Weather
Get current weather and forecasts via wttr.in or Open-Meteo. Use when: user asks about weather, temperature, or forecasts for any location. NOT for: historical weather data, severe weather alerts, or detailed meteorological analysis. No API key needed.
Install
$ agentstack add skill-generative-computing-mellea-skills-compiler-weather-mellea ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ● Network access Used
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-generative-computing-mellea-skills-compiler-weather-mellea) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Weather Skill
Get current weather conditions and forecasts.
When to Use
✅ USE this skill when:
- "What's the weather?"
- "Will it rain today/tomorrow?"
- "Temperature in [city]"
- "Weather forecast for the week"
- Travel planning weather checks
When NOT to Use
❌ DON'T use this skill when:
- Historical weather data → use weather archives/APIs
- Climate analysis or trends → use specialized data sources
- Hyper-local microclimate data → use local sensors
- Severe weather alerts → check official NWS sources
- Aviation/marine weather → use specialized services (METAR, etc.)
Location
Always include a city, region, or airport code in weather queries.
Commands
Current Weather
# One-line summary
curl "wttr.in/London?format=3"
# Detailed current conditions
curl "wttr.in/London?0"
# Specific city
curl "wttr.in/New+York?format=3"Forecasts
# 3-day forecast
curl "wttr.in/London"
# Week forecast
curl "wttr.in/London?format=v2"
# Specific day (0=today, 1=tomorrow, 2=day after)
curl "wttr.in/London?1"Format Options
# One-liner
curl "wttr.in/London?format=%l:+%c+%t+%w"
# JSON output
curl "wttr.in/London?format=j1"
# PNG image
curl "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 "wttr.in/London?format=%l:+%c+%t+(feels+like+%f),+%w+wind,+%h+humidity""Will it rain?"
curl -s "wttr.in/London?format=%l:+%c+%p""Weekend forecast"
curl "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 wttr.in/ORD
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: generative-computing
- Source: generative-computing/mellea-skills-compiler
- License: Apache-2.0
- Homepage: https://generative-computing.github.io/mellea-skills-compiler/
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.