Alert archive / Wyoming / Goshen County
Weather alerts in Goshen County, Wyoming, 2016
141 weather alerts in 2016, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Goshen County and its neighbors
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Alerts
- 141
- Warnings
- 57
- Watches
- 14
- Advisories
- 9
- Busiest month
- July38 alerts
- Busiest day
- June 28, 20168 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 Goshen County in 2016 had a tornado report inside them.
Goshen County, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 2 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 36 | 18 | 50% | 24 | 75% | 16 min |
| Flash flood warnings | 5 | 5 | 0% | 6 | 100% | 59 min |
Each office's whole area, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Cheyenne, WY: tornado warnings | 16 | 3 | 81% | 9 | 33% | 6 min |
| NWS Cheyenne, WY: severe thunderstorm warnings | 187 | 90 | 52% | 218 | 76% | 18 min |
| NWS Cheyenne, WY: flash flood warnings | 16 | 13 | 19% | 31 | 94% | 44 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 30, 3:01 PM MST | Winter Storm Watch | CYS | 21 hr |
| Jan 31, 11:34 AM MST | Winter Storm Warning | CYS | 48 hr |
| Feb 17, 1:16 PM MST | High Wind Watch | CYS | 13 hr |
| Feb 17, 1:16 PM MST | High Wind Warning | CYS | 52 hr |
| Feb 29, 2:52 PM MST | Special Weather Statement | CYS | 38 min |
| Mar 22, 1:21 AM MDT | Winter Storm Warning | CYS | 41 hr |
| Mar 28, 5:29 AM MDT | Winter Storm Watch | CYS | 33 hr |
| Mar 28, 8:32 PM MDT | Winter Storm Warning | CYS | 47 hr |
| Apr 14, 1:56 PM MDT | Winter Storm Warning | CYS | 3 days |
| Apr 15, 1:25 AM MDT | Winter Storm Watch | CYS | 22 hr |
| Apr 25, 2:50 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Apr 25, 5:24 PM MDT | Severe Thunderstorm Warning | CYS | 31 min |
| Apr 25, 7:35 PM MDT | Severe Thunderstorm Warning | CYS | 40 min |
| Apr 28, 3:03 AM MDT | Winter Weather Advisory | CYS | 65 hr |
| Apr 28, 1:12 PM MDT | Winter Storm Watch | CYS | 13 hr |
| May 6, 1:44 PM MDT | Flash Flood Watch | CYS | 49 hr |
| May 6, 7:42 PM MDT | Severe Thunderstorm Warning | CYS | 63 min |
| May 7, 12:29 AM MDT | Special Weather Statement | CYS | 46 min |
| May 7, 1:30 PM MDT | River Flood Warning | CYS | 24 hr |
| May 8, 12:03 PM MDT | River Flood Warning | CYS | 25 days |
| May 8, 5:24 PM MDT | Special Weather Statement | CYS | 51 min |
| May 10, 7:45 PM MDT | Areal Flood Advisory | CYS | 12 hr |
| May 11, 8:01 AM MDT | Areal Flood Advisory | CYS | 34 hr |
| May 20, 3:29 PM MDT | Severe Thunderstorm Warning | CYS | 31 min |
| May 21, 2:54 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 24, 5:20 PM MDT | Special Weather Statement | CYS | 40 min |
| Jun 7, 5:42 PM MDT | Special Weather Statement | CYS | 48 min |
| Jun 7, 5:48 PM MDT | Severe Thunderstorm Warning | CYS | 26 min |
| Jun 10, 7:06 PM MDT | Areal Flood Advisory | CYS | 3 hr |
| Jun 12, 1:45 PM MDT | Severe Thunderstorm Warning | CYS | 45 min |
| Jun 12, 2:32 PM MDT | Mesoscale Discussion | SPC | 118 min |
| Jun 12, 5:38 PM MDT | Flash Flood Warning | CYS | 3 hr |
| Jun 12, 5:40 PM MDT | Severe Thunderstorm Warning | CYS | 35 min |
| Jun 13, 10:21 AM MDT | Flash Flood Watch | CYS | 10 hr |
| Jun 13, 12:00 PM MDT | Mesoscale Discussion | SPC | 60 min |
| Jun 13, 12:45 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 13, 2:51 PM MDT | Mesoscale Discussion | SPC | 54 min |
| Jun 13, 6:00 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Jun 21, 2:27 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 24, 5:54 PM MDT | Severe Thunderstorm Warning | CYS | 36 min |
