Expires:202411221200;;459409 FPUS53 KFSD 220500 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 1058 PM CST Thu Nov 21 2024 IAZ020-221200- Plymouth- Including the city of Le Mars 1058 PM CST Thu Nov 21 2024 .REST OF TONIGHT...Mostly clear. Lows around 20. Northwest winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the lower 40s. Northwest winds around 5 mph, becoming south around 5 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. Southeast winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the mid 40s. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy. Not as cool with lows in the mid 30s. Southeast winds 5 to 10 mph. .SUNDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 40s. .SUNDAY NIGHT...Mostly cloudy. Cooler with lows around 20. .MONDAY...Mostly sunny. Much cooler with highs in the lower 30s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 15 to 20. .TUESDAY...Partly sunny. Highs in the lower 30s. .TUESDAY NIGHT...Mostly cloudy. Lows 15 to 20. .WEDNESDAY...Partly sunny with a 20 percent chance of snow. Highs in the mid 30s. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of snow in the evening, then a chance of snow after midnight. Lows 15 to 20. Chance of snow 30 percent. .THANKSGIVING DAY...Partly sunny with a 20 percent chance of snow. Highs in the lower 30s. $$