Alert archive / Wyoming / Natrona County
Weather alerts in Natrona County, Wyoming, 2018
231 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Natrona County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 231
- Warnings
- 60
- Watches
- 44
- Advisories
- 22
- Busiest month
- July71 alerts
- Busiest day
- May 27, 201812 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 8, 2:33 AM MST | High Wind Watch | RIW | 10 hr |
| Jan 8, 12:37 PM MST | High Wind Warning | RIW | 34 hr |
| Jan 18, 12:14 PM MST | Winter Storm Watch | RIW | 23 hr |
| Jan 19, 10:47 AM MST | Winter Storm Warning | RIW | 42 hr |
| Jan 19, 10:47 AM MST | Winter Weather Advisory | RIW | 42 hr |
| Jan 23, 12:09 PM MST | High Wind Watch | RIW | 14 hr |
| Jan 24, 2:05 AM MST | High Wind Warning | RIW | 39 hr |
| Jan 28, 9:35 PM MST | High Wind Watch | RIW | 16 hr |
| Jan 29, 1:57 PM MST | High Wind Warning | RIW | 34 hr |
| Feb 3, 2:31 AM MST | Winter Weather Advisory | RIW | 33 hr |
| Feb 4, 1:25 AM MST | Winter Weather Advisory | RIW | 40 hr |
| Feb 5, 12:16 AM MST | High Wind Warning | RIW | 4 hr |
| Feb 7, 12:25 PM MST | Winter Storm Watch | RIW | 23 hr |
| Feb 8, 2:33 AM MST | Winter Storm Warning | RIW | 38 hr |
| Feb 8, 2:33 AM MST | Winter Weather Advisory | RIW | 52 hr |
| Feb 12, 11:41 AM MST | High Wind Watch | RIW | 25 hr |
| Feb 13, 12:53 PM MST | High Wind Warning | RIW | 28 hr |
| Feb 16, 2:50 AM MST | High Wind Watch | RIW | 35 hr |
| Feb 16, 2:50 AM MST | Winter Storm Watch | RIW | 43 hr |
| Feb 17, 2:59 AM MST | Winter Storm Warning | RIW | 65 hr |
| Feb 17, 3:19 AM MST | High Wind Warning | RIW | 26 hr |
| Feb 17, 2:34 PM MST | Winter Weather Advisory | RIW | 53 hr |
| Feb 20, 5:16 AM MST | Wind Chill Warning | RIW | 5 hr |
| Feb 20, 11:35 AM MST | Wind Chill Warning | RIW | 22 hr |
| Feb 25, 1:05 AM MST | High Wind Watch | RIW | 13 hr |
| Feb 25, 10:20 AM MST | High Wind Warning | RIW | 20 hr |
| Mar 1, 9:50 PM MST | High Wind Watch | RIW | 3 hr |
| Mar 2, 12:29 AM MST | High Wind Warning | RIW | 17 hr |
| Mar 24, 2:17 AM MDT | Winter Storm Watch | RIW | 24 hr |
| Mar 25, 2:04 AM MDT | Winter Weather Advisory | RIW | 37 hr |
| Mar 27, 3:47 PM MDT | Winter Weather Advisory | RIW | 32 hr |
| Apr 1, 3:34 AM MDT | Winter Storm Watch | RIW | 23 hr |
| Apr 1, 3:51 AM MDT | High Wind Watch | RIW | 22 hr |
| Apr 1, 12:48 PM MDT | High Wind Warning | RIW | 31 hr |
| Apr 2, 2:20 AM MDT | Winter Weather Advisory | RIW | 25 hr |
| Apr 4, 2:28 AM MDT | Winter Storm Watch | RIW | 24 hr |
| Apr 5, 2:47 AM MDT | Winter Weather Advisory | RIW | 33 hr |
| Apr 10, 2:15 PM MDT | Winter Storm Watch | RIW | 22 hr |
| Apr 11, 12:43 PM MDT | Winter Weather Advisory | RIW | 45 hr |
| Apr 11, 12:56 PM MDT | High Wind Watch | RIW | 13 hr |
| Apr 12, 1:27 AM MDT | High Wind Warning | RIW | 19 hr |
| Apr 15, 1:50 AM MDT | Fire Weather Watch | RIW | 11 hr |
| Apr 15, 12:37 PM MDT | Red Flag Warning | RIW | 30 hr |
| Apr 24, 1:32 PM MDT | Red Flag Warning | RIW | 29 hr |
| Apr 28, 1:20 PM MDT | Special Weather Statement | RIW | 40 min |
| Apr 28, 3:11 PM MDT | Special Weather Statement | RIW | 34 min |
