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User-Agent: * Allow: / Allow: /*/navigate/from/ Disallow: /honeypot/ Disallow: /api/ Disallow: /weather-tiles/ Disallow: /umami/ Disallow: /_next/data/ Disallow: /newsletter/confirm/ Disallow: /newsletter/unsubscribe/ Disallow: /*/navigate Disallow: /*/auth/ Disallow: /*/settings Disallow: /*/hyperion-map Disallow: /*/oroseires Disallow: /*/opengraph-image Disallow: /*/prognosi/ Disallow: /prognosi/ Sitemap: https://www.wfy24.com/sitemap.xml
Document
# WFY24
> Global weather forecasting platform providing real-time meteorological data for 4.6 million locations in 50 languages.
## About
WFY24 (World Forecast for You, 24/7) delivers real-time weather observations, multi-day forecasts, air quality data, and climate normals. Powered by Hyperion Live nowcasting, which fuses weather station data, radar, satellite imagery, and numerical weather prediction models.
## Core Features
- Real-time weather via Hyperion Live (station + radar + satellite + NWP fusion)
- 16-day forecasts from ICON-D2 (2km), ICON-EU (7km), and ICON-Global (13km) models
- Air quality index from Copernicus CAMS (European AQI standard)
- Climate normals from WorldClim 2.1 (1970-2000 averages)
- Lightning detection with storm tracking within 100km radius
- Precipitation nowcasting (minutes to rain/dry)
- Trail weather for 12 European long-distance paths (2,112 stages)
- Embeddable weather widget (6.6KB gzipped, Shadow DOM, 50+ languages)
## Available Languages
en, el, de, fr, es, it, pt, ru, zh, ja, ko, ar, hi, tr, nl, pl, uk, ro, vi, th, id, ms, tl, bn, fa, sv, cs, da, fi, no, hu, sk, bg, sr, hr, sl, lt, lv, et, he, ur, sw, ta, te, mr, gu, ka, mk, ca, sq
## Pages
- Weather: https://www.wfy24.com/en/weather/{city-slug}
- Climate: https://www.wfy24.com/en/climate/{city-slug}
- Air Quality: https://www.wfy24.com/en/aqi/{city-slug}
- Articles: https://www.wfy24.com/en/article/{article-slug}
- Widget: https://www.wfy24.com/en/widgets
- Hyperion Map: https://www.wfy24.com/en/hyperion-map
## API
Weather data is available via the embeddable widget. Register an API key at https://www.wfy24.com/en/widgets.
## Full Documentation
For detailed information: https://www.wfy24.com/llms-full.txt
## RSS Feed
https://www.wfy24.com/en/feed.xml (also available per locale: /{locale}/feed.xml)
## Contact
- Website: https://www.wfy24.com
- Parent Organization: https://aethra.dev
Document
# WFY24 — Full Documentation for LLMs
> World Forecast for You, 24/7 — Global weather forecasting platform by Aethra.
## Overview
WFY24 provides comprehensive weather data for 4.6 million places worldwide in 50 languages. The platform combines multiple data sources through the Hyperion Live nowcasting system to deliver real-time weather observations and forecasts.
## Data Sources
### Numerical Weather Prediction (NWP)
- **ICON-D2**: 2km resolution over central Europe, updated every 3 hours, 48-hour forecast horizon
- **ICON-EU**: 7km resolution over Europe, updated every 6 hours, 120-hour forecast horizon
- **ICON-Global**: 13km resolution worldwide, updated every 6 hours, 180-hour forecast horizon
- Data provided by Deutscher Wetterdienst (DWD) under open data license
### Hyperion Live Nowcasting
Real-time weather observation system fusing:
- Ground weather station measurements
- Weather radar data
- Satellite imagery (EUMETSAT)
- NWP model outputs
- Lightning detection networks
Output: Current conditions (temperature, humidity, wind, precipitation rate, weather code) updated every few minutes.
