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.

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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	Ida About To Become A Hurricane! And enter the Gulf of Mexico in about 24 hours.
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	Red Tide Report! Covering the first week of November.

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Weather Almanac

Place: Tacoma, WA
Year: 1940
Event: High winds struck the Tacoma-Narrows Bridge at a critical angle, causing caused vibrations which eventually collapsed the $6 million, four-month-old bridge. Maximum wind speed of 31 mph recorded in downtown Tacoma; probably higher over Puget Sound.

Place: Minneapolis, MN
Year: 1991
Event: Minus 6 degrees -- record low for the date.

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