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

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

這個天氣查詢工具質量不錯，使用簡單直接，不需要註冊賬號或申請金鑰。它提供了多種查詢方式，可以快速獲取簡潔的天氣資訊或詳細預報，文件說明也很清晰易懂。唯一的不足是它更像一本使用手冊，而不是可以直接執行的工具，實際使用需要自己動手寫命令呼叫。如果能提供一個一鍵查詢的指令碼就更好了。