weather

Retrieve current weather data from wttr.in without API keys.

328|35|Updated Feb 9, 2026
One-click install
npx skills add https://github.com/mosaxiv/clawlet --skill weather-mosaxiv
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: weather
Source: https://github.com/mosaxiv/clawlet/tree/main/skills/builtin/skills/weather
Command: npx skills add https://github.com/mosaxiv/clawlet --skill weather-mosaxiv

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Get quick access to weather information from free sources without API keys, enabling fast decisions and updates.

Core Features & Use Cases

  • Primary source: Retrieve current conditions for any location using wttr.in with no key required.
  • Fallback / programmatic access: Use Open-Meteo for a JSON-based forecast when a programmatic approach is needed.
  • Use Case: A developer checks the current weather before outdoor deployment.

Quick Start

Ask for the current weather in a city or a short forecast using wttr.in.

Frequently Asked Questions about weather

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I get current weather conditions without an API key?▼

Current weather checks require no authentication because the Skill leverages wttr.in as the primary source and Open-Meteo as a fallback for retrieving conditions globally.

Can I use wttr.in for programmatic JSON forecasts in automation tasks?▼

For programmatic JSON forecasts in automation tasks, the Skill uses Open-Meteo as a fallback source to provide structured weather data alongside the primary wttr.in endpoint.

What's the best way to check weather forecasts using curl?▼

Checking weather forecasts with curl involves sending a request to wttr.in, which provides free, keyless access to current conditions and simple forecasts for any location.

Does this weather data approach work without authentication for worldwide locations?▼

Worldwide weather data retrieval works without authentication by leveraging wttr.in and Open-Meteo, supporting ad hoc weather checks for any location without requiring API keys.

What happens if the wttr.in service fails during a weather request?▼

When wttr.in fails during a weather request, the Skill falls back to Open-Meteo, ensuring you still retrieve JSON-based forecast data without needing an API key.