Weather in Sweet Grass

2 hours ago, the minimum air temperature ( -25 ^oC -13 ^oF ) was observed in Fergus in Mike / Moore.

During the last 12 hours the maximum air temperature ( -2 ^oC +28 ^oF ) was observed in Lewis And Clark in Helena (airport).

During the last 12 hours the maximum air temperature ( -2 ^oC +28 ^oF ) was observed in Yellowstone in Billings (airport).