Alert archive / Virginia / Grayson County / 2020
Weather alerts in Grayson County, Virginia, May 2020
20 weather alerts in May 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 20
- Warnings
- 7
- Watches
- 6
- Advisories
- 5
- Busiest day
- May 20, 20203 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 7, 4:57 AM EDT | Freeze Watch | RNK | 22 hr |
| May 8, 2:53 AM EDT | Freeze Warning | RNK | 31 hr |
| May 8, 1:52 PM EDT | Freeze Watch | RNK | 13 hr |
| May 9, 3:00 AM EDT | Freeze Warning | RNK | 31 hr |
| May 10, 2:14 PM EDT | Freeze Watch | RNK | 13 hr |
| May 10, 2:14 PM EDT | Wind Advisory | RNK | 19 hr |
| May 11, 2:50 AM EDT | Freeze Warning | RNK | 28 hr |
| May 12, 6:41 AM EDT | Freeze Warning | RNK | 2 hr |
| May 14, 5:19 PM EDT | Special Weather Statement | RNK | 26 min |
| May 18, 2:23 PM EDT | Flash Flood Watch | RNK | 3 days |
| May 20, 1:35 AM EDT | Areal Flood Advisory | RNK | 4 hr |
| May 20, 11:28 AM EDT | River Flood Warning | RNK | 48 hr |
| May 20, 3:47 PM EDT | Areal Flood Warning | RNK | 9 hr |
| May 21, 12:44 AM EDT | Areal Flood Warning | RNK | 9 hr |
| May 21, 8:07 PM EDT | Flash Flood Watch | RNK | 23 hr |
| May 22, 3:50 AM EDT | Dense Fog Advisory | RNK | 5 hr |
| May 23, 2:56 AM EDT | Dense Fog Advisory | RNK | 6 hr |
| May 24, 1:44 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 27, 3:25 AM EDT | Flash Flood Watch | RNK | 23 hr |
| May 27, 11:32 PM EDT | Areal Flood Advisory | RNK | 6 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 |
| River Flood Warning | 1 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 2 |
| Cold | |
| Freeze Warning | 4 |
| Freeze Watch | 3 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
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. Rebuilt daily.