Weather
Missouri Weather: Springfield Faces 105-Degree Heat Index Today as Dry Heat Settles In
Springfield, Missouri – Dangerous heat index values between 100 and 105 degrees are expected today, marking the beginning of an extended period of high heat…
By Lauren Beckett · 2026-09-15T12:40:36.343Z
Springfield, Missouri – Dangerous heat index values between 100 and 105 degrees are expected today, marking the beginning of an extended period of high heat for the region. While isolated storms are possible north of the city today, little to no significant rainfall is anticipated for the remainder of the week.
According to the National Weather Service, the heat index will remain high through the week, ranging between 95 and 105 degrees. You can follow daily temperature updates at https://forecast.weather.gov/MapClick.php?lat=37.2155&lon= 93.2982 .
With daytime highs consistently reaching between 93 and 99 degrees through Saturday, outdoor workers and those involved in recreational activities should plan for sustained heat stress. The humidity, coupled with the high temperatures, will keep heat index levels in the triple digits for many areas through Thursday.
The isolated storm activity north of Springfield today will offer only minor relief for a limited area. No further organized precipitation systems are currently appearing in the forecast to help break the pattern.
Monitor for signs of heat exhaustion and ensure that those working outdoors have access to shade and water. Watch for any changes in the thermal intensity as the week progresses.