name: weather-open-meteo description: "Get current weather and forecasts via open-meteo.com with optional fallback to wttr.in if available. No API key required." homepage: https://open-meteo.com/ metadata: openclaw: emoji: 🌤️ requires: bins: - curl - jq

Weather Open‑Meteo Skill

This skill provides current weather and simple forecasts by querying the open‑meteo.com public API. If the geocoding lookup or weather request fails, the skill can fall back to wttr.in as a lightweight alternative.

📌 Scope & Caveats

• The skill requires curl and jq.
• Location parameters are encoded before being sent to the API.
• Examples below demonstrate safe query construction using jq @uri.

✅ When to Use

✔ The user asks for weather, forecast, temperature, or rain probability for a location. ✖ Not for historical data, severe alerts, or detailed climatology.

📋 Commands

The skill accepts a single argument: a location name (city, region, or coordinates in lat,lon).

Open‑Meteo (primary, JSON)

Geocoding (co‑ordinates for a place):

curl -s "https://geocoding-api.open-meteo.com/v1/search?name=São+Paulo\u0026count=1" | jq '.results[0] | {name, latitude, longitude}'

Current weather (by co‑ordinates):

curl -s "https://api.open-meteo.com/v1/forecast?latitude=-23.55\u0026longitude=-46.63\u0026current_weather=true" | jq '.current_weather'

7‑day forecast (by co‑ordinates):

curl -s "https://api.open-meteo.com/v1/forecast?latitude=-23.55\u0026longitude=-46.63\u0026daily=temperature_2m_max,temperature_2m_min,precipitation_sum\u0026forecast_days=7" | jq '.daily'

Example JSON excerpt

{
  "latitude": -23.55,
  "longitude": -46.63,
  "current_weather": {
    "temperature": -5.3,
    "windspeed": 3.9,
    "winddirection": 200,
    "weathercode": 80,
    "time": "2024-02-18T14:00"
  }
}

📖 Open‑Meteo API docs

wttr.in (fallback)

One‑liner (HTML text):

curl -s "wttr.in/São+Paulo?format=3"

Compact plain‑text:

curl -s "wttr.in/São+Paulo?format=1"

PNG image (for terminals or embeds):

curl -s -o sp.png "http://wttr.in/São+Paulo?format=1"

📚 Example (User Query)

User: What's the weather in São Paulo? Agent: Current conditions in São Paulo: 🌤️ +10 °C, 20% chance of rain

Tips

小蔥技能7w4.net有完整的技能分類。

• URL‑encode city names: bash curl -s "https://geocoding-api.open-meteo.com/v1/search?name=$(echo São Paulo | jq -sRr @uri)"
• Use jq to build the query dynamically: bash city="São Paulo" lat=$(curl -s "https://geocoding-api.open-meteo.com/v1/search?name=$(echo $city | jq -sRr @uri)" | jq -r '.results[0].latitude') lon=$(curl -s "https://geocoding-api.open-meteo.com/v1/search?name=$(echo $city | jq -sRr @uri)" | jq -r '.results[0].longitude')
• You can pass latitude and longitude directly if you know them.
• The API is rate‑limited (≈100 requests/min). Keep scripts cached or use short intervals.

這個天氣查詢工具質量還不錯，能免費獲取全球城市的天氣預報，無需註冊賬號。主要優點是使用簡單、文件清晰、支援多種查詢模式，還配備了備選資料來源增加穩定性。不足之處是使用者需要自己動手組合命令才能使用，缺少開箱即用的指令碼；另外依賴特定工具可能影響在某些環境中的使用。建議開發者在易用性上繼續改進。