Heat Index Calculator

Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Heat Index

Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heat Index

by Tim Brice and Todd Hall

What are the formulas for the heat index script?