Alert archive / Missouri / Lewis County
Weather alerts in Lewis County, Missouri, 2021
108 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Lewis County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 108
- Warnings
- 38
- Watches
- 13
- Advisories
- 35
- Busiest month
- June20 alerts
- Busiest day
- July 10, 20218 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 1, 2:33 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Jan 1, 6:35 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 2, 2:33 PM CST | Dense Fog Advisory | LSX | 21 hr |
| Jan 3, 1:55 PM CST | Dense Fog Advisory | LSX | 30 hr |
| Jan 5, 7:17 PM CST | Dense Fog Advisory | LSX | 13 hr |
| Jan 14, 2:33 PM CST | Winter Weather Advisory | LSX | 29 hr |
| Jan 24, 1:05 PM CST | Winter Weather Advisory | LSX | 41 hr |
| Jan 26, 8:19 PM CST | Winter Weather Advisory | LSX | 19 hr |
| Jan 30, 9:24 AM CST | River Flood Warning | LSX | 24 hr |
| Feb 2, 2:51 PM CST | Dense Fog Advisory | LSX | 20 hr |
| Feb 5, 2:19 PM CST | Winter Weather Advisory | LSX | 31 hr |
| Feb 6, 4:27 AM CST | Wind Chill Advisory | LSX | 32 hr |
| Feb 11, 12:35 PM CST | Wind Chill Advisory | LSX | 23 hr |
| Feb 12, 4:10 AM CST | Wind Chill Advisory | LSX | 38 hr |
| Feb 13, 3:24 AM CST | Wind Chill Warning | LSX | 3 days |
| Feb 13, 2:40 PM CST | Winter Weather Advisory | LSX | 56 hr |
| Feb 25, 11:29 AM CST | River Flood Warning | LSX | 8 hr |
| Feb 26, 8:45 AM CST | River Flood Warning | LSX | 4 hr |
| Mar 10, 3:11 AM CST | Wind Advisory | LSX | 15 hr |
| Mar 16, 12:58 AM CDT | Dense Fog Advisory | LSX | 9 hr |
| Mar 17, 12:05 PM CDT | River Flood Warning | LSX | 42 hr |
| Mar 17, 12:05 PM CDT | River Flood Warning | LSX | 38 hr |
| Mar 18, 2:49 AM CDT | Wind Advisory | LSX | 16 hr |
| Mar 23, 12:44 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 29, 3:00 AM CDT | Red Flag Warning | LSX | 17 hr |
| Mar 29, 3:00 AM CDT | Wind Advisory | LSX | 17 hr |
| Mar 31, 4:31 AM CDT | Red Flag Warning | LSX | 14 hr |
| Apr 7, 12:02 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 7, 5:04 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Apr 7, 5:09 PM CDT | Severe Thunderstorm Warning | LSX | 19 min |
| Apr 10, 10:09 AM CDT | Wind Advisory | LSX | 14 hr |
| Apr 10, 2:41 PM CDT | River Flood Warning | LSX | 4 days |
| Apr 11, 2:10 AM CDT | River Flood Warning | LSX | 42 hr |
| Apr 11, 9:13 PM CDT | River Flood Warning | LSX | 14 hr |
| Apr 14, 2:32 PM CDT | Frost Advisory | LSX | 17 hr |
| Apr 18, 2:42 PM CDT | Freeze Watch | LSX | 22 hr |
| Apr 19, 1:01 PM CDT | Freeze Warning | LSX | 23 hr |
| Apr 19, 11:02 PM CDT | Freeze Warning | LSX | 34 hr |
| Apr 21, 3:08 AM CDT | Freeze Warning | LSX | 30 hr |
| May 3, 2:08 PM CDT | Mesoscale Discussion | SPC | 67 min |
| May 3, 2:22 PM CDT | Severe Thunderstorm Warning | LSX | 38 min |
| May 3, 2:42 PM CDT | Severe Thunderstorm Warning | LSX | 29 min |
| May 3, 2:54 PM CDT | Severe Thunderstorm Warning | LSX | 51 min |
| Jun 18, 9:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 18, 10:08 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 20, 10:57 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 6:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 20, 8:10 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 20, 8:41 PM CDT | Severe Thunderstorm Warning | LSX | 49 min |
| Jun 20, 9:17 PM CDT | Severe Thunderstorm Warning | LSX | 43 min |
| Jun 23, 2:00 PM CDT | Flash Flood Watch | LSX | 3 days |
| Jun 24, 5:02 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 24, 8:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 24, 8:57 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 24, 11:23 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 24, 11:29 PM CDT | Severe Thunderstorm Warning | LSX | 46 min |
