Alert archive / Colorado / Douglas County

Weather alerts in Douglas County, Colorado, 2011

160 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Douglas County and its neighbors

Each county as a circle sized by its count in 2011. Tap one for its archive.

Alerts
160
Warnings
57
Watches
38
Advisories
31
Busiest month
July41 alerts
Busiest day
July 14, 201110 alerts

Over time

By month

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
Jan 7, 2:53 PM MSTWinter Storm WatchBOU25 hr
Jan 8, 3:52 PM MSTWinter Weather AdvisoryBOU41 hr
Jan 30, 3:13 PM MSTWinter Weather AdvisoryBOU33 hr
Jan 31, 4:10 PM MSTWind Chill WarningBOU44 hr
Feb 1, 3:25 PM MSTWind Chill AdvisoryBOU18 hr
Feb 5, 2:33 PM MSTWinter Weather AdvisoryBOU5 hr
Feb 6, 3:57 AM MSTWinter Weather AdvisoryBOU12 hr
Feb 6, 3:52 PM MSTWinter Weather AdvisoryBOU44 hr
Feb 28, 11:20 AM MSTRed Flag WarningBOU6 hr
Mar 6, 2:52 PM MSTWinter Weather AdvisoryBOU37 hr
Mar 10, 3:19 AM MSTHigh Wind WatchBOU12 hr
Mar 10, 4:37 AM MSTFire Weather WatchBOU11 hr
Mar 10, 3:39 PM MSTRed Flag WarningBOU26 hr
Mar 15, 2:43 PM MDTFire Weather WatchBOU34 hr
Mar 15, 2:43 PM MDTRed Flag WarningBOU29 hr
Mar 15, 2:43 PM MDTRed Flag WarningBOU52 hr
Mar 19, 4:16 AM MDTRed Flag WarningBOU15 hr
Mar 20, 3:57 AM MDTFire Weather WatchBOU9 hr
Mar 20, 12:41 PM MDTRed Flag WarningBOU33 hr
Mar 21, 4:31 AM MDTFire Weather WatchBOU10 hr
Mar 21, 2:45 PM MDTRed Flag WarningBOU31 hr
Mar 22, 3:49 AM MDTHigh Wind WatchBOU7 hr
Mar 22, 10:35 AM MDTHigh Wind WarningBOU11 hr
Mar 22, 10:06 PM MDTHigh Wind WarningBOU4 hr
Mar 23, 3:43 PM MDTFire Weather WatchBOU11 hr
Mar 24, 2:38 AM MDTRed Flag WarningBOU17 hr
Mar 25, 9:50 AM MDTRed Flag WarningBOU10 hr
Mar 30, 4:03 PM MDTRed Flag WarningBOU26 hr
Apr 1, 4:20 AM MDTFire Weather WatchBOU11 hr
Apr 1, 3:34 PM MDTRed Flag WarningBOU44 hr
Apr 4, 4:04 AM MDTHigh Wind WatchBOU12 hr
Apr 4, 4:11 AM MDTFire Weather WatchBOU12 hr
Apr 4, 3:51 PM MDTRed Flag WarningBOU28 hr
Apr 6, 2:28 PM MDTFire Weather WatchBOU24 hr
Apr 7, 2:47 PM MDTFire Weather WatchBOU23 hr
Apr 7, 2:47 PM MDTRed Flag WarningBOU29 hr
Apr 8, 2:01 PM MDTRed Flag WarningBOU31 hr
Apr 13, 4:06 AM MDTWinter Weather AdvisoryBOU29 hr
May 6, 2:02 PM MDTFire Weather WatchBOU31 hr
May 7, 8:51 PM MDTRed Flag WarningBOU23 hr
May 8, 4:02 PM MDTRed Flag WarningBOU28 hr
May 10, 3:09 PM MDTWinter Weather AdvisoryBOU20 hr
May 11, 10:46 AM MDTWinter Storm WarningBOU19 hr
May 11, 6:23 PM MDTWinter Weather AdvisoryBOU12 hr
May 12, 8:16 AM MDTWinter Weather AdvisoryBOU4 hr
May 18, 4:43 AM MDTWinter Weather AdvisoryBOU24 hr
May 23, 2:17 PM MDTMesoscale DiscussionSPC88 min
May 29, 3:35 PM MDTHigh Wind WatchBOU14 hr
Jun 1, 4:12 PM MDTRed Flag WarningBOU28 hr
Jun 8, 2:51 PM MDTMesoscale DiscussionSPC84 min
