weather

Retrieve current weather and forecasts from wttr.in and Open-Meteo without API keys.

46.8k|8.3k|Updated Feb 1, 2026
One-click install
npx skills add https://github.com/HKUDS/nanobot --skill weather-hkuds
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: weather
Source: https://github.com/HKUDS/nanobot/tree/main/nanobot/skills/weather
Command: npx skills add https://github.com/HKUDS/nanobot --skill weather-hkuds

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides quick access to current weather and simple forecasts without the need for API keys, enabling faster daily planning and decision making.

Core Features & Use Cases

  • No-API-key weather lookup: Retrieve current conditions and forecast summaries from free services.
  • Instant planning help: Decide what to wear, plan outdoor activities, or schedule commutes with reliable weather snippets.
  • Use Case: When planning a day trip, pull a two-line forecast for your destination to decide on packing and timing.

Quick Start

Use the skill to retrieve the current weather for a city with simple curl commands, or fetch a JSON forecast for programmatic use.

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 and forecasts without an API key?

You can retrieve current weather and forecasts without an API key by sending HTTP requests to free services like wttr.in and Open-Meteo. This approach provides simple, shareable weather snippets for immediate use.

Can I use curl to fetch weather data for travel planning?

Yes, you can use curl commands to fetch current weather or JSON forecasts for travel planning. This allows you to quickly pull destination forecasts to decide on packing and timing.

What is the best way to get a quick weather snippet for outdoor activities?

The best way to get a quick weather snippet for outdoor activities is using a CLI tool that queries Open-Meteo or wttr.in. It presents concise results instantly without user authentication.

Does this weather lookup method support JSON forecasts for programmatic use?

Yes, this weather lookup method supports fetching JSON forecasts for programmatic use. By satisfying HTTP requests to Open-Meteo endpoints, it delivers structured data without requiring user authentication.

Are there limitations to using free services like wttr.in for weather forecasts?

Using free services like wttr.in for weather forecasts means relying on external HTTP endpoints without authentication guarantees. It is designed for simple, shareable snippets rather than complex historical analysis.