Monitor local rainfall and more with the AcuRite Weather Station. Featuring Self-Calibrating Forecasting, this home weather station measures rainfall, lightning strikes within 25 miles and storm distance, outdoor temperature, outdoor humidity, heat index, dew point, and barometric pressure. Forecast icons clue you into conditions for the next 12 hours. It provides historical rainfall records for previous 48 hours, 7 days, and year all by month, years, and previous year. It also tracks daily and all-time high and low records. Programmable alerts for temperature, humidity, barometric pressure, and rainfall let you know when conditions exceed your presets. Illuminated color display with auto-dimming brightness shows time and date, which automatically updates for Daylight Savings Time. Station can be displayed on a tabletop or hung on a wall. The durable, all-weather rain gauge automatically empties itself, transmits data every 60 seconds, and features 100' wireless range. The durable, all-weather lightning detector transmits data ever 24 seconds in normal conditions (8 when lightning is detected), transmits data every 8 seconds once lightning is detected, and features a 330' wireless range. Manufacturer model #: 01021M.Measures: Rainfall Lightning strikes within 25 miles and storm distance Outdoor temperature Outdoor humidity Heat index Dew point Barometric pressureAlso features: Self-Calibrating Forecasting Forecast icons predict the next 12 hours Historical rainfall records for previous 48 hours, 7 days, and year Tracks daily and all-time high and low records Programmable alerts for temperature, humidity, barometric pressure, and rainfall Illuminated color display with auto-dimming brightness Time and date automatically adjust for Daylight Savings Time Can be displayed on a tabletop or hung on a wall Durable, all-weather rain gauge and lightning detector