Alert archive / Wyoming / 2010
Weather alerts in Wyoming, September 2010
77 weather alerts in September 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in September 2010. Tap one for its archive.
- Alerts
- 77
- Warnings
- 40
- Watches
- 20
- Advisories
- 4
- Busiest day
- September 9, 201013 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 | Counties | Lasted |
|---|---|---|---|---|
| Sep 1, 12:50 PM MDT | Red Flag Warning | CYS | 6 hr | |
| Sep 1, 9:03 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 27 min |
| Sep 2, 2:44 PM MDT | Frost Advisory | CYS | Albany, Carbon, Laramie | 17 hr |
| Sep 3, 2:55 PM MDT | Fire Weather Watch | CYS | 13 hr | |
| Sep 4, 3:30 AM MDT | Fire Weather Watch | CYS | 18 hr | |
| Sep 4, 10:31 AM MDT | Red Flag Warning | CYS | 7 hr | |
| Sep 4, 3:09 PM MDT | Fire Weather Watch | RIW | Fremont, Hot Springs, Johnson, Natrona, Sweetwater, Washakie | 12 hr |
| Sep 4, 9:24 PM MDT | Red Flag Warning | CYS | 22 hr | |
| Sep 5, 2:47 AM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Johnson, Natrona, Sweetwater, Washakie | 17 hr |
| Sep 6, 2:49 AM MDT | Freeze Watch | CYS | Albany, Carbon, Converse | 12 hr |
| Sep 6, 2:46 PM MDT | Frost Advisory | UNR | Campbell, Crook, Weston | 14 hr |
| Sep 6, 2:54 PM MDT | Freeze Warning | RIW | Big Horn, Fremont, Hot Springs, Natrona, Park, Sweetwater and 1 more | 18 hr |
| Sep 6, 3:02 PM MDT | Frost Advisory | CYS | Goshen, Platte | 17 hr |
| Sep 6, 3:02 PM MDT | Freeze Warning | CYS | Albany, Carbon, Converse, Niobrara | 17 hr |
| Sep 6, 5:01 PM MDT | Red Flag Warning | CYS | 3 hr | |
| Sep 8, 1:20 PM MDT | Fire Weather Watch | RIW | Fremont, Johnson, Natrona, Sweetwater | 13 hr |
| Sep 9, 2:36 AM MDT | Red Flag Warning | RIW | Fremont, Johnson, Natrona, Sweetwater | 7 hr |
| Sep 9, 5:27 AM MDT | Special Weather Statement | RIW | 48 min | |
| Sep 9, 11:31 AM MDT | Red Flag Warning | CYS | 8 hr | |
| Sep 9, 11:43 AM MDT | High Wind Warning | RIW | Fremont, Natrona, Sweetwater | 6 hr |
| Sep 9, 12:29 PM MDT | Special Weather Statement | RIW | Fremont | 46 min |
| Sep 9, 12:37 PM MDT | Special Weather Statement | RIW | Park | 38 min |
| Sep 9, 12:44 PM MDT | Special Weather Statement | RIW | Hot Springs | 46 min |
| Sep 9, 12:57 PM MDT | Special Weather Statement | RIW | 48 min | |
| Sep 9, 1:26 PM MDT | Special Weather Statement | RIW | Big Horn | 49 min |
| Sep 9, 2:09 PM MDT | Special Weather Statement | RIW | 51 min | |
| Sep 9, 2:17 PM MDT | Severe Thunderstorm Warning | RIW | Park | 58 min |
| Sep 9, 2:52 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn | 53 min |
| Sep 9, 3:50 PM MDT | Special Weather Statement | RIW | Big Horn | 40 min |
| Sep 10, 12:58 PM MDT | Special Weather Statement | RIW | Big Horn | 47 min |
| Sep 10, 1:30 PM MDT | Fire Weather Watch | CYS | 14 hr | |
| Sep 11, 3:45 AM MDT | Red Flag Warning | CYS | 15 hr | |
| Sep 11, 10:01 AM MDT | Red Flag Warning | RIW | Fremont, Natrona, Sweetwater | 10 hr |
| Sep 12, 2:59 PM MDT | Red Flag Warning | CYS | 4 hr | |
| Sep 13, 1:20 PM MDT | Red Flag Warning | CYS | 5 hr | |
| Sep 14, 10:50 AM MDT | Red Flag Warning | CYS | 8 hr | |
| Sep 14, 3:39 PM MDT | Special Weather Statement | RIW | Park | 66 min |
| Sep 14, 4:08 PM MDT | Mesoscale Discussion | SPC | Lincoln | 67 min |
| Sep 14, 9:12 PM MDT | Fire Weather Watch | CYS | 6 hr | |
| Sep 15, 3:23 AM MDT | Red Flag Warning | CYS | 15 hr | |
| Sep 15, 8:17 PM MDT | Fire Weather Watch | RIW | Fremont, Natrona, Sweetwater | 6 hr |
