Weather in Grundy

28 minutes ago, the minimum air temperature ( -6 ^oC +21 ^oF ) was observed in Jefferson in Mount Vernon (airport).

2 hours ago, the maximum air temperature ( +1 ^oC +34 ^oF ) was observed in Cook County in Chicago / O'Hare (airport).

2 hours ago, the maximum air temperature ( +1 ^oC +34 ^oF ) was observed in Cook County in Chicago / Midway (airport).