Weather Alerts For Deerfield, SD
High Wind Warning
-URGENT - WEATHER MESSAGE National Weather Service Rapid City SD 1233 PM MST Thu Jan 15 2026 Northern Black Hills-Central Black Hills-Wyoming Black Hills- Including the cities of Silver City, Lead, Cheyenne Crossing, Deadwood, Mt Rushmore, Hill City, Terry Peak, Brownsville, Pactola Reservoir, Custer State Park, Deerfield, Jewel Cave, Sundance, Four Corners, Hisega, Nemo, Galena, Rochford, Custer, Mystic, Rockerville, Johnson Siding, and Keystone 1233 PM MST Thu Jan 15 2026 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 3 PM MST FRIDAY... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...In South Dakota, Central Black Hills and Northern Black Hills. In Wyoming, Wyoming Black Hills. * WHEN...From 6 PM this evening to 3 PM MST Friday. * IMPACTS...The high winds may blow down large trees and damage roofs, small outbuildings, and signs. Power outages are possible. Travel could be difficult, especially for high profile vehicles. Strong winds can cause blowing dust, reduced visibility, and flying debris. * ADDITIONAL DETAILS...A few inches of snow are expected in the northern Black Hills. Areas of blowing and drifting snow will be possible, especially in open areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... A high wind warning means 40 mph winds, or gusts over 60 mph, are expected or occurring. If you are outdoors, watch for flying or falling objects that may injure you. Use caution if you must drive. &&