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.