7-Day Zone Forecast for Foster County (Text-Only)
NWS Forecast for: Foster County
Issued by: National Weather Service Bismarck, ND
Last Update: 627 PM CST Tue Feb 17 2026
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Rest Of Today: Rain and a slight chance of thunderstorms. East winds around 25 mph with gusts up to 35 mph.

Tonight: Snow. Rain with possible thunderstorms and freezing rain in the evening, then a slight chance of rain after midnight. Snow accumulation around an inch. Lows in the upper 20s. Northeast winds 15 to 25 mph with gusts up to 35 mph.

Wednesday: Snow. Patchy blowing and drifting snow. Snow accumulation of 1 to 3 inches. Highs in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Wednesday Night: Cloudy. A chance of snow in the evening, then a slight chance of snow after midnight. Patchy blowing and drifting snow. Colder. Little or . Lows 10 to 15. Northwest winds around 20 mph with gusts up to 30 mph. Chance of snow 40 percent.

Thursday: Mostly cloudy with a 20 percent chance of snow. Patchy blowing and drifting snow. Brisk. Highs 15 to 20. Northwest winds 20 to 25 mph.

Thursday Night: Cloudy. A chance of snow in the evening, then a slight chance of snow after midnight. Lows zero to 5 above. Chance of snow 30 percent.

Friday: Mostly cloudy. Highs around 10.

Friday Night: Decreasing clouds. Lows near zero.

Saturday: Mostly sunny. Highs 10 to 15.

Saturday Night: Partly cloudy. Lows around 5 below.

Sunday: Sunny. Highs 5 to 10 above.

Sunday Night: Increasing clouds. Lows around 5 below.

Monday: Partly sunny. Highs 15 to 20.







Zone Forecast: Foster County

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