Storm Impacting the Northwest U.S.; Fire Weather Conditions in Southern California; Severe Weather in the South

A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >

Temp Conversions | Wind Chill | Relative Humidity | Heat Index

Temperature Conversion

Enter a number then click on the appropriate number to see the result.

Fahrenheit ( ^oF )

Celsius ( ^oC )

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Windchill Calculation

Enter in the air temperature ( T_air ) in degrees Fahrenheit and wind speed in mph, then click on the Calculate WC to compute the windchill ( WC ).

T_air mph

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Relative Humidity Calculation

Enter in the air temperature ( T_air ) and dew point temperature ( T_dp) in degrees Fahrenheit ( ^oF ) then click on the Calculate RH to compute the relative humidity ( RH )

T_air T_dp

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Heat Index Calculation

Enter in the air temperature ( T_air ) in degrees Fahrenheit and relative humidity ( RH ) in percent, then click on the Calculate HI to compute the heat index ( HI ).

T_air RH

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Storm Impacting the Northwest U.S.; Fire Weather Conditions in Southern California; Severe Weather in the South

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