Wind chill is the combined effect of the ambient temperature and wind speed. Prior to World War II, Paul Allman Sipel and Charles Passel developed wind chill formulas while working in Antarctic. The ...

OPTIPACT motion sensors from FRABA Inc. measure velocity by calculating the rate at which an image of a moving surface travels across an optical sensor. OPTIPACT motion sensors from FRABA Inc. measure ...

To determine the wind chill factor for the forecast, the National Weather Service utilizes wind speed in miles per hour and the temperature in Fahrenheit.

If you are deciding what to wear before going outside, it’s not enough to know the temperature: it’s often important to also know wind-chill temperature. Wind chill is an apparently simple situation ...

Want to know what the temperature outside really feels like on a windy winter day? Just ask any teenager who refuses to wear a coat. Actually, that's not such a good idea as they would never tell you ...

EARLY THURSDAY MORNING the 590-foot cargo ship Angelic Zephyr moored to the Port of Port Angeles’ terminal 3. The Panamanian-flagged vessel will remain in port for about a week as longshoremen load ...