Alert archive / Wyoming / Sheridan County / 2021
Weather alerts in Sheridan County, Wyoming, December 2021
12 weather alerts in December 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 12
- Warnings
- 0
- Watches
- 0
- Advisories
- 4
- Busiest day
- December 4, 20212 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| Dec 4, 1:55 PM MST | Winter Weather Advisory | BYZ | 22 hr |
| Dec 4, 3:48 PM MST | Special Weather Statement | BYZ | 6 hr |
| Dec 8, 11:54 PM MST | Special Weather Statement | BYZ | 111 min |
| Dec 10, 2:16 AM MST | Special Weather Statement | BYZ | 104 min |
| Dec 10, 4:35 AM MST | Special Weather Statement | BYZ | 85 min |
| Dec 13, 2:37 PM MST | Winter Weather Advisory | BYZ | 50 hr |
| Dec 18, 2:41 PM MST | Winter Weather Advisory | BYZ | 44 hr |
| Dec 20, 10:52 PM MST | Special Weather Statement | BYZ | 113 min |
| Dec 25, 8:46 AM MST | Special Weather Statement | BYZ | 59 min |
| Dec 26, 4:59 AM MST | Special Weather Statement | BYZ | 3 hr |
| Dec 26, 8:00 AM MST | Special Weather Statement | BYZ | 90 min |
| Dec 30, 12:30 PM MST | Winter Weather Advisory | BYZ | 27 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 | |
| Special Weather Statement | 8 |
| Winter | |
| Winter Weather Advisory | 4 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.