Alert archive / Wyoming / Converse County
Weather alerts in Converse County, Wyoming, 2014
132 weather alerts in 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Converse County and its neighbors
Each county as a circle sized by its count in 2014. Tap one for its archive.
- Alerts
- 132
- Warnings
- 34
- Watches
- 22
- Advisories
- 20
- Busiest month
- June32 alerts
- Busiest day
- July 16, 201410 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Converse County, 2014
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 12 | 2 | 83% | 6 | 50% | 16 min |
| Flash flood warnings | 2 | 0 | 100% | 0 |
Each office's whole area, 2014
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Cheyenne, WY: tornado warnings | 14 | 5 | 64% | 21 | 48% | 13 min |
| NWS Cheyenne, WY: severe thunderstorm warnings | 153 | 59 | 61% | 149 | 79% | 21 min |
| NWS Cheyenne, WY: flash flood warnings | 31 | 12 | 61% | 23 | 91% | 95 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 4, 2:21 PM MST | Wind Chill Warning | CYS | 38 hr |
| Jan 9, 3:51 AM MST | High Wind Warning | CYS | 5 days |
| Jan 10, 3:43 AM MST | High Wind Watch | CYS | 13 hr |
| Jan 11, 3:44 AM MST | High Wind Warning | CYS | 67 hr |
| Jan 27, 2:14 PM MST | Wind Chill Advisory | CYS | 18 hr |
| Jan 30, 4:14 AM MST | Winter Weather Advisory | CYS | 25 hr |
| Feb 3, 12:25 PM MST | Winter Weather Advisory | CYS | 32 hr |
| Feb 4, 1:34 PM MST | Wind Chill Warning | CYS | 21 hr |
| Feb 5, 2:27 PM MST | Wind Chill Advisory | CYS | 20 hr |
| Feb 5, 8:46 PM MST | Wind Chill Warning | CYS | 13 hr |
| Feb 7, 4:51 AM MST | Winter Storm Warning | CYS | 3 days |
| Feb 8, 2:26 AM MST | Winter Weather Advisory | CYS | 33 hr |
| Feb 21, 3:09 PM MST | Winter Storm Watch | CYS | 19 hr |
| Feb 22, 2:15 AM MST | Winter Weather Advisory | CYS | 34 hr |
| Feb 27, 4:18 AM MST | Winter Storm Watch | CYS | 30 hr |
| Feb 28, 4:38 AM MST | Winter Storm Warning | CYS | 43 hr |
| Mar 5, 4:44 PM MST | Areal Flood Advisory | CYS | 6 hr |
| Mar 10, 1:10 PM MDT | Winter Weather Advisory | CYS | 28 hr |
| Mar 15, 3:21 PM MDT | High Wind Watch | CYS | 47 hr |
| Mar 16, 3:52 PM MDT | High Wind Warning | CYS | 35 hr |
| Mar 17, 4:59 AM MDT | Winter Storm Watch | CYS | 5 hr |
| Mar 17, 4:59 AM MDT | Winter Weather Advisory | CYS | 31 hr |
| Mar 17, 10:28 AM MDT | Winter Storm Warning | CYS | 26 hr |
| Apr 11, 2:56 PM MDT | Winter Storm Watch | CYS | 22 hr |
| Apr 12, 1:07 PM MDT | Winter Storm Warning | CYS | 34 hr |
| Apr 25, 2:56 PM MDT | Winter Storm Watch | CYS | 13 hr |
| Apr 25, 3:11 PM MDT | High Wind Watch | CYS | 54 hr |
| Apr 26, 4:11 AM MDT | Winter Storm Warning | CYS | 41 hr |
| Apr 27, 5:59 AM MDT | Winter Weather Advisory | CYS | 24 hr |
| May 6, 1:48 PM MDT | Mesoscale Discussion | SPC | 117 min |
| May 6, 6:02 PM MDT | Special Weather Statement | CYS | 43 min |
| May 6, 6:06 PM MDT | Mesoscale Discussion | SPC | 54 min |
| May 6, 6:44 PM MDT | Special Weather Statement | CYS | 46 min |
| May 6, 7:30 PM MDT | Severe Thunderstorm Warning | CYS | 45 min |
| May 10, 1:48 PM MDT | Winter Weather Advisory | CYS | 43 hr |
| May 20, 1:31 PM MDT | Special Weather Statement | CYS | 59 min |
| May 20, 2:08 PM MDT | Mesoscale Discussion | SPC | 67 min |
| May 20, 2:31 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 20, 2:33 PM MDT | Special Weather Statement | CYS | 57 min |
