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WXYZ 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 WXYZ Weather Calculators below.

Heat Index Calculator
(using Relative Humidity)
Temperature:   ° F
Relative Humidity:   %
  ° F

Related weather definitions from WXYZ:

 • temperature – the amount of heat or cold measured on a thermometer.
 • relative humidity – a percentage of moisture in the air compared to what it can hold at that temperature.
 • heat index – a measure of how hot it feels when relative humidity is added to the actual air temperature.

WXYZ 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.



Current Conditions
54°
Cloudy
High 54° Low 41°
Feels like 57°
Barometer 30.20 in.
Humidity 66%
Visibility 5 Miles
Dewpoint 43°
Wind Calm
Forecast Search
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Weather Almanac

Place: Southern CA
Year: 1967
Event: Heavy rains; 14 inches of rainfall in the mountains, 7.96 inches in downtown LA. Severe local flooding with damaging mud slides. Said to be the worst since 1934.

Place: Florida
Year: 1985
Event: Hurricane Kate made landfall at Mexico Beach. This is the latest know hurricane to hit the U.S. so far north.

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