Get current weather conditions and forecasts.
Meta-Skill Entrypoint
Meta-skills can run this skill as skill_exec for a bounded JSON forecast
without spawning an LLM sub-agent. The entrypoint extracts DESTINATION: from
planner contracts, queries wttr.in, and returns compact current, forecast,
seasonal_hint, and errors fields. Network failures are reported in
errors while preserving a usable seasonal hint.
Location
Always include a city, region, or airport code in weather queries.
Commands
Current Weather
# One-line summary
curl "https://wttr.in/London?format=3"
# Detailed current conditions
curl "https://wttr.in/London?0"
# Specific city
curl "https://wttr.in/New+York?format=3"
Forecasts
# 3-day forecast
curl "https://wttr.in/London"
# Week forecast
curl "https://wttr.in/London?format=v2"
# Specific day (0=today, 1=tomorrow, 2=day after)
curl "https://wttr.in/London?1"
Format Options
# One-liner
curl "https://wttr.in/London?format=%l:+%c+%t+%w"
# JSON output
curl "https://wttr.in/London?format=j1"
# PNG image
curl "https://wttr.in/London.png"
Format Codes
%c— Weather condition emoji%t— Temperature%f— "Feels like"%w— Wind%h— Humidity%p— Precipitation%l— Location
Quick Responses
"What's the weather?"
curl -s "https://wttr.in/London?format=%l:+%c+%t+(feels+like+%f),+%w+wind,+%h+humidity"
"Will it rain?"
curl -s "https://wttr.in/London?format=%l:+%c+%p"
"Weekend forecast"
curl "https://wttr.in/London?format=v2"
Notes
- No API key needed (uses wttr.in)
- Rate limited; don't spam requests
- Works for most global cities
- Supports airport codes:
curl https://wttr.in/ORD