Alert archive / Colorado / Larimer County

Weather alerts in Larimer County, Colorado, 2010

125 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Larimer County and its neighbors

Each county as a circle sized by its count in 2010. Tap one for its archive.

Alerts
125
Warnings
40
Watches
27
Advisories
40
Busiest month
June22 alerts
Busiest day
June 6, 20104 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 5, 3:33 PM MSTWinter Weather AdvisoryBOU35 hr
Jan 23, 10:17 AM MSTWinter Weather AdvisoryBOU32 hr
Jan 24, 1:02 PM MSTHigh Wind WarningBOU5 hr
Feb 13, 8:10 AM MSTWinter Weather AdvisoryBOU27 hr
Feb 19, 2:26 PM MSTWinter Weather AdvisoryBOU62 hr
Mar 14, 5:47 AM MDTWinter Weather AdvisoryBOU20 hr
Mar 17, 2:56 PM MDTWinter Storm WatchBOU22 hr
Mar 18, 6:19 AM MDTWinter Storm WarningBOU42 hr
Mar 22, 2:58 PM MDTWinter Storm WarningBOU44 hr
Mar 22, 2:58 PM MDTWinter Weather AdvisoryBOU44 hr
Apr 3, 4:40 AM MDTWinter Weather AdvisoryBOU19 hr
Apr 3, 6:37 AM MDTRed Flag WarningBOU13 hr
Apr 5, 7:02 AM MDTWinter Weather AdvisoryBOU45 hr
Apr 6, 1:34 PM MDTWinter Storm WarningBOU18 hr
Apr 22, 11:19 AM MDTWinter Storm WatchBOU18 hr
Apr 22, 11:19 AM MDTWinter Storm WarningBOU46 hr
Apr 24, 9:00 AM MDTWinter Weather AdvisoryBOU6 hr
Apr 24, 4:01 PM MDTFrost AdvisoryBOU16 hr
Apr 28, 3:58 PM MDTWinter Weather AdvisoryBOU26 hr
May 4, 4:12 AM MDTHigh Wind WarningBOU8 hr
May 9, 3:04 PM MDTWinter Storm WatchBOU45 hr
May 10, 8:36 PM MDTWinter Storm WarningBOU32 hr
May 12, 2:59 PM MDTFreeze WarningBOU7 hr
May 14, 2:52 PM MDTWinter Weather AdvisoryBOU17 hr
May 21, 1:30 PM MDTMesoscale DiscussionSPC60 min
May 21, 2:26 PM MDTTornado WatchSPC8 hr
May 21, 5:12 PM MDTMesoscale DiscussionSPC2 hr
May 24, 9:58 AM MDTHigh Wind WarningBOU7 hr
May 26, 1:49 PM MDTTornado WatchSPC7 hr
May 26, 2:37 PM MDTSevere Thunderstorm WarningBOU38 min
May 26, 3:12 PM MDTTornado WarningBOU33 min
May 26, 6:30 PM MDTMesoscale DiscussionSPC90 min
Jun 6, 1:48 PM MDTMesoscale DiscussionSPC117 min
Jun 6, 2:00 PM MDTAreal Flood AdvisoryBOU5 days
Jun 6, 2:24 PM MDTSevere Thunderstorm WatchSPC7 hr
Jun 6, 4:50 PM MDTSevere Thunderstorm WarningBOU55 min
Jun 7, 10:00 AM MDTRiver Flood AdvisoryBOU3 days
Jun 7, 3:31 PM MDTTornado WatchSPC7 hr
Jun 7, 4:08 PM MDTSevere Thunderstorm WarningBOU12 min
Jun 7, 6:23 PM MDTMesoscale DiscussionSPC2 hr
Jun 8, 10:20 AM MDTFlash Flood WatchBOU8 hr
Jun 9, 2:39 PM MDTTornado WatchSPC6 hr
Jun 10, 3:17 PM MDTFlood WatchBOU3 days
