Color studio
Try a color schemeSee all ten ↗

Choose a palette to preview it.

Hookecho Open live radar

Free. Open source.

STORM INSIGHT
BELONGS TO EVERYONE.

Free, open-source radar and a complete storm analysis workspace. Built to explore, compare, and understand.

Search any U.S. city, ZIP code, address, or radar station.

01 / LOCAL OUTLOOK—

Oklahoma City, OK

KTLX · hourly forecast

—

Loading forecast…

Rain chance
—
Wind
—
Humidity
—
Forecast data · NWS
03 / HOOKECHO LIVE RADARFull radar ↗

HookEcho live app · pan, zoom, change products, and play the loop. Open in its own tab ↗

04 / NEXT 24 HOURS

Temperature · rain · wind

Loading hourly forecast…

05 / SEVEN-DAY OUTLOOK

Open a period for details

Loading seven-day forecast…

Forecasts & alerts: NOAA / NWS · Radar: HookEcho / NOAA NEXRADGo deeper with Analyst ↓

Recorded radar demonstration

One storm. Four ways to read it.

Start with an uncluttered map. Choose Compare 4 to follow the May 20, 2013 Moore tornado across four synchronized radar products.

HookEcho single reflectivity map of the May 20, 2013 tornado near Moore, Oklahoma

Actual HookEcho capture · KTLX archive · Moore, Oklahoma · May 20, 2013 · recaptured October 4, 2026 · archived warning polygons

Recorded historical event, shown with the current HookEcho interface and warning styling. Read the NWS Moore tornado event report.

Advanced storm analysis

Follow the storm from the big picture to the details.

Compare products, inspect storm attributes, and check the source time. Move between Radar and Analyst as your question changes.

Archived Moore storm advancing through HookEcho radar scans
KTLX archive · May 20, 2013 · recaptured October 4, 2026

On your screen

Take the radar with you.

Keep the map in view on your phone, then open the controls when you need them. Use HookEcho in a browser or install it on Android, Windows, macOS, or Linux.

Current HookEcho Android Signal Deck UI following the archived Moore storm
  1. Signal Deck keeps radar in focus.
  2. Step through archived scans.
  3. Warnings remain visible over the map.

Recorded on a Samsung Galaxy S24 Ultra · October 4, 2026 · Archived KTLX radar

Built in the open

The data is public.
The radar is yours.

Free and open source. NOAA and NWS public data. No account, ads, or app telemetry.