7-Day Zone Forecast for Foster County (Text-Only)
NWS Forecast for: Foster County
Issued by: National Weather Service Bismarck, ND
Last Update: 636 PM CDT Sun Sep 27 2026




Rest Of Today: Mostly sunny. Highs around 70. Light and variable winds.

Tonight: Mostly cloudy. Showers likely and a slight chance of thunderstorms after midnight. Lows in the upper 40s. East winds around 10 mph. Chance of rain 60 percent.

Monday: Showers and a chance of thunderstorms. Highs in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Monday Night: Cloudy. Showers and a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. South winds 5 to 10 mph, becoming northwest after midnight.

Tuesday: Decreasing clouds. Highs in the upper 60s. Northwest winds 5 to 10 mph, becoming west in the afternoon.

Tuesday Night: Decreasing clouds. Lows in the lower 50s.

Wednesday: Sunny. Highs around 70.

Wednesday Night: Mostly clear. Lows in the lower 40s.

Thursday: Sunny. Highs in the lower 60s.

Thursday Night: Mostly clear. Lows in the upper 30s.

Friday: Sunny. Highs in the mid 60s.

Friday Night: Increasing clouds. Lows in the lower 40s.

Saturday: Partly sunny. Highs in the lower 60s.







Zone Forecast: Foster County

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