La Crosse Technology WS-9077TWC-IT - Manual (Page 11)

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5. Press and release the IN button to select the forecast sensitivity
6. Press and release the SET button to confirm the forecast sensitivity and
complete the programming.
FEATURES OF THE WS-9077U-IT
I. WEATHER FORECAST
The weather forecasting feature is estimated to be 75% accurate and is for the next 12
to 24 hours. The weather forecast is based solely upon the change of air pressure
over time. The WS-9077U-IT averages past air-pressure readings to provide an
accurate forecast—creating a necessity to disregard all weather forecasting for 12-24
hours after the unit has been set-up, reset, or moved from one altitude to another (i.e.
from one floor of a building to another floor). In areas where the weather is not largely
affected by the change of air pressure, the sensitivity setting should be set to 1.
A. WEATHER ICONS
There are 3 possible weather icons that will be displayed in the FORECAST
LCD:
Weather Tendency Arrow
WWVB Tower Icon (indicates time
reception)
Satellite icon (indicates
outdoor transmission)
Forecast icon
Remote Sensor Number
(Up to 3 Total)