WeatherCast - Premium Weather Extension

About

WeatherCast gives you a beautiful, instant weather dashboard right in your browser — no new tab required.

✦ REAL-TIME WEATHER
Current conditions update automatically with temperature, feels-like, humidity, wind speed, UV index, and air quality index (AQI) at a glance.

✦ 7-DAY FORECAST + HOURLY BREAKDOWN
Plan your week with a full 7-day outlook and scroll through hourly forecasts to see exactly when rain, clouds, or sunshine arrive.

✦ ANIMATED WEATHER BACKGROUNDS
Your popup transforms to match live conditions — rain streaks, falling snow, twinkling stars, dramatic lightning, drifting clouds, and morning fog. Each weather state has its own animated theme.

✦ ANY CITY, INSTANTLY
Search any city worldwide with autocomplete. Save favorites for one-tap switching. WeatherCast remembers your recent locations too.

✦ AUTO LOCATION DETECTION
Open the extension and your local weather loads automatically using GPS — no setup required.

✦ DARK & LIGHT MODE
Follows your system preference. Toggle manually anytime.

✦ CELSIUS & FAHRENHEIT
Switch units with one click (or Alt+U keyboard shortcut).

✦ COMPLETELY FREE — NO ADS, NO SUBSCRIPTION
WeatherCast uses the Open-Meteo API (free, no key needed) out of the box. Optionally add a free OpenWeatherMap API key to unlock AQI data and weather alerts.

✦ PRIVACY FIRST
Zero data collection. Your location is only used to fetch weather and is never stored on our servers. All preferences are saved locally in your browser.

KEYBOARD SHORTCUTS
• Alt+W — Open WeatherCast
• Alt+U — Toggle °C / °F
• Alt+R — Refresh weather

Works on Chrome, Brave, and Edge.