Jun 11, 1:09 PM MDTMesoscale DiscussionSPC96 min
Jun 12, 4:20 AM MDTAreal Flood AdvisoryBOU24 hr
Jun 12, 1:49 PM MDTRiver Flood AdvisoryBOU6 hr
Jun 12, 1:49 PM MDTRiver Flood AdvisoryBOU29 hr
Jun 15, 1:48 PM MDTHigh Wind WatchBOU14 hr
Jun 16, 4:02 AM MDTHigh Wind WarningBOU29 hr
Jun 19, 4:12 PM MDTMesoscale DiscussionSPC2 hr
Jun 20, 1:30 PM MDTTornado WatchSPC7 hr
Jun 20, 4:23 PM MDTMesoscale DiscussionSPC67 min
Jun 21, 2:31 PM MDTMesoscale DiscussionSPC89 min
Jun 26, 2:24 PM MDTAreal Flood AdvisoryBOU81 min
Jul 4, 11:30 AM MDTMesoscale DiscussionSPC90 min
Jul 4, 12:39 PM MDTTornado WatchSPC8 hr
Jul 4, 4:47 PM MDTSevere Thunderstorm WarningBOU58 min
Jul 4, 5:35 PM MDTSevere Thunderstorm WarningBOU55 min
Jul 4, 6:08 PM MDTMesoscale DiscussionSPC97 min
Jul 4, 6:13 PM MDTSevere Thunderstorm WarningBOU47 min
Jul 4, 6:33 PM MDTAreal Flood AdvisoryBOU87 min
Jul 4, 6:45 PM MDTFlash Flood WarningBOU2 hr
Jul 6, 9:11 PM MDTAreal Flood AdvisoryBOU94 min
Jul 8, 1:31 PM MDTMesoscale DiscussionSPC59 min
Jul 9, 2:22 PM MDTMesoscale DiscussionSPC113 min
Jul 21, 1:47 PM MDTFlash Flood WarningBOU65 min
Jul 25, 4:29 PM MDTSpecial Weather StatementBOU31 min
Jul 28, 3:48 PM MDTSpecial Weather StatementBOU28 min
Jul 28, 4:35 PM MDTSpecial Weather StatementBOU59 min
Jul 28, 5:40 PM MDTAreal Flood AdvisoryBOU85 min
Aug 1, 4:36 AM MDTFlash Flood WatchBOU16 hr
Aug 1, 2:00 PM MDTAreal Flood AdvisoryBOU90 min
Aug 4, 2:23 PM MDTMesoscale DiscussionSPC67 min
Aug 4, 3:38 PM MDTAreal Flood AdvisoryBOU59 min
Aug 9, 2:18 PM MDTAreal Flood AdvisoryBOU87 min
Aug 9, 2:28 PM MDTSevere Thunderstorm WarningBOU22 min
Aug 16, 1:55 PM MDTSpecial Weather StatementBOU35 min
Aug 16, 2:34 PM MDTSevere Thunderstorm WatchSPC7 hr
Sep 4, 3:46 AM MDTFire Weather WatchBOU11 hr
Sep 4, 3:08 PM MDTRed Flag WarningBOU30 hr
Sep 8, 2:57 PM MDTFire Weather WatchBOU24 hr
Sep 8, 2:57 PM MDTRed Flag WarningBOU51 hr
Sep 14, 2:20 AM MDTFire Weather WatchBOU13 hr
Sep 15, 4:16 AM MDTRed Flag WarningBOU14 hr
Sep 19, 4:24 AM MDTFire Weather WatchBOU10 hr
Sep 19, 2:03 PM MDTRed Flag WarningBOU31 hr
Sep 29, 3:50 AM MDTRed Flag WarningBOU11 hr
Oct 12, 4:07 AM MDTFrost AdvisoryBOU29 hr
Oct 18, 3:56 PM MDTFrost AdvisoryBOU17 hr
Oct 22, 3:34 AM MDTWinter Weather AdvisoryBOU32 hr
Oct 23, 4:08 AM MDTWinter Storm WatchBOU24 hr
Oct 24, 3:50 AM MDTHigh Wind WatchBOU8 hr
Oct 24, 4:03 AM MDTWinter Storm WarningBOU60 hr
Oct 25, 4:26 AM MDTFreeze WarningBOU27 hr
Oct 26, 1:29 PM MDTRed Flag WarningBOU5 hr
