National Weather Service United States Department of Commerce
News Headlines

El Paso, TX

Weather Forecast Office

Vapor Pressure Calculator

Weather.gov > El Paso, TX > Vapor Pressure Calculator

Vapor Pressure

by Tim Brice and Todd Hall
 
 
Enter a temperature or a dewpoint or both:
Vapor Pressure
If you want the saturated vapor pressure enter the air temperature:  saturated vapor pressure:
  Fahrenheit Celsius Kelvin mb in of HG mm HG 
hPA kPA lbs per square in
If you want the actual vapor pressure enter the dewpoint:  actual vapor pressure:
  Fahrenheit Celsius Kelvin mb in of HG mm HG 
hPA kPA lbs per square in
If you enter both the air temperature and the dewpoint you'll get a bonus answer.  relative humidity - requires both temp and dewpoint
  %

 

What is the formula for the vapor pressure script?

 

Follow us on Twitter  Follow us on Twitter
Follow us on Facebook  Follow us on Facebook
Follow us on YouTube  Follow us on YouTube
EPZ RSS Feed  EPZ RSS Feed

Current Hazards
Outlooks
Hazardous Weather Outlook
Local Storm Reports
Public Information Statement
National
Heat Risk (Beta Test)

Current Conditions
Drought Monitor
Satellite
Local Observations
Rivers and Lakes
El Paso Radar
Regional highs/lows/precip
Holloman AFB Radar

Forecasts
Forecast Discussion
Graphical Forecast
Hourly Forecast
Activity Planner
Fire Weather
Aviation Weather

Climate
Storm Events Database
Monthly Weather Digest
Climate Graphs
Climate Prediction
El Paso Climate Data

Education
Jetstream Weather Ed
Monsoon Awareness
Lightning Safety
Weather Calculator
SKYWARN Spotter Training
Flood Safety
Weather Basics
Heat Safety

Our Office
Past Events
Office Tour
Contact Us
About Our Office
Local Research
Office History