Jun 15, 6:50 PM MDTRed Flag WarningBOU25 hr
Jun 16, 5:57 PM MDTSpecial Weather StatementBOU48 min
Jun 16, 6:39 PM MDTSevere Thunderstorm WarningBOU36 min
Jun 16, 7:15 PM MDTSevere Thunderstorm WarningBOU16 min
Jun 17, 12:58 PM MDTSevere Thunderstorm WatchSPC9 hr
Jun 19, 2:04 PM MDTTornado WatchSPC7 hr
Jun 25, 3:40 PM MDTRed Flag WarningBOU29 hr
Jun 27, 6:09 PM MDTSevere Thunderstorm WarningBOU36 min
Jun 27, 7:05 PM MDTSevere Thunderstorm WarningBOU40 min
Jun 27, 7:56 PM MDTSevere Thunderstorm WarningBOU49 min
Jun 27, 8:04 PM MDTAreal Flood AdvisoryBOU86 min
Jun 28, 2:59 PM MDTFire Weather WatchBOU25 hr
Jun 29, 3:48 PM MDTRed Flag WarningBOU28 hr
Jun 30, 11:57 AM MDTMesoscale DiscussionSPC63 min
Jun 30, 12:18 PM MDTSevere Thunderstorm WatchSPC9 hr
Jun 30, 12:42 PM MDTSevere Thunderstorm WarningBOU35 min
Jun 30, 1:49 PM MDTMesoscale DiscussionSPC116 min
Jun 30, 4:17 PM MDTMesoscale DiscussionSPC118 min
Jun 30, 7:25 PM MDTMesoscale DiscussionSPC2 hr
Jun 30, 10:10 PM MDTSevere Thunderstorm WarningBOU16 min
Jul 2, 12:47 PM MDTMesoscale DiscussionSPC58 min
Jul 2, 3:18 PM MDTSpecial Weather StatementBOU27 min
Jul 2, 3:20 PM MDTSevere Thunderstorm WatchSPC9 hr
Jul 2, 5:26 PM MDTMesoscale DiscussionSPC2 hr
Jul 5, 3:15 AM MDTFlash Flood WatchBOU23 hr
Jul 6, 2:00 PM MDTSpecial Weather StatementBOU30 min
Jul 6, 2:38 PM MDTMesoscale DiscussionSPC67 min
Jul 7, 1:17 PM MDTMesoscale DiscussionSPC58 min
Jul 7, 2:12 PM MDTSpecial Weather StatementBOU48 min
Jul 7, 3:14 PM MDTSpecial Weather StatementBOU31 min
Jul 8, 1:43 PM MDTMesoscale DiscussionSPC92 min
Jul 9, 2:13 PM MDTSevere Thunderstorm WatchSPC8 hr
Jul 9, 4:56 PM MDTMesoscale DiscussionSPC94 min
Jul 10, 3:41 PM MDTSpecial Weather StatementBOU64 min
Jul 11, 2:38 PM MDTSpecial Weather StatementBOU37 min
Jul 11, 2:46 PM MDTAreal Flood AdvisoryBOU50 min
Jul 11, 2:50 PM MDTSevere Thunderstorm WarningBOU38 min
Jul 12, 3:49 AM MDTFlash Flood WatchBOU25 hr
Jul 12, 2:07 PM MDTMesoscale DiscussionSPC53 min
Jul 13, 2:23 PM MDTMesoscale DiscussionSPC2 hr
Jul 13, 5:13 PM MDTSevere Thunderstorm WatchSPC6 hr
Jul 13, 5:56 PM MDTSevere Thunderstorm WarningBOU49 min
Jul 13, 8:12 PM MDTMesoscale DiscussionSPC63 min
Jul 13, 9:01 PM MDTSevere Thunderstorm WarningBOU44 min
Jul 13, 9:28 PM MDTAreal Flood AdvisoryBOU77 min
Jul 13, 10:58 PM MDTAreal Flood AdvisoryBOU92 min
Jul 14, 5:25 AM MDTFlash Flood WatchBOU16 hr
Jul 14, 1:14 PM MDTMesoscale DiscussionSPC2 hr
Jul 14, 1:48 PM MDTAreal Flood AdvisoryBOU87 min
Jul 14, 1:57 PM MDTSevere Thunderstorm WarningBOU48 min
Jul 14, 2:40 PM MDTSevere Thunderstorm WarningBOU50 min
Jul 14, 2:43 PM MDTSevere Thunderstorm WatchSPC6 hr
Jul 16, 3:47 PM MDTMesoscale DiscussionSPC58 min
Jul 24, 2:33 PM MDTSevere Thunderstorm WarningBOU42 min
