Expires:202411220400;;440611 FPUS53 KFSD 212045 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 243 PM CST Thu Nov 21 2024 MNZ072-220400- Lyon- Including the city of Marshall 243 PM CST Thu Nov 21 2024 .TONIGHT...Partly cloudy. Lows in the lower 20s. Northwest winds 10 to 15 mph. .FRIDAY...Mostly sunny. Highs in the mid 30s. Northwest winds around 5 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. West winds around 5 mph, becoming northwest after midnight. .SATURDAY...Partly sunny. Highs in the mid 30s. Northeast winds 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy. Near steady temperature in the lower 30s. Southeast winds 5 to 10 mph. .SUNDAY...Mostly cloudy. Highs in the upper 30s. .SUNDAY NIGHT...Mostly cloudy. Cooler with lows around 20. .MONDAY...Partly sunny and cooler. Near steady temperature in the lower 20s. .MONDAY NIGHT...Partly cloudy. Cold with lows 10 to 15. .TUESDAY...Partly sunny. Highs in the mid 20s. .TUESDAY NIGHT...Partly cloudy. Cold with lows 10 to 15. .WEDNESDAY...Mostly sunny. Highs in the upper 20s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of snow after midnight. Cold with lows 10 to 15. Chance of snow 20 percent. .THANKSGIVING DAY...Partly sunny with a 20 percent chance of snow. Highs in the mid 20s. $$