Expires:202411221200;;459407 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 IAZ001-221200- Lyon- Including the cities of Rock Rapids, George, Inwood, and Larchwood 1058 PM CST Thu Nov 21 2024 .REST OF TONIGHT...Mostly clear. Near steady temperature in the lower 20s. Northwest winds 5 to 10 mph. .FRIDAY...Patchy fog in the morning. Sunny. Highs in the upper 30s. Northwest winds around 5 mph, becoming south around 5 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. East winds around 5 mph. .SATURDAY...Partly sunny. Highs in the lower 40s. East winds 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy. Near steady temperature in the mid 30s. Southeast winds 5 to 10 mph. .SUNDAY...Mostly cloudy. Highs in the lower 40s. .SUNDAY NIGHT...Mostly cloudy. Cooler with lows around 20. .MONDAY...Mostly sunny. Much cooler with highs in the upper 20s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 10 to 15. .TUESDAY...Partly sunny. Highs around 30. .TUESDAY NIGHT...Partly cloudy. Cold with lows around 15. .WEDNESDAY...Partly sunny. A slight chance of snow in the afternoon. Highs in the lower 30s. Chance of snow 20 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Cold with lows around 15. .THANKSGIVING DAY...Partly sunny with a 20 percent chance of snow. Highs in the upper 20s. $$