| Jun 24, 11:32 PM CDT | Tornado Warning | LSX | 28 min |
| Jun 25, 5:06 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 25, 8:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Jun 28, 3:54 AM CDT | Flash Flood Watch | LSX | 39 hr |
| Jun 29, 6:18 PM CDT | River Flood Warning | LSX | 15 hr |
| Jun 29, 8:41 PM CDT | River Flood Warning | LSX | 30 hr |
| Jun 30, 4:03 PM CDT | Areal Flood Advisory | LSX | 3 hr |
| Jul 7, 8:31 PM CDT | Areal Flood Advisory | LSX | 3 hr |
| Jul 9, 2:53 AM CDT | Flash Flood Watch | LSX | 47 hr |
| Jul 9, 7:54 PM CDT | Mesoscale Discussion | SPC | 36 min |
| Jul 9, 8:18 PM CDT | Tornado Watch | SPC | 6 hr |
| Jul 9, 8:21 PM CDT | Severe Thunderstorm Warning | LSX | 39 min |
| Jul 9, 9:08 PM CDT | Areal Flood Advisory | LSX | 32 min |
| Jul 9, 9:10 PM CDT | Severe Thunderstorm Warning | LSX | 65 min |
| Jul 9, 9:40 PM CDT | Flash Flood Warning | LSX | 3 hr |
| Jul 9, 11:10 PM CDT | River Flood Warning | LSX | 5 days |
| Jul 9, 11:10 PM CDT | River Flood Warning | LSX | 32 hr |
| Jul 11, 8:25 AM CDT | River Flood Warning | LSX | 60 hr |
| Jul 11, 9:46 AM CDT | Areal Flood Advisory | LSX | 3 hr |
| Jul 11, 8:05 PM CDT | River Flood Warning | LSX | 58 hr |
| Jul 15, 1:18 PM CDT | Areal Flood Advisory | LSX | 3 hr |
| Jul 16, 10:47 PM CDT | River Flood Warning | LSX | 11 hr |
| Jul 27, 2:47 AM CDT | Heat Advisory | LSX | 66 hr |
| Jul 29, 2:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jul 31, 5:34 AM CDT | Areal Flood Advisory | LSX | 3 hr |
| Jul 31, 3:05 PM CDT | River Flood Warning | LSX | 49 hr |
| Aug 8, 2:37 PM CDT | Heat Advisory | LSX | 4 days |
| Aug 10, 10:45 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 11, 4:49 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Aug 11, 6:26 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 4:56 PM CDT | Areal Flood Advisory | LSX | 4 hr |
| Aug 13, 9:33 AM CDT | River Flood Warning | LSX | 13 hr |
| Aug 22, 2:59 PM CDT | Heat Advisory | LSX | 6 days |
| Sep 20, 8:45 PM CDT | Severe Thunderstorm Warning | LSX | 45 min |
| Sep 25, 5:06 AM CDT | Dense Fog Advisory | LSX | 4 hr |
| Oct 6, 8:36 PM CDT | Dense Fog Advisory | LSX | 12 hr |
| Oct 7, 8:38 PM CDT | Dense Fog Advisory | LSX | 12 hr |
| Oct 23, 9:14 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 24, 4:17 AM CDT | Areal Flood Advisory | LSX | 6 hr |
| Oct 24, 4:58 AM CDT | Flash Flood Warning | LSX | 2 hr |
| Oct 24, 2:06 PM CDT | Tornado Watch | SPC | 9 hr |
| Oct 24, 5:25 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Nov 1, 2:32 PM CDT | Freeze Warning | LSX | 18 hr |
| Dec 10, 2:44 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 10, 5:17 PM CST | Tornado Watch | SPC | 6 hr |
| Dec 14, 2:20 PM CST | Wind Advisory | LSX | 36 hr |
| Dec 15, 5:30 PM CST | Mesoscale Discussion | SPC | 90 min |
| Dec 15, 6:00 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Dec 15, 7:14 PM CST | Mesoscale Discussion | SPC | 91 min |
| Dec 15, 8:01 PM CST | Severe Thunderstorm Warning | LSX | 44 min |
| Dec 25, 11:55 PM CST | Dense Fog Advisory | LSX | 12 hr |
| Dec 30, 9:23 PM CST | Dense Fog Advisory | LSX | 15 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 | 11 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 22 |
| Flooding | |
| Flash Flood Warning | 2 |
| River Flood Warning | 17 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 8 |
| Winter | |
| Winter Weather Advisory | 5 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 4 |
| Wind Chill Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 5 |
| Fire | |
| Red Flag Warning | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 10 |
The busiest days
Days with the most alerts issued, by UTC date.
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. Rebuilt daily.