Alert archive / Colorado / Boulder County

Weather alerts in Boulder County, Colorado, 2005

39 weather alerts in 2005, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Boulder County and its neighbors

Each county as a circle sized by its count in 2005. Tap one for its archive.

Alerts
39
Warnings
13
Watches
4
Advisories
7
Busiest month
June7 alerts
Busiest day
May 10, 20052 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
Apr 10, 4:32 AM MDTMesoscale DiscussionSPC6 hr
May 10, 5:05 PM MDTSevere Thunderstorm WarningBOU40 min
May 10, 5:42 PM MDTSevere Thunderstorm WarningBOU48 min
May 22, 2:56 PM MDTMesoscale DiscussionSPC2 hr
Jun 2, 11:38 AM MDTMesoscale DiscussionSPC2 hr
Jun 2, 3:17 PM MDTSevere Thunderstorm WarningBOU43 min
Jun 3, 11:40 AM MDTMesoscale DiscussionSPC2 hr
Jun 19, 4:17 PM MDTMesoscale DiscussionSPC118 min
Jun 26, 12:00 PM MDTMesoscale DiscussionSPC2 hr
Jun 28, 7:02 PM MDTSevere Thunderstorm WarningBOU28 min
Jun 30, 3:14 PM MDTMesoscale DiscussionSPC2 hr
Jul 2, 2:58 PM MDTMesoscale DiscussionSPC2 hr
Jul 3, 5:46 PM MDTSevere Thunderstorm WarningBOU49 min
Jul 5, 12:34 PM MDTMesoscale DiscussionSPC56 min
Jul 6, 12:03 PM MDTMesoscale DiscussionSPC87 min
Jul 15, 2:02 PM MDTSevere Thunderstorm WarningBOU43 min
Jul 15, 2:29 PM MDTSevere Thunderstorm WarningBOU35 min
Aug 3, 1:44 PM MDTMesoscale DiscussionSPC3 hr
Aug 22, 2:39 PM MDTSevere Thunderstorm WarningBOU17 min
Aug 23, 12:25 PM MDTMesoscale DiscussionSPC2 hr
Oct 4, 3:08 PM MDTFreeze WatchBOU36 hr
Oct 4, 4:50 PM MDTSevere Thunderstorm WarningBOU55 min
Oct 6, 3:30 PM MDTFreeze WarningBOU17 hr
Oct 9, 6:41 PM MDTMesoscale DiscussionSPC6 hr
Oct 10, 5:16 PM MDTMesoscale DiscussionSPC5 hr
Oct 23, 7:46 PM MDTFreeze WarningBOU13 hr
Nov 12, 10:56 AM MSTHigh Wind WarningBOU40 days
Nov 13, 10:21 AM MSTHigh Wind WatchBOU39 days
Nov 13, 3:30 PM MSTHigh Wind WatchBOU37 hr
Nov 14, 11:16 AM MSTMesoscale DiscussionSPC5 hr
Nov 26, 4:06 AM MSTSnow and Blowing Snow AdvisoryBOU38 hr
Nov 26, 4:06 AM MSTWinter Storm WarningBOU7 days
Nov 29, 4:58 AM MSTSnow and Blowing Snow AdvisoryBOU37 hr
Dec 1, 4:13 AM MSTWinter Storm WatchBOU48 hr
Dec 5, 3:40 PM MSTSnow and Blowing Snow AdvisoryBOU32 hr
Dec 13, 2:42 PM MSTSnow and Blowing Snow AdvisoryBOU12 hr
Dec 19, 6:21 PM MSTSnow and Blowing Snow AdvisoryBOU9 hr
Dec 26, 4:04 PM MSTSnow and Blowing Snow AdvisoryBOU19 hr
Dec 28, 11:48 AM MSTSnow and Blowing Snow AdvisoryBOU30 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 Warning9
Mesoscale Discussion15
Winter
Winter Storm Warning1
Winter Storm Watch1
Snow and Blowing Snow Advisory7
Cold
Freeze Warning2
Freeze Watch1
Wind and dust
High Wind Warning1
High Wind Watch2

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 10, 20052alerts
  2. June 2, 20052alerts
  3. July 15, 20052alerts
  4. October 4, 20052alerts
  5. October 10, 20052alerts
  6. November 13, 20052alerts
  7. November 26, 20052alerts
  8. April 10, 20051alerts
  9. May 22, 20051alerts
  10. June 3, 20051alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20042006

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.