Alert archive / Wyoming / Johnson County
Weather alerts in Johnson County, Wyoming, 2010
127 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Johnson County and its neighbors
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Alerts
- 127
- Warnings
- 32
- Watches
- 21
- Advisories
- 19
- Busiest month
- June31 alerts
- Busiest day
- June 22, 201011 alerts
Over time
By month
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, 3:09 PM MST | Winter Storm Watch | RIW | 36 hr |
| Jan 4, 3:09 PM MST | Winter Weather Advisory | RIW | 50 hr |
| Jan 22, 11:49 AM MST | Winter Weather Advisory | RIW | 47 hr |
| Feb 11, 10:34 AM MST | Winter Weather Advisory | RIW | 63 hr |
| Mar 4, 4:50 PM MST | Winter Weather Advisory | RIW | 31 hr |
| Mar 21, 9:14 PM MDT | Winter Weather Advisory | RIW | 45 hr |
| Mar 30, 3:01 PM MDT | Winter Storm Watch | RIW | 24 hr |
| Mar 30, 4:57 PM MDT | Special Weather Statement | RIW | 63 min |
| Mar 31, 2:51 PM MDT | Winter Storm Warning | RIW | 39 hr |
| Mar 31, 2:51 PM MDT | Winter Weather Advisory | RIW | 42 hr |
| Apr 5, 11:39 AM MDT | Winter Storm Warning | RIW | 39 hr |
| Apr 5, 11:39 AM MDT | Winter Weather Advisory | RIW | 36 hr |
| Apr 20, 2:43 PM MDT | Special Weather Statement | RIW | 47 min |
| Apr 20, 3:10 PM MDT | Special Weather Statement | RIW | 50 min |
| Apr 23, 2:44 PM MDT | High Wind Warning | RIW | 3 hr |
| Apr 29, 2:57 AM MDT | Winter Storm Watch | RIW | 11 hr |
| Apr 29, 1:32 PM MDT | Winter Weather Advisory | RIW | 25 hr |
| Apr 30, 8:44 AM MDT | High Wind Warning | RIW | 11 hr |
| May 2, 2:40 PM MDT | High Wind Watch | RIW | 38 hr |
| May 5, 1:21 PM MDT | Winter Weather Advisory | RIW | 29 hr |
| May 10, 9:33 PM MDT | Winter Weather Advisory | RIW | 41 hr |
| May 19, 9:02 AM MDT | Flood Watch | RIW | 21 hr |
| May 19, 1:41 PM MDT | Special Weather Statement | RIW | 79 min |
| May 19, 3:00 PM MDT | Special Weather Statement | RIW | 45 min |
| May 20, 12:58 AM MDT | Areal Flood Warning | RIW | 12 hr |
| May 20, 1:36 PM MDT | Flood Watch | RIW | 34 hr |
| May 21, 12:16 AM MDT | Areal Flood Warning | RIW | 9 hr |
| May 21, 9:16 AM MDT | Areal Flood Warning | RIW | 9 hr |
| May 21, 5:25 PM MDT | Areal Flood Warning | RIW | 6 hr |
| May 23, 10:28 PM MDT | Areal Flood Advisory | RIW | 12 hr |
| May 24, 3:17 AM MDT | Winter Weather Advisory | RIW | 23 hr |
| May 24, 10:17 AM MDT | Areal Flood Warning | RIW | 11 hr |
| May 26, 1:49 PM MDT | Tornado Watch | SPC | 7 hr |
| May 26, 3:26 PM MDT | Special Weather Statement | RIW | 49 min |
| May 26, 3:55 PM MDT | Severe Thunderstorm Warning | RIW | 35 min |
| May 26, 4:32 PM MDT | Special Weather Statement | RIW | 28 min |
| May 28, 10:41 AM MDT | Flood Watch | RIW | 24 hr |
| Jun 6, 9:43 AM MDT | Flash Flood Watch | RIW | 42 hr |
| Jun 8, 2:36 AM MDT | Areal Flood Warning | RIW | 8 hr |
| Jun 10, 6:19 PM MDT | Special Weather Statement | RIW | 41 min |
