County Forecast for Big Stone City , SD
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241400-
Grant-
Including the city of Milbank
132 AM CDT Tue Mar 24 2026

Rest of tonight   Mostly cloudy and breezy. Not as cold. Near steady temperature in the mid 30s. Southwest winds 20 to 25 mph with gusts up to 35 mph.
Tuesday   Mostly cloudy. Highs in the lower 50s. Southeast winds 5 to 10 mph.
Tuesday night   Partly cloudy. Lows in the mid 30s. Southeast winds 5 to 10 mph, becoming south after midnight.
Wednesday   Partly sunny. Much warmer with highs in the lower 70s. Southwest winds 5 to 10 mph.
Wednesday night   Mostly cloudy. A slight chance of rain after midnight. Lows in the mid 30s. Southwest winds 5 to 10 mph, increasing to northwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 20 percent.
Thursday   Mostly cloudy in the morning, then becoming partly sunny. Breezy and much colder with highs in the mid 40s.
Thursday night   Mostly cloudy in the evening, then clearing. Brisk and much colder with lows 15 to 20.
Friday and friday night   Mostly clear. Highs in the lower 40s. Lows in the mid 20s.
Saturday   Mostly sunny. Not as cool with highs in the upper 50s.
Saturday night through monday   Partly cloudy. Lows in the mid 30s. Highs in the mid 60s.
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Quiet and a Little Warmer Tuesday
Posted at 11:50AM Mon Mar 23, 2026 CDT
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