| NWS Forecast for: Grant County Issued by: National Weather Service Aberdeen, SD Last Update: 636 PM CST Sat Dec 6 2025 |  |
Tonight: Mostly cloudy. A chance of snow this evening. Little or no snow accumulation. Much colder with lows around 7 below. North winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight. Chance of snow 30 percent. Wind chill values as low as 20 below. Sunday: Partly sunny in the morning, then becoming mostly cloudy. Highs around 8 above. North winds around 5 mph, becoming east in the afternoon. Sunday Night: Cloudy. Snow likely, mainly in the evening. Snow accumulation around half an inch. Cold with lows around 2 above. Temperature rising to around 10 above after midnight. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of snow 70 percent. Monday: Mostly cloudy in the morning, then becoming partly sunny. Patchy blowing snow in the afternoon. Not as cold with highs in the lower 30s. South winds 15 to 20 mph with gusts up to 30 mph. Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. Patchy blowing snow in the evening. Not as cold with lows in the lower 20s. West winds 10 to 15 mph with gusts up to 30 mph. Tuesday: Mostly cloudy. A chance of rain and snow in the morning, then rain likely with a slight chance of snow in the afternoon. Little or no snow accumulation. Blustery with highs in the upper 30s. Chance of precipitation 70 percent. Tuesday Night: Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of snow after midnight. Windy, colder with lows around 10 above. Chance of precipitation 50 percent. Wednesday: Mostly cloudy and blustery. Much colder with highs around 15. Wednesday Night: Mostly cloudy. A slight chance of snow in the evening, then a chance of snow after midnight. Cold. Near steady temperature around 10 above. Chance of snow 40 percent. Thursday: Mostly cloudy. A chance of snow, mainly in the morning. Near steady temperature around 10 above. Chance of snow 30 percent. Thursday Night: Mostly cloudy. A slight chance of snow in the evening. Colder with lows 5 below to 10 below zero. Chance of snow 20 percent. Wind chill values as low as 25 below. Friday Through Saturday: Mostly cloudy. Cold. Highs zero to 5 above zero. Lows around 10 below. Wind chill values as low as 30 below. | |
| Zone Forecast: Grant County | |
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