Expires:202601070500;;907018 FPUS53 KFSD 062146 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 344 PM CST Tue Jan 6 2026 IAZ022-070500- Buena Vista- Including the city of Storm Lake 344 PM CST Tue Jan 6 2026 .TONIGHT...Partly cloudy. Lows in the upper 20s. Southwest winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the lower 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 30s. Southwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Cooler with highs in the lower 40s. North winds 10 to 15 mph. Chance of rain 40 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of snow after midnight. Little or no snow accumulation. Lows in the mid 20s. North winds 10 to 15 mph. Chance of precipitation 40 percent. .FRIDAY...Partly sunny in the morning, then becoming mostly cloudy. A 20 percent chance of snow. Highs in the upper 30s. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows in the lower 20s. .SATURDAY...Mostly sunny. A chance of snow, mainly in the morning. Highs in the upper 20s. Chance of snow 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 10 to 15. .SUNDAY...Sunny. Highs in the mid