Alert archive / Wyoming / Park County
Weather alerts in Park County, Wyoming, 2022
92 weather alerts in 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Park County and its neighbors
Each county as a circle sized by its count in 2022. Tap one for its archive.
- Alerts
- 92
- Warnings
- 32
- Watches
- 18
- Advisories
- 28
- Busiest month
- November14 alerts
- Busiest day
- August 24, 20226 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Park County, 2022
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 5 | 1 | 80% | 6 | 33% | 10 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2022
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Riverton, WY: severe thunderstorm warnings | 25 | 4 | 84% | 35 | 20% | 13 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 2, 2:39 PM MST | Winter Weather Advisory | RIW | 44 hr |
| Jan 4, 2:33 PM MST | Winter Weather Advisory | RIW | 4 days |
| Jan 13, 1:38 AM MST | High Wind Watch | RIW | 18 hr |
| Jan 30, 11:14 AM MST | High Wind Watch | RIW | 10 hr |
| Jan 30, 9:02 PM MST | High Wind Warning | RIW | 20 hr |
| Feb 4, 2:22 AM MST | High Wind Watch | RIW | 7 hr |
| Feb 4, 9:48 AM MST | High Wind Warning | RIW | 26 hr |
| Feb 10, 12:29 PM MST | Winter Weather Advisory | RIW | 29 hr |
| Feb 18, 2:49 PM MST | High Wind Warning | RIW | 38 hr |
| Feb 19, 4:41 PM MST | Winter Weather Advisory | RIW | 60 hr |
| Feb 21, 7:23 PM MST | Wind Chill Advisory | RIW | 16 hr |
| Feb 23, 4:58 AM MST | Wind Chill Advisory | RIW | 29 hr |
| Feb 28, 10:45 PM MST | High Wind Warning | RIW | 9 hr |
| Mar 4, 3:33 AM MST | Winter Weather Advisory | RIW | 62 hr |
| Mar 4, 6:36 AM MST | Dense Fog Advisory | RIW | 4 hr |
| Mar 7, 3:12 AM MST | Winter Weather Advisory | RIW | 60 hr |
| Mar 28, 7:08 PM MDT | High Wind Watch | RIW | 8 hr |
| Mar 29, 3:11 AM MDT | High Wind Warning | RIW | 17 hr |
| Apr 3, 3:24 AM MDT | High Wind Watch | RIW | 24 hr |
| Apr 3, 2:23 PM MDT | Winter Weather Advisory | RIW | 52 hr |
| Apr 3, 2:30 PM MDT | High Wind Warning | RIW | 3 days |
| Apr 10, 2:33 AM MDT | Winter Storm Watch | RIW | 25 hr |
| Apr 11, 3:58 AM MDT | Winter Storm Warning | RIW | 38 hr |
| Apr 11, 3:58 AM MDT | Winter Weather Advisory | RIW | 38 hr |
| Apr 20, 2:05 PM MDT | Winter Storm Watch | RIW | 37 hr |
| Apr 21, 2:32 PM MDT | Winter Weather Advisory | RIW | 51 hr |
| May 18, 3:06 AM MDT | High Wind Watch | RIW | 11 hr |
| May 18, 1:36 PM MDT | High Wind Warning | RIW | 28 hr |
| May 28, 2:24 PM MDT | Winter Storm Warning | RIW | 70 hr |
| May 28, 2:24 PM MDT | Winter Weather Advisory | RIW | 49 hr |
| Jun 3, 12:33 PM MDT | Special Weather Statement | RIW | 27 min |
| Jun 12, 4:53 PM MDT | Severe Thunderstorm Warning | RIW | 25 min |
| Jun 12, 5:48 PM MDT | Special Weather Statement | RIW | 27 min |
| Jun 12, 11:05 PM MDT | Areal Flood Advisory | RIW | 41 hr |
| Jun 13, 7:07 AM MDT | Areal Flood Warning | RIW | 6 hr |
| Jun 13, 7:41 AM MDT | Areal Flood Advisory | RIW | 4 hr |
| Jun 13, 1:26 PM MDT | Areal Flood Warning | RIW | 11 hr |
| Jun 14, 12:09 AM MDT | Areal Flood Advisory | RIW | 16 hr |
| Jun 24, 4:37 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 4:02 PM MDT | Severe Thunderstorm Warning | RIW | 29 min |
| Jul 7, 3:03 PM MDT | Special Weather Statement | RIW | 27 min |
| Jul 20, 1:13 PM MDT | Fire Weather Watch | RIW | 25 hr |
| Jul 20, 1:13 PM MDT | Red Flag Warning | RIW | 55 hr |
| Jul 23, 1:21 PM MDT | Red Flag Warning | RIW | 31 hr |
| Jul 24, 8:48 PM MDT | Severe Thunderstorm Warning | RIW | 87 min |
