Alert archive / Tennessee / Williamson County / 2025
Weather alerts in Williamson County, Tennessee, May 2025
38 weather alerts in May 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 38
- Warnings
- 13
- Watches
- 4
- Advisories
- 6
- Busiest day
- May 20, 202512 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 |
|---|---|---|---|
| May 2, 8:28 AM CDT | Mesoscale Discussion | SPC | 92 min |
| May 2, 9:58 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 2, 11:29 AM CDT | Mesoscale Discussion | SPC | 91 min |
| May 2, 12:29 PM CDT | Severe Thunderstorm Warning | OHX | 46 min |
| May 2, 12:43 PM CDT | Severe Thunderstorm Warning | OHX | 30 min |
| May 2, 1:02 PM CDT | Mesoscale Discussion | SPC | 118 min |
| May 2, 1:10 PM CDT | Severe Thunderstorm Warning | OHX | 35 min |
| May 2, 1:18 PM CDT | Severe Thunderstorm Warning | OHX | 42 min |
| May 8, 11:10 AM CDT | Mesoscale Discussion | SPC | 95 min |
| May 8, 12:25 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 8, 2:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 8, 3:06 PM CDT | Severe Thunderstorm Warning | OHX | 39 min |
| May 8, 3:38 PM CDT | Severe Thunderstorm Warning | OHX | 52 min |
| May 8, 3:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| May 8, 5:32 PM CDT | Severe Thunderstorm Warning | OHX | 20 min |
| May 9, 3:38 AM CDT | Dense Fog Advisory | OHX | 5 hr |
| May 14, 5:31 AM CDT | Dense Fog Advisory | OHX | 2 hr |
| May 16, 8:18 PM CDT | Mesoscale Discussion | SPC | 57 min |
| May 16, 8:37 PM CDT | Tornado Watch | SPC | 6 hr |
| May 16, 11:37 PM CDT | Special Weather Statement | OHX | 38 min |
| May 17, 12:12 AM CDT | Areal Flood Advisory | OHX | 4 hr |
| May 17, 12:22 AM CDT | Special Weather Statement | OHX | 38 min |
| May 19, 7:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| May 20, 10:19 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 20, 10:20 AM CDT | Special Weather Statement | OHX | 40 min |
| May 20, 1:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| May 20, 2:36 PM CDT | Tornado Watch | SPC | 8 hr |
| May 20, 3:56 PM CDT | Severe Thunderstorm Warning | OHX | 64 min |
| May 20, 4:49 PM CDT | Severe Thunderstorm Warning | OHX | 56 min |
| May 20, 4:55 PM CDT | Tornado Warning | OHX | 35 min |
| May 20, 5:21 PM CDT | Severe Thunderstorm Warning | OHX | 54 min |
| May 20, 5:27 PM CDT | Areal Flood Advisory | OHX | 4 hr |
| May 20, 6:06 PM CDT | Severe Thunderstorm Warning | OHX | 54 min |
| May 20, 6:23 PM CDT | Flash Flood Warning | OHX | 3 hr |
| May 21, 5:12 AM CDT | River Flood Advisory | OHX | 19 hr |
| May 25, 1:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 27, 7:01 PM CDT | Areal Flood Advisory | OHX | 3 hr |
| May 30, 3:10 AM CDT | Mesoscale Discussion | SPC | 2 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 | 2 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 12 |
| Special Weather Statement | 3 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 3 |
| River Flood Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20242026
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.