Alert archive / Colorado / Crowley County
Weather alerts in Crowley County, Colorado, 2015
140 weather alerts in 2015, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Crowley County and its neighbors
Each county as a circle sized by its count in 2015. Tap one for its archive.
- Alerts
- 140
- Warnings
- 45
- Watches
- 21
- Advisories
- 15
- Busiest month
- May48 alerts
- Busiest day
- May 9, 201511 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 2 tornado warnings covering Crowley County in 2015 had a tornado report inside them.
Crowley County, 2015
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 2 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 21 | 2 | 90% | 1 | 100% | 23 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2015
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Pueblo, CO: tornado warnings | 38 | 10 | 74% | 14 | 71% | 19 min |
| NWS Pueblo, CO: severe thunderstorm warnings | 258 | 63 | 76% | 131 | 70% | 19 min |
| NWS Pueblo, CO: flash flood warnings | 47 | 9 | 81% | 11 | 91% | 33 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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 20, 3:50 PM MST | Winter Weather Advisory | PUB | 35 hr |
| Feb 19, 2:53 PM MST | Winter Storm Watch | PUB | 24 hr |
| Feb 20, 3:14 PM MST | Winter Storm Warning | PUB | 3 days |
| Feb 21, 4:18 AM MST | Winter Weather Advisory | PUB | 59 hr |
| Feb 21, 8:29 PM MST | Mesoscale Discussion | SPC | 6 hr |
| Mar 22, 2:51 PM MDT | Fire Weather Watch | PUB | 24 hr |
| Mar 23, 3:04 PM MDT | Red Flag Warning | PUB | 28 hr |
| Mar 31, 3:14 AM MDT | Fire Weather Watch | PUB | 10 hr |
| Mar 31, 1:00 PM MDT | Red Flag Warning | PUB | 30 hr |
| Apr 1, 12:50 PM MDT | Red Flag Warning | PUB | 31 hr |
| Apr 2, 7:55 PM MDT | Blowing Dust Advisory | PUB | 4 hr |
| Apr 4, 4:04 AM MDT | Fire Weather Watch | PUB | 35 hr |
| Apr 5, 2:53 PM MDT | Red Flag Warning | PUB | 30 hr |
| Apr 6, 3:00 PM MDT | Fire Weather Watch | PUB | 13 hr |
| Apr 6, 3:00 PM MDT | Red Flag Warning | PUB | 29 hr |
| Apr 7, 4:03 AM MDT | Red Flag Warning | PUB | 40 hr |
| Apr 13, 12:01 PM MDT | Fire Weather Watch | PUB | 3 hr |
| Apr 13, 3:00 PM MDT | Red Flag Warning | PUB | 29 hr |
| Apr 14, 3:25 PM MDT | Red Flag Warning | PUB | 29 hr |
| Apr 17, 1:33 PM MDT | Special Weather Statement | PUB | 27 min |
| Apr 18, 3:39 PM MDT | Special Weather Statement | PUB | 36 min |
| Apr 23, 1:10 PM MDT | Mesoscale Discussion | SPC | 95 min |
| May 2, 4:48 PM MDT | Severe Thunderstorm Warning | PUB | 30 min |
| May 3, 2:44 PM MDT | Special Weather Statement | PUB | 31 min |
| May 6, 4:32 PM MDT | Special Weather Statement | PUB | 88 min |
| May 6, 4:49 PM MDT | Areal Flood Advisory | PUB | 116 min |
| May 6, 5:31 PM MDT | Mesoscale Discussion | SPC | 89 min |
| May 7, 1:47 PM MDT | Mesoscale Discussion | SPC | 118 min |
| May 7, 2:11 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 7, 5:14 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 1:37 PM MDT | Mesoscale Discussion | SPC | 83 min |
| May 8, 2:00 PM MDT | Tornado Watch | SPC | 7 hr |
| May 8, 4:44 PM MDT | Mesoscale Discussion | SPC | 91 min |
| May 8, 6:55 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 9, 11:44 AM MDT | Special Weather Statement | PUB | 31 min |
| May 9, 11:55 AM MDT | Tornado Watch | SPC | 11 hr |
