Expires:202512211500;;957694 FPUS53 KFSD 210735 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 133 AM CST Sun Dec 21 2025 SDZ061-211500- McCook- Including the cities of Salem, Canistota, Bridgewater, and Montrose 133 AM CST Sun Dec 21 2025 .REST OF TONIGHT...Clear. Near steady temperature around 17. Southeast winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 40s. South winds 10 to 15 mph. .SUNDAY NIGHT...Mostly cloudy with a slight chance of rain in the evening, then partly cloudy after midnight. Not as cool with lows around 30. South winds 10 to 15 mph. Chance of rain 20 percent. .MONDAY...Partly sunny. Highs in the upper 40s. South winds 10 to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 20s. Northwest winds 5 to 10 mph. .TUESDAY...Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 30s. .TUESDAY NIGHT...Mostly cloudy. Near steady temperature in the lower 30s. .WEDNESDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 40s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .CHRISTMAS DAY...Mostly sunny. Highs in the lower 50s. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .FRIDAY...Mostly sunny. Cooler with highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 20s. .SATURDAY...Sunny. Highs in the mid 30s. $$