Alert archive / Colorado / Lincoln County

Weather alerts in Lincoln County, Colorado, 2013

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

Lincoln County and its neighbors

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

Alerts
131
Warnings
41
Watches
24
Advisories
21
Busiest month
June44 alerts
Busiest day
August 3, 20138 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 6 tornado warnings covering Lincoln County in 2013 had a tornado report inside them; 1 of 2 tornado reports fell inside a warning, on average 0 minutes after it went out.

Lincoln County, 2013

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings6183%250%0 min
Severe thunderstorm warnings20480%3100%7 min
Flash flood warnings40100%20%

Each office's whole area, 2013

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Denver/Boulder, CO: tornado warnings61985%1675%18 min
NWS Denver/Boulder, CO: severe thunderstorm warnings2276571%17361%18 min
NWS Denver/Boulder, CO: flash flood warnings851978%5082%148 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, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Feb 8, 3:18 PM MSTWinter Weather AdvisoryBOU38 hr
Feb 17, 1:05 PM MSTRed Flag WarningBOU5 hr
Feb 19, 4:19 AM MSTWinter Storm WatchBOU30 hr
Feb 20, 4:17 AM MSTWinter Weather AdvisoryBOU30 hr
Feb 20, 10:14 AM MSTWinter Storm WarningBOU31 hr
Feb 22, 3:27 PM MSTBlizzard WatchBOU24 hr
Feb 23, 3:41 PM MSTBlizzard WarningBOU31 hr
Feb 26, 5:55 PM MSTWinter Weather AdvisoryBOU10 hr
Mar 7, 4:21 AM MSTWinter Storm WatchBOU24 hr
Mar 8, 4:14 AM MSTWinter Storm WarningBOU37 hr
Mar 8, 4:14 AM MSTWinter Weather AdvisoryBOU43 hr
Mar 8, 11:30 AM MSTBlizzard WarningBOU36 hr
Mar 9, 11:00 PM MSTWinter Weather AdvisoryBOU4 hr
Mar 21, 4:03 PM MDTWinter Storm WatchBOU14 hr
Mar 22, 6:20 AM MDTWinter Storm WarningBOU36 hr
Mar 22, 4:28 PM MDTWinter Weather AdvisoryBOU26 hr
Apr 7, 4:15 AM MDTWinter Storm WatchBOU36 hr
Apr 8, 2:16 PM MDTSevere Thunderstorm WatchSPC9 hr
Apr 8, 4:26 PM MDTWinter Weather AdvisoryBOU35 hr
Apr 16, 3:52 PM MDTBlizzard WatchBOU16 hr
Apr 16, 3:52 PM MDTWinter Weather AdvisoryBOU35 hr
Apr 17, 7:52 AM MDTBlizzard WarningBOU11 hr
Apr 22, 5:46 AM MDTWinter Weather AdvisoryBOU27 hr
Apr 30, 12:12 PM MDTWinter Weather AdvisoryBOU39 hr
May 8, 12:46 PM MDTSpecial Weather StatementBOU29 min
May 11, 6:19 PM MDTSpecial Weather StatementBOU41 min
May 28, 6:52 PM MDTMesoscale DiscussionSPC113 min
May 29, 1:49 PM MDTSevere Thunderstorm WarningBOU41 min
May 29, 2:19 PM MDTSevere Thunderstorm WarningBOU41 min
May 29, 2:23 PM MDTSevere Thunderstorm WarningBOU37 min