| Apr 29, 2:40 AM MDT | Red Flag Warning | RIW | 17 hr |
| Apr 29, 2:41 AM MDT | Winter Storm Watch | RIW | 20 hr |
| Apr 29, 10:16 PM MDT | Winter Storm Warning | RIW | 32 hr |
| May 6, 1:20 AM MDT | Fire Weather Watch | RIW | 25 hr |
| May 7, 2:19 AM MDT | Red Flag Warning | RIW | 16 hr |
| May 9, 5:37 PM MDT | Special Weather Statement | RIW | 53 min |
| May 10, 1:00 PM MDT | Winter Storm Watch | RIW | 7 hr |
| May 10, 8:05 PM MDT | Winter Storm Warning | RIW | 57 hr |
| May 14, 3:59 PM MDT | Special Weather Statement | RIW | 31 min |
| May 14, 4:27 PM MDT | Special Weather Statement | RIW | 33 min |
| May 17, 4:22 PM MDT | Special Weather Statement | RIW | 38 min |
| May 18, 1:50 PM MDT | Mesoscale Discussion | SPC | 115 min |
| May 18, 2:48 PM MDT | Special Weather Statement | RIW | 42 min |
| May 18, 3:33 PM MDT | Severe Thunderstorm Warning | RIW | 21 min |
| May 22, 9:16 AM MDT | Flood Watch | RIW | 27 hr |
| May 22, 4:56 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 22, 5:02 PM MDT | Special Weather Statement | RIW | 28 min |
| May 22, 5:52 PM MDT | Special Weather Statement | RIW | 23 min |
| May 22, 6:13 PM MDT | Severe Thunderstorm Warning | RIW | 30 min |
| May 22, 6:50 PM MDT | Special Weather Statement | RIW | 25 min |
| May 22, 7:12 PM MDT | Special Weather Statement | RIW | 33 min |
| May 23, 2:00 PM MDT | Special Weather Statement | RIW | 30 min |
| May 23, 2:49 PM MDT | Special Weather Statement | RIW | 26 min |
| May 23, 3:10 PM MDT | Special Weather Statement | RIW | 35 min |
| May 26, 10:15 AM MDT | Flood Watch | RIW | 56 hr |
| May 27, 1:46 AM MDT | Flash Flood Watch | RIW | 25 hr |
| May 27, 11:36 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 27, 12:05 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 27, 2:24 PM MDT | Severe Thunderstorm Warning | RIW | 51 min |
| May 27, 2:25 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 27, 3:13 PM MDT | Special Weather Statement | RIW | 47 min |
| May 27, 3:42 PM MDT | Severe Thunderstorm Warning | RIW | 48 min |
| May 27, 3:44 PM MDT | Severe Thunderstorm Warning | RIW | 46 min |
| May 27, 4:13 PM MDT | Tornado Warning | RIW | 32 min |
| May 27, 4:29 PM MDT | Severe Thunderstorm Warning | RIW | 46 min |
| May 27, 4:42 PM MDT | Mesoscale Discussion | SPC | 93 min |
| May 27, 4:46 PM MDT | Areal Flood Advisory | RIW | 119 min |
| May 28, 4:21 PM MDT | Special Weather Statement | RIW | 39 min |
| May 28, 6:47 PM MDT | Special Weather Statement | RIW | 28 min |
| May 29, 8:46 PM MDT | Special Weather Statement | RIW | 44 min |
| Jun 1, 10:29 AM MDT | Severe Thunderstorm Warning | RIW | 46 min |
| Jun 1, 12:10 PM MDT | Flash Flood Watch | RIW | 4 hr |
| Jun 6, 1:35 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Jun 6, 4:38 PM MDT | Special Weather Statement | RIW | 37 min |
| Jun 15, 5:31 PM MDT | Severe Thunderstorm Warning | RIW | 32 min |
| Jun 18, 2:02 PM MDT | Special Weather Statement | RIW | 43 min |
| Jun 19, 12:38 PM MDT | Special Weather Statement | RIW | 37 min |
| Jun 21, 5:29 PM MDT | Special Weather Statement | RIW | 31 min |
| Jun 21, 5:57 PM MDT | Special Weather Statement | RIW | 33 min |
