Alert archive / Colorado / Boulder County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Boulder County, Colorado, 2004

12 severe thunderstorm warnings in 2004. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Boulder County and its neighbors

Each county as a circle sized by its count in 2004. Tap one for its archive.

Severe Thunderstorm Warnings
12
Busiest month
August6 severe thunderstorm warnings
Busiest day
August 11, 20044 severe thunderstorm warnings

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
May 10, 5:55 PM MDTSevere Thunderstorm WarningBOU65 min
May 10, 5:59 PM MDTSevere Thunderstorm WarningBOU61 min
May 24, 8:02 PM MDTSevere Thunderstorm WarningBOU43 min
Jun 8, 9:19 PM MDTSevere Thunderstorm WarningBOU56 min
Jul 28, 3:37 PM MDTSevere Thunderstorm WarningBOU53 min
Jul 30, 4:18 PM MDTSevere Thunderstorm WarningBOU27 min
Aug 10, 4:49 PM MDTSevere Thunderstorm WarningBOU41 min
Aug 10, 5:39 PM MDTSevere Thunderstorm WarningBOU36 min
Aug 10, 6:01 PM MDTSevere Thunderstorm WarningBOU29 min
Aug 10, 6:02 PM MDTSevere Thunderstorm WarningBOU28 min
Aug 10, 7:23 PM MDTSevere Thunderstorm WarningBOU52 min
Aug 10, 8:13 PM MDTSevere Thunderstorm WarningBOU62 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. August 11, 20044severe thunderstorm warnings
  2. May 10, 20042severe thunderstorm warnings
  3. August 10, 20042severe thunderstorm warnings
  4. May 25, 20041severe thunderstorm warnings
  5. June 9, 20041severe thunderstorm warnings
  6. July 28, 20041severe thunderstorm warnings
  7. July 30, 20041severe thunderstorm warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20032005

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.