Télécharger Weather Calculations sur PC

         


Bonne nouvelle! Une application Windows comme Weather Calculations est disponible! Télécharger ci-dessous:

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Weather Calculations Sur iTunes

This WBGT index calculator uses the same approximation as the Australian Bureau of Meteorology for estimating the Wet Bulb Globe Temperature from the air temperature and relative humidity, assuming sunny day and light wind.  It contains 6 calculators in one: Heat Index, Wind Chill, Dew Point, Apparent Temperature, Humidex, and Wet Bulb Globe Temperature.  Wind Chill calculate the wind chill using both the new (post-2001) and old (pre-2001) Windchill Temperature (WCT) index from models by the US National Weather Service.  This advanced model works for high and low temperatures, combining the effects of humidity and wind chill into a single 'feels like' apparent temperature.  Unlike some calculators which only calculate the dew point temperature, the Dew Point Calculator will also calculate the air temperature given the dew point temperature and relative humidity as well as calculate the relative humidity given the air temperature and the dew point temperature.  Enter the temperature and relative humidity, and Wet Bulb Globe Temperature calculates the WBGTI describing how temperature and humidity feels.  Notes: Windchill Temperature is defined for temperatures below 50 degrees F (10 degrees C) and wind speeds above 3 mph (4.8 kph or 1.34 m/s).  Apparent Temperature uses the three factor model developed by the Australian Bureau of Meteorology, which assumes a sunny day.  Notes: Heat Index is defined for temperatures above 80 degrees F (27 degrees C) and relative humidity above 40%.  Heat Index calculates the Heat Index from models by the US National Weather Service.  This calculator uses the more accurate August-Roche-Magnus model and is accurate for temperatures between 32°F (0°C) and 140°F (60°C).  Humidex is a quick heat index calculator.  Enter the air temperature in Fahrenheit or Celsius.  Enter the wind speed in miles per hour, meters per second, kilometers per hour, or knots.  Weather Calculations is the only weather calculator you will need.  This calculator handles both imperial and metric units (with built-in unit converter).  Humidex calculates the humidex from models by the Meteorological Service of Canada.  Calculator may not be accurate outside those ranges.  Calculator may not be accurate outside those ranges.  Compare various models to see which matches how you perceive the weather.  Explore what-if scenarios to better understand weather modeling.  Flag indicators help you to quickly identify the risks of outdoor activities.  These indicators are based on the system used by the USMC (see: for more details).  On cloudy or windy days, this is an overestimation of how hot it feels.