ABC Action News Weather Calculators

Have you ever wondered how relative humidity affects how hot it really feels outside? Confused about what the dew point really is? You can learn all about these and other weather terms with our interactive weather calculators below.

Wind Velocity Calculator
Enter Windspeed:
Select unit:	mph knots kph
Converted Windspeeds =

Related weather definitions from ABC Action News:

• wind velocity – the speed at which the wind is blowing.

ABC Action News Weather Calculators:
• Barometric Pressure Conversions
• Cloud Base Calculator
• Density Altitude Calculator
• Dew Point Calculator
• Fahrenheit / Celsius Conversion
• Heat Index Calculator 1
• Heat Index Calculator 2
• Relative Humidity Calculator
• Relative Humidity / Dew Point Calculator
• Wind Chill Calculator
• Wind Velocity

Learn more weather terminology here.

Weather Tools

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Denis Phillips	Stephanie Roberts
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Coastal Headlines

	Colorado hurricane team says its '09 forecast was high Colorado-based weather researchers say three hurricanes formed in the Atlantic this year, two fewer than they predicted before the season and one less than their August update called for.
	El Nino To Affect Our Winter Weather We know El Nino limits hurricane activity. Did you know it changes our winter weather?
	Red Tide Report Covering the second week of November.

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Weather Photos

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Weather Almanac

Place: Austin, TX
Year: 1937
Event: 9.7-inch snowfall -- maximum 24 hour-snowfall and maximum for one season. This was the only snow Austin had all season.

Place: Wisconsin/IL
Year: 1989
Event: Snow squalls with thunder and lightning at Milwaukee, where 9 inches fell. Eleven inches fell at Waukegan and 2.1 inches at Chicago's O'Hare Airport.

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