7-Day Zone Forecast for Brown County (Text-Only)
NWS Forecast for: Brown County
Issued by: National Weather Service Aberdeen, SD
Last Update: 322 PM CST Fri Jan 16 2026




Tonight: Cloudy. A chance of snow, mainly this evening. Patchy blowing snow. Little or no snow accumulation. Windy and much colder with lows around 1 below. Northwest winds 20 to 30 mph. Gusts up to 45 mph this evening. Chance of snow 50 percent. Wind chill values as low as 23 below.

Saturday: Patchy blowing snow in the morning. Partly sunny. Brisk, colder with highs around 7 above. Northwest winds 15 to 25 mph with gusts up to 35 mph. Wind chill values as low as 26 below.

Saturday Night: Mostly cloudy. A slight chance of snow in the evening, then a chance of snow after midnight. Little or no snow accumulation. Lows around 1 above. Temperature rising to around 15 after midnight. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 40 percent.

Sunday: Mostly cloudy with a chance of snow in the morning, then partly sunny with a slight chance of snow in the afternoon. Little or no snow accumulation. Very windy and not as cold with highs in the mid 20s. Temperature falling to around 11 in the afternoon. Northwest winds 25 to 35 mph with gusts up to 50 mph. Chance of snow 40 percent.

Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. Blustery, cold with lows around 3 below. Northwest winds 15 to 25 mph. Gusts up to 40 mph in the evening. Wind chill values as low as 22 below.

Martin Luther King Jr Day: Mostly sunny. Colder with highs around 10 above. Wind chill values as low as 25 below.

Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows around zero. Temperature rising to around 5 above after midnight.

Tuesday: Partly sunny in the morning, then becoming mostly cloudy. Not as cold with highs in the lower 20s.

Tuesday Night: Mostly cloudy with a 20 percent chance of snow. Not as cold with lows around 10 above.

Wednesday Through Thursday: Mostly cloudy. Highs around 20. Lows zero to 5 above zero.

Thursday Night And Friday: Mostly cloudy. A 20 percent chance of snow. Lows zero to 5 above zero. Highs around 15.







Zone Forecast: Brown County

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