Mushroom forecast in South Dakota

As of 2026-09-29, 19 cities in South Dakota have forest patches within 50 km. The highest fruiting probability within 30 km of a city today is 100%.

Cities by population

Top fruiting probability today within 30 km of each city.

• Sioux Falls 100% · pop. 171,544
• Rapid City 39% · pop. 73,569
• Aberdeen 44% · pop. 28,102
• Brookings 100% · pop. 23,657
• Watertown 100% · pop. 22,073
• Mitchell 82% · pop. 15,669
• Yankton 100% · pop. 14,557
• Pierre 71% · pop. 14,091
• Huron 96% · pop. 13,313
• Spearfish 59% · pop. 11,283
• Vermillion 100% · pop. 10,738
• Brandon 100% · pop. 9,856
• Box Elder 27% · pop. 9,289
• Rapid Valley 33% · pop. 8,260
• Ellsworth Air Force Base 28% · pop. 8,000
• Madison 100% · pop. 7,258
• Sturgis 54% · pop. 6,688
• Belle Fourche 47% · pop. 5,696
• Harrisburg 100% · pop. 5,498