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Using the Weather Tab
Use the Weather tab on the Main Menu to quickly view individual
weather settings without turning all other weather features on or off.
For example, you can select Storm Cells to view only storm cells
on the Weather tab. When you close the Main Menu and return to
the Map Page, all of your previously selected weather features still
appear on the Map Page.
Depending on which mode you are in, different options appear. Use
the zoom IN and OUT keys to zoom in or out on the map.
Weather Tab with Storm Cells
Weather information type
Map
window
To view a specic XM WX Weather Information Type:
1. Highlight the Weather tab on the Main Menu.
2. Select the Weather Information Type eld.
3. Select (scroll through) the weather information type you
want to view. The map refreshes to show only the selected
information type.
From the Weather tab, you can view the current conditions or
forecast on the map for the next 12, 24, 36, or 48 hours.
To view the forecast map:
1. In the Weather Information Type eld, highlight Forecast.
The Map window shows the current forecast in the Map
window.
Forecast Map
Age of the
weather report
Map
window
2. Highlight the eld to the right of Forecast, and press ENTER
to show a list of forecast options.
98 GPSMAP 378/478 Owner’s Manual
usIng XM WX WeAther > usIng the WeAther tAb