A terminal weather app with ASCII animations driven by real-time weather data
weathr
A terminal weather app with ASCII animations driven by real-time weather data.
Features real-time weather from Open-Meteo with animated rain, snow, thunderstorms, flying airplanes, day/night cycles, and auto-location detection.
Demo
Thunderstorm Night
Snow
Contents
Installation
Via Cargo
cargo install weathr
Build from Source
You need Rust installed.
git clone https://github.com/veirt/weathr.git cd weathr cargo install --path .
Arch Linux
Available in AUR:
yay -S weathr
or
yay -S weathr-bin
Nix flake (NixOS)
Available as a flake:
inputs = { weathr.url = "github:Veirt/weathr"; };
Add to packages:
environment.systemPackages = [ inputs.weathr.packages.${system}.default ];
or use home-manager module option:
imports = [ inputs.weathr.homeModules.weathr ];
programs.weathr = { enable = true; settings = { hide_hud = true; }; };
Configuration
The config file location depends on your platform:
- Linux:
~/.config/weathr/config.toml(or$XDG_CONFIG_HOME/weathr/config.toml) - macOS:
~/Library/Application Support/weathr/config.toml
You can also place a config.toml in the current working directory, which takes priority over the default location.
Setup
Linux
mkdir -p ~/.config/weathr
macOS
mkdir -p ~/Library/Application\ Support/weathr
Edit the config file at the appropriate path for your platform:
Hide the HUD (Heads Up Display) with weather details
hide_hud = false
Run silently without startup messages (errors still shown)
silent = false
[location]
Location coordinates (overridden if auto = true)
latitude = 40.7128 longitude = -74.0060
Auto-detect location via IP (defaults to true if config missing)
auto = false
Hide the location name in the UI
hide = false
[units]
Temperature unit: "celsius" or "fahrenheit"
temperature = "celsius"
Wind speed unit: "kmh", "ms", "mph", or "kn"
wind_speed = "kmh"
Precipitation unit: "mm" or "inch"
precipitation = "mm"
Example Locations
Tokyo, Japan
latitude = 35.6762 longitude = 139.6503
Sydney, Australia
latitude = -33.8688 longitude = 151.2093
Usage
Run with real-time weather:
weathr
CLI Options
Simulate weather conditions for testing:
Simulate rain
weathr --simulate rain
Simulate snow at night
weathr --simulate snow --night
Clear day with falling leaves
weathr --simulate clear --leaves
Available weather conditions:
- Clear Skies:
clear,partly-cloudy,cloudy,overcast - Precipitation:
fog,drizzle,rain,freezing-rain,rain-showers - Snow:
snow,snow-grains,snow-showers - Storms:
thunderstorm,thunderstorm-hail
Override configuration:
Use imperial units (°F, mph, inch)
weathr --imperial
Use metric units (°C, km/h, mm) - default
weathr --metric
Auto-detect location via IP
weathr --auto-location
Hide location coordinates
weathr --hide-location
Hide status HUD
weathr --hide-hud
Run silently (suppress non-error output)
weathr --silent
Combine flags
weathr --imperial --auto-location
Keyboard Controls
qorQ- QuitCtrl+C- Exit
Environment Variables
The application respects several environment variables:
NO_COLOR- When set, disables all color output (accessibility feature)COLORTERM- Detects truecolor support (values: "truecolor", "24bit")TERM- Used for terminal capability detection (e.g., "xterm-256color")
Examples:
Disable colors for accessibility
NO_COLOR=1 weathr
Privacy
Location Detection
When using auto = true in config or the --auto-location flag, the application makes a request to ipinfo.io to detect your approximate location based on your IP address.
This is optional. You can disable auto-location and manually specify coordinates in your config file to avoid external API calls.
Roadmap
- Support for OpenWeatherMap, WeatherAPI, etc.
- Installation via AUR.
- Key bindings for manual refresh, speed up animations, pause animations, and toggle HUD.
License
GPL-3.0-or-later
Credits
Weather Data
Weather data provided by Open-Meteo.com under the CC BY 4.0 license.
ASCII Art
- Source: https://www.asciiart.eu/
- House: Joan G. Stark
- Airplane: Joan G. Stark
- Sun: Hayley Jane Wakenshaw (Flump)
- Moon: Joan G. Stark
Note: If any ASCII art is uncredited or misattributed, it belongs to the original owner.
Source involved in this report: Read Original Article

