County Forecast for Big Stone City , SD
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281100-
Grant-
Including the city of Milbank
1031 PM CDT Mon Oct 27 2025

Rest of tonight   Rain. Lows in the lower 40s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.
Tuesday   Cloudy with a 50 percent chance of rain. Highs in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Tuesday night   Mostly cloudy. A slight chance of rain in the evening. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
Wednesday   Partly sunny. Highs in the upper 40s. North winds 10 to 15 mph with gusts up to 25 mph.
Wednesday night   Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. Northwest winds around 5 mph, becoming southwest after midnight.
Thursday and thursday night   Partly cloudy. Highs in the lower 50s. Lows in the lower 30s.
Friday   Partly sunny with a slight chance of rain in the morning, then mostly cloudy in the afternoon. Cooler with highs in the lower 40s. Chance of rain 20 percent.
Friday night and saturday   Mostly cloudy. Lows in the lower 30s. Highs in the mid 40s.
Saturday night through sunday night   Mostly cloudy with a 20 percent chance of rain. Lows in the mid 30s. Highs in the mid 50s.
Monday   Partly sunny. Highs in the upper 40s.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
System Moving Out of Southeast, Another Entering Deep South Tuesday
Posted at 12:08PM Mon Oct 27, 2025 CDT
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