One more hot and dry day can be expected today before cooler weather arrives tomorrow. Expect highs in the 80s to mid 90s today, warmest across south central SD. There is a small chance for a shower or thunderstorm late this afternoon and evening across northeast WY and far western SD. A cold front will move through tonight, with much cooler weather for next week. The coolest temperatures will be across northwest SD, with warmer temperatures near the Nebraska border. There will be chances for rain Sunday through mid-week, with the best chances across northeast WY into northwest SD.