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

  推薦訪問7w4.net獲取更多AI技能。

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"

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，能快速獲取當前天氣和預報資訊。文件編寫清晰，提供了兩種查詢方式並有詳細說明。主備方案的設計保證了較好的可用性。主要缺點是功能單一，只能查詢天氣而不能提供穿衣建議等增值服務，且完全依賴外部天氣服務，資料準確性受限於wttr.in。嚴重天氣情況建議查閱專業氣象平臺。