NWS feedSource freshLast successful check:
Active official alertUpdated

Special Weather Statement for District of Columbia; Prince Georges; Central and Southeast Montgomery +3 more

Official alert fields

What you need to know

Effective
Ends or expires
Official severity
Moderate
Official urgency
Expected
Official certainty
Observed

What is happening

At 614 PM EDT, radar indicated strong thunderstorms were located along a line extending from Ellicott City to near Herndon to near The Plains. Movement was east at 35 mph. Northwest wind gusts of 40 to 50 mph and heavy downpours are possible with these storms. Locations impacted include... Arlington, Alexandria,...

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.

Full official description

Bulletin details

At 614 PM EDT, radar indicated strong thunderstorms were located along a line extending from Ellicott City to near Herndon to near The Plains. Movement was east at 35 mph. Northwest wind gusts of 40 to 50 mph and heavy downpours are possible with these storms. Locations impacted include... Arlington, Alexandria, Centreville, Rockville, Bethesda, Reston, Bowie, Annandale, Olney, Springfield, College Park, South Riding, Herndon, Greenbelt, Fairfax, Langley Park, Beltsville, Vienna, Groveton, and Forestville. This includes the following highways... Interstate 95 in Maryland between mile markers 15 and 34. Interstate 270 in Maryland between mile markers 1 and 7. Torrential rainfall is also occurring with these storms, and may cause localized flooding. Do not drive your vehicle through flooded roadways. These storms may intensify, so be certain to monitor local radio stations and available television stations for additional information and possible warnings from the National Weather Service.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Special Weather Statement issued October 16 at 6:16PM 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
Alert
Last collected
Methodology and corrections