Davenport, Iowa – Thunderstorms could sweep through eastern Iowa and northwest Illinois by early Sunday afternoon, triggering a summer weather alert for the Quad Cities.
According to the National Weather Service, rain and scattered thunderstorms are expected to develop after 1 p.m. Sunday, with Davenport and nearby Illinois cities like Moline and Rock Island likely to see wet, gusty conditions. Winds may reach up to 20 mph, especially along I-74 and US-61, potentially affecting local travel and outdoor events.
Sunday’s high will approach 79°F before clouds break later in the evening. The storms aren’t expected to be severe, but residents in both states should secure loose items and avoid driving during heavy downpours. Lightning and slick road conditions may develop quickly across the region.
Skies clear by Sunday night, with a low near 55°F. Dry, warmer air dominates the workweek. Monday and Tuesday will bring sunshine and seasonable highs in the upper 70s, while Wednesday sees a jump to 86°F. The next chance of rain arrives Thursday night into Friday, with a 30% probability of showers.
Five-Day Forecast: June 7–12
- Sunday: 79°F – Thunderstorms after 1 p.m.
- Monday: 76°F – Sunny, calm
- Tuesday: 79°F – Clear skies
- Wednesday: 86°F – Hot, sunny
- Thursday Night into Friday: 30% chance of rain, highs around 84°F
