Alert archive / Colorado / Tornado Warnings / 2018

Tornado Warnings in Colorado, May 2018

20 tornado warnings in May 2018. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of tornado warnings reaches back to 1986.

Tornado Warnings by county

Each county as a circle sized by its count in May 2018. Tap one for its archive.

Tornado Warnings: 20
Busiest day: May 28, 201811 tornado warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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.

Issued	Product	Office	Counties	Lasted
May 21, 5:10 PM MDT	Tornado Warning	BOU	Elbert	25 min
May 27, 1:45 PM MDT	Tornado Warning	BOU	Adams, Weld	30 min
May 27, 3:06 PM MDT	Tornado Warning	BOU	Morgan, Weld	24 min
May 27, 4:28 PM MDT	Tornado Warning	BOU	Morgan	17 min
May 27, 4:37 PM MDT	Tornado Warning	BOU	Morgan	23 min
May 27, 4:58 PM MDT	Tornado Warning	BOU	Morgan, Weld	18 min
May 27, 7:09 PM MDT	Tornado Warning	GLD	Kit Carson	23 min
May 28, 5:04 PM MDT	Tornado Warning Tornado observed	BOU	Washington	26 min
May 28, 5:07 PM MDT	Tornado Warning Tornado observed	GLD	Kit Carson	23 min
May 28, 5:11 PM MDT	Tornado Warning	BOU	Morgan	34 min
May 28, 5:15 PM MDT	Tornado Warning	BOU	Weld	30 min
May 28, 5:23 PM MDT	Tornado Warning	GLD	Kit Carson	37 min
May 28, 5:27 PM MDT	Tornado Warning	BOU	Logan, Washington	33 min
May 28, 5:36 PM MDT	Tornado Warning	BOU	Weld	24 min
May 28, 5:38 PM MDT	Tornado Warning	BOU	Weld	37 min
May 28, 5:47 PM MDT	Tornado Warning	BOU	Morgan, Weld	28 min
May 28, 5:50 PM MDT	Tornado Warning	GLD	Kit Carson	25 min
May 28, 6:04 PM MDT	Tornado Warning	BOU	Logan	26 min
May 28, 6:35 PM MDT	Tornado Warning	BOU	Morgan	25 min
May 28, 6:37 PM MDT	Tornado Warning	BOU	Weld	23 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force now Tornadoes on record The radar archive 2017 2019

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.