Obtain current, historical and forecast weather conditions. Compute the effects and severity of exposure to inclement weather.
Get a current local weather report:
Get specific weather data:
Compare weather in several locations:
Get local weather history:
Get an extended forecast:
Get the heat index for a location:
Find information about, studies of and trends for the Earth's climate.
Analyze global climate data:
Analyze greenhouse gas data:
Calculate the saturation vapor pressure, sound absorption and speed, dew point and other properties of air.
Calculate properties of dry air:
Compute properties of moist air:
Compute the saturation vapor pressure:
Calculate cooling or heating degree days based on location, temperature parameters and time period.
Calculate the degree days in a given location:
Specify the heating or cooling degree days:
Calculate the heating and cooling degree days for a given period:
Get current and historical data for hurricanes, typhoons and other tropical storms.
Get information about a tropical storm:
Specify the year of a tropical storm:
Compare tropical storms:
Examine locations, Fujita scale ranking and the extent of damages in life and property loss for tornadoes in the United States.
Get information about US tornadoes in a specified location:
Get information about US tornadoes meeting specified criteria:
Get information on cloud cover, cloud types and the altitude of the base of clouds.
Get information about a type of cloud:
Compute cloud base height: