Get current weather and forecasts (no API key required).
npx skills add https://github.com/HKUDS/nanobot --skill weatherCopy and paste this command into Claude Code to install the skill
| name | weather |
| description | Get current weather and forecasts (no API key required). |
| homepage | https://wttr.in/:help |
| metadata | {"nanobot":{"emoji":"🌤️","requires":{"bins":["curl"]}}} |
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:
wttr.in/New+Yorkwttr.in/JFK?m (metric) ?u (USCS)?1 · Current only: ?0curl -s "wttr.in/Berlin.png" -o /tmp/weather.pngFree, no key, good for programmatic use:
curl -s "https://api.open-meteo.com/v1/forecast?latitude=51.5&longitude=-0.12¤t_weather=true"
Find coordinates for a city, then query. Returns JSON with temp, windspeed, weathercode.
Generate images and iteratively edit saved image artifacts.
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