HRRR-Render is a Free Windows program in the Other category, developed by Fahrenheit Research. The current version is 0.6.0; you can download it safely from its official source with the download button above.
The world's fastest HRRR (High Resolution Rapid Refresh) map renderer, written in pure Rust. Downloads HRRR GRIB2 data from NOAA's AWS S3 bucket using byte-range requests, parses GRIB2 format, and renders beautiful weather maps as PNG using rayon parallelism.
๐ Release notes (0.6.0)
HRRR Viewer v0.6.0
Interactive HRRR weather model viewer with real-time rendering on Natural Earth base maps.
What's New
- Interactive GUI - Pan/zoom map viewer with cursor lat/lon and data readout
- 55+ weather fields organized by category (Surface, Radar, Severe, Shear, Mesoscale, Moisture, Upper Air, Boundary Layer, Composites)
- Animation loop - Play through forecast hours with configurable speed and range
- GIF export - Save animation loops as animated GIFs
- Frame caching - Previously viewed forecast hours load instantly
- Run picker - Dropdown with last 24 model cycles
Severe Weather Parameters
SB/ML/MU CAPE & CIN, 0-3km CAPE, Lifted Index, SRH (0-1km, 0-3km), Effective Helicity, Critical Angle, Bunkers Storm Motion, Max Updraft Helicity (2-5km, 0-2km, 0-3km), Max Updraft/Downdraft Velocity, Relative Vorticity, Hail Size, Lightning Threat, ESP, and more.
Downloads
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Platform โFile
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Windows x64 โhrrr-render-windows-x86_64.zip (includes CLI + GUI)
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macOS Apple SiliconโHRRRViewer-macOS-AppleSilicon.dmg
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macOS Intel โHRRRViewer-macOS-Intel.dmg
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Linux x64 โhrrr-render-linux-x86_64.tar.gz
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macOS Users
If you see a Gatekeeper warning, right-click the app and select "Open", or run:
xattr -cr "/Applications/HRRR Viewer.app"
Full Changelog: v0.5.0...v0.6.0
SHA-256: 5FBEFC643428A86B08E9F4058FAD6D7A745886B6646A42C1B8B3F1AADBD0D377
