The app calculates relative humidity or dew point based on air temperature. Users can determine the dry bulb temperature, relative humidity percentage, or dew point temperature by inputting two known values.
by Alfred L Poy★ 3.515 ratingsWeatherFreeData updated 2026-09-22
Performs basic arithmetic and scientific calculations. Save equations and results for later. Unit Converter converts units for area, length, temperature, and more. Includes tools for currency exchange, date calculations, and percentage computations.
View real-time updates and forecasts for your location. Receive alerts for severe conditions. Access maps with multiple layers to track precipitation and storm movements. Check detailed charts for temperature, wind, and humidity.
Access real-time buoy data for . Search by location, name, or region. View on a map and save favorites for quick access. Retrieve data offline when available.
The app provides local weather information for the United States and its territories. It includes a radar view, hourly forecasts, and a 7-day outlook with detailed weather charts.
Track current and forecasted weather conditions. Monitor air and levels. Receive alerts for severe weather. View hourly and daily forecasts. Customize notifications based on location and activity.
View current and forecasted data for any location. Access live radar updates and precipitation maps. Track temperature, wind speed, humidity, and pressure. Set location reminders and receive alerts for severe conditions.
Convert units across categories like length, area, and temperature. Perform simultaneous conversions and customize preferences. Copy converted values to the clipboard for quick use.
Calculate cooling requirements for based on temperature and humidity targets. Input facility size and regional climate . Estimate airflow and cooling capacity needs. Generate reports for system selection and maintenance planning.