| Jun 24, 6:25 PM MDT | Special Weather Statement | CYS | 35 min |
| Jun 27, 12:36 PM MDT | Mesoscale Discussion | SPC | 54 min |
| Jun 27, 1:22 PM MDT | Tornado Watch | SPC | 8 hr |
| Jun 27, 4:00 PM MDT | Mesoscale Discussion | SPC | 60 min |
| Jun 27, 6:44 PM MDT | Mesoscale Discussion | SPC | 61 min |
| Jun 28, 12:55 PM MDT | Mesoscale Discussion | SPC | 95 min |
| Jun 28, 1:37 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 28, 4:24 PM MDT | Special Weather Statement | CYS | 51 min |
| Jun 28, 4:31 PM MDT | Severe Thunderstorm Warning | CYS | 28 min |
| Jun 28, 4:59 PM MDT | Severe Thunderstorm Warning | CYS | 26 min |
| Jun 28, 5:04 PM MDT | Severe Thunderstorm Warning | CYS | 26 min |
| Jun 28, 5:53 PM MDT | Special Weather Statement | CYS | 52 min |
| Jun 28, 6:05 PM MDT | Severe Thunderstorm Warning | CYS | 25 min |
| Jun 29, 7:45 PM MDT | Severe Thunderstorm Warning | CYS | 45 min |
| Jul 1, 2:41 PM MDT | Special Weather Statement | CYS | 49 min |
| Jul 1, 3:16 PM MDT | Flash Flood Warning | CYS | 3 hr |
| Jul 1, 6:35 PM MDT | Special Weather Statement | CYS | 40 min |
| Jul 1, 7:23 PM MDT | Special Weather Statement | CYS | 52 min |
| Jul 1, 8:11 PM MDT | Special Weather Statement | CYS | 49 min |
| Jul 17, 2:03 PM MDT | Mesoscale Discussion | SPC | 57 min |
| Jul 18, 1:29 PM MDT | Special Weather Statement | CYS | 46 min |
| Jul 18, 2:49 PM MDT | Special Weather Statement | CYS | 41 min |
| Jul 24, 1:33 PM MDT | Severe Thunderstorm Warning | CYS | 57 min |
| Jul 24, 1:50 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Jul 24, 2:37 PM MDT | Special Weather Statement | CYS | 53 min |
| Jul 24, 3:15 PM MDT | Severe Thunderstorm Warning | CYS | 34 min |
| Jul 26, 4:08 PM MDT | Severe Thunderstorm Warning | CYS | 18 min |
| Jul 26, 5:36 PM MDT | Special Weather Statement | CYS | 39 min |
| Jul 27, 2:41 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 27, 8:10 PM MDT | Tornado Warning | CYS | 50 min |
| Jul 27, 8:54 PM MDT | Tornado Warning | CYS | 17 min |
| Jul 27, 9:08 PM MDT | Severe Thunderstorm Warning | CYS | 37 min |
| Jul 27, 9:37 PM MDT | Severe Thunderstorm Warning | CYS | 38 min |
| Jul 27, 10:15 PM MDT | Severe Thunderstorm Warning | CYS | 19 min |
| Jul 27, 10:24 PM MDT | Special Weather Statement | CYS | 51 min |
| Jul 27, 10:31 PM MDT | Severe Thunderstorm Warning | CYS | 29 min |
| Jul 28, 8:10 AM MDT | Severe Thunderstorm Warning | CYS | 35 min |
| Jul 29, 12:34 PM MDT | Mesoscale Discussion | SPC | 116 min |
| Jul 29, 1:08 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 29, 2:32 PM MDT | Severe Thunderstorm Warning | CYS | 43 min |
| Jul 29, 3:00 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Jul 29, 3:13 PM MDT | Severe Thunderstorm Warning | CYS | 47 min |
| Jul 29, 3:33 PM MDT | Severe Thunderstorm Warning | CYS | 27 min |
| Jul 29, 4:13 PM MDT | Severe Thunderstorm Warning | CYS | 20 min |
| Jul 29, 5:27 PM MDT | Mesoscale Discussion | SPC | 108 min |
| Jul 30, 2:32 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 30, 6:51 PM MDT | Special Weather Statement | CYS | 24 min |
| Jul 30, 7:16 PM MDT | Special Weather Statement | CYS | 29 min |
| Jul 30, 7:42 PM MDT | Special Weather Statement | CYS | 33 min |
| Jul 30, 7:58 PM MDT | Severe Thunderstorm Warning | CYS | 30 min |
| Jul 31, 12:00 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Jul 31, 1:56 PM MDT | Special Weather Statement | CYS | 49 min |
| Aug 2, 1:23 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 2, 1:33 PM MDT | Severe Thunderstorm Warning | CYS | 27 min |
