Alert archive / Pennsylvania / Armstrong County
Weather alerts in Armstrong County, Pennsylvania, 1998
21 weather alerts in 1998, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Armstrong County and its neighbors
Each county as a circle sized by its count in 1998. Tap one for its archive.
- Alerts
- 21
- Warnings
- 11
- Watches
- 10
- Advisories
- 0
- Busiest month
- June6 alerts
- Busiest day
- September 27, 19983 alerts
Over time
By month
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 |
|---|---|---|---|
| Jan 9, 3:03 AM EST | Severe Thunderstorm Warning | PBZ | 57 min |
| Apr 8, 5:28 PM EDT | Severe Thunderstorm Warning | PBZ | 47 min |
| Apr 14, 8:46 PM EDT | Severe Thunderstorm Warning | PBZ | 29 min |
| May 5, 8:42 PM EDT | Flash Flood Warning | PBZ | 3 hr |
| May 29, 2:00 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 29, 4:20 PM EDT | Severe Thunderstorm Warning | PBZ | 55 min |
| May 31, 6:30 PM EDT | Tornado Watch | SPC | 7 hr |
| Jun 2, 4:15 PM EDT | Tornado Watch | SPC | 6 hr |
| Jun 16, 5:22 PM EDT | Severe Thunderstorm Warning | PBZ | 58 min |
| Jun 25, 3:00 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 26, 11:45 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 30, 1:30 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 30, 3:09 PM EDT | Severe Thunderstorm Warning | PBZ | 61 min |
| Jul 21, 9:00 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 21, 10:00 PM EDT | Severe Thunderstorm Warning | PBZ | |
| Aug 24, 9:00 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 24, 9:54 AM EDT | Severe Thunderstorm Warning | PBZ | 56 min |
| Sep 7, 8:15 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 27, 4:15 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 27, 5:16 PM EDT | Severe Thunderstorm Warning | PBZ | 44 min |
| Sep 27, 5:37 PM EDT | Tornado Warning | PBZ | 43 min |
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 | 9 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 8 |
| Tornado Watch | 2 |
| Flooding | |
| Flash Flood Warning | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19971999
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.