| May 20, 2:53 PM MDT | Severe Thunderstorm Warning | CYS | 52 min |
| May 20, 4:45 PM MDT | Special Weather Statement | CYS | 60 min |
| May 20, 4:50 PM MDT | Mesoscale Discussion | SPC | 85 min |
| May 21, 12:09 PM MDT | Mesoscale Discussion | SPC | 96 min |
| May 21, 2:53 PM MDT | Special Weather Statement | CYS | 67 min |
| May 21, 3:10 PM MDT | Severe Thunderstorm Warning | CYS | 50 min |
| May 21, 6:23 PM MDT | Special Weather Statement | CYS | 67 min |
| May 21, 6:36 PM MDT | Severe Thunderstorm Warning | CYS | 39 min |
| May 22, 3:42 PM MDT | Flash Flood Watch | CYS | 3 days |
| May 23, 6:28 PM MDT | Special Weather Statement | CYS | 32 min |
| May 29, 1:54 PM MDT | Mesoscale Discussion | SPC | 96 min |
| May 30, 3:53 AM MDT | Flash Flood Watch | CYS | 17 hr |
| May 31, 1:34 PM MDT | Mesoscale Discussion | SPC | 116 min |
| May 31, 3:11 PM MDT | Special Weather Statement | CYS | 34 min |
| May 31, 4:49 PM MDT | Mesoscale Discussion | SPC | 86 min |
| May 31, 5:02 PM MDT | Severe Thunderstorm Watch | SPC | 3 hr |
| May 31, 5:10 PM MDT | Special Weather Statement | CYS | 65 min |
| May 31, 5:41 PM MDT | Severe Thunderstorm Warning | CYS | 49 min |
| Jun 1, 1:11 PM MDT | Special Weather Statement | CYS | 49 min |
| Jun 1, 1:28 PM MDT | Special Weather Statement | CYS | 62 min |
| Jun 3, 1:37 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 3, 5:40 PM MDT | Mesoscale Discussion | SPC | 65 min |
| Jun 4, 12:58 PM MDT | Mesoscale Discussion | SPC | 92 min |
| Jun 4, 1:44 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 4, 2:14 PM MDT | Special Weather Statement | CYS | 31 min |
| Jun 4, 3:09 PM MDT | Special Weather Statement | CYS | 51 min |
| Jun 10, 2:48 PM MDT | Mesoscale Discussion | SPC | 57 min |
| Jun 10, 5:57 PM MDT | Special Weather Statement | CYS | 48 min |
| Jun 13, 2:58 PM MDT | Special Weather Statement | CYS | 62 min |
| Jun 14, 1:32 AM MDT | Special Weather Statement | CYS | 43 min |
| Jun 14, 1:58 AM MDT | Special Weather Statement | CYS | 47 min |
| Jun 14, 2:23 AM MDT | Special Weather Statement | CYS | 37 min |
| Jun 14, 5:53 PM MDT | Severe Thunderstorm Warning | CYS | 52 min |
| Jun 22, 2:47 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 22, 4:52 PM MDT | Severe Thunderstorm Warning | CYS | 53 min |
| Jun 22, 5:17 PM MDT | Special Weather Statement | CYS | 28 min |
| Jun 22, 5:19 PM MDT | Special Weather Statement | CYS | 26 min |
| Jun 22, 5:33 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jun 22, 5:49 PM MDT | Special Weather Statement | CYS | 26 min |
| Jun 22, 5:56 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 22, 8:38 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Jun 25, 12:58 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 25, 1:50 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 25, 6:52 PM MDT | Special Weather Statement | CYS | 38 min |
| Jun 25, 7:49 PM MDT | Special Weather Statement | CYS | 26 min |
| Jun 26, 2:07 PM MDT | Mesoscale Discussion | SPC | 53 min |
| Jun 26, 3:01 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 26, 3:15 PM MDT | Special Weather Statement | CYS | 45 min |
| Jun 26, 3:44 PM MDT | Special Weather Statement | CYS | 46 min |
| Jun 26, 4:26 PM MDT | Special Weather Statement | CYS | 49 min |
| Jul 3, 10:35 PM MDT | Special Weather Statement | CYS | 25 min |
| Jul 3, 10:38 PM MDT | Special Weather Statement | CYS | 37 min |
| Jul 10, 2:37 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Jul 15, 4:46 PM MDT | Special Weather Statement | CYS | 44 min |
| Jul 15, 5:33 PM MDT | Special Weather Statement | CYS | 42 min |
| Jul 15, 5:55 PM MDT | Special Weather Statement | CYS | 50 min |
| Jul 15, 6:45 PM MDT | Special Weather Statement | CYS | 45 min |
| Jul 15, 6:51 PM MDT | Severe Thunderstorm Warning | CYS | 39 min |
| Jul 15, 7:30 PM MDT | Severe Thunderstorm Warning | CYS | 45 min |
| Jul 15, 8:03 PM MDT | Flash Flood Warning | CYS | 4 hr |
| Jul 15, 8:14 PM MDT | Severe Thunderstorm Warning | CYS | 46 min |
| Jul 15, 8:22 PM MDT | Special Weather Statement | CYS | 38 min |
| Jul 15, 8:26 PM MDT | Mesoscale Discussion | SPC | 34 min |
| Jul 15, 8:34 PM MDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 15, 9:07 PM MDT | Severe Thunderstorm Warning | CYS | 38 min |
| Jul 15, 9:15 PM MDT | Special Weather Statement | CYS | 45 min |
| Jul 23, 2:15 PM MDT | Mesoscale Discussion | SPC | 60 min |
| Jul 29, 3:02 AM MDT | Flash Flood Watch | CYS | 24 hr |
| Jul 29, 11:39 AM MDT | Flash Flood Warning | CYS | 6 hr |
| Aug 5, 2:38 PM MDT | Severe Thunderstorm Warning | CYS | 37 min |
| Aug 6, 8:04 PM MDT | Special Weather Statement | CYS | 56 min |
| Sep 8, 3:32 PM MDT | Special Weather Statement | CYS | 58 min |
| Sep 11, 2:48 AM MDT | Freeze Warning | CYS | 30 hr |
| Nov 9, 3:33 AM MST | Winter Weather Advisory | CYS | 35 hr |
| Nov 11, 2:30 PM MST | Wind Chill Warning | CYS | 20 hr |
| Nov 12, 2:01 PM MST | Wind Chill Advisory | CYS | 19 hr |
| Nov 13, 4:03 AM MST | Wind Chill Warning | CYS | 5 hr |
| Nov 14, 1:28 AM MST | Winter Weather Advisory | CYS | 34 hr |
| Nov 15, 3:20 PM MST | Wind Chill Advisory | CYS | 17 hr |
| Nov 16, 3:20 AM MST | Winter Weather Advisory | CYS | 9 hr |
| Nov 21, 2:49 PM MST | High Wind Watch | CYS | 12 hr |
| Nov 21, 2:49 PM MST | High Wind Warning | CYS | 30 hr |
| Nov 24, 2:44 AM MST | High Wind Watch | CYS | 13 hr |
| Nov 25, 11:39 AM MST | Winter Weather Advisory | CYS | 23 hr |
| Nov 28, 10:52 AM MST | High Wind Warning | CYS | 33 hr |
| Dec 14, 3:37 AM MST | Winter Weather Advisory | CYS | 35 hr |
| Dec 22, 3:49 AM MST | High Wind Watch | CYS | 10 hr |
| Dec 22, 1:28 PM MST | High Wind Warning | CYS | 22 hr |
| Dec 24, 1:50 PM MST | Winter Storm Warning | CYS | 38 hr |
| Dec 24, 1:50 PM MST | Winter Weather Advisory | CYS | 38 hr |
| Dec 28, 2:45 AM MST | Winter Weather Advisory | CYS | 38 hr |
| Dec 29, 2:53 AM MST | Wind Chill Warning | CYS | 55 hr |
| Dec 30, 2:25 AM MST | Wind Chill Warning | CYS | 32 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 12 |
| Severe Thunderstorm Watch | 8 |
| Mesoscale Discussion | 19 |
| Special Weather Statement | 37 |
| Flooding | |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Storm Warning | 6 |
| Winter Storm Watch | 5 |
| Winter Weather Advisory | 15 |
| Cold | |
| Freeze Warning | 1 |
| Wind Chill Warning | 7 |
| Wind Chill Advisory | 4 |
| Wind and dust | |
| High Wind Warning | 6 |
| High Wind Watch | 6 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20132015
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.