Kansas City starts Tuesday with clear skies and temperatures near 79 degrees, but the calm morning will give way to a scorching afternoon. Sunshine will push the high to about 99 degrees, with heat index values reaching around 101 in the city.
The National Weather Service has a Heat Advisory in effect through 8 p.m. Friday, warning that heat index values could reach 105 across the region. The extended advisory is a notable escalation from an earlier Hoodline forecast that had the alert ending Wednesday.
Little Relief After Sunset
Wednesday will be nearly as hot, with a high near 98 and a heat index as high as 102. Thursday and Friday should reach about 97 degrees, while overnight lows remain stuck in the upper 70s to around 80, limiting the chance for homes and bodies to cool down.
South-southwest winds of roughly 6 to 10 mph may offer some movement in the air, but they will not do much to blunt the afternoon heat. Rain is unlikely through most of the workweek, with sunny skies expected Tuesday through Friday.
Ozone Alert Covers Tuesday Afternoon
The Kansas City metro is also under an Air Quality Alert from 9 a.m. to 7 p.m. Tuesday because of elevated ground-level ozone. Sensitive groups, including young children and people with asthma or heart or lung conditions, should consider limiting strenuous outdoor activity during the alert period.
Weekend temperatures will ease only slightly, reaching about 97 degrees Saturday and 95 Sunday, with mostly sunny skies and rain chances below 10%. Labor Day should be mostly sunny with a high near 93, a modest improvement but hardly a cool-down.
Plan Around The Hottest Hours
Outdoor work, exercise and errands are safest in the early morning or evening. Drink water, take frequent breaks in shade or air conditioning, wear loose lightweight clothing, and check on older adults, children and pets; never leave anyone in a parked vehicle.
According to the Centers for Disease Control and Prevention, 491 deaths were attributed to excessive heat exposure in Missouri from 1979 through 1988, with more than half occurring during a 1980 heat wave.
For the latest advisory details and safety guidance, the National Weather Service recommends staying hydrated, avoiding direct sun and watching for signs of heat exhaustion or heat stroke.