| May 9, 12:14 PM MDT | Special Weather Statement | PUB | 31 min |
| May 9, 12:20 PM MDT | Severe Thunderstorm Warning | PUB | 25 min |
| May 9, 12:30 PM MDT | Tornado Warning | PUB | 14 min |
| May 9, 1:08 PM MDT | Severe Thunderstorm Warning | PUB | 26 min |
| May 9, 3:20 PM MDT | Severe Thunderstorm Warning | PUB | 25 min |
| May 9, 3:32 PM MDT | Severe Thunderstorm Warning | PUB | 43 min |
| May 9, 4:04 PM MDT | Severe Thunderstorm Warning | PUB | 41 min |
| May 9, 5:16 PM MDT | Mesoscale Discussion | SPC | 119 min |
| May 9, 8:54 PM MDT | River Flood Warning | PUB | 36 hr |
| May 19, 8:22 PM MDT | River Flood Warning | PUB | 70 hr |
| May 21, 8:11 AM MDT | River Flood Warning | PUB | 16 hr |
| May 22, 2:37 PM MDT | Mesoscale Discussion | SPC | 83 min |
| May 22, 7:37 PM MDT | Special Weather Statement | BOU | 38 min |
| May 23, 12:27 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 23, 12:54 PM MDT | Tornado Watch | SPC | 6 hr |
| May 23, 1:09 PM MDT | Severe Thunderstorm Warning | PUB | 36 min |
| May 23, 1:22 PM MDT | Severe Thunderstorm Warning | PUB | 38 min |
| May 23, 2:24 PM MDT | Areal Flood Advisory | PUB | 3 hr |
| May 23, 4:11 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 23, 4:37 PM MDT | River Flood Warning | PUB | 32 hr |
| May 23, 8:32 PM MDT | Special Weather Statement | PUB | 88 min |
| May 24, 12:22 PM MDT | Mesoscale Discussion | SPC | 83 min |
| May 25, 6:22 PM MDT | Special Weather Statement | PUB | 83 min |
| May 26, 8:41 PM MDT | Severe Thunderstorm Warning | PUB | 34 min |
| May 26, 9:21 PM MDT | Special Weather Statement | PUB | 39 min |
| May 27, 5:38 PM MDT | Special Weather Statement | PUB | 52 min |
| May 28, 1:18 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 28, 4:35 PM MDT | Special Weather Statement | PUB | 40 min |
| May 28, 4:48 PM MDT | Special Weather Statement | PUB | 42 min |
| May 28, 4:55 PM MDT | Severe Thunderstorm Warning | PUB | 35 min |
| May 29, 2:06 PM MDT | Severe Thunderstorm Warning | PUB | 24 min |
| May 31, 9:35 AM MDT | River Flood Warning | PUB | 15 hr |
| May 31, 2:50 PM MDT | Mesoscale Discussion | SPC | 115 min |
| May 31, 4:12 PM MDT | Special Weather Statement | PUB | 33 min |
| Jun 3, 9:54 PM MDT | Special Weather Statement | PUB | 36 min |
| Jun 3, 9:58 PM MDT | Severe Thunderstorm Warning | PUB | 47 min |
| Jun 3, 10:28 PM MDT | Mesoscale Discussion | SPC | 62 min |
| Jun 3, 10:37 PM MDT | Severe Thunderstorm Warning | PUB | 38 min |
| Jun 3, 10:59 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 3, 11:10 PM MDT | Severe Thunderstorm Warning | PUB | 35 min |
| Jun 3, 11:42 PM MDT | Severe Thunderstorm Warning | PUB | 33 min |
| Jun 4, 12:13 AM MDT | Severe Thunderstorm Warning | PUB | 30 min |
| Jun 4, 4:25 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 4, 7:20 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 5, 12:49 PM MDT | Mesoscale Discussion | SPC | 86 min |
| Jun 5, 1:09 PM MDT | Tornado Watch | SPC | 6 hr |
| Jun 6, 5:10 PM MDT | Severe Thunderstorm Warning | PUB | 35 min |
| Jun 7, 1:36 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Jun 10, 11:50 AM MDT | Flash Flood Watch | PUB | 7 days |
| Jun 10, 3:55 PM MDT | Special Weather Statement | PUB | 50 min |
| Jun 11, 11:56 AM MDT | Mesoscale Discussion | SPC | 94 min |
