Alert archive / Colorado / Kit Carson County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Kit Carson County, Colorado, 2017

43 severe thunderstorm warnings in 2017. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Kit Carson County and its neighbors

Each county as a circle sized by its count in 2017. Tap one for its archive.

Severe Thunderstorm Warnings
43
Busiest month
May13 severe thunderstorm warnings
Busiest day
May 27, 20176 severe thunderstorm warnings

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

13 of 43 severe thunderstorm warnings covering Kit Carson County in 2017 had a qualifying storm report inside them; 7 of 16 hail, wind and damage reports fell inside a warning, on average 23 minutes after it went out.

Kit Carson County, 2017

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Severe thunderstorm warnings431370%1644%23 min

Each office's whole area, 2017

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Goodland, KS: severe thunderstorm warnings33713161%30273%22 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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 27, 4:16 PM MDTSevere Thunderstorm WarningGLD29 min
Apr 27, 4:40 PM MDTSevere Thunderstorm WarningGLD35 min
Apr 27, 5:09 PM MDTSevere Thunderstorm WarningGLD36 min
Apr 27, 5:26 PM MDTSevere Thunderstorm WarningGLD34 min
May 9, 4:42 PM MDTSevere Thunderstorm WarningGLD48 min
May 9, 5:29 PM MDTSevere Thunderstorm WarningGLD46 min
May 15, 4:31 PM MDTSevere Thunderstorm WarningGLD59 min
May 15, 5:25 PM MDTSevere Thunderstorm WarningGLD35 min
May 16, 6:28 PM MDTSevere Thunderstorm WarningGLD28 min
May 22, 5:32 PM MDTSevere Thunderstorm WarningGLD43 min
May 25, 3:42 PM MDTSevere Thunderstorm WarningGLD48 min
May 26, 6:23 PM MDTSevere Thunderstorm WarningGLD52 min
May 26, 6:39 PM MDTSevere Thunderstorm WarningGLD66 min
May 26, 7:18 PM MDTSevere Thunderstorm WarningGLD57 min
May 26, 7:27 PM MDTSevere Thunderstorm WarningGLD48 min
May 26, 8:04 PM MDTSevere Thunderstorm WarningGLD56 min
May 26, 8:57 PM MDTSevere Thunderstorm WarningGLD48 min
Jun 6, 6:46 PM MDTSevere Thunderstorm WarningGLD13 min
Jun 26, 1:24 PM MDTSevere Thunderstorm WarningGLD66 min
Jun 29, 3:46 PM MDTSevere Thunderstorm WarningGLD59 min
Jun 29, 5:10 PM MDTSevere Thunderstorm WarningGLD65 min
Jul 3, 5:52 PM MDTSevere Thunderstorm WarningGLD53 min
Jul 3, 6:30 PM MDTSevere Thunderstorm WarningGLD30 min
Jul 11, 8:14 PM MDTSevere Thunderstorm WarningGLD18 min
Jul 12, 4:35 PM MDTSevere Thunderstorm WarningGLD40 min
Jul 12, 5:32 PM MDTSevere Thunderstorm WarningGLD43 min
Jul 12, 5:57 PM MDTSevere Thunderstorm WarningGLD48 min
Jul 12, 6:54 PM MDTSevere Thunderstorm WarningGLD51 min
Aug 2, 4:42 PM MDTSevere Thunderstorm WarningGLD48 min
Aug 2, 6:12 PM MDTSevere Thunderstorm WarningGLD48 min
Aug 12, 6:14 PM MDTSevere Thunderstorm WarningGLD29 min
Aug 13, 6:43 PM MDTSevere Thunderstorm WarningGLD47 min
Aug 13, 7:28 PM MDTSevere Thunderstorm WarningGLD47 min
Aug 14, 7:39 PM MDTSevere Thunderstorm WarningGLD51 min
Aug 14, 8:06 PM MDTSevere Thunderstorm WarningGLD39 min
Aug 14, 8:30 PM MDTSevere Thunderstorm WarningGLD31 min
Aug 14, 8:54 PM MDTSevere Thunderstorm WarningGLD51 min
Aug 14, 9:32 PM MDTSevere Thunderstorm WarningGLD43 min
Aug 14, 10:33 PM MDTSevere Thunderstorm WarningGLD26 min
Aug 15, 8:14 PM MDTSevere Thunderstorm WarningGLD31 min
Sep 14, 6:26 PM MDTSevere Thunderstorm WarningGLD49 min
Oct 6, 2:19 PM MDTSevere Thunderstorm WarningGLD41 min
Oct 6, 2:56 PM MDTSevere Thunderstorm WarningGLD64 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20162018

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.