Information on Weather Maps
(2) Contours of dew-point temperature (at intervals of 5 degrees F); and
(3) Weather-radar echoes (showing precipitation intensities, color-coded).
The time and date appearing on these maps is in Universal Time Coordinates (UTC), formerly known as Greenwich Mean Time (GMT). (See comments about time labels for more information.)
For information about reading some of the meteorological information on these maps, refer to the key to weather-station plots; and description of information on weather-radar maps and general information about weather radars.