Expires:202504100600;;054117 FPUS53 KFSD 092228 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 527 PM CDT Wed Apr 9 2025 IAZ002-100600- Osceola- Including the city of Sibley 527 PM CDT Wed Apr 9 2025 .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the upper 30s. Northwest winds 10 to 15 mph. .THURSDAY...Mostly sunny with a 20 percent chance of rain. Breezy, cooler with highs in the upper 50s. Northwest winds 15 to 25 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. .FRIDAY...Sunny. Highs in the lower 60s. North winds around 5 mph, becoming west in the afternoon. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. South 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...Mostly cloudy with a chance of rain with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Cooler with lows around 40. .MONDAY...Mostly sunny. A slight chance of rain in the morning. Windy and much cooler with highs in the mid 50s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 30s. .TUESDAY...Sunny. Highs in the mid 50s. .TUESDAY NIGHT...Mostly clear. Lows around 30. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. $$