Weather Conversion Calculators
These calculators were developed by the 15 OWS.
If you encounter any problems or have any questions, please contact 2WXG/DOR
at DSN 2WXG/DOR; (402) 294-0690/232-5122; e-mail 2WXGDOR@offutt.af.mil

 
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.
 
Distance Speed Pressure Weight Volume Wind Chill Cross/Tail Wind Temperature Humidity Heat Index H/T D-Val Press Alt Density Alt Lat / Long Conv ALSTG

Distance Conversion Calculator

Meters Inches Feet Yards Miles Nautical
Miles
 
Distance Speed Pressure Weight Volume Wind Chill Cross/Tail Wind Temperature Humidity Heat Index H/T D-Val Press Alt Density Alt Lat / Long Conv ALSTG

Speed Conversion Calculator

Meters per
Second
Kilometer
per Hour
Miles per
Hour
Knots
 
Distance Speed Pressure Weight Volume Wind Chill Cross/Tail Wind Temperature Humidity Heat Index H/T D-Val Press Alt Density Alt Lat / Long Conv ALSTG

Pressure Conversion Calculator

Standard
Atmosphere
Inches of
Mercury
Millimeters
of Mercury
Millibars
 
Distance Speed Pressure Weight Volume Wind Chill Cross/Tail Wind Temperature Humidity Heat Index H/T D-Val Press Alt Density Alt Lat / Long Conv ALSTG

Weight Conversion Calculator

Grams Kilograms Ounces Pounds Troy
Pounds
 
Distance Speed Pressure Weight Volume Wind Chill Cross/Tail Wind Temperature Humidity Heat Index H/T D-Val Press Alt Density Alt Lat / Long Conv ALSTG

Volume Conversion Calculator

Liters Fluid
Ounces
Quarts Gallons Imperial
Gallons
 
Distance Speed Pressure Weight Volume Wind Chill Cross/Tail Wind Temperature Humidity Heat Index H/T D-Val Press Alt Density Alt Lat / Long Conv ALSTG

Wind Chill Calculator

Anemometer Height
Temperature
Wind Speed

Wind Chill
 

Wind Chill Chart
NOTE:
Speeds of 3 knots or less have little effect on the wind chill.

 

Distance Speed Pressure Weight Volume Wind Chill Cross/Tail Wind Temperature Humidity Heat Index H/T D-Val Press Alt Density Alt Lat / Long Conv ALSTG

Surface - Cross / Head / Tail Wind Calculator

Type in the following
information
Magnetic
Declination

(Variation)
(E (neg) W (Pos))
Runway
(i.e. 220)
Wind Direction
(i.e. 270)
Wind Speed
Knots

The Crosswind is
Knots
The Head(+) / Tail(-) wind is
Knots

Flight Level - Cross / Head / Tail Wind Calculator

Type in the following
information
Aircraft Heading
(i.e. 220)
Wind Direction
(i.e. 270)
Wind Speed
Knots

The Crosswind is
Knots
The Head(+) / Tail(-) wind is
Knots
 

Distance Speed Pressure Weight Volume Wind Chill Cross/Tail Wind Temperature Humidity Heat Index H/T D-Val Press Alt Density Alt Lat / Long Conv ALSTG

Temperature Calculator

Enter the
Temperature
 
Distance Speed Pressure Weight Volume Wind Chill Cross/Tail Wind Temperature Humidity Heat Index H/T D-Val Press Alt Density Alt Lat / Long Conv ALSTG

Relative Humidity Calculator

Temp oF Dew Point oF %
Temp oC Dew Point oC %
Calculate Dew Point from Temp and Relative Humidity
Temp oF Rel Humidity % oF Dew Point
Depression
oF


Relative Humidity / Dew Point Calculator
(using Dry Bulb-Wet Bulb Temperatures)

Enter a temperature, wet-bulb and station pressure
Dry-bulb Temperature:
F C K
Wet-bulb Temperature:
F C K
Station Pressure (not the altimeter setting):
in of mercury mm of mercury millibars (hPA)
 RH
%
 Dewpoint
F C K
 
Distance Speed Pressure Weight Volume Wind Chill Cross/Tail Wind Temperature Humidity Heat Index H/T D-Val Press Alt Density Alt Lat / Long Conv ALSTG

Heat Stress Index Calculator

Temp oF Relative Humidity Dew Point oF =
OR
Temp oF Dew Point oF Relative Humidity =

Fighter Index of Thermal Stress

Temp oF Dew Point oF
 
Distance Speed Pressure Weight Volume Wind Chill Cross/Tail Wind Temperature Humidity Heat Index H/T D-Val Press Alt Volume Wind Chill Cross/Tail Wind Temperature Humidity Heat Index H/T D-Val Press Alt Density Alt Lat / Long Conv ALSTG

Altimeter Setting

Enter the elevation of the station
   and choose your units:
Enter your station pressure(not the altimeter setting)
    and choose your units:

feet meters

in of mercury mm of mercury millibars (hPA)
Altimeter Setting