7-Day Zone Forecast for Foster County (Text-Only)
NWS Forecast for: Foster County
Issued by: National Weather Service Bismarck, ND
Last Update: 531 PM CDT Sat Aug 1 2026


Rest Of Today: Sunny. Highs in the upper 80s. South winds around 15 mph.

Tonight: Increasing clouds. Lows in the mid 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Sunday: Mostly sunny. Windy. Highs in the mid 90s. South winds 20 to 30 mph with gusts up to 40 mph.

Sunday Night: Partly cloudy. Patchy smoke in the evening. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the mid 60s. South winds 15 to 25 mph, becoming southeast 5 to 15 mph after midnight. Chance of rain 30 percent.

Monday: Decreasing clouds. A chance of thunderstorms. Showers likely in the morning, then a chance of showers in the afternoon. Not as warm. Highs in the upper 70s. East winds 10 to 15 mph with gusts up to 25 mph, becoming north 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of rain 60 percent.

Monday Night: Mostly clear. Lows in the lower 50s.

Tuesday: Sunny. Highs in the mid 70s.

Tuesday Night: Mostly clear. Lows around 50.

Wednesday: Sunny. Highs around 80.

Wednesday Night: Partly cloudy. Lows in the upper 50s.

Thursday: Mostly sunny. Highs in the mid 80s.

Thursday Night: Mostly clear. Lows in the upper 50s.

Friday: Sunny. Highs in the mid 80s.







Zone Forecast: Foster County

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