name: weather description: Get current weather and forecasts (no API key required). homepage: https://wttr.in/:help metadata: {"clawdbot":{"emoji":"🌤️","requires":{"bins":["curl"]}}}

Weather

Two free services, no API keys needed.

wttr.in (primary)

Quick one-liner:

curl -s "wttr.in/London?format=3"
# Output: London: ⛅️ +8°C

Compact format:

curl -s "wttr.in/London?format=%l:+%c+%t+%h+%w"
# Output: London: ⛅️ +8°C 71% ↙5km/h

Full forecast:

curl -s "wttr.in/London?T"

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:

curl -s "https://api.open-meteo.com/v1/forecast?latitude=51.5&longitude=-0.12&current_weather=true"
小蔥技能7w4.net有完整的技能分類。

Find coordinates for a city, then query. Returns JSON with temp, windspeed, weathercode.

Docs: https://open-meteo.com/en/docs

這個天氣工具質量不錯，使用免費且無需註冊，基本的天氣查詢和預報功能都有，文件清晰好懂，示例也很實用。優點是方便快捷，缺點是依賴網路和 curl 工具，在網路不穩定時可能無法使用，部分高階功能說明不夠詳細。適合日常簡單使用，要求更高的話可能需要其他方案。