Oct 26, 3:07 PM MDTFire Weather WatchBOU13 hr
Oct 26, 3:57 PM MDTWinter Weather AdvisoryBOU17 hr
Oct 26, 7:20 PM MDTFreeze WarningBOU14 hr
Oct 27, 4:09 AM MDTRed Flag WarningBOU15 hr
Oct 27, 3:14 PM MDTFreeze WarningBOU18 hr
Oct 29, 9:12 AM MDTRed Flag WarningBOU9 hr
Nov 9, 3:37 AM MSTWinter Weather AdvisoryBOU19 hr
Nov 14, 3:50 AM MSTWinter Weather AdvisoryBOU40 hr
Nov 15, 5:16 AM MSTHigh Wind WatchBOU15 hr
Nov 16, 8:07 AM MSTWinter Weather AdvisoryBOU7 hr
Nov 16, 3:08 PM MSTWinter Storm WarningBOU14 hr
Nov 20, 4:34 AM MSTWinter Weather AdvisoryBOU58 hr
Nov 20, 10:49 PM MSTDense Fog AdvisoryBOU11 hr
Nov 21, 6:32 PM MSTDense Fog AdvisoryBOU10 hr
Nov 22, 2:56 PM MSTWinter Storm WatchBOU7 hr
Nov 22, 9:48 PM MSTWinter Storm WarningBOU32 hr
Nov 23, 8:41 PM MSTWinter Weather AdvisoryBOU20 hr
Dec 2, 3:45 AM MSTHigh Wind WatchBOU12 hr
Dec 2, 3:33 PM MSTHigh Wind WarningBOU24 hr
Dec 10, 4:54 AM MSTWinter Weather AdvisoryBOU5 hr
Dec 10, 9:55 AM MSTWinter Storm WarningBOU25 hr
Dec 11, 11:09 AM MSTWinter Weather AdvisoryBOU6 hr
Dec 14, 3:16 PM MSTWinter Weather AdvisoryBOU32 hr
Dec 18, 4:13 AM MSTWinter Storm WatchBOU6 hr
Dec 18, 4:13 AM MSTWinter Storm WarningBOU4 days
Dec 29, 3:29 AM MSTWinter Storm WatchBOU13 hr
Dec 29, 3:27 PM MSTWinter Storm WarningBOU44 hr
Dec 29, 3:27 PM MSTWinter Weather AdvisoryBOU47 hr
Dec 31, 2:45 PM MSTWind Chill WarningBOU19 hr
Dec 31, 2:45 PM MSTWind Chill AdvisoryBOU19 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

ProductAlerts
Severe storms
Severe Thunderstorm Warning7
Tornado Warning1
Severe Thunderstorm Watch2
Tornado Watch6
Mesoscale Discussion14
Special Weather Statement4
Flooding
Flash Flood Warning2
Flash Flood Watch2
Flood Watch1
Areal Flood Advisory9
River Flood Advisory3
Winter
Winter Storm Warning11
Winter Storm Watch7
Winter Weather Advisory22
Cold
Freeze Warning4
Wind Chill Warning1
Frost Advisory3
Wind Chill Advisory1
Wind and dust
High Wind Warning5
High Wind Watch4
Fire
Red Flag Warning9
Fire Weather Watch5
Fog and smoke
Dense Fog Advisory2

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 6, 20104alerts
  2. July 4, 20104alerts
  3. July 5, 20104alerts
  4. May 21, 20103alerts
  5. May 26, 20103alerts
  6. June 7, 20103alerts
  7. June 12, 20103alerts
  8. July 28, 20103alerts
  9. October 26, 20103alerts
  10. October 27, 20103alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20092011

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.