Alert archive / Maryland / Flash Flood Warnings
Flash Flood Warnings in Maryland, 1998
26 flash flood warnings in 1998. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in 1998. Tap one for its archive.
- Flash Flood Warnings
- 26
- Busiest month
- February13 flash flood warnings
- Busiest day
- February 5, 19989 flash flood warnings
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 | Counties | Lasted |
|---|---|---|---|---|
| Jan 8, 6:57 AM EST | Flash Flood Warning | LWX | Frederick | 2 hr |
| Jan 8, 9:08 AM EST | Flash Flood Warning | LWX | Frederick | 4 hr |
| Jan 28, 12:07 PM EST | Flash Flood Warning | LWX | Prince George's | 4 hr |
| Feb 4, 9:22 AM EST | Flash Flood Warning | LWX | Anne Arundel, Howard, Montgomery, Prince George's | 5 hr |
| Feb 4, 9:22 AM EST | Flash Flood Warning | LWX | Calvert, Charles, Saint Mary's | 5 hr |
| Feb 4, 2:00 PM EST | Flash Flood Warning | LWX | Howard, Montgomery, Prince George's | 10 hr |
| Feb 4, 2:00 PM EST | Flash Flood Warning | LWX | Anne Arundel, Calvert, Charles, Saint Mary's | 10 hr |
| Feb 4, 11:10 PM EST | Flash Flood Warning | LWX | Calvert, Charles, Prince George's, Saint Mary's | 6 hr |
| Feb 4, 11:10 PM EST | Flash Flood Warning | LWX | Montgomery | 6 hr |
| Feb 5, 4:13 AM EST | Flash Flood Warning | LWX | Calvert, Charles, Saint Mary's | 6 hr |
| Feb 5, 4:13 AM EST | Flash Flood Warning | LWX | Montgomery | 6 hr |
| Feb 5, 4:13 AM EST | Flash Flood Warning | LWX | Prince George's | 6 hr |
| Feb 5, 11:59 AM EST | Flash Flood Warning | LWX | Prince George's | 7 hr |
| Feb 5, 11:59 AM EST | Flash Flood Warning | LWX | Calvert, Charles, Saint Mary's | 7 hr |
| Feb 5, 11:59 AM EST | Flash Flood Warning | LWX | Howard, Montgomery | 7 hr |
| Feb 5, 11:59 AM EST | Flash Flood Warning | LWX | Anne Arundel | 7 hr |
| Mar 21, 12:57 AM EST | Flash Flood Warning | LWX | Frederick, Washington | 2 hr |
| Apr 19, 1:30 PM EDT | Flash Flood Warning | PBZ | Garrett | 9 hr |
| Apr 19, 1:30 PM EDT | Flash Flood Warning | PBZ | Garrett | 9 hr |
| May 4, 8:31 PM EDT | Flash Flood Warning | PBZ | Garrett | 3 hr |
| May 4, 9:42 PM EDT | Flash Flood Warning | LWX | Allegany | 2 hr |
| May 8, 1:14 PM EDT | Flash Flood Warning | LWX | Frederick, Washington | 3 hr |
| Jun 16, 6:55 PM EDT | Flash Flood Warning | LWX | Carroll | 2 hr |
| Jun 23, 7:28 PM EDT | Flash Flood Warning | LWX | Carroll, Frederick, Montgomery | 92 min |
| Jun 28, 10:23 PM EDT | Flash Flood Warning | PBZ | Garrett | 6 hr |
| Aug 10, 6:32 PM EDT | Flash Flood Warning | PHI | Queen Anne's | 93 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe 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.