Severe Thunderstorm Warning
Severe Thunderstorm Warning · Frederick, MD; Washington, MD; Frederick, VA; Loudoun, VA; Berkeley, WV; Jefferson, WV
Last updated · source: NOAA / National Weather Service
This event is no longer active — it's kept here as a record. Recovery may still be underway; the guidance below applies.
Severe Thunderstorm Warning issued July 4 at 5:45PM EDT until July 4 at 6:45PM EDT by NWS Baltimore MD/Washington DC
This is a severe-significance severe thunderstorm warning event affecting Frederick, MD; Washington, MD; Frederick, VA; Loudoun, VA; Berkeley, WV; Jefferson, WV, tracked from official feeds (NOAA / National Weather Service). We update this page as the situation develops.
- Type
- Severe Thunderstorm Warning
- Area
- Frederick, MD; Washington, MD; Frederick, VA; Loudoun, VA; Berkeley, WV; Jefferson, WV
- Began
- 2026-07-04 21:45 UTC
- Expected end
- 2026-07-04 22:45 UTC
Possible damage: stormwater
Affected by this event? Open your area's damage guides below to reach a vetted local restoration pro, 24/7.
Affected areas & guides
Every area named for this event, per the official source. Open yours for damage guides — what to do first, and how to reach a vetted restoration pro, 24/7.
Frederick, MD
Washington, MD
Frederick, VA
Loudoun, VA
Berkeley, WV
Jefferson, WV
Affected area map
The shaded area is the affected-area perimeter reported for this event by NOAA / National Weather Service (Frederick, MD; Washington, MD; Frederick, VA; Loudoun, VA; Berkeley, WV; Jefferson, WV), colored by its significance. 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.
Shown as reported by our sources — not an official product. For current advisories and the authoritative map, see NOAA / National Weather Service ↗.
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
TSTM WND DMG — 1 SSE Brookeville, MD
Reports of powerlines down at the intersection of Spartan Rd. and Snowberry Way.
- Storm report NWS LWX storm report
TSTM WND DMG — 2 NE Laytonsville, MD
Tree down on MD 650.
- Storm report NWS CTP storm report
TSTM WND DMG — 1 NE Landisburg, PA
Trees down on wires along Milltown Road.
- Storm report NWS LWX storm report
TSTM WND DMG — 1 E Cookstown, VA
Dozens of trees and power lines down in the Lake Wilderness area. Thousands are without power as a result.
- Storm report NWS LWX storm report
FLASH FLOOD — Dogwood Flats, MD
Allegany County 911 relayed report of several inches of flowing water from a run that feeds into George's Creek. This is on Sugar Maple Lane and Rt 36 in Barton. Rt 36 is impassable due, and water has entered the basement of several nearby homes.
Updates are captured automatically from official and news sources, and may lag the live source. For the very latest, see NOAA / National Weather Service ↗.