| Jun 16, 1:38 PM MDT | Mesoscale Discussion | SPC | 67 min |
| Jun 16, 1:43 PM MDT | Special Weather Statement | RIW | 32 min |
| Jun 16, 3:16 PM MDT | Special Weather Statement | RIW | 44 min |
| Jun 16, 3:30 PM MDT | Tornado Watch | SPC | 8 hr |
| Jun 16, 8:07 PM MDT | Special Weather Statement | RIW | 23 min |
| Jun 20, 12:55 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 20, 2:49 PM MDT | Severe Thunderstorm Warning | RIW | 56 min |
| Jun 20, 3:44 PM MDT | Severe Thunderstorm Warning | RIW | 45 min |
| Jun 20, 4:25 PM MDT | Special Weather Statement | RIW | 50 min |
| Jun 20, 4:57 PM MDT | Special Weather Statement | RIW | 48 min |
| Jun 20, 6:23 PM MDT | Special Weather Statement | RIW | 37 min |
| Jun 20, 7:13 PM MDT | Special Weather Statement | RIW | 47 min |
| Jun 21, 2:08 PM MDT | Tornado Watch | SPC | 7 hr |
| Jun 21, 4:54 PM MDT | Special Weather Statement | RIW | 51 min |
| Jun 22, 12:57 PM MDT | Mesoscale Discussion | SPC | 63 min |
| Jun 22, 1:18 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 22, 2:58 PM MDT | Special Weather Statement | RIW | 47 min |
| Jun 22, 2:59 PM MDT | Special Weather Statement | RIW | 46 min |
| Jun 22, 3:31 PM MDT | Special Weather Statement | RIW | 44 min |
| Jun 22, 3:40 PM MDT | Severe Thunderstorm Warning | RIW | 34 min |
| Jun 22, 4:03 PM MDT | Severe Thunderstorm Warning | RIW | 42 min |
| Jun 22, 4:06 PM MDT | Severe Thunderstorm Warning | RIW | 39 min |
| Jun 22, 4:15 PM MDT | Tornado Warning | RIW | 15 min |
| Jun 22, 4:30 PM MDT | Severe Thunderstorm Warning | RIW | 30 min |
| Jun 22, 5:03 PM MDT | Special Weather Statement | RIW | 27 min |
| Jun 29, 9:09 PM MDT | Special Weather Statement | RIW | 51 min |
| Jun 30, 4:58 PM MDT | Special Weather Statement | RIW | 47 min |
| Jun 30, 5:24 PM MDT | Special Weather Statement | RIW | 51 min |
| Jun 30, 6:18 PM MDT | Special Weather Statement | RIW | 42 min |
| Jul 1, 5:13 PM MDT | Special Weather Statement | RIW | 47 min |
| Jul 3, 4:25 PM MDT | Special Weather Statement | RIW | 65 min |
| Jul 3, 4:54 PM MDT | Severe Thunderstorm Warning | RIW | 49 min |
| Jul 3, 5:48 PM MDT | Severe Thunderstorm Warning | RIW | 37 min |
| Jul 4, 7:03 PM MDT | Special Weather Statement | RIW | 57 min |
| Jul 10, 12:35 PM MDT | Special Weather Statement | RIW | 40 min |
| Jul 11, 6:52 PM MDT | Special Weather Statement | RIW | 38 min |
| Jul 17, 7:13 PM MDT | Special Weather Statement | RIW | 47 min |
| Jul 20, 2:31 PM MDT | Special Weather Statement | RIW | 44 min |
| Jul 20, 2:35 PM MDT | Mesoscale Discussion | SPC | 55 min |
| Jul 20, 5:30 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Jul 21, 1:29 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 21, 2:12 PM MDT | Special Weather Statement | RIW | 48 min |
| Jul 21, 2:49 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 21, 2:52 PM MDT | Special Weather Statement | RIW | 38 min |