Jul 24, 3:00 PM MDTSevere Thunderstorm WarningBOU45 min
Jul 25, 1:32 PM MDTMesoscale DiscussionSPC88 min
Jul 26, 4:51 PM MDTAreal Flood AdvisoryBOU84 min
Jul 27, 5:35 PM MDTSpecial Weather StatementBOU25 min
Jul 29, 3:54 PM MDTAreal Flood AdvisoryBOU81 min
Aug 2, 4:17 AM MDTFlash Flood WatchBOU16 hr
Aug 2, 2:13 PM MDTFlash Flood WarningBOU91 min
Aug 3, 4:59 PM MDTFlash Flood WarningBOU70 min
Aug 4, 3:02 PM MDTAreal Flood AdvisoryBOU27 min
Aug 4, 3:12 PM MDTFlash Flood WarningBOU103 min
Aug 16, 1:48 PM MDTMesoscale DiscussionSPC117 min
Aug 16, 3:05 PM MDTSpecial Weather StatementBOU25 min
Aug 20, 8:21 PM MDTAreal Flood AdvisoryBOU84 min
Aug 20, 8:40 PM MDTSpecial Weather StatementBOU65 min
Aug 31, 3:36 PM MDTSpecial Weather StatementBOU24 min
Aug 31, 3:49 PM MDTSpecial Weather StatementBOU26 min
Aug 31, 4:00 PM MDTSpecial Weather StatementBOU30 min
Aug 31, 4:02 PM MDTSpecial Weather StatementBOU28 min
Sep 21, 4:00 PM MDTFrost AdvisoryBOU16 hr
Oct 6, 2:48 AM MDTHigh Wind WarningBOU16 hr
Oct 6, 4:27 AM MDTRed Flag WarningBOU16 hr
Oct 7, 5:00 AM MDTWinter Storm WatchBOU7 hr
Oct 7, 12:20 PM MDTWinter Weather AdvisoryBOU30 hr
Oct 8, 5:46 AM MDTFreeze WatchBOU8 hr
Oct 8, 2:07 PM MDTFreeze WarningBOU19 hr
Oct 9, 1:45 PM MDTFrost AdvisoryBOU18 hr
Oct 15, 4:25 AM MDTRed Flag WarningBOU16 hr
Oct 17, 4:49 AM MDTFreeze WarningBOU27 hr
Oct 18, 10:40 AM MDTFreeze WarningBOU21 hr
Oct 23, 3:29 PM MDTWinter Storm WatchBOU36 hr
Oct 25, 3:49 AM MDTWinter Storm WarningBOU37 hr
Oct 31, 5:02 AM MDTWinter Storm WatchBOU24 hr
Nov 1, 5:12 AM MDTBlizzard WatchBOU6 hr
Nov 1, 5:12 AM MDTWinter Weather AdvisoryBOU29 hr
Nov 1, 10:54 AM MDTBlizzard WarningBOU25 hr
Nov 1, 10:54 AM MDTWinter Storm WarningBOU25 hr
Nov 1, 7:13 PM MDTMesoscale DiscussionSPC5 hr
Nov 7, 4:06 AM MSTWinter Weather AdvisoryBOU24 hr
Nov 10, 3:23 PM MSTHigh Wind WatchBOU12 hr
Nov 11, 3:04 AM MSTHigh Wind WarningBOU51 hr
Nov 14, 9:46 AM MSTRed Flag WarningBOU7 hr
Nov 18, 5:14 AM MSTHigh Wind WatchBOU10 hr
Nov 18, 3:28 PM MSTHigh Wind WarningBOU12 hr
Nov 29, 12:14 PM MSTWinter Storm WatchBOU23 hr
Nov 30, 5:35 AM MSTWinter Storm WarningBOU33 hr
Nov 30, 11:27 AM MSTWinter Weather AdvisoryBOU27 hr
Dec 2, 7:57 PM MSTWinter Weather AdvisoryBOU18 hr
Dec 3, 3:20 PM MSTWinter Weather AdvisoryBOU32 hr
Dec 9, 3:48 AM MSTDense Fog AdvisoryBOU5 hr
Dec 9, 7:20 PM MSTDense Fog AdvisoryBOU8 hr
Dec 20, 2:00 PM MSTWinter Storm WatchBOU15 hr
Dec 21, 4:33 AM MSTWinter Storm WarningBOU30 hr
Dec 28, 5:24 AM MSTHigh Wind WatchBOU5 hr
Dec 28, 10:32 AM MSTHigh Wind WarningBOU30 hr
Dec 29, 3:03 PM MSTHigh Wind WatchBOU19 hr
Dec 30, 10:15 AM MSTHigh Wind WarningBOU31 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 archive20102012

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. Rebuilt daily.