| Jun 21, 6:09 PM MDT | Special Weather Statement | RIW | 36 min |
| Jun 21, 6:27 PM MDT | Special Weather Statement | RIW | 33 min |
| Jun 21, 6:58 PM MDT | Special Weather Statement | RIW | 32 min |
| Jun 22, 2:08 AM MDT | Flood Watch | RIW | 59 hr |
| Jun 23, 3:33 PM MDT | Special Weather Statement | RIW | 42 min |
| Jun 23, 3:35 PM MDT | Special Weather Statement | RIW | 40 min |
| Jun 23, 3:44 PM MDT | Severe Thunderstorm Warning | RIW | 46 min |
| Jun 23, 4:14 PM MDT | Mesoscale Discussion | SPC | 61 min |
| Jun 23, 5:24 PM MDT | Special Weather Statement | RIW | 36 min |
| Jun 29, 12:30 PM MDT | Mesoscale Discussion | SPC | 60 min |
| Jul 2, 12:13 PM MDT | Red Flag Warning | RIW | 8 hr |
| Jul 3, 3:37 PM MDT | Special Weather Statement | RIW | 23 min |
| Jul 3, 3:59 PM MDT | Severe Thunderstorm Warning | RIW | 40 min |
| Jul 3, 4:26 PM MDT | Areal Flood Advisory | RIW | 78 min |
| Jul 3, 4:59 PM MDT | Special Weather Statement | RIW | 31 min |
| Jul 3, 5:28 PM MDT | Special Weather Statement | RIW | 32 min |
| Jul 5, 3:31 PM MDT | Special Weather Statement | RIW | 44 min |
| Jul 5, 4:01 PM MDT | Special Weather Statement | RIW | 44 min |
| Jul 5, 4:23 PM MDT | Severe Thunderstorm Warning | RIW | 29 min |
| Jul 5, 4:54 PM MDT | Special Weather Statement | RIW | 36 min |
| Jul 5, 5:15 PM MDT | Special Weather Statement | RIW | 45 min |
| Jul 5, 5:30 PM MDT | Special Weather Statement | RIW | 45 min |
| Jul 5, 6:19 PM MDT | Special Weather Statement | RIW | 26 min |
| Jul 9, 3:42 PM MDT | Special Weather Statement | RIW | 33 min |
| Jul 9, 4:13 PM MDT | Special Weather Statement | RIW | 32 min |
| Jul 9, 4:48 PM MDT | Special Weather Statement | RIW | 27 min |
| Jul 9, 5:42 PM MDT | Special Weather Statement | RIW | 33 min |
| Jul 10, 7:05 PM MDT | Special Weather Statement | RIW | 40 min |
| Jul 11, 2:57 PM MDT | Flash Flood Watch | RIW | 7 hr |
| Jul 11, 6:07 PM MDT | Special Weather Statement | RIW | 38 min |
| Jul 11, 6:42 PM MDT | Special Weather Statement | RIW | 48 min |
| Jul 12, 5:14 PM MDT | Severe Thunderstorm Warning | RIW | 46 min |
| Jul 12, 5:20 PM MDT | Special Weather Statement | RIW | 25 min |
| Jul 12, 5:46 PM MDT | Special Weather Statement | RIW | 29 min |
| Jul 12, 6:13 PM MDT | Special Weather Statement | RIW | 62 min |
| Jul 16, 8:35 AM MDT | Special Weather Statement | RIW | 25 min |
| Jul 16, 1:52 PM MDT | Areal Flood Advisory | RIW | 4 hr |
| Jul 16, 2:04 PM MDT | Mesoscale Discussion | SPC | 116 min |
| Jul 16, 2:14 PM MDT | Flash Flood Watch | RIW | 9 hr |
| Jul 16, 3:02 PM MDT | Special Weather Statement | RIW | 43 min |
| Jul 16, 3:33 PM MDT | Special Weather Statement | RIW | 42 min |
| Jul 16, 4:09 PM MDT | Special Weather Statement | RIW | 36 min |
| Jul 16, 4:17 PM MDT | Special Weather Statement | RIW | 43 min |
| Jul 16, 4:52 PM MDT | Special Weather Statement | RIW | 38 min |
| Jul 16, 5:02 PM MDT | Severe Thunderstorm Warning | RIW | 43 min |
| Jul 16, 5:32 PM MDT | Special Weather Statement | RIW | 28 min |
| Jul 17, 2:47 PM MDT | Mesoscale Discussion | SPC | 118 min |
