Alert archive / Tennessee / Williamson County / 2021
Weather alerts in Williamson County, Tennessee, March 2021
66 weather alerts in March 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 66
- Warnings
- 37
- Watches
- 5
- Advisories
- 11
- Busiest day
- March 27, 202121 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 |
|---|---|---|---|
| Feb 28, 6:27 PM CST | Mesoscale Discussion | SPC | 93 min |
| Feb 28, 7:26 PM CST | Flash Flood Warning | OHX | 4 hr |
| Feb 28, 7:32 PM CST | Severe Thunderstorm Warning | OHX | 43 min |
| Feb 28, 8:23 PM CST | Flash Flood Warning | OHX | 3 hr |
| Mar 1, 3:08 PM CST | River Flood Advisory | OHX | 21 hr |
| Mar 17, 2:16 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Mar 17, 4:52 PM CDT | Special Weather Statement | OHX | 38 min |
| Mar 24, 1:28 PM CDT | Flood Watch | OHX | 7 hr |
| Mar 24, 8:08 PM CDT | Flash Flood Watch | OHX | 27 hr |
| Mar 25, 2:19 AM CDT | Wind Advisory | OHX | 21 hr |
| Mar 25, 2:29 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 25, 3:48 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 25, 3:50 PM CDT | Special Weather Statement | OHX | 25 min |
| Mar 25, 4:01 PM CDT | Severe Thunderstorm Warning | OHX | 29 min |
| Mar 25, 4:23 PM CDT | Severe Thunderstorm Warning | OHX | 37 min |
| Mar 25, 5:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Mar 25, 7:04 PM CDT | Severe Thunderstorm Warning | OHX | 26 min |
| Mar 25, 7:27 PM CDT | Severe Thunderstorm Warning | OHX | 9 min |
| Mar 25, 7:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Mar 25, 7:39 PM CDT | Special Weather Statement | OHX | 36 min |
| Mar 25, 7:52 PM CDT | Severe Thunderstorm Warning | OHX | 38 min |
| Mar 25, 8:13 PM CDT | Tornado Warning | OHX | 32 min |
| Mar 25, 8:35 PM CDT | Tornado Warning | OHX | 25 min |
| Mar 26, 5:58 PM CDT | Flash Flood Watch | OHX | 42 hr |
| Mar 27, 2:05 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Mar 27, 5:48 AM CDT | Severe Thunderstorm Warning | OHX | 27 min |
| Mar 27, 6:13 AM CDT | Severe Thunderstorm Warning | OHX | 32 min |
| Mar 27, 6:17 AM CDT | Severe Thunderstorm Warning | OHX | 29 min |
| Mar 27, 6:38 AM CDT | Severe Thunderstorm Warning | OHX | 52 min |
| Mar 27, 6:42 AM CDT | Severe Thunderstorm Warning | OHX | 48 min |
| Mar 27, 7:21 AM CDT | Severe Thunderstorm Warning | OHX | 39 min |
| Mar 27, 7:36 AM CDT | Areal Flood Advisory | OHX | 3 hr |
| Mar 27, 7:42 AM CDT | Special Weather Statement | OHX | 48 min |
| Mar 27, 8:02 AM CDT | Severe Thunderstorm Warning | OHX | 43 min |
| Mar 27, 8:10 AM CDT | Areal Flood Advisory | OHX | 3 hr |
| Mar 27, 8:29 AM CDT | Areal Flood Advisory | OHX | 3 hr |
| Mar 27, 11:19 AM CDT | Areal Flood Advisory | OHX | 3 hr |
| Mar 27, 11:55 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Mar 27, 12:14 PM CDT | Flash Flood Warning | OHX | 3 hr |
| Mar 27, 2:37 PM CDT | River Flood Warning | OHX | 47 hr |
| Mar 27, 2:37 PM CDT | River Flood Warning | OHX | 48 hr |
| Mar 27, 6:18 PM CDT | Severe Thunderstorm Warning | OHX | 42 min |
| Mar 27, 6:38 PM CDT | Severe Thunderstorm Warning | OHX | 22 min |
| Mar 27, 6:44 PM CDT | Flash Flood Warning | OHX | 3 hr |
| Mar 27, 6:59 PM CDT | Severe Thunderstorm Warning | OHX | 46 min |
| Mar 27, 7:35 PM CDT | Flash Flood Warning | OHX | 3 hr |
| Mar 27, 9:22 PM CDT | Flash Flood Warning | OHX | 14 hr |
| Mar 27, 9:35 PM CDT | Flash Flood Warning | OHX | 13 hr |
| Mar 27, 9:59 PM CDT | Severe Thunderstorm Warning | OHX | 31 min |
| Mar 27, 10:29 PM CDT | Severe Thunderstorm Warning | OHX | 31 min |
| Mar 27, 10:37 PM CDT | Flash Flood Warning | OHX | 11 hr |
| Mar 27, 11:44 PM CDT | Severe Thunderstorm Warning | OHX | 31 min |
| Mar 28, 12:41 AM CDT | Flash Flood Warning | OHX | 4 hr |
| Mar 28, 12:54 AM CDT | Severe Thunderstorm Warning | OHX | 36 min |
| Mar 28, 1:25 AM CDT | Severe Thunderstorm Warning | OHX | 35 min |
| Mar 28, 7:28 AM CDT | River Flood Warning | OHX | 28 hr |
| Mar 29, 11:38 AM CDT | River Flood Advisory | OHX | 19 hr |
| Mar 29, 1:27 PM CDT | River Flood Advisory | OHX | 20 hr |
| Mar 29, 6:09 PM CDT | Flash Flood Watch | OHX | 39 hr |
| Mar 30, 11:44 PM CDT | Special Weather Statement | OHX | 46 min |
| Mar 30, 11:53 PM CDT | Areal Flood Advisory | OHX | 3 hr |
| Mar 31, 12:39 AM CDT | Special Weather Statement | OHX | 66 min |
| Mar 31, 2:55 AM CDT | Areal Flood Advisory | OHX | 3 hr |
| Mar 31, 9:29 AM CDT | River Flood Advisory | OHX | 17 hr |
| Mar 31, 1:39 PM CDT | Freeze Warning | OHX | 19 hr |
| Mar 31, 1:39 PM CDT | Hard Freeze Warning | OHX | 43 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 | 21 |
| Tornado Warning | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 7 |
| Special Weather Statement | 6 |
| Flooding | |
| Flash Flood Warning | 9 |
| River Flood Warning | 3 |
| Flash Flood Watch | 3 |
| Flood Watch | 1 |
| Areal Flood Advisory | 6 |
| River Flood Advisory | 4 |
| Cold | |
| Freeze Warning | 1 |
| Hard Freeze Warning | 1 |
| Wind and dust | |
| Wind Advisory | 1 |
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.