| Jul 26, 1:16 PM MDT | Fire Weather Watch | RIW | 24 hr |
| Jul 27, 1:17 PM MDT | Red Flag Warning | RIW | 32 hr |
| Aug 2, 4:02 PM MDT | Areal Flood Advisory | RIW | 3 hr |
| Aug 11, 3:32 PM MDT | Flood Watch | RIW | 3 days |
| Aug 11, 4:20 PM MDT | Special Weather Statement | RIW | 25 min |
| Aug 23, 10:44 PM MDT | Special Weather Statement | RIW | 31 min |
| Aug 23, 11:19 PM MDT | Areal Flood Advisory | RIW | 116 min |
| Aug 24, 4:34 PM MDT | Special Weather Statement | RIW | 26 min |
| Aug 24, 5:30 PM MDT | Special Weather Statement | RIW | 15 min |
| Aug 24, 5:48 PM MDT | Special Weather Statement | RIW | 27 min |
| Aug 24, 5:56 PM MDT | Severe Thunderstorm Warning | RIW | 34 min |
| Aug 24, 6:29 PM MDT | Severe Thunderstorm Warning | RIW | 31 min |
| Aug 24, 8:00 PM MDT | Special Weather Statement | RIW | 30 min |
| Sep 2, 2:44 PM MDT | Fire Weather Watch | RIW | 23 hr |
| Sep 3, 1:14 PM MDT | Red Flag Warning | RIW | 31 hr |
| Sep 5, 2:28 AM MDT | Red Flag Warning | RIW | 18 hr |
| Sep 6, 10:42 AM MDT | Fire Weather Watch | RIW | 28 hr |
| Sep 6, 10:42 AM MDT | Red Flag Warning | RIW | 57 hr |
| Sep 8, 2:38 PM MDT | Special Weather Statement | RIW | 37 min |
| Sep 17, 1:56 PM MDT | Special Weather Statement | RIW | 34 min |
| Sep 18, 1:13 PM MDT | Red Flag Warning | RIW | 31 hr |
| Sep 29, 12:06 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 21, 3:12 AM MDT | Winter Storm Warning | RIW | 63 hr |
| Nov 3, 3:54 AM MDT | Winter Storm Watch | RIW | 22 hr |
| Nov 3, 12:32 PM MDT | Winter Storm Warning | RIW | 55 hr |
| Nov 4, 2:06 AM MDT | High Wind Warning | RIW | 42 hr |
| Nov 6, 12:12 PM MST | Winter Storm Watch | RIW | 23 hr |
| Nov 6, 12:12 PM MST | Winter Storm Warning | RIW | 48 hr |
| Nov 7, 11:10 AM MST | Winter Weather Advisory | RIW | 25 hr |
| Nov 8, 12:32 PM MST | Winter Weather Advisory | RIW | 39 hr |
| Nov 16, 1:50 PM MST | Winter Weather Advisory | RIW | 19 hr |
| Nov 26, 1:52 PM MST | High Wind Warning | RIW | 39 hr |
| Nov 26, 1:56 PM MST | Winter Storm Watch | RIW | 12 hr |
| Nov 27, 1:26 AM MST | Winter Storm Warning | RIW | 40 hr |
| Nov 27, 1:26 AM MST | Winter Weather Advisory | RIW | 55 hr |
| Nov 30, 2:50 AM MST | Winter Storm Watch | RIW | 14 hr |
| Nov 30, 4:52 PM MST | Winter Storm Warning | RIW | 43 hr |
| Dec 3, 1:44 PM MST | Winter Weather Advisory | RIW | 39 hr |
| Dec 10, 2:08 PM MST | Winter Weather Advisory | RIW | 3 days |
| Dec 19, 3:10 AM MST | Wind Chill Watch | RIW | 34 hr |
| Dec 19, 3:10 AM MST | Winter Weather Advisory | RIW | 68 hr |
| Dec 20, 1:07 PM MST | Wind Chill Warning | RIW | 70 hr |
| Dec 20, 1:07 PM MST | Wind Chill Advisory | RIW | 46 hr |
| Dec 21, 11:05 AM MST | Mesoscale Discussion | SPC | 3 hr |
| Dec 26, 3:10 PM MST | Winter Storm Warning | RIW | 39 hr |
| Dec 26, 3:10 PM MST | Winter Weather Advisory | RIW | 39 hr |
| Dec 29, 12:59 PM MST | Winter Weather Advisory | RIW | 3 days |
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 | 5 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 11 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flood Watch | 1 |
| Areal Flood Advisory | 5 |
| Winter | |
| Winter Storm Warning | 8 |
| Winter Storm Watch | 6 |
| Winter Weather Advisory | 19 |
| Cold | |
| Wind Chill Warning | 1 |
| Wind Chill Watch | 1 |
| Wind Chill Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 9 |
| High Wind Watch | 6 |
| Fire | |
| Red Flag Warning | 7 |
| Fire Weather Watch | 4 |
| 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 archive20212023
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.