| Jul 17, 7:19 PM MDT | Special Weather Statement | RIW | 41 min |
| Jul 17, 7:37 PM MDT | Special Weather Statement | RIW | 23 min |
| Jul 21, 5:02 PM MDT | Special Weather Statement | RIW | 28 min |
| Jul 25, 4:36 PM MDT | Severe Thunderstorm Warning | RIW | 14 min |
| Jul 25, 5:17 PM MDT | Special Weather Statement | RIW | 58 min |
| Jul 26, 8:08 AM MDT | Special Weather Statement | RIW | 37 min |
| Jul 26, 2:09 PM MDT | Special Weather Statement | RIW | 36 min |
| Jul 26, 2:31 PM MDT | Tornado Warning | RIW | 29 min |
| Jul 26, 2:38 PM MDT | Special Weather Statement | RIW | 37 min |
| Jul 26, 2:50 PM MDT | Severe Thunderstorm Warning | RIW | 25 min |
| Jul 26, 2:55 PM MDT | Tornado Warning | RIW | 35 min |
| Jul 26, 3:14 PM MDT | Severe Thunderstorm Warning | RIW | 46 min |
| Jul 26, 3:55 PM MDT | Special Weather Statement | RIW | 35 min |
| Jul 26, 6:46 PM MDT | Severe Thunderstorm Warning | RIW | 44 min |
| Jul 26, 7:28 PM MDT | Special Weather Statement | RIW | 32 min |
| Jul 27, 3:34 PM MDT | Special Weather Statement | RIW | 41 min |
| Jul 27, 4:20 PM MDT | Special Weather Statement | RIW | 25 min |
| Jul 27, 4:50 PM MDT | Special Weather Statement | RIW | 25 min |
| Jul 27, 5:01 PM MDT | Severe Thunderstorm Warning | RIW | 29 min |
| Jul 28, 2:00 PM MDT | Special Weather Statement | RIW | 30 min |
| Jul 28, 2:17 PM MDT | Severe Thunderstorm Warning | RIW | 31 min |
| Jul 28, 2:17 PM MDT | Mesoscale Discussion | SPC | 88 min |
| Jul 28, 2:34 PM MDT | Tornado Watch | SPC | 7 hr |
| Jul 28, 4:23 PM MDT | Severe Thunderstorm Warning | RIW | 39 min |
| Jul 28, 5:15 PM MDT | Special Weather Statement | RIW | 30 min |
| Jul 28, 5:26 PM MDT | Special Weather Statement | RIW | 34 min |
| Jul 28, 5:55 PM MDT | Special Weather Statement | RIW | 35 min |
| Jul 28, 6:16 PM MDT | Severe Thunderstorm Warning | RIW | 33 min |
| Jul 29, 1:12 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 29, 1:25 PM MDT | Special Weather Statement | RIW | 50 min |
| Jul 29, 2:02 PM MDT | Special Weather Statement | RIW | 43 min |
| Jul 29, 3:38 PM MDT | Special Weather Statement | RIW | 37 min |
| Jul 29, 5:35 PM MDT | Special Weather Statement | RIW | 40 min |
| Jul 29, 6:39 PM MDT | Special Weather Statement | RIW | 36 min |
| Aug 2, 12:42 PM MDT | Fire Weather Watch | RIW | 37 hr |
| Aug 2, 3:24 PM MDT | Special Weather Statement | RIW | 36 min |
| Aug 2, 4:50 PM MDT | Special Weather Statement | RIW | 25 min |
| Aug 3, 3:00 PM MDT | Special Weather Statement | RIW | 45 min |
| Aug 4, 1:47 AM MDT | Red Flag Warning | RIW | 43 hr |
| Aug 5, 4:08 PM MDT | Special Weather Statement | RIW | 52 min |
| Aug 5, 4:35 PM MDT | Special Weather Statement | RIW | 40 min |
| Aug 5, 5:23 PM MDT | Special Weather Statement | RIW | 52 min |
| Aug 14, 2:03 PM MDT | Special Weather Statement | RIW | 42 min |
| Aug 14, 2:28 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 14, 2:33 PM MDT | Special Weather Statement | RIW | 27 min |
| Aug 14, 2:39 PM MDT | Special Weather Statement | RIW | 36 min |
| Aug 14, 2:57 PM MDT | Special Weather Statement | RIW | 33 min |
| Aug 14, 3:13 PM MDT | Special Weather Statement | RIW | 32 min |