| Jun 11, 12:14 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 11, 2:30 PM MDT | Severe Thunderstorm Warning | PUB | 30 min |
| Jun 11, 2:38 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Jun 11, 6:10 PM MDT | Mesoscale Discussion | SPC | 95 min |
| Jun 12, 4:21 PM MDT | Special Weather Statement | PUB | 39 min |
| Jun 14, 4:29 PM MDT | Special Weather Statement | PUB | 46 min |
| Jun 14, 8:22 PM MDT | Special Weather Statement | PUB | 38 min |
| Jun 16, 2:08 AM MDT | River Flood Warning | PUB | 3 days |
| Jun 16, 8:00 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Jun 17, 9:32 PM MDT | Special Weather Statement | PUB | 43 min |
| Jun 23, 7:15 PM MDT | Special Weather Statement | PUB | 60 min |
| Jun 24, 2:34 PM MDT | Mesoscale Discussion | SPC | 86 min |
| Jun 24, 10:22 PM MDT | Areal Flood Advisory | PUB | 3 hr |
| Jun 25, 6:05 PM MDT | Special Weather Statement | PUB | 40 min |
| Jul 1, 2:43 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 3, 12:59 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 3, 9:56 PM MDT | Special Weather Statement | PUB | 49 min |
| Jul 14, 2:20 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Jul 19, 1:18 PM MDT | Mesoscale Discussion | SPC | 117 min |
| Jul 19, 2:37 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 19, 6:06 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Jul 21, 12:46 PM MDT | Mesoscale Discussion | SPC | 119 min |
| Jul 25, 3:59 PM MDT | Mesoscale Discussion | SPC | 91 min |
| Aug 3, 11:03 PM MDT | Severe Thunderstorm Warning | PUB | 57 min |
| Aug 7, 2:12 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 7, 3:05 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 7, 3:51 PM MDT | Severe Thunderstorm Warning | PUB | 35 min |
| Aug 10, 7:48 PM MDT | Areal Flood Advisory | PUB | 117 min |
| Aug 17, 1:06 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 17, 2:32 PM MDT | Tornado Watch | SPC | 7 hr |
| Aug 17, 4:41 PM MDT | Mesoscale Discussion | SPC | 94 min |
| Aug 17, 5:57 PM MDT | Severe Thunderstorm Warning | PUB | 48 min |
| Aug 17, 6:15 PM MDT | Tornado Warning | PUB | 23 min |
| Sep 13, 2:48 PM MDT | Fire Weather Watch | PUB | 24 hr |
| Sep 14, 2:35 PM MDT | Fire Weather Watch | PUB | 24 hr |
| Sep 14, 2:35 PM MDT | Red Flag Warning | PUB | 29 hr |
| Sep 15, 3:03 PM MDT | Red Flag Warning | PUB | 29 hr |
| Oct 23, 4:25 AM MDT | Frost Advisory | PUB | 29 hr |
| Oct 27, 3:48 AM MDT | Frost Advisory | PUB | 28 hr |
| Oct 28, 3:17 PM MDT | Frost Advisory | PUB | 14 hr |
| Oct 30, 4:29 AM MDT | Frost Advisory | PUB | 29 hr |
| Nov 2, 2:45 PM MST | Red Flag Warning | PUB | 27 hr |
| Nov 4, 2:47 PM MST | Freeze Watch | PUB | 24 hr |
| Nov 5, 2:39 PM MST | Freeze Warning | PUB | 18 hr |
| Nov 6, 9:23 AM MST | Freeze Warning | PUB | 23 hr |
| Nov 15, 2:59 PM MST | Winter Weather Advisory | PUB | 50 hr |
| Nov 16, 5:12 PM MST | High Wind Warning | PUB | 18 hr |
| Nov 16, 9:02 PM MST | Winter Weather Advisory | PUB | 20 hr |
| Nov 17, 4:32 AM MST | Mesoscale Discussion | SPC | 4 hr |
| Nov 17, 9:27 AM MST | Mesoscale Discussion | SPC | 4 hr |
| Nov 17, 11:25 AM MST | High Wind Warning | PUB | 6 hr |
| Nov 25, 11:04 AM MST | Winter Weather Advisory | PUB | 70 hr |
| Dec 11, 4:16 AM MST | Winter Weather Advisory | PUB | 61 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20142016
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.