Weather in De Kalb

1 hour ago, the minimum air temperature ( +2 ^oC +36 ^oF ) was observed in Stephenson in Freeport (airport).

1 hour ago, the minimum air temperature ( +2 ^oC +36 ^oF ) was observed in Carroll in Savanna (airport).

During the last 12 hours the maximum air temperature ( +14 ^oC +57 ^oF ) was observed in Cook County in Chicago / O'Hare (airport).