Jun 4, 2:40 PM MDTMesoscale DiscussionSPC95 min
Jun 4, 3:51 PM MDTSevere Thunderstorm WatchSPC7 hr
Jun 4, 4:50 PM MDTSpecial Weather StatementBOU40 min
Jun 4, 5:45 PM MDTSevere Thunderstorm WarningBOU45 min
Jun 4, 5:53 PM MDTTornado Warning Tornado observedBOU37 min
Jun 4, 6:01 PM MDTSevere Thunderstorm WarningBOU44 min
Jun 4, 6:31 PM MDTSevere Thunderstorm WarningBOU14 min
Jun 4, 6:35 PM MDTMesoscale DiscussionSPC115 min
Jun 7, 3:59 PM MDTSpecial Weather StatementBOU46 min
Jun 9, 3:13 PM MDTFire Weather WatchBOU21 hr
Jun 10, 12:10 PM MDTRed Flag WarningBOU33 hr
Jun 13, 1:14 PM MDTMesoscale DiscussionSPC91 min
Jun 13, 4:04 PM MDTSevere Thunderstorm WatchSPC4 hr
Jun 13, 4:16 PM MDTSevere Thunderstorm WarningBOU29 min
Jun 13, 5:09 PM MDTSevere Thunderstorm WarningBOU36 min
Jun 14, 1:38 PM MDTMesoscale DiscussionSPC2 hr
Jun 15, 1:53 PM MDTMesoscale DiscussionSPC97 min
Jun 15, 2:34 PM MDTSevere Thunderstorm WatchSPC8 hr
Jun 15, 4:52 PM MDTSevere Thunderstorm WarningBOU38 min
Jun 15, 5:23 PM MDTSevere Thunderstorm WarningBOU52 min
Jun 15, 5:25 PM MDTSevere Thunderstorm WarningBOU50 min
Jun 15, 5:43 PM MDTSevere Thunderstorm WarningBOU32 min
Jun 15, 5:57 PM MDTMesoscale DiscussionSPC63 min
Jun 16, 1:28 PM MDTMesoscale DiscussionSPC92 min
Jun 16, 2:23 PM MDTSevere Thunderstorm WatchSPC7 hr
Jun 17, 1:38 PM MDTMesoscale DiscussionSPC97 min
Jun 17, 2:21 PM MDTSevere Thunderstorm WatchSPC9 hr
Jun 17, 3:10 PM MDTSevere Thunderstorm WarningBOU35 min
Jun 17, 5:09 PM MDTMesoscale DiscussionSPC66 min
Jun 18, 1:07 PM MDTMesoscale DiscussionSPC113 min
Jun 18, 1:53 PM MDTSevere Thunderstorm WatchSPC7 hr
Jun 18, 5:11 PM MDTMesoscale DiscussionSPC94 min
Jun 18, 7:52 PM MDTMesoscale DiscussionSPC83 min
Jun 22, 4:18 PM MDTTornado WatchSPC7 hr
Jun 23, 3:48 PM MDTMesoscale DiscussionSPC87 min
Jun 23, 4:40 PM MDTSevere Thunderstorm WatchSPC7 hr
Jun 23, 7:19 PM MDTMesoscale DiscussionSPC56 min
Jun 24, 5:01 AM MDTRed Flag WarningBOU15 hr
Jun 28, 1:54 PM MDTMesoscale DiscussionSPC3 hr
Jun 29, 4:27 PM MDTMesoscale DiscussionSPC93 min
Jun 29, 4:49 PM MDTSevere Thunderstorm WarningBOU26 min
Jun 29, 4:52 PM MDTSpecial Weather StatementGLD13 min
Jun 29, 5:05 PM MDTSpecial Weather StatementGLD10 min
Jun 29, 5:12 PM MDTSevere Thunderstorm WarningBOU33 min
Jul 1, 9:34 AM MDTSpecial Weather StatementBOU26 min
Jul 8, 5:29 PM MDTSpecial Weather StatementBOU31 min
Jul 10, 1:09 PM MDTMesoscale DiscussionSPC66 min
Jul 10, 1:29 PM MDTSevere Thunderstorm WatchSPC10 hr
Jul 10, 4:50 PM MDTSevere Thunderstorm WarningBOU40 min
Jul 13, 4:23 PM MDTSpecial Weather StatementBOU37 min
