Expires:202504101100;;065433 FPUS53 KFSD 100328 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 1027 PM CDT Wed Apr 9 2025 IAZ001-101100- Lyon- Including the cities of Rock Rapids, George, Inwood, and Larchwood 1027 PM CDT Wed Apr 9 2025 .REST OF TONIGHT...Mostly clear late this evening, then mostly cloudy with a chance of sprinkles. Lows in the upper 30s. Northwest winds 5 to 10 mph. .THURSDAY...Partly sunny in the morning, then becoming mostly cloudy. A chance of sprinkles. Breezy, cooler with highs in the upper 50s. Northwest winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 5 mph after midnight. .FRIDAY...Sunny. Highs in the lower 60s. North winds around 5 mph, becoming southwest around 5 mph in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 40. Southeast winds 10 to 15 mph. .SATURDAY...Mostly sunny and windy, warmer with highs in the lower 70s. .SATURDAY NIGHT...Mostly cloudy. A slight chance of rain after midnight. Breezy and not as cool with lows in the lower 50s. Chance of rain 20 percent. .SUNDAY...Partly sunny. A slight chance of rain in the morning. Highs in the mid 70s. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Cooler with lows around 40. .MONDAY...Mostly sunny and windy. Much cooler with highs in the mid 50s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Breezy with lows in the lower 30s. .TUESDAY...Sunny. Highs in the mid 50s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. $$