Garmin G1000 Reference Manual page 145

MORE WX – press the MORE WX softkey to display
the following group of softkeys for additional
weather control:
NOTE: City Forecast and METAR information
are only displayed within the installed Aviation
Database service area.
SFC – pressing the SFC softkey for Surface Analysis
shows current or forecast conditions. The city
forecasts information is combined with the sur-
face conditions. The SFC softkey label changes
to reflect the forecast time selected. Forecasts are
available for intervals of 12, 24, 36, and 48 hours.
The update rate is every 12 minutes.
Garmin G1000 Cockpit Reference Guide for Cessna Nav III
OPTIONAL INTERFACES
FRZ LVL – press the FRZ LVL softkey to display
contour lines for freezing levels. The update rate
is every 12 minutes.
NOTE: When no data is shown at a given altitude
for any of the weather features, the data for that
altitude has not been received or the data is out
of date and has been removed from the display.
Wait for the next update. The update rate is every
12 minutes.
SECTION 6 – MFD
129