name	weather
description	查询天气信息。当用户询问任何城市、地区的当前天气、温度、湿度、风力、天气预报时使用此技能。支持的查询包括：天气怎么样、今天天气如何、明天会下雨吗、某城市温度、天气预报等。无需 API key。
homepage	https://wttr.in/:help
metadata	{"nanobot":{"emoji":"🌤️","requires":{"bins":["curl"]}}}

Weather

Two free services, no API keys needed.

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:

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.

name	weather
description	查询天气信息。当用户询问任何城市、地区的当前天气、温度、湿度、风力、天气预报时使用此技能。支持的查询包括：天气怎么样、今天天气如何、明天会下雨吗、某城市温度、天气预报等。无需 API key。
homepage	https://wttr.in/:help
metadata	{"nanobot":{"emoji":"🌤️","requires":{"bins":["curl"]}}}