Acu-Rite Digital Weather Forecast Station Meter (Temperature Humidity Clock) 4-hour, 4 to 8-hour and 8 to 12-hour Precision Forecast of high/low temperature, cloud cover and precipitation Patent-pending Precision Forecasting Technology pulls data from your yard to generate the most accurate forecast for your exact location (North America only) Easy to use and sets up in minutes Indoor / outdoor temperature (F or C), humidity (%RH) Barometric pressure / temperature / humidity with trend indicator