Alert archive / Maryland / 1999
Weather alerts in Maryland, March 1999
4 weather alerts in March 1999, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in March 1999. Tap one for its archive.
- Alerts
- 4
- Warnings
- 2
- Watches
- 2
- Advisories
- 0
- Busiest day
- March 3, 19993 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 | Counties | Lasted |
|---|---|---|---|---|
| Mar 3, 4:45 PM EST | Tornado Watch | SPC | Calvert, Charles, Dorchester, Saint Mary's, Somerset, Wicomico and 1 more | 4 hr |
| Mar 3, 6:30 PM EST | Severe Thunderstorm Watch | SPC | Anne Arundel, Baltimore, Caroline, Carroll, Cecil, Frederick and 9 more | 7 hr |
| Mar 3, 6:50 PM EST | Severe Thunderstorm Warning | LWX | Washington | 30 min |
| Mar 21, 7:57 PM EST | Flash Flood Warning | PHI | Cecil | 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 | |
| Severe Thunderstorm Warning | 1 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 1 |
| Flooding | |
| Flash Flood Warning | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cecil County2
- Washington County2
- Calvert County1
- Charles County1
- Dorchester County1
- Saint Mary's County1
- Somerset County1
- Wicomico County1
- Worcester County1
- Anne Arundel County1
- Baltimore County1
- Caroline County1
- Carroll County1
- Frederick County1
- Harford County1
- Howard County1
- Kent County1
- Montgomery County1
- Prince George's County1
- Queen Anne's County1
- Talbot County1
- City of Baltimore1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19982000
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.