| Aug 14, 3:26 PM MDT | Special Weather Statement | RIW | 34 min |
| Aug 14, 5:57 PM MDT | Severe Thunderstorm Warning | RIW | 33 min |
| Aug 18, 5:09 PM MDT | Special Weather Statement | RIW | 36 min |
| Aug 18, 5:49 PM MDT | Special Weather Statement | RIW | 26 min |
| Aug 18, 6:33 PM MDT | Special Weather Statement | RIW | 27 min |
| Aug 20, 9:41 PM MDT | Special Weather Statement | RIW | 49 min |
| Aug 24, 1:16 PM MDT | Red Flag Warning | RIW | 56 hr |
| Aug 24, 8:51 PM MDT | Fire Weather Watch | RIW | 17 hr |
| Aug 26, 12:49 PM MDT | Winter Weather Advisory | RIW | 41 hr |
| Aug 28, 2:13 AM MDT | Fire Weather Watch | RIW | 24 hr |
| Aug 29, 1:57 AM MDT | Red Flag Warning | RIW | 42 hr |
| Aug 31, 1:37 AM MDT | Red Flag Warning | RIW | 18 hr |
| Sep 10, 1:39 AM MDT | Red Flag Warning | RIW | 17 hr |
| Sep 10, 11:15 AM MDT | Fire Weather Watch | RIW | 25 hr |
| Sep 11, 1:27 AM MDT | Red Flag Warning | RIW | 6 days |
| Sep 17, 1:43 AM MDT | Red Flag Warning | RIW | 4 days |
| Sep 17, 11:37 AM MDT | Fire Weather Watch | RIW | 14 hr |
| Sep 19, 1:48 AM MDT | Fire Weather Watch | RIW | 23 hr |
| Sep 21, 2:17 AM MDT | Fire Weather Watch | RIW | 11 hr |
| Sep 21, 1:33 PM MDT | Red Flag Warning | RIW | 3 days |
| Sep 24, 2:44 PM MDT | Freeze Watch | RIW | 12 hr |
| Sep 25, 2:40 AM MDT | Fire Weather Watch | RIW | 20 hr |
| Sep 25, 2:47 AM MDT | Freeze Warning | RIW | 30 hr |
| Sep 25, 10:10 PM MDT | Red Flag Warning | RIW | 5 days |
| Sep 27, 1:41 AM MDT | Winter Weather Advisory | RIW | 32 hr |
| Sep 28, 1:45 AM MDT | Fire Weather Watch | RIW | 12 hr |
| Oct 6, 1:55 PM MDT | Winter Weather Advisory | RIW | 58 hr |
| Oct 12, 1:00 PM MDT | Winter Weather Advisory | RIW | 41 hr |
| Oct 28, 1:08 AM MDT | High Wind Watch | RIW | 10 hr |
| Nov 1, 11:15 AM MDT | High Wind Watch | RIW | 16 hr |
| Nov 2, 2:58 AM MDT | High Wind Warning | RIW | 21 hr |
| Nov 15, 9:55 PM MST | Winter Weather Advisory | RIW | 37 hr |
| Nov 23, 1:24 AM MST | Winter Weather Advisory | RIW | 43 hr |
| Nov 29, 1:28 PM MST | Winter Storm Watch | RIW | 13 hr |
| Nov 30, 2:42 AM MST | Winter Weather Advisory | RIW | 47 hr |
| Dec 10, 12:01 PM MST | High Wind Watch | RIW | 15 hr |
| Dec 11, 2:52 AM MST | High Wind Warning | RIW | 42 hr |
| Dec 28, 2:58 PM MST | Winter Storm Watch | RIW | 29 hr |
| Dec 29, 3:07 PM MST | Winter Storm Warning | RIW | 48 hr |
| Dec 29, 3:07 PM MST | Winter Weather Advisory | RIW | 48 hr |
| Dec 30, 3:12 PM MST | Winter Weather Advisory | RIW | 23 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 | 22 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 13 |
| Special Weather Statement | 92 |
| Flooding | |
| Flash Flood Watch | 4 |
| Flood Watch | 3 |
| Areal Flood Advisory | 3 |
| Winter | |
| Winter Storm Warning | 6 |
| Winter Storm Watch | 11 |
| Winter Weather Advisory | 19 |
| Cold | |
| Freeze Warning | 1 |
| Wind Chill Warning | 2 |
| Freeze Watch | 1 |
| Wind and dust | |
| High Wind Warning | 12 |
| High Wind Watch | 12 |
| Fire | |
| Red Flag Warning | 14 |
| Fire Weather Watch | 11 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.