Glacial Lakes Energy LLC

	County Forecast for Watertown , SD

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151600-
Codington-
Including the city of Watertown
347 AM CDT Mon Jun 15 2026

Today   Mostly cloudy this morning, then partly sunny with a chance of thunderstorms this afternoon. Highs in the mid 70s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.
Tonight   Mostly cloudy with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent.
Tuesday   Partly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Tuesday night   Cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. South winds 5 to 10 mph, becoming southeast 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 60 percent.
Wednesday   A slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Windy with highs in the lower 70s. South winds 15 to 20 mph with gusts up to 30 mph, becoming northwest 20 to 30 mph with gusts up to 40 mph in the afternoon. Chance of rain 70 percent.
Wednesday night   Mostly cloudy. A slight chance of showers in the evening. Windy with lows around 50. Chance of rain 20 percent.
Thursday   Partly sunny. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 20 percent.
Thursday night and juneteenth   Mostly clear. Lows in the upper 40s. Highs in the mid 70s.
Friday night and saturday   Partly cloudy. Lows in the lower 50s. Highs in the mid 70s.
Saturday night   Partly cloudy. A slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 20 percent.
Sunday   Partly sunny with a 20 percent chance of showers. Highs in the lower 70s.

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Bryce Anderson – DTN Meteorologist

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Two Fronts Producing Precipitation This Weekend

A cold front duo threatens severe storms, flooding, and below-normal temperatures through the weekend. » More DTN Weather Commentary

Posted at 11:59AM Fri Jun 12, 2026 CDT

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