Alert archive / Pennsylvania / Delaware County / 2020
Weather alerts in Delaware County, Pennsylvania, July 2020
41 weather alerts in July 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 41
- Warnings
- 16
- Watches
- 5
- Advisories
- 8
- Busiest day
- July 6, 202015 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 |
|---|---|---|---|
| Jul 6, 3:16 AM EDT | Heat Advisory | PHI | 12 hr |
| Jul 6, 12:33 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 6, 12:52 PM EDT | Flash Flood Watch | PHI | 8 hr |
| Jul 6, 12:57 PM EDT | Areal Flood Advisory | PHI | 2 hr |
| Jul 6, 1:08 PM EDT | Flash Flood Warning | PHI | 4 hr |
| Jul 6, 1:38 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 6, 2:51 PM EDT | Severe Thunderstorm Warning | PHI | 24 min |
| Jul 6, 2:57 PM EDT | Flash Flood Warning | PHI | 4 hr |
| Jul 6, 3:11 PM EDT | Severe Thunderstorm Warning | PHI | 49 min |
| Jul 6, 3:52 PM EDT | Severe Thunderstorm Warning | PHI | 38 min |
| Jul 6, 4:07 PM EDT | Flash Flood Warning | PHI | 4 hr |
| Jul 6, 4:33 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jul 6, 5:20 PM EDT | Severe Thunderstorm Warning | PHI | 42 min |
| Jul 6, 5:43 PM EDT | Areal Flood Advisory | PHI | 3 hr |
| Jul 6, 6:25 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 8:39 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 9, 3:00 PM EDT | Flash Flood Watch | PHI | 30 hr |
| Jul 10, 11:02 AM EDT | Areal Flood Advisory | PHI | 4 hr |
| Jul 10, 11:08 AM EDT | Areal Flood Advisory | PHI | 4 hr |
| Jul 10, 12:56 PM EDT | Flash Flood Warning | PHI | 4 hr |
| Jul 10, 4:05 PM EDT | River Flood Warning | PHI | 4 hr |
| Jul 10, 4:48 PM EDT | Areal Flood Warning | PHI | 4 hr |
| Jul 11, 2:06 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Jul 12, 10:25 PM EDT | Special Weather Statement | PHI | 50 min |
| Jul 16, 3:43 PM EDT | Excessive Heat Watch | PHI | 36 hr |
| Jul 18, 3:55 AM EDT | Excessive Heat Warning | PHI | 64 hr |
| Jul 20, 7:57 PM EDT | Heat Advisory | PHI | 48 hr |
| Jul 22, 10:48 AM EDT | Mesoscale Discussion | SPC | 117 min |
| Jul 22, 2:57 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 22, 4:55 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jul 22, 5:09 PM EDT | Severe Thunderstorm Warning | PHI | 66 min |
| Jul 22, 5:33 PM EDT | Severe Thunderstorm Warning | PHI | 57 min |
| Jul 22, 7:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jul 23, 11:10 PM EDT | Areal Flood Advisory | PHI | 2 hr |
| Jul 23, 11:16 PM EDT | Severe Thunderstorm Warning | PHI | 44 min |
| Jul 23, 11:44 PM EDT | Severe Thunderstorm Warning | PHI | 46 min |
| Jul 27, 3:06 PM EDT | Heat Advisory | PHI | 29 hr |
| Jul 30, 10:11 PM EDT | Special Weather Statement | PHI | 49 min |
| Jul 30, 10:35 PM EDT | Special Weather Statement | PHI | 40 min |
| Jul 30, 10:55 PM EDT | Special Weather Statement | PHI | 50 min |
| Jul 30, 11:06 PM EDT | Severe Thunderstorm Warning | PHI | 39 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
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.