National Weather Service United States Department of Commerce

Other than a slight chance of showers late this afternoon and this evening over parts of south central Illinois, the weekend is expected to be dry. While today will be up to 10 degrees cooler over parts of the area, temperatures are expected to warm back to near record levels by Monday.
Although frost is unlikely over the next week, we are approaching the time of fall that we commonly see our first frost and freeze. Plan ahead with the local fall frost and freeze climatology for select locations across the region. For more information, go to weather.gov/lsx/frostfreezepage.