TIAD — Washington Dulles, Virginia

The terminal Doppler weather radar at Washington Dulles, Virginia — an airport radar that scans faster and finer than the WSR-88D nearby, which is what makes it the better look at a storm crossing the field. Open it in HookEcho for the live loop, velocity and dual-pol.

— active warnings over this radar

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The current radar scan from TIAD at Washington Dulles, Virginia — TIAD base reflectivity, the current volume, rendered by HookEcho.

Site ID: TIAD
Network: TDWR
Location: Washington Dulles, Virginia
Coordinates: 39.084, -77.529
Elevation: 144 m
Local time zone: America/New_York

Where to see this radar

The National Weather Service publishes no web loop for terminal radars, so the image above is ours: HookEcho reads the TIAD products straight from the NOAA archive and renders them at the TDWR's own resolution. In the app you get the rest — reflectivity, velocity and dual-pol at every tilt, with warnings, storm reports and lightning drawn over the same map.

Nearby radars

When a storm sits between sites, the closer radar sees lower into it. These are the four nearest to TIAD.

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