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Gross Lake, SD Weather Forecast
Gross Lake, SD Weather Forecast Date: 614 PM CDT Fri Sep 18 2026
The area/counties/county of: Mccook, including the cities of: Salem, Canistota, Bridgewater, and Montrose.or toggle through each period.
Tonight... Cloudy. Patchy fog. Lows in the lower 60s. North winds 5 to 10 mph.
Saturday... Patchy fog in the morning. Cloudy. Highs in the upper 60s. North winds around 10 mph with gusts up to 20 mph.
Saturday Night... Mostly cloudy. Lows in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph.
Sunday... Mostly cloudy. A chance of showers in the afternoon. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50%.
Sunday Night... Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 50s. East winds 10 to 15 mph. Chance of rain 70%.
Monday... Mostly cloudy. A chance of showers in the morning. Highs in the lower 60s. Chance of rain 50%.
Monday Night... Mostly cloudy. Lows in the upper 40s.
Tuesday... Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 60s.
Tuesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s.
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 60s.
Wednesday Night... Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of rain 40%.
Thursday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 60s.
Thursday Night... Mostly cloudy. Lows in the mid 50s.
POP = Probability of Precipitation
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