| Jul 21, 3:00 PM MDT | Special Weather Statement | RIW | 45 min |
| Jul 25, 8:40 PM MDT | Special Weather Statement | RIW | 35 min |
| Jul 31, 2:34 PM MDT | Special Weather Statement | RIW | 41 min |
| Jul 31, 2:52 PM MDT | Severe Thunderstorm Warning | RIW | 23 min |
| Aug 1, 1:51 PM MDT | Special Weather Statement | RIW | 39 min |
| Aug 1, 6:46 PM MDT | Special Weather Statement | RIW | 29 min |
| Aug 3, 11:26 AM MDT | Special Weather Statement | RIW | 49 min |
| Aug 4, 7:03 PM MDT | Special Weather Statement | RIW | 57 min |
| Aug 4, 7:13 PM MDT | Severe Thunderstorm Warning | RIW | 62 min |
| Aug 4, 8:10 PM MDT | Severe Thunderstorm Warning | RIW | 35 min |
| Aug 4, 10:33 PM MDT | Special Weather Statement | RIW | 42 min |
| Aug 5, 4:52 PM MDT | Special Weather Statement | RIW | 38 min |
| Aug 5, 5:48 PM MDT | Special Weather Statement | RIW | 57 min |
| Aug 6, 1:18 PM MDT | Special Weather Statement | RIW | 42 min |
| Aug 6, 2:09 PM MDT | Special Weather Statement | RIW | 51 min |
| Aug 21, 2:57 PM MDT | Red Flag Warning | RIW | 27 hr |
| Aug 22, 4:51 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Aug 22, 8:30 PM MDT | Special Weather Statement | RIW | 45 min |
| Aug 25, 3:16 AM MDT | Fire Weather Watch | RIW | 25 hr |
| Aug 28, 4:40 PM MDT | Special Weather Statement | RIW | 35 min |
| Aug 28, 4:57 PM MDT | Special Weather Statement | RIW | 48 min |
| Aug 30, 11:32 AM MDT | Mesoscale Discussion | SPC | 28 min |
| Aug 30, 1:04 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 30, 2:02 PM MDT | Tornado Warning | RIW | 28 min |
| Sep 4, 3:09 PM MDT | Fire Weather Watch | RIW | 12 hr |
| Sep 5, 2:47 AM MDT | Red Flag Warning | RIW | 17 hr |
| Sep 8, 1:20 PM MDT | Fire Weather Watch | RIW | 13 hr |
| Sep 9, 2:36 AM MDT | Red Flag Warning | RIW | 7 hr |
| Sep 18, 2:33 PM MDT | Fire Weather Watch | RIW | 15 hr |
| Sep 19, 3:37 AM MDT | Red Flag Warning | RIW | 16 hr |
| Oct 12, 3:23 AM MDT | Freeze Watch | RIW | 9 hr |
| Oct 12, 12:00 PM MDT | Freeze Warning | RIW | 21 hr |
| Oct 14, 2:48 PM MDT | Fire Weather Watch | RIW | 12 hr |
| Oct 15, 2:46 AM MDT | Red Flag Warning | RIW | 16 hr |
| Oct 25, 2:00 PM MDT | Freeze Warning | RIW | 18 hr |
| Nov 14, 3:12 AM MST | Winter Weather Advisory | RIW | 29 hr |
| Nov 15, 3:09 PM MST | Winter Weather Advisory | RIW | 28 hr |
| Nov 20, 3:04 PM MST | Winter Weather Advisory | RIW | 12 hr |
| Nov 21, 12:35 PM MST | Winter Weather Advisory | RIW | 15 hr |
| Nov 23, 3:17 PM MST | Wind Chill Warning | RIW | 17 hr |
| Nov 27, 2:42 PM MST | Winter Weather Advisory | RIW | 41 hr |
| Dec 10, 2:03 PM MST | Winter Weather Advisory | RIW | 4 hr |
| Dec 28, 2:58 PM MST | Winter Weather Advisory | RIW | 62 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe 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.