Weather Alert WatchOfficial-source alert index
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Ended official alertUpdated

Severe Thunderstorm Warning for Frederick, MD; Washington, MD

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

The inital storms which prompted the warning have moved out of the warned area. Therefore, the first warning will be allowed to expire. A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for north central Maryland...and the Panhandle of West Virginia. To report severe weather, contact your nearest law...

What the bulletin says to do

No separate action instruction was included in this NWS record. Read the complete official bulletin and follow local authorities.

Read official NWS bulletin

Full official description

Bulletin details

The inital storms which prompted the warning have moved out of the warned area. Therefore, the first warning will be allowed to expire. A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for north central Maryland...and the Panhandle of West Virginia. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Sterling Virginia. Remember, a second Severe Thunderstorm Warning still remains in effect.

Lifecycle record

Official revisions

4 captured
  1. Update

    Severe Thunderstorm Warning issued July 28 at 4:23PM EDT until July 28 at 4:30PM EDT by NWS Baltimore MD/Washington DC

    Official revision
  2. Update

    Severe Thunderstorm Warning issued July 28 at 4:04PM EDT until July 28 at 4:30PM EDT by NWS Baltimore MD/Washington DC

    Official revision
  3. Update

    Severe Thunderstorm Warning issued July 28 at 3:46PM EDT until July 28 at 4:30PM EDT by NWS Baltimore MD/Washington DC

    Official revision
  4. Alert

    Severe Thunderstorm Warning issued July 28 at 3:32PM EDT until July 28 at 4:30PM EDT by NWS Baltimore MD/Washington DC

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Baltimore MD/Washington DC. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Update
Last collected
Methodology and corrections