Current Conditions
A few clouds
Temp:
15°F
Wind: From the WSW at 3 mph
Humidity: 100%
Pressure: 30.48 in
Visibility: 8 miles
Observed at: 12:54 am CST
Decatur, IL Weather
Overnight
Patchy fog
Overnight low:
14°F
Patchy fog. Otherwise, mostly cloudy, with a low around 14. Calm wind.
Monday
Cloudy
High:
28°F
Snow likely, mainly after 3pm. Cloudy, with a high near 28. Light and variable wind becoming east southeast around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
Snow
Overnight low:
17°F
Snow, mainly before midnight. Low around 17. Calm wind becoming west northwest 5 to 7 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.