Jul 13, 7:11 PM MDTFlash Flood WarningBOU3 hr
Jul 13, 10:06 PM MDTAreal Flood AdvisoryBOU3 hr
Jul 19, 3:04 PM MDTSpecial Weather StatementBOU26 min
Jul 19, 3:54 PM MDTSpecial Weather StatementBOU21 min
Jul 24, 4:02 PM MDTMesoscale DiscussionSPC118 min
Jul 26, 1:21 PM MDTMesoscale DiscussionSPC114 min
Jul 27, 2:05 PM MDTMesoscale DiscussionSPC115 min
Jul 27, 4:19 PM MDTSevere Thunderstorm WatchSPC6 hr
Jul 27, 6:33 PM MDTMesoscale DiscussionSPC57 min
Jul 28, 4:20 PM MDTMesoscale DiscussionSPC2 hr
Jul 28, 4:46 PM MDTSpecial Weather StatementBOU44 min
Jul 31, 9:32 PM MDTSpecial Weather StatementBOU28 min
Aug 1, 3:45 PM MDTSevere Thunderstorm WarningBOU30 min
Aug 1, 4:06 PM MDTMesoscale DiscussionSPC54 min
Aug 1, 4:09 PM MDTSevere Thunderstorm WatchSPC5 hr
Aug 1, 4:11 PM MDTAreal Flood AdvisoryBOU2 hr
Aug 3, 1:50 PM MDTMesoscale DiscussionSPC85 min
Aug 3, 2:35 PM MDTTornado WatchSPC6 hr
Aug 3, 3:45 PM MDTTornado WarningBOU30 min
Aug 3, 4:16 PM MDTTornado Warning Tornado observedBOU29 min
Aug 3, 4:44 PM MDTTornado WarningBOU31 min
Aug 3, 5:13 PM MDTTornado WarningBOU32 min
Aug 3, 5:21 PM MDTMesoscale DiscussionSPC54 min
Aug 3, 5:39 PM MDTTornado WarningBOU51 min
Aug 3, 6:03 PM MDTFlash Flood WarningBOU3 hr
Aug 3, 10:16 PM MDTAreal Flood AdvisoryBOU119 min
Aug 6, 4:19 PM MDTFlash Flood WatchBOU27 hr
Aug 6, 9:17 PM MDTSevere Thunderstorm WarningBOU43 min
Aug 10, 11:09 PM MDTSpecial Weather StatementBOU51 min
Aug 11, 6:52 PM MDTSpecial Weather StatementBOU23 min
Aug 11, 7:28 PM MDTSpecial Weather StatementBOU17 min
Aug 12, 7:25 AM MDTDense Fog AdvisoryBOU95 min
Aug 12, 2:35 PM MDTMesoscale DiscussionSPC2 hr
Aug 12, 4:07 PM MDTSevere Thunderstorm WarningBOU23 min
Aug 12, 4:49 PM MDTAreal Flood AdvisoryBOU86 min
Aug 13, 2:05 PM MDTMesoscale DiscussionSPC115 min
Aug 22, 6:15 PM MDTSevere Thunderstorm WarningBOU45 min
Sep 10, 8:08 PM MDTAreal Flood AdvisoryBOU112 min
Sep 12, 6:28 PM MDTFlash Flood WarningBOU4 hr
Sep 12, 8:41 PM MDTAreal Flood AdvisoryBOU3 hr
Sep 13, 12:50 AM MDTFlash Flood WarningBOU3 hr
Sep 22, 2:58 PM MDTSevere Thunderstorm WatchSPC6 hr
Sep 27, 4:13 AM MDTFrost AdvisoryBOU28 hr
Oct 3, 10:27 AM MDTFreeze WatchBOU20 hr
Oct 3, 10:27 AM MDTHigh Wind WatchBOU5 hr
Oct 3, 2:57 PM MDTHigh Wind WarningBOU29 hr
Oct 4, 6:06 AM MDTFreeze WarningBOU27 hr
Oct 10, 2:05 PM MDTMesoscale DiscussionSPC2 hr
Oct 16, 3:42 PM MDTWinter Weather AdvisoryBOU41 hr
Oct 29, 8:13 AM MDTDense Fog AdvisoryBOU3 hr
Nov 20, 3:07 PM MSTWinter Weather AdvisoryBOU25 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 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.