La Crosse Technology WS-7213U instruction manual Weather Forecast

C. WEATHER FORECAST

The weather forecasting feature is estimated to be 75% accurate. The weather forecast is based solely upon the change of air pressure over time. The WS-7213U averages past air-pressure readings to provide an accurate forecast—creating a necessity to disregard all weather forecasting for 12-

24hours 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 affected by the change of air pressure, this feature will be less accurate.

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