朱潮 f3165944d2 docs: enhance weather-forecasts SKILL.md with time-range queries

Add tomorrow, day after tomorrow, and 7-day weekly forecast examples.
Expand Open-Meteo section with daily and hourly forecast endpoints.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-04-04 08:00:47 +08:00

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weather-forecasts

Get current weather and forecasts (no API key required).

https://wttr.in/:help

clawdbot

emoji

requires

🌤️

bins

curl

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 (3 days):

curl -s "wttr.in/London?T"

Querying by time range

Current weather only:

curl -s "wttr.in/London?0&format=3"

Today's forecast:

curl -s "wttr.in/London?1&T"

Tomorrow's forecast:

curl -s "wttr.in/London?2&T"
# Shows today + tomorrow; extract the second day

Day after tomorrow:

curl -s "wttr.in/London?T"
# Default output shows 3 days (today, tomorrow, day after tomorrow)

Next 7 days (weekly forecast) — use Open-Meteo:

curl -s "https://api.open-meteo.com/v1/forecast?latitude=51.5&longitude=-0.12&daily=temperature_2m_max,temperature_2m_min,weathercode&timezone=auto&forecast_days=7"

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)
Language: ?lang=ja (Japanese), ?lang=zh (Chinese), etc.
PNG: curl -s "wttr.in/Berlin.png" -o /tmp/weather.png

Open-Meteo (fallback / extended forecasts, JSON)

Free, no key, good for programmatic use and longer-range forecasts.

Current weather:

curl -s "https://api.open-meteo.com/v1/forecast?latitude=51.5&longitude=-0.12&current_weather=true"

7-day daily forecast (min/max temp, weather code):

curl -s "https://api.open-meteo.com/v1/forecast?latitude=51.5&longitude=-0.12&daily=temperature_2m_max,temperature_2m_min,weathercode,precipitation_sum&timezone=auto&forecast_days=7"

Hourly forecast for the next 2 days:

curl -s "https://api.open-meteo.com/v1/forecast?latitude=51.5&longitude=-0.12&hourly=temperature_2m,weathercode,precipitation&timezone=auto&forecast_days=2"

Find coordinates for a city, then query. Returns JSON with temp, windspeed, weathercode.

Docs: https://open-meteo.com/en/docs

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