Davenport, Iowa – A blistering heat wave slams into eastern Iowa Thursday, July 24, with heat indices soaring past 100°F before storms arrive overnight.
A Heat Advisory remains in effect from 10 a.m. to 7 p.m. Thursday, according to the National Weather Service in the Quad Cities. Temperatures will hit the low 90s, but the humidity will drive heat index values as high as 105°F, especially near Davenport and along I-80. Residents should limit outdoor activity, hydrate frequently, and check on vulnerable neighbors.
By Thursday night, showers and thunderstorms will develop after 10 p.m., with some areas seeing heavy rainfall and gusty winds. Rainfall totals could exceed a half inch in localized pockets, and severe storm potential remains low but not zero. Commuters and evening travelers along U.S. 61 and I-74 should prepare for slick roads and reduced visibility.
Flooding continues near Marengo along the Iowa River, and flood watches may be extended if rainfall intensifies.
🔎 Looking Ahead: 5-Day Forecast for Davenport, Iowa
Thursday, July 24:
☀️ Hot, high of 91°F. Heat index up to 105°F.
🌩️ Thunderstorms likely after 10 p.m. Low near 73°F.
Friday, July 25:
🌤️ Chance of storms before 1 p.m., then clearing. High of 84°F.
🌙 Showers likely again Friday night.
Saturday, July 26:
⛅ Partly sunny with scattered storms. High near 87°F.
Sunday, July 27:
☀️ Sunny, hot, high of 92°F. Continued summer heat.
Monday, July 28:
☀️ Mostly sunny and humid. High near 91°F.
🌙 Mild night, low around 73°F.
⚠️ Stay alert: Another round of heat and scattered storms may return early next week. Updates will follow as confidence increases.
