HORIZON SYSTEMS

*** Doppler Radar and Severe Weather Software, for the Serious Storm Chaser ***
www.horizonsystems.cc
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NEW!! Horizon Systems V1.1.1 now available for download -- improved ODIM HDF5 support, fixed FMI and DMI radar clients, new contributors dialog -- Get it while it's hot!!
:: WELCOME TO HORIZON SYSTEMS ::

Welcome, storm watcher, to the official home of Horizon Systems, a free desktop radar viewer built for people who take severe weather seriously. Written from the ground up in C++ and Qt6, Horizon Systems pulls live Doppler radar, lightning, and alert data from dozens of national networks across Europe and North America, right onto your desktop.

Currently viewing version: V 1 . 1 . 1

No subscriptions. No accounts required to get started. Just radar.

:: FEATURES ::
  • NEXRAD Level II and European ODIM HDF5 radar support
  • National radar clients: FMI, DMI, MetNorway, MeteoFrance, and more
  • NWS zone based alert rendering with clickable polygon detail
  • Live Blitzortung lightning strike overlay
  • Automatic IP based geolocation centering
  • "ResolvIT 2.0" bilinear interpolation smoothing engine
  • Hotkeys, contributor credits, and a proper watermark, because we are professionals

This page best viewed at 800x600 resolution. Under Construction since 2026.

Copyright © 2026 Horizon Systems. All rights reserved.
Site maintained by the Horizon Systems team. Contributors: Ivan Dabrovich, Splen Jarvenpaa, Miki, Eli d.V.
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