Springfield, IL – A spring warm-up will bring temperatures into the upper 70s across Central Illinois by Friday, but the shift could also spark scattered thunderstorms late in the week.
According to the National Weather Service in Lincoln, IL, residents should expect seasonable conditions in the 50s and 60s through midweek. A weak disturbance may bring light showers late Monday night into Tuesday, with most areas staying dry. Tuesday’s highs range from 49 to 58 degrees.
By Wednesday and Thursday, the region will warm into the low to mid-60s with partly cloudy skies. However, the greatest chance for impactful weather arrives Thursday night into Friday as a stronger system moves in, bringing a heightened risk of showers and thunderstorms.
Friday’s forecast calls for highs between 74 and 79 degrees. Forecasters suggest residents monitor conditions closely and plan ahead for potential travel delays or outdoor disruptions, especially Friday afternoon and evening.
Experts recommend securing loose outdoor items, checking weather alerts regularly, and preparing for sudden shifts in weather. These changes are typical of March in Illinois, where fluctuating patterns often lead to brief but intense spring storms.
Stay updated through local alerts and NOAA Weather Radio as conditions evolve throughout the week.
