# Weather

Get current weather and forecasts via wttr.in or Open-Meteo.

- Repository: https://github.com/melandlabs/openloomi (1038 stars)
- Category: Engineering
- License: Apache-2.0
- Last updated: 2026-09-24
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add melandlabs/openloomi --skill weather -g -a claude-code -y`
Codex: `npx skills add melandlabs/openloomi --skill weather -g -a codex -y`
Cursor: `npx skills add melandlabs/openloomi --skill weather -g -a cursor -y`
Gemini CLI: `npx skills add melandlabs/openloomi --skill weather -g -a gemini-cli -y`
Claude Code plugin marketplace: `/plugin marketplace add melandlabs/openloomi`

## Description

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.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# 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

```bash
# 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

```bash
# 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

```bash
# 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?"**

```bash
curl -s "wttr.in/London?format=%l:+%c+%t+(feels+like+%f),+%w+wind,+%h+humidity"
```

**"Will it rain?"**

```bash
curl -s "wttr.in/London?format=%l:+%c+%p"
```

**"Weekend forecast"**

```bash
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`