Alert archive / Colorado / Weld County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Weld County, Colorado, 1987

18 severe thunderstorm warnings in 1987. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Weld County and its neighbors

Each county as a circle sized by its count in 1987. Tap one for its archive.

Severe Thunderstorm Warnings
18
Busiest month
July8 severe thunderstorm warnings
Busiest day
June 23, 19873 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 23, 4:12 PM MDTSevere Thunderstorm WarningBOU63 min
Jun 20, 3:02 PM MDTSevere Thunderstorm WarningBOU58 min
Jun 20, 4:35 PM MDTSevere Thunderstorm WarningBOU50 min
Jun 23, 2:34 PM MDTSevere Thunderstorm WarningBOU56 min
Jun 23, 3:17 PM MDTSevere Thunderstorm WarningBOU58 min
Jun 23, 4:11 PM MDTSevere Thunderstorm WarningBOU59 min
Jun 28, 1:14 PM MDTSevere Thunderstorm WarningBOU61 min
Jun 30, 3:49 PM MDTSevere Thunderstorm WarningBOU41 min
Jul 2, 4:02 PM MDTSevere Thunderstorm WarningBOU63 min
Jul 3, 9:00 PM MDTSevere Thunderstorm WarningBOU60 min
Jul 4, 5:04 PM MDTSevere Thunderstorm WarningBOU61 min
Jul 4, 5:45 PM MDTSevere Thunderstorm WarningBOU60 min
Jul 7, 4:15 PM MDTSevere Thunderstorm WarningBOU60 min
Jul 7, 5:17 PM MDTSevere Thunderstorm WarningBOU58 min
Jul 8, 6:59 PM MDTSevere Thunderstorm WarningBOU61 min
Jul 17, 5:11 PM MDTSevere Thunderstorm WarningBOU59 min
Aug 7, 5:45 PM MDTSevere Thunderstorm WarningBOU60 min
Sep 10, 6:10 PM MDTSevere Thunderstorm WarningBOU50 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive19861988

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.