Update (5/9/13): MenuWeather 5.0 is coming soon!

MenuWeather is a simple, yet powerful, menu bar weather client.

▶ Super-accurate weather data from CustomWeather.com which provides weather to Fortune 100 and 500 companies
▶ Automatically determines your location
▶ Quick access to any number of days and hours of weather right in your menu bar
▶ 15 day forecast
▶ 7 day hourly forecast
▶ Radar maps
▶ Severe weather alerts
▶ Sync settings with iOS version
▶ See the weather for multiple locations
▶ Many customization options
▶ Growl integration

There's so much weather information in MenuWeather! Here's a quick look at what kind of weather you'll get from MenuWeather:
▶ High & Low temperatures
▶ Current temperature
▶ Condition summary
▶ Chance of precipitation
▶ Feel's Like temperature
▶ Wind speed and direction
▶ Humidity
▶ Visibility
▶ Barometric pressure
▶ Dew point
▶ Rainfall & Snowfall amounts
▶ Moon phase
▶ Sunset & Sunrise
▶ Moonset & Moonrise
▶ Moon illumination percentage
▶ Radar images
▶ Severe weather alerts


Weather is available in every language through MenuWeather however, the application's preferences are only available in English, Spanish, French, Italian, Polish, Dutch, German and Simplified Chinese.