| Sep 15, 9:35 PM MDT | Fire Weather Watch | CYS | 5 hr | |
| Sep 16, 2:34 AM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Natrona, Park, Sublette, Sweetwater and 1 more | 17 hr |
| Sep 16, 2:49 AM MDT | Red Flag Warning | CYS | 16 hr | |
| Sep 16, 10:00 PM MDT | Fire Weather Watch | CYS | 5 hr | |
| Sep 16, 10:00 PM MDT | Fire Weather Watch | RIW | Lincoln, Uinta | 5 hr |
| Sep 17, 3:05 AM MDT | Red Flag Warning | CYS | 16 hr | |
| Sep 17, 3:24 AM MDT | Red Flag Warning | RIW | Lincoln, Uinta | 16 hr |
| Sep 17, 2:33 PM MDT | Fire Weather Watch | CYS | 5 hr | |
| Sep 17, 7:12 PM MDT | Red Flag Warning | CYS | 23 hr | |
| Sep 18, 3:16 AM MDT | Red Flag Warning | RIW | Lincoln, Uinta | 17 hr |
| Sep 18, 1:31 PM MDT | Fire Weather Watch | CYS | 6 hr | |
| Sep 18, 2:33 PM MDT | Fire Weather Watch | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more | 15 hr |
| Sep 18, 7:44 PM MDT | Red Flag Warning | CYS | 23 hr | |
| Sep 19, 3:37 AM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more | 16 hr |
| Sep 19, 8:26 AM MDT | Fire Weather Watch | CYS | 12 hr | |
| Sep 19, 1:20 PM MDT | Fire Weather Watch | UNR | 14 hr | |
| Sep 19, 2:46 PM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Natrona, Sweetwater, Uinta | 28 hr |
| Sep 19, 8:02 PM MDT | Red Flag Warning | CYS | 24 hr | |
| Sep 20, 3:44 AM MDT | Red Flag Warning | UNR | 14 hr | |
| Sep 20, 1:40 PM MDT | Fire Weather Watch | CYS | 8 hr | |
| Sep 20, 2:54 PM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Natrona, Sweetwater, Uinta | 29 hr |
| Sep 20, 9:18 PM MDT | Red Flag Warning | CYS | 22 hr | |
| Sep 22, 6:17 AM MDT | Dense Fog Advisory | CYS | Laramie | 3 hr |
| Sep 22, 11:38 AM MDT | Mesoscale Discussion | SPC | Lincoln, Uinta | 97 min |
| Sep 22, 4:10 PM MDT | Special Weather Statement | RIW | Park | 65 min |
| Sep 23, 2:44 PM MDT | Fire Weather Watch | CYS | 14 hr | |
| Sep 24, 2:07 AM MDT | Red Flag Warning | RIW | Fremont, Natrona, Sweetwater | 17 hr |
| Sep 24, 4:15 AM MDT | Red Flag Warning | CYS | 15 hr | |
| Sep 25, 1:44 PM MDT | Fire Weather Watch | RIW | Fremont, Natrona, Sweetwater | 12 hr |
| Sep 26, 12:54 AM MDT | Red Flag Warning | CYS | 18 hr | |
| Sep 26, 1:42 AM MDT | Red Flag Warning | RIW | Fremont, Natrona, Sweetwater | 16 hr |
| Sep 27, 12:56 AM MDT | Red Flag Warning | CYS | 13 hr | |
| Sep 27, 3:27 PM MDT | Fire Weather Watch | CYS | 9 hr | |
| Sep 28, 12:07 AM MDT | Red Flag Warning | CYS | 19 hr | |
| Sep 28, 3:08 AM MDT | Red Flag Warning | RIW | Fremont, Natrona, Sweetwater | 16 hr |
| Sep 29, 12:27 AM MDT | Red Flag Warning | CYS | 8 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 | 3 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 11 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Frost Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 1 |
| Fire | |
| Red Flag Warning | 34 |
| Fire Weather Watch | 19 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fremont County18
- Natrona County17
- Sweetwater County17
- Lincoln County10
- Uinta County9
- Park County8
- Big Horn County7
- Hot Springs County6
- Johnson County6
- Washakie County5
- Albany County3
- Carbon County3
- Sublette County3
- Crook County2
- Laramie County2
- Converse County2
- Campbell County1
- Weston County1
- Goshen County1
- Platte County1
- Niobrara County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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. Rebuilt daily.