Agent skill · writing content · sundial-org
weather
Get current weather and forecasts (no API key required).
Why this skill is useful
Provides specific curl commands for accessing weather data from wttr.in and Open-Meteo, which the AI wouldn't reliably generate on its own.
What it needs
Requires curl installed locally. About 1k tokens when loaded. Last updated 2026-03-07. 639 stars on the source repository.
What this skill does
Weather Two free services, no API keys needed. wttr.in (primary) Quick one-liner: Compact format: Full forecast: Format codes: %c condition · %t temp · %h humidity · %w wind · %l location · %m moon Tips: URL-encode spaces: wttr.in/New+York Airport codes: wttr.in/JFK Units: ?m (metric) ?u (USCS) Today only: ?1 · Current only: ?0 PNG: curl -s "wttr.in/Berlin.png" -o /tmp/weather.png Open-Meteo (fallback, JSON) Free, no key, good for programmatic use: Find coordinates for a city, then query. Returns JSON with temp, windspeed, weathercode. Docs: https://open-meteo.com/en/docs
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills sundial-org/weather