Alert archive / Missouri / Jefferson County / 2026
Weather alerts in Jefferson County, Missouri, March 2026
16 weather alerts in March 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 16
- Warnings
- 10
- Watches
- 2
- Advisories
- 3
- Busiest day
- March 7, 20265 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| Mar 4, 10:39 PM CST | Areal Flood Advisory | LSX | 6 hr |
| Mar 5, 9:41 AM CST | River Flood Warning | LSX | 5 days |
| Mar 6, 12:38 AM CST | Dense Fog Advisory | LSX | 5 hr |
| Mar 6, 6:27 PM CST | River Flood Warning | LSX | 5 days |
| Mar 6, 6:27 PM CST | River Flood Warning | LSX | 5 days |
| Mar 6, 10:28 PM CST | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 7, 10:38 AM CST | River Flood Warning | LSX | 30 hr |
| Mar 7, 10:50 AM CST | River Flood Warning | LSX | 3 days |
| Mar 7, 7:30 PM CST | River Flood Warning | LSX | 70 hr |
| Mar 9, 7:55 PM CDT | River Flood Warning | LSX | 48 hr |
| Mar 11, 4:35 AM CDT | Severe Thunderstorm Warning | LSX | 40 min |
| Mar 14, 10:45 AM CDT | Wind Advisory | LSX | 49 hr |
| Mar 15, 12:23 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 15, 1:33 PM CDT | Tornado Watch | SPC | 6 hr |
| Mar 15, 4:28 PM CDT | Severe Thunderstorm Warning | LSX | 47 min |
| Mar 27, 11:40 AM CDT | Freeze Warning | LSX | 21 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 | 2 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 1 |
| Flooding | |
| River Flood Warning | 7 |
| Areal Flood Advisory | 1 |
| Cold | |
| Freeze Warning | 1 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.