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Weather-Map

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5/19/2025
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README.md

Interactive Weather Map

An interactive weather map application built on Val Town that allows users to click anywhere on a map to see current weather conditions for that location.

Features

  • Interactive map powered by Leaflet.js
  • Real-time weather data from Open-Meteo API (no API key required)
  • Click on any location to see detailed weather information
  • Pre-defined markers for major cities
  • Responsive design with Tailwind CSS
  • Visual weather indicators with emojis

How to Use

  1. Open the application in your browser
  2. Click anywhere on the map to see current weather conditions
  3. Click on city markers to quickly view weather in major cities
  4. View detailed weather information in the panel below the map

Technical Details

  • Frontend: HTML, JavaScript, Leaflet.js, Tailwind CSS
  • Backend: Val Town HTTP handler with Hono.js
  • Weather Data: Open-Meteo API (free, no API key required)
  • Map Data: OpenStreetMap

Weather Information Displayed

  • Current temperature and "feels like" temperature
  • Weather conditions with visual indicator
  • Humidity percentage
  • Precipitation amount
  • Wind speed and direction

Project Structure

  • /index.ts - Main HTTP handler and API endpoints
  • /frontend/index.html - Frontend application with map and weather display

Credits

  • Weather data provided by Open-Meteo
  • Map tiles by OpenStreetMap
  • Built on Val Town
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