Alert archive / New York / Warren County

Weather alerts in Warren County, New York, 2015

100 weather alerts in 2015, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Warren County and its neighbors

Each county as a circle sized by its count in 2015. Tap one for its archive.

Alerts
100
Warnings
16
Watches
17
Advisories
29
Busiest month
May18 alerts
Busiest day
May 11, 20156 alerts

Over time

By month

Warning verification

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

Warren County, 2015

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings6433%10%
Flash flood warnings00

Each office's whole area, 2015

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Albany, NY: tornado warnings60100%20%
NWS Albany, NY: severe thunderstorm warnings805828%19879%23 min
NWS Albany, NY: flash flood warnings7357%1060%78 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 2, 4:02 PM ESTWinter Weather AdvisoryALY41 hr
Jan 3, 4:19 AM ESTWinter Storm WarningALY29 hr
Jan 3, 3:48 PM ESTMesoscale DiscussionSPC3 hr
Jan 6, 4:37 AM ESTWind Chill WatchALY12 hr
Jan 6, 4:32 PM ESTWind Chill WarningALY41 hr
Jan 6, 4:32 PM ESTWind Chill AdvisoryALY41 hr
Jan 16, 2:51 AM ESTWind Chill AdvisoryALY26 hr
Jan 16, 7:15 AM ESTSpecial Weather StatementALY45 min
Jan 18, 7:55 AM ESTFreezing Rain AdvisoryALY16 hr
Jan 25, 3:44 AM ESTWinter Storm WatchALY25 hr
Jan 25, 3:55 PM ESTWinter Storm WarningALY48 hr
Jan 26, 4:17 AM ESTWinter Weather AdvisoryALY42 hr
Jan 29, 3:51 AM ESTWinter Weather AdvisoryALY33 hr
Jan 30, 4:41 AM ESTWind Chill AdvisoryALY30 hr
Jan 31, 2:44 AM ESTWinter Storm WatchALY13 hr
Jan 31, 3:58 PM ESTWinter Storm WatchALY10 hr
Jan 31, 3:58 PM ESTWinter Storm WarningALY50 hr
Feb 2, 4:00 AM ESTMesoscale DiscussionSPC6 hr
Feb 2, 4:19 PM ESTWind Chill AdvisoryALY17 hr
Feb 5, 4:09 AM ESTWind Chill AdvisoryALY29 hr
Feb 6, 3:38 PM ESTWinter Storm WatchALY24 hr
Feb 7, 3:36 PM ESTWinter Storm WarningALY57 hr
Feb 11, 4:42 PM ESTWind Chill WatchALY11 hr
Feb 12, 3:33 AM ESTWind Chill WarningALY32 hr
Feb 12, 3:33 AM ESTWind Chill AdvisoryALY32 hr
Feb 13, 3:47 PM ESTWind Chill WatchALY13 hr
Feb 14, 4:17 AM ESTWind Chill WarningALY56 hr
Feb 14, 4:17 AM ESTWinter Weather AdvisoryALY30 hr
Feb 19, 3:57 AM ESTWind Chill AdvisoryALY30 hr
Feb 20, 4:04 PM ESTWinter Weather AdvisoryALY40 hr
Feb 22, 2:08 PM ESTWind Chill AdvisoryALY40 hr
Mar 2, 2:31 PM ESTWinter Weather AdvisoryALY39 hr
Mar 3, 5:48 PM ESTSpecial Weather StatementALY117 min
Mar 13, 3:29 PM EDTFreezing Rain AdvisoryALY19 hr
Apr 3, 3:45 AM EDTWind AdvisoryALY36 hr
Apr 3, 3:48 AM EDTFlood WatchALY32 hr
Apr 8, 3:39 PM EDTWinter Weather AdvisoryALY12 hr
May 11, 1:32 PM EDTMesoscale DiscussionSPC2 hr
May 11, 4:37 PM EDTSpecial Weather StatementALY38 min
May 11, 5:20 PM EDTSpecial Weather StatementALY25 min
May 11, 5:55 PM EDTSpecial Weather StatementALY35 min
May 11, 6:11 PM EDTSevere Thunderstorm WarningALY64 min
May 11, 7:04 PM EDTSpecial Weather StatementALY26 min
