More Common Weather Charts Stories

Wind Chill Chart

Shows the effect a cold breeze has on the body, making the air temperature feel even colder than it already is. Read more »

Heat Index Chart

Represents the adjustment to temperature from increased water content in the air. The new temperature would reflect the increased difficulty in keeping the body cool by indicating how hot it would similarly be if the air were dry. Read more »

Liquid Water/Snow Equivalent Chart

Shows the conversion between fallen rain and snow, if the snow were melted down into a liquid. Snowfall can accumulate many times more than rain from a similar amount of precipitation. Read more »

Beaufort Wind Scale

A chart to depict and name relative wind speeds, with a brief description of each from a sea-faring perspective. First developed in the early 1800s. Read more »

Hurricane Strength Scale

Also known as the Saffir-Simpson Scale. A 5 - Category chart classifying hurricane strengths by their maximum sustained wind speeds. Any hurricane category 3 or higher is also known as a 'major hurricane. Read more »

Tornado Intensity Scale

Features the "Fujita Scale", first Developed by Theodore Fujita in 1971. It classifies tornadoes into multiple categories based on damage assessments to varying strength structures. Also includes the now-in-effect 'enhanced Fujita Scale'. Read more »

Weather Calculators

Easy and quick online calculating temperature between Fahrenheit and Celsius, and for relative humidity using temperatures and dewpoints. Read more »

Pressure Calculator

Here is a pressure calculator. You can use it for any sort of pressures, but in meteorology, the most useful application is for conversions between the metric millibars and the US inches of mercury... Read more »

Ultraviolet Index

A detailed review of the National Weather Service's 'Ultraviolet Index' (a ten-point scale to depict potential harmful interaction with UV rays when out in sunlight. Read more »

Weather

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Current Temp 64 °F
Fair
Wind : Calm
Humidity : 85 %
Pressure : 30.25" (1024.7 mb)
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