County Forecast for Big Stone City , SD
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100000-
Grant-
Including the city of Milbank
1037 AM CST Mon Feb 9 2026

Rest of today   Cloudy. A slight chance of rain this afternoon. Highs in the mid 40s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.
Tonight   Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Tuesday   Mostly sunny. Highs around 40. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Tuesday night   Mostly clear. Lows in the lower 20s. West winds around 5 mph.
Wednesday   Partly sunny. Highs in the lower 40s. Southeast winds 5 to 10 mph.
Wednesday night and thursday   Mostly cloudy with a chance of snow and rain. Lows in the upper 20s. Highs in the lower 40s. Chance of precipitation 30 percent.
Thursday night through sunday   Partly cloudy. Lows in the upper 20s. Highs in the upper 40s.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Isolated Showers North Monday
Posted at 5:36AM Mon Feb 9, 2026 CST
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