Current Conditions
Overcast
Temp:
73°F
Wind: From the NNE at 6 mph
Humidity: 100%
Pressure: 29.92 in
Visibility: 10 miles
Observed at: 5:55 am CDT
Marion, IL Weather
Today
Slight chance of thunderstorms
High:
97°F
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 11am. Partly sunny and hot, with a high near 97. Heat index values as high as 109. Light and variable wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 20%.
Tonight
Mostly clear
Overnight low:
77°F
Mostly clear, with a low around 77. South wind around 6 mph.