National Weather Service United States Department of Commerce

Snow in the Great Lakes; Critical Fire Weather in the Southwest and Southern Plains

Lake effect snow will continue downwind of the Lower Great Lakes through Wednesday, with accumulations of 4 to 8 inches possible for portions of Upstate New York and the Adirondacks. Gusty winds and dry conditions will result in critical fire weather conditions in the Southwest and Southern Plains Wednesday through Friday. Red Flag Warnings have been issued. Read More >

Station Pressure

by Tim Brice and Todd Hall

 

 
 
 
Enter the elevation of the station and choose your units: Station Pressure in inches of mercury:
feet meters in HG
Enter your altimeter setting and choose your units: Station Pressure in millimeters of mercury:
in of mercury mm of mercury millibars (hPA) mm HG
  Station Pressure in millibars (hectoPascals):
  mb (hPA)

 

What is the formula for the station pressure script?