Pressure Altitude Calculator

Snow in the Great Lakes; Windy Conditions in the East

Lake effect snow will impact the Great Lakes region through the day. Gusty winds will pick up across the Midwest, Northeast and Mid-Atlantic beginning this afternoon following a cold front. Elevated fire weather conditions will persist across the Desert Southwest today, with critical fire weather conditions developing Wednesday and Thursday in the Southern Plains. Read More >

Pressure Altitude

Snow in the Great Lakes; Windy Conditions in the East

Pressure Altitude

by Tim Brice and Todd Hall

What is the formula for the pressure altitude script?