National Weather Service United States Department of Commerce

There is a marginal to slight (1 to 2 out of 5) risk of severe thunderstorms over parts of western South Dakota from about 800 PM this evening to 600 AM MT Monday morning. The main threat from these elevated thunderstorms will be 2+” hail, but damaging wind gusts, heavy downpours, and frequent lightning can occur. Monitor the weather and have a plan of action if severe weather is imminent.
A Wind Advisory has been issued for 1000 AM to 800 PM MT Monday for portions of the western South Dakota plains. Expect southwest winds at 25-35 mph with gusts up to 55 mph. PRECAUTIONS: Sudden wind gusts can cause drivers to lose control. Use extra caution when driving, especially if operating a high profile vehicle. Be alert for debris or dust blowing across the road. Secure outdoor objects.