Altimeter Setting Calculator

Fire Weather Concerns for Parts of California; Cool Temperatures for Much of the Midwest and East

Hot and dry conditions will continue through Friday across portions of California, resulting in critical fire weather conditions. Poor air quality will also persist over portions of the West Coast and Plains due to wildfire smoke. Elsewhere, much of the Midwest and eastern U.S. will experience cool weather into Saturday. Heavy rainfall will result in some flooding concerns over South Florida. Read More >

Altimeter Setting

Fire Weather Concerns for Parts of California; Cool Temperatures for Much of the Midwest and East

Altimeter Setting

by Tim Brice and Todd Hall

What is the formula for the altimeter setting script?