An increasing ridge of high pressure is expected to bring extreme heat to the area tomorrow and Saturday.
Daytime high temperatures of, or exceeding, 32 degrees are forecast tomorrow and Saturday with little reprieve as overnight lows will be in the high teens on Friday night and Saturday night.
A cold front is expected to pass through Saturday night ending the extreme heat with more tolerable temperatures in the mid-twenties forecast for Sunday.
Watch for the effects of heat illness: swelling, rash, cramps, fainting, heat exhaustion, heat stroke and the worsening of some health conditions.