Storm Pulse.
Live severe weather tracking across our Maryland, Pennsylvania, West Virginia, and Virginia service region. Active National Weather Service alerts, NEXRAD radar, and auto-published response pages — all in one operations view.
Quiet across the service region.
No severe-weather alerts in MD, PA, WV, or VA right now. When NWS issues a warning or watch covering our service area, it shows here automatically — and our standard 24/7 dispatch remains available regardless.
Service region — all counties clear.
Stylized tile layout of the 18 priority counties Catalyst tracks across MD · PA · WV · VA. UGC-coded — when NOAA NWS issues an alert affecting a county code, the corresponding tile lights up here.
All service-area counties clear.
UGC-coded county status from NOAA NWS alerts. Mapping is deterministic — if a county code appears in any active alert affecting our coverage, it shows here.
Maryland · 5 counties
- Normal
Washington County
Hagerstown
- Normal
Frederick County
Frederick
- Normal
Carroll County
Westminster
- Normal
Allegany County
Cumberland
- Normal
Montgomery County
Rockville
West Virginia · 4 counties
- Normal
Berkeley County
Martinsburg
- Normal
Jefferson County
Charles Town
- Normal
Morgan County
Berkeley Springs
- Normal
Hampshire County
Romney
Pennsylvania · 4 counties
- Normal
Franklin County
Chambersburg
- Normal
Adams County
Gettysburg
- Normal
Cumberland County
Carlisle
- Normal
Fulton County
McConnellsburg
Virginia · 5 counties
- Normal
Frederick County, VA
Winchester
- Normal
Clarke County
Berryville
- Normal
Warren County
Front Royal
- Normal
Shenandoah County
Woodstock
- Normal
Loudoun County
Leesburg
Live regional radar.
KLWX Sterling, VA NEXRAD — covers our entire service region. Refreshes every few minutes from the National Weather Service.
Image source: radar.weather.gov · public domain
Storm Pulse tracks the weather. /emergency tracks your loss.
If a storm has actually damaged your property — water intrusion, roof breach, downed tree, structural compromise — start at /emergency/storm. The 30-minute action steps are there and the response is the same 24/7 dispatch.
Storm damage? Catalyst dispatches 24/7.
Catalyst crews stage across MD, PA, WV, and VA — call now or request emergency response.