Upgrade your existing WeatherLink for Perception, Weather Wizard, or Weather Monitor to our latest version. You'll get a host of new and improved features including:

• Weather Forecast letting you know what to expect, with quick-view icons for the forecast at a glance and text messages for expanded details.

• Moon Phase with eight phases of the moon, from new moon through full moon.

• Automatic Daylight Saving Time adjustment for time of sunrise and sunset in North America, Europe, and Australia.

• Wind Chill using the new formula adopted by the National Weather Service which incorporates modern heat transfer theory and a lower calm wind threshold.

• Improved Heat Index and new Temperature-Humidity-Wind Index for better indications of how hot or cold it feels outside.

• Weather Website Features that let you post current and historical weather conditions to your website or LAN, create weather web pages with our included HTML templates, and more.

You'll need a barometer to get the forecast, and an anemometer to see wind chill. But no matter which station you own, you'll still see a number of improvements and upgrades.

WeatherLink also makes it easy for you to participate in these programs:

• The Citizen Weather Observer Program where your data can become part of the NOAA mesonet data set, helping the National Weather Service develop improved weather prediction models.

• GLOBE an international weather-related science program for students from elementary through high school, supported by NASA and NSF in partnership with local schools and universities.

• The Weather Underground personal weather station data exchange. Submit your data via the Internet, and it will appear whenever anybody checks the forecast for your zip code.