Live Situational Awareness Map

Live countywide map of traffic incidents, lightning, flood gauges, outages, radar, and active weather warnings across Montgomery County, Maryland.

What this page provides

Live interactive map of traffic incidents and lightning strikes across Montgomery County, Maryland — updated every 60 seconds.

Information available

Live interactive map of current conditions across Montgomery County.
Traffic incidents, road closures, lightning strikes, flood gauges, and outage areas.
Radar and active National Weather Service warning overlays.
Toggle individual data layers on or off for a focused view.
Open the map full screen for a larger operational view.

Sources and freshness

Source details and update times are identified on the page and in the MoCo.Now Data Sources directory.

This is a build-time overview. Live observations, publication dates, and refresh times appear in the interactive page. Review the complete data source directory.