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GXM 30 XM Radio Smart Antenna Owner’s Manual 16
County Warnings
When the National Weather Service issues a weather warning for a county, the county is highlighted with the color corresponding to
the warning. To view information about the warning, select the county with the map pointer. For more detail, press
ENTER.
Tornado Warning
Severe Thunderstorm Warning
Flood Warning
Flash Flood Warning
Severe Thunderstorm Warning
XM WEATHER FEATURES > COUNTY WARNINGS