### Air Quality
- **Source**: Copernicus Atmosphere Monitoring Service (CAMS)
- **Grid**: 0.4° global resolution
- **Standard**: European Air Quality Index
- **Pollutants**: PM2.5, PM10, O3, NO2, SO2
- Updated twice daily (09:00 and 21:00 UTC)
### Climate Normals
- **Source**: WorldClim 2.1 (historical climate data 1970-2000)
- **Grid**: ~1km resolution globally (808,000 grid cells)
- **Variables**: Monthly temperature (min/mean/max) and precipitation
- 9.7 million data rows
### Lightning Detection
- Real-time lightning strike data
- Storm distance and approach tracking within 100km radius
- 30-minute rolling window
## URL Structure
All URLs follow the pattern: `https://www.wfy24.com/{locale}/{section}/{identifier}`
### Weather Pages
- **City weather**: `/en/weather/{city-slug}` (e.g., `/en/weather/athens-gr264371`)
- Current conditions, hourly forecast, 16-day outlook
- Wind, humidity, UV index, pressure, visibility
- Precipitation nowcast (minutes to rain/dry)
- **Country weather**: `/en/weather/{country-slug}` (e.g., `/en/weather/greece`)
- Overview of weather across all regions
- Major city conditions
- **Region weather**: `/en/weather/{country-slug}/{region-slug}` (e.g., `/en/weather/greece/attica`)
- Weather for a specific administrative region
### Climate Pages
- **City climate**: `/en/climate/{city-slug}` (e.g., `/en/climate/athens-gr264371`)
- 12-month temperature and precipitation charts
- Historical climate normals from WorldClim 2.1
### Air Quality Pages
- **City AQI**: `/en/aqi/{city-slug}` (e.g., `/en/aqi/athens-gr264371`)
- Current air quality index (European AQI)
- PM2.5, PM10, O3, NO2, SO2 levels
- Multi-day AQI forecast
### Geographic Pages
- **City info**: `/en/geo/{country}/{city-slug}` (e.g., `/en/geo/greece/athens-gr264371`)
- Geographic overview, elevation, population
- Interactive map
### Articles
- **Article**: `/en/article/{slug}` (e.g., `/en/article/weather-in-greece-today`)
- Weather news, travel guides, climate analysis
- Available in multiple languages via translation system
- **Category**: `/en/category/{category}` (categories: news, weather, travel, environment, health, science, technology, events, business)
- **Place articles**: `/en/articles/{city-slug}` — articles related to a specific place
### Other Pages
- **Widget builder**: `/en/widgets` — configure and get embed code
- **Hyperion Map**: `/en/hyperion-map` — live weather map
- **Navigation**: `/en/navigate` — point-to-point routing with weather
- **FAQ**: `/en/faq`
- **About**: `/en/about`
- **Data Sources**: `/en/data-sources`
- **Terms**: `/en/terms`
- **Privacy Policy**: `/en/privacy-policy`
## City Slug Format
City slugs follow the pattern: `{city-name}-{country-code}{geonames-id}`
Examples:
- `athens-gr264371` (Athens, Greece)
- `tokyo-jp1850144` (Tokyo, Japan)
- `paris-fr2988507` (Paris, France)
- `new-york-city-us5128581` (New York City, USA)
## Embeddable Weather Widget
A lightweight (6.6KB gzipped) weather widget that can be embedded on any website.
### Usage
```html
<script src="https://www.wfy24.com/widget.js"
data-key="YOUR_API_KEY"
data-city="athens-gr264371"
data-theme="light"
data-lang="en">
</script>
```
### Attributes
- `data-key` (required): API key obtained from widget builder page
- `data-city` (optional): City slug. If omitted, auto-detects user location
- `data-theme` (optional): `light`, `dark`, or `auto` (default: `auto`)
- `data-lang` (optional): Language code (default: `en`)
- `data-units` (optional): `metric` or `imperial` (default: `metric`)
### Features
- Shadow DOM isolation (no CSS conflicts)
- Auto-refreshes every 5 minutes
- GPS/IP-based location detection
- 3-day forecast
- Lightning and precipitation alerts
- 50+ language support
- Dark mode support
## Trail Weather
Weather forecasts for 12 European long-distance paths (E-paths):
- E1 through E12
- 2,112 trail stages totaling 160,000 km
- PostGIS geometry for accurate trail routing
- Stage-by-stage weather forecasts
## Supported Languages (50)
| Code | Language | Code | Language |
|------|----------|------|----------|
| en | English | ko | Korean |
| el | Greek | ar | Arabic |
| de | German | hi | Hindi |
| fr | French | tr | Turkish |
| es | Spanish | nl | Dutch |
| it | Italian | pl | Polish |
| pt | Portuguese | uk | Ukrainian |
| ru | Russian | ro | Romanian |
| zh | Chinese | vi | Vietnamese |
| ja | Japanese | th | Thai |
| id | Indonesian | ms | Malay |
| tl | Filipino | bn | Bengali |
| fa | Persian | sv | Swedish |
| cs | Czech | da | Danish |
| fi | Finnish | no | Norwegian |
| hu | Hungarian | sk | Slovak |
| bg | Bulgarian | sr | Serbian |
| hr | Croatian | sl | Slovenian |
| lt | Lithuanian | lv | Latvian |
| et | Estonian | he | Hebrew |
| ur | Urdu | sw | Swahili |
| ta | Tamil | te | Telugu |
| mr | Marathi | gu | Gujarati |
| ka | Georgian | mk | Macedonian |
| ca | Catalan | sq | Albanian |
## RSS Feeds
Available per locale at `/{locale}/feed.xml`:
- English: https://www.wfy24.com/en/feed.xml
- Greek: https://www.wfy24.com/el/feed.xml
- (all 50 locales supported)
## Sitemaps
- Index: https://www.wfy24.com/sitemap.xml
- Country-specific sitemaps for 37+ countries
- Total: ~5.7 million URLs across 50 locales
## Contact
- Website: https://www.wfy24.com
- Parent Organization: Aethra (https://aethra.dev)
- Security: security@aethra.dev