May 13, 3:40 AM EDTFrost AdvisoryALY28 hr
May 14, 3:31 AM EDTFrost AdvisoryALY28 hr
May 20, 4:19 AM EDTFrost AdvisoryALY26 hr
May 21, 3:57 PM EDTFreeze WatchALY12 hr
May 22, 3:34 AM EDTFreeze WarningALY28 hr
May 27, 11:50 AM EDTMesoscale DiscussionSPC85 min
May 27, 12:54 PM EDTSevere Thunderstorm WatchSPC6 hr
May 27, 2:31 PM EDTSpecial Weather StatementALY44 min
May 27, 2:59 PM EDTMesoscale DiscussionSPC2 hr
May 27, 3:10 PM EDTSpecial Weather StatementALY35 min
May 30, 6:48 PM EDTMesoscale DiscussionSPC87 min
May 30, 7:06 PM EDTSpecial Weather StatementALY39 min
Jun 6, 4:52 AM EDTFrost AdvisoryALY26 hr
Jun 8, 1:39 PM EDTTornado WatchSPC6 hr
Jun 8, 2:58 PM EDTMesoscale DiscussionSPC92 min
Jun 9, 12:36 PM EDTMesoscale DiscussionSPC114 min
Jun 9, 2:15 PM EDTSevere Thunderstorm WarningALY60 min
Jun 9, 3:09 PM EDTSevere Thunderstorm WarningALY66 min
Jun 12, 3:07 PM EDTTornado WatchSPC8 hr
Jun 12, 6:22 PM EDTMesoscale DiscussionSPC83 min
Jun 23, 2:46 PM EDTMesoscale DiscussionSPC89 min
Jun 23, 3:35 PM EDTSevere Thunderstorm WatchSPC6 hr
Jun 23, 8:34 PM EDTMesoscale DiscussionSPC56 min
Jun 27, 4:14 AM EDTFlood WatchALY30 hr
Jul 1, 1:17 PM EDTMesoscale DiscussionSPC2 hr
Jul 7, 6:03 PM EDTSpecial Weather StatementALY27 min
Jul 19, 1:36 PM EDTMesoscale DiscussionSPC2 hr
Jul 19, 2:49 PM EDTSevere Thunderstorm WatchSPC8 hr
Jul 19, 5:53 PM EDTSpecial Weather StatementALY52 min
Jul 19, 5:59 PM EDTSpecial Weather StatementALY31 min
Jul 19, 7:29 PM EDTMesoscale DiscussionSPC91 min
Jul 21, 12:53 PM EDTMesoscale DiscussionSPC67 min
Jul 24, 2:00 PM EDTSevere Thunderstorm WarningALY60 min
Jul 24, 2:16 PM EDTSpecial Weather StatementALY29 min
Jul 24, 3:39 PM EDTSpecial Weather StatementALY36 min
Jul 27, 5:45 PM EDTSpecial Weather StatementALY30 min
Aug 3, 12:45 PM EDTMesoscale DiscussionSPC2 hr
Aug 4, 12:18 PM EDTSevere Thunderstorm WatchSPC8 hr
Aug 15, 3:25 PM EDTSpecial Weather StatementALY50 min
Aug 15, 4:13 PM EDTSevere Thunderstorm WarningALY62 min
Aug 15, 4:20 PM EDTSpecial Weather StatementALY25 min
Aug 15, 4:48 PM EDTAreal Flood AdvisoryALY3 hr
Aug 15, 5:12 PM EDTSevere Thunderstorm WarningALY33 min
Aug 15, 5:20 PM EDTSpecial Weather StatementALY25 min
Sep 9, 11:07 AM EDTMesoscale DiscussionSPC83 min
Sep 20, 3:06 AM EDTFrost AdvisoryALY25 hr
Sep 29, 3:37 AM EDTFlood WatchALY33 hr
Sep 30, 8:00 AM EDTAreal Flood AdvisoryALY4 hr
Oct 1, 3:26 AM EDTFreeze WarningALY28 hr
Oct 4, 4:01 AM EDTFreeze WarningALY29 hr
Oct 10, 3:02 AM EDTFrost AdvisoryALY30 hr
Nov 12, 6:27 PM ESTSpecial Weather StatementALY63 min
Nov 12, 7:27 PM ESTSpecial Weather StatementALY63 min
Dec 6, 8:01 PM ESTDense Fog AdvisoryALY14 hr
Dec 22, 9:30 PM ESTDense Fog AdvisoryALY12 hr
Dec 27, 3:43 PM ESTWinter Weather AdvisoryALY51 hr
Dec 28, 10:25 PM ESTMesoscale DiscussionSPC6 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 archive20142016

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.