Glacial Lakes Energy LLC

	County Forecast for Watertown , SD

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240700-
Codington-
Including the city of Watertown
537 PM CST Fri Jan 23 2026

...COLD WEATHER ADVISORY IN EFFECT UNTIL 11 AM MST /NOON CST/
SATURDAY...

Tonight   Mostly cloudy. Cold with lows around 18 below. West winds around 5 mph, becoming south after midnight. Wind chill values as low as 29 below.
Saturday   Partly sunny. Not as cold with highs around 1 above. South winds 5 to 10 mph with gusts up to 20 mph. Wind chill values as low as 31 below.
Saturday night   Partly cloudy in the evening, then becoming mostly cloudy. Not as cold with lows around 8 below. Southeast winds around 5 mph.
Sunday   Partly sunny. Cold with highs around 1 below. North winds 5 to 10 mph. Wind chill values as low as 23 below.
Sunday night   Mostly clear. Cold with lows around 17 below. Northwest winds 5 to 10 mph, becoming west with gusts up to 20 mph after midnight. Wind chill values as low as 32 below.
Monday   Mostly sunny. Not as cold with highs around 15. Wind chill values as low as 30 below.
Monday night through wednesday   Partly cloudy. Lows 5 below to zero. Highs around 10 above.
Wednesday night through thursday night   Partly cloudy. Lows 5 below to 10 below zero. Highs around 10 above. Wind chill values as low as 20 below.
Friday   Partly sunny. Highs 10 to 15. Wind chill values as low as 20 below.

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Bryce Anderson – DTN Meteorologist

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Arctic Cold, Major Winter Storm This Weekend

Wintry mix of heavy snowfall, sleet and freezing rain for most of the country over the weekend, along with intense arctic air. » More DTN Weather Commentary

Posted at 12:01PM Fri Jan 23, 2026 CST

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