This event is no longer active — it's kept here as a record. Recovery may still be underway; the guidance below applies.
Part of: Armstrong County Area Flooding — August 2026 →
Flash Flood Warning issued August 7 at 6:23PM EDT until August 7 at 9:30PM EDT by NWS Baltimore MD/Washington DC
This is a severe-significance flash flood warning event affecting Montgomery, MD, tracked from official feeds (NOAA / National Weather Service). We update this page as the situation develops.
- Type
- Flash Flood Warning
- Extent
- ≈ 23,245 acres
- Began
- To end
Affected by this event? Open your area's damage guides below to reach a vetted local restoration pro, 24/7.
Affected area map
The shaded area is the affected-area perimeter reported for this event by NOAA / National Weather Service (Montgomery, MD), colored by hazard type. Pan and zoom to explore the map; when more than one observation exists, use the slider below to step through how the reported area changed.
Interactive affected-area map
Montgomery, MD · ≈ 36 sq mi reported extent · Enable JavaScript to explore the map.
Shown as reported by our sources — not an official product. For current advisories and the authoritative map, see NOAA / National Weather Service ↗.
Restoration help near this event
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Water damage restoration
What to do now
Mold remediation
What to do now
Latest updates
Official updates and news coverage for this event, newest first — National Weather Service products, local storm reports, incident updates and press headlines. Official items are verbatim government text; news headlines link out to the original outlet.
- Storm report NWS LWX storm report
FLASH FLOOD — 1 WNW Joppatowne, MD
A vehicle was stuck in about a foot of flowing water along the Intersection of Joppa Farm Road and Barksdale Road.
- Bulletin NWS Baltimore MD/Washington DC
Flash Flood Warning issued
Montgomery, MD
- News Mirror Indy
Floods, droughts and heat domes. Is this the future?
- News KOMU 8
Montgomery County crash leaves 4-year-old with serious injuries
Updates are captured automatically from official and news sources, and may lag the live source. For the very latest, see NOAA / National Weather Service ↗.