 3:30 PM EDTSpecial Weather StatementCLE45 min
Jul 26, 2:03 PM EDTSevere Thunderstorm WatchSPC5 hr
Jul 26, 6:37 PM EDTSevere Thunderstorm WarningCLE53 min
Jul 26, 7:29 PM EDTSpecial Weather StatementCLE46 min
Jul 26, 7:55 PM EDTAreal Flood AdvisoryCLE4 hr
Jul 28, 10:17 AM EDTFlood WatchCLE22 hr
Jul 28, 2:18 PM EDTSevere Thunderstorm WatchSPC6 hr
Jul 28, 3:45 PM EDTSpecial Weather StatementCLE45 min
Jul 28, 5:19 PM EDTSpecial Weather StatementCLE26 min
Jul 28, 5:44 PM EDTSpecial Weather StatementCLE46 min
Jul 28, 5:51 PM EDTSevere Thunderstorm WarningCLE24 min
Jul 28, 6:05 PM EDTSevere Thunderstorm WarningCLE25 min
Jul 28, 6:21 PM EDTSevere Thunderstorm WarningCLE39 min
Jul 28, 6:31 PM EDTAreal Flood AdvisoryCLE3 hr
Jul 28, 6:57 PM EDTSpecial Weather StatementCLE48 min
Jul 28, 7:34 PM EDTFlash Flood WarningCLE3 hr
Jul 29, 2:52 AM EDTSevere Thunderstorm WatchSPC6 hr
Aug 12, 11:37 AM EDTMesoscale DiscussionSPC2 hr
Aug 12, 12:50 PM EDTTornado WatchSPC8 hr
Aug 12, 1:20 PM EDTSpecial Weather StatementCLE40 min
Aug 12, 2:13 PM EDTSevere Thunderstorm Warning Considerable damage threatCLE68 min
Aug 12, 4:04 PM EDTMesoscale DiscussionSPC116 min
Aug 15, 6:28 PM EDTSpecial Weather StatementCLE47 min
Aug 15, 6:50 PM EDTSevere Thunderstorm WarningCLE25 min
Aug 15, 7:05 PM EDTMesoscale DiscussionSPC115 min
Aug 15, 7:14 PM EDTSpecial Weather StatementCLE46 min
Aug 15, 7:22 PM EDTAreal Flood AdvisoryCLE3 hr
Aug 17, 10:05 PM EDTSpecial Weather StatementCLE55 min
Aug 23, 2:31 PM EDTFlood WatchCLE37 hr
Aug 24, 9:33 PM EDTMesoscale DiscussionSPC87 min
Aug 24, 9:48 PM EDTSevere Thunderstorm WatchSPC5 hr
Aug 24, 11:20 PM EDTSevere Thunderstorm WarningCLE85 min
Aug 24, 11:42 PM EDTMesoscale DiscussionSPC2 hr
Aug 25, 12:26 AM EDTSevere Thunderstorm WarningCLE58 min
Sep 30, 2:55 PM EDTDense Fog AdvisoryCLE19 hr
Oct 21, 2:31 PM EDTFreeze WatchCLE24 hr
Oct 22, 2:01 PM EDTFreeze WarningCLE19 hr
Oct 29, 2:57 PM EDTFreeze WatchCLE12 hr
Oct 30, 3:12 AM EDTFreeze WarningCLE31 hr
Oct 31, 3:30 AM EDTWinter Weather AdvisoryCLE34 hr
Nov 1, 1:49 AM EDTLake Effect Snow WarningCLE11 hr
Nov 1, 9:17 AM EDTSpecial Weather StatementCLE58 min
Nov 25, 2:37 PM ESTWinter Storm WatchCLE24 hr
Nov 26, 3:33 AM ESTLake Effect Snow WarningCLE71 hr
Nov 28, 2:16 AM ESTMesoscale DiscussionSPC4 hr
Dec 3, 8:10 AM ESTDense Fog AdvisoryCLE4 hr
Dec 3, 1:36 PM ESTMesoscale DiscussionSPC114 min
Dec 17, 2:23 PM ESTWinter Storm WatchCLE14 hr
Dec 18, 4:14 AM ESTWinter Storm WarningCLE30 hr
Dec 24, 1:03 AM ESTDense Fog AdvisoryCLE10 hr
Dec 27, 1:49 PM ESTDense Fog AdvisoryCLE19 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 archive20222024

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.