compares this value with the value of the previous
hour. If the measured air pressure has changed by
more than 1 hPa, an increasing (UP) or decreasing
(DOWN) trend arrow is displayed.
17. Weather Forecast
A weather trend for the next 12-24 hours is calculated from
the measured values and displayed graphically as follows:
SYMBOL
DESCRIPTION
Sunny
Sunny to cloudy
Cloudy
26
Cloudy to rain
Cloudy to snow
18. Moon Phase
The phase of the moon depends on the current
date. It is automatically calculated and the fol-
lowing symbols are displayed:
SYMBOL
DESCRIPTION
Full moon
Waning moon
New moon