Alert archive / Texas / Harris County / 2020
Weather alerts in Harris County, Texas, September 2020
54 weather alerts in September 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 54
- Warnings
- 32
- Watches
- 4
- Advisories
- 16
- Busiest day
- September 22, 202028 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 |
|---|---|---|---|
| Sep 2, 4:04 AM CDT | Heat Advisory | HGX | 15 hr |
| Sep 3, 4:00 AM CDT | Heat Advisory | HGX | 14 hr |
| Sep 4, 2:39 PM CDT | Heat Advisory | HGX | 4 hr |
| Sep 5, 6:12 PM CDT | Areal Flood Advisory | HGX | 63 min |
| Sep 6, 4:33 PM CDT | Areal Flood Advisory | HGX | 57 min |
| Sep 6, 5:00 PM CDT | Special Weather Statement | HGX | 45 min |
| Sep 6, 6:50 PM CDT | Areal Flood Advisory | HGX | 55 min |
| Sep 10, 3:33 PM CDT | Areal Flood Advisory | HGX | 57 min |
| Sep 10, 4:43 PM CDT | Areal Flood Advisory | HGX | 62 min |
| Sep 18, 10:03 AM CDT | Coastal Flood Watch | HGX | 12 hr |
| Sep 18, 10:20 PM CDT | Hurricane Watch | HGX | 30 hr |
| Sep 18, 10:20 PM CDT | Storm Surge Watch | HGX | 18 hr |
| Sep 19, 10:12 AM CDT | Tropical Storm Warning | HGX | 3 days |
| Sep 19, 4:18 PM CDT | Storm Surge Warning | HGX | 66 hr |
| Sep 19, 4:28 PM CDT | Flash Flood Watch | HGX | 3 days |
| Sep 21, 1:22 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 21, 4:54 PM CDT | Areal Flood Advisory | HGX | 4 hr |
| Sep 21, 7:08 PM CDT | Flash Flood Warning | HGX | 82 min |
| Sep 21, 7:59 PM CDT | Areal Flood Advisory | HGX | 2 hr |
| Sep 21, 8:27 PM CDT | Flash Flood Warning | HGX | 3 hr |
| Sep 21, 8:48 PM CDT | River Flood Warning | HGX | 16 hr |
| Sep 21, 8:49 PM CDT | River Flood Warning | HGX | 11 hr |
| Sep 21, 8:52 PM CDT | River Flood Warning | HGX | 46 hr |
| Sep 21, 9:41 PM CDT | River Flood Warning | HGX | 10 hr |
| Sep 21, 11:17 PM CDT | River Flood Warning | HGX | 57 hr |
| Sep 21, 11:33 PM CDT | Flash Flood Warning | HGX | 3 hr |
| Sep 22, 1:18 AM CDT | Coastal Flood Warning | HGX | 35 hr |
| Sep 22, 2:25 AM CDT | Flash Flood Warning | HGX | 3 hr |
| Sep 22, 3:09 AM CDT | River Flood Warning | HGX | 37 hr |
| Sep 22, 3:21 AM CDT | Areal Flood Warning | HGX | 3 hr |
| Sep 22, 3:57 AM CDT | River Flood Warning | HGX | 27 hr |
| Sep 22, 4:22 AM CDT | River Flood Warning | HGX | 23 hr |
| Sep 22, 5:12 AM CDT | River Flood Warning | HGX | 9 hr |
| Sep 22, 5:27 AM CDT | Flash Flood Warning | HGX | 3 hr |
| Sep 22, 6:32 AM CDT | River Flood Warning | HGX | 20 hr |
| Sep 22, 7:30 AM CDT | River Flood Warning | HGX | 7 hr |
| Sep 22, 8:29 AM CDT | Flash Flood Warning | HGX | 4 hr |
| Sep 22, 9:03 AM CDT | Areal Flood Advisory | HGX | 4 hr |
| Sep 22, 9:30 AM CDT | River Flood Warning | HGX | 7 hr |
| Sep 22, 10:19 AM CDT | Flash Flood Warning | HGX | 2 hr |
| Sep 22, 12:31 PM CDT | Flash Flood Warning | HGX | 10 hr |
| Sep 22, 12:36 PM CDT | Flash Flood Warning | HGX | 4 hr |
| Sep 22, 12:55 PM CDT | River Flood Warning | HGX | 24 hr |
| Sep 22, 4:31 PM CDT | Areal Flood Advisory | HGX | 2 hr |
| Sep 22, 6:58 PM CDT | Areal Flood Advisory | HGX | 51 min |
| Sep 22, 7:01 PM CDT | Areal Flood Advisory | HGX | 4 hr |
| Sep 22, 7:49 PM CDT | Flash Flood Warning | HGX | 3 hr |
| Sep 22, 8:18 PM CDT | River Flood Warning | HGX | 6 hr |
| Sep 22, 8:57 PM CDT | Flash Flood Warning | HGX | 2 hr |
| Sep 22, 9:23 PM CDT | River Flood Warning | HGX | 5 hr |
| Sep 22, 10:51 PM CDT | Areal Flood Warning | HGX | 3 hr |
| Sep 22, 10:53 PM CDT | River Flood Warning | HGX | 9 hr |
| Sep 23, 12:19 AM CDT | Areal Flood Advisory | HGX | 116 min |
| Sep 28, 4:06 AM CDT | Wind Advisory | HGX | 17 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 | |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 1 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 11 |
| River Flood Warning | 16 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 12 |
| Heat | |
| Heat Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 1 |
| Tropical | |
| Storm Surge Warning | 1 |
| Tropical Storm Warning | 1 |
| Hurricane Watch | 1 |
| Storm Surge Watch | 1 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Watch | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.