Weather in Sweet Grass

2 hours ago, the minimum air temperature ( +3 ^oC +37 ^oF ) was observed in Gallatin in West Yellowstone (airport).

During the last 12 hours the maximum air temperature ( +30 ^oC +86 ^oF ) was observed in Hill in Havre City-County (airport).

During the last 12 hours the maximum air temperature ( +30 ^oC +86 ^oF ) was observed in Lewis And Clark in Helena (airport).