| Aug 2, 2:47 PM MDT | Special Weather Statement | CYS | 43 min |
| Aug 2, 2:57 PM MDT | Special Weather Statement | CYS | 48 min |
| Aug 2, 3:33 PM MDT | Special Weather Statement | CYS | 42 min |
| Aug 2, 3:34 PM MDT | Severe Thunderstorm Warning | CYS | 18 min |
| Aug 3, 2:55 PM MDT | Mesoscale Discussion | SPC | 95 min |
| Aug 7, 9:26 PM MDT | Special Weather Statement | CYS | 64 min |
| Aug 7, 10:26 PM MDT | Special Weather Statement | CYS | 64 min |
| Aug 7, 10:28 PM MDT | Severe Thunderstorm Warning | CYS | 62 min |
| Aug 7, 11:01 PM MDT | Flash Flood Warning | CYS | 3 hr |
| Aug 8, 2:38 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Aug 9, 2:00 PM MDT | Special Weather Statement | CYS | 45 min |
| Aug 10, 4:18 PM MDT | Mesoscale Discussion | SPC | 57 min |
| Aug 11, 1:35 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 11, 5:32 PM MDT | Severe Thunderstorm Warning | CYS | 43 min |
| Aug 15, 2:30 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Aug 15, 4:45 PM MDT | Special Weather Statement | CYS | 30 min |
| Aug 18, 6:09 PM MDT | Flash Flood Warning | CYS | 3 hr |
| Aug 18, 6:25 PM MDT | Flash Flood Warning | CYS | 3 hr |
| Aug 26, 3:28 PM MDT | Severe Thunderstorm Warning | CYS | 32 min |
| Aug 27, 5:48 AM MDT | Dense Fog Advisory | CYS | 4 hr |
| Sep 5, 5:09 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 5, 9:17 PM MDT | Special Weather Statement | CYS | 43 min |
| Sep 6, 4:48 PM MDT | Special Weather Statement | CYS | 42 min |
| Sep 6, 6:04 PM MDT | Severe Thunderstorm Warning | CYS | 26 min |
| Sep 6, 6:28 PM MDT | Severe Thunderstorm Warning | CYS | 32 min |
| Sep 14, 5:43 PM MDT | Special Weather Statement | CYS | 47 min |
| Sep 23, 1:23 PM MDT | Mesoscale Discussion | SPC | 67 min |
| Sep 23, 2:21 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Sep 23, 4:08 PM MDT | Severe Thunderstorm Warning | CYS | 52 min |
| Sep 23, 5:01 PM MDT | Severe Thunderstorm Warning | CYS | 44 min |
| Sep 23, 5:35 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Oct 3, 12:49 PM MDT | Special Weather Statement | CYS | 41 min |
| Oct 3, 12:56 PM MDT | Severe Thunderstorm Warning | CYS | 64 min |
| Oct 6, 1:46 PM MDT | Freeze Warning | CYS | 19 hr |
| Oct 16, 2:48 PM MDT | High Wind Warning | CYS | 28 hr |
| Nov 16, 4:14 AM MST | Winter Storm Watch | CYS | 10 hr |
| Nov 16, 2:33 PM MST | Winter Weather Advisory | CYS | 32 hr |
| Nov 29, 2:13 AM MST | High Wind Warning | CYS | 15 hr |
| Dec 6, 7:08 PM MST | Wind Chill Advisory | CYS | 14 hr |
| Dec 7, 2:21 PM MST | Wind Chill Advisory | CYS | 19 hr |
| Dec 14, 2:43 AM MST | Winter Storm Watch | CYS | 36 hr |
| Dec 15, 3:06 PM MST | Winter Storm Warning | CYS | 35 hr |
| Dec 16, 1:38 PM MST | Wind Chill Warning | CYS | 21 hr |
| Dec 17, 12:45 PM MST | Wind Chill Warning | CYS | 20 hr |
| Dec 24, 3:51 AM MST | Winter Storm Warning | CYS | 57 hr |
| Dec 24, 3:51 AM MST | Winter Weather Advisory | CYS | 57 hr |
| Dec 25, 3:32 AM MST | Mesoscale Discussion | SPC | 6 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 | 36 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 29 |
| Special Weather Statement | 32 |
| Flooding | |
| Flash Flood Warning | 5 |
| River Flood Warning | 2 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 3 |
| Winter | |
| Winter Storm Warning | 6 |
| Winter Storm Watch | 6 |
| Winter Weather Advisory | 3 |
| Cold | |
| Freeze Warning | 1 |
| Wind Chill Warning | 2 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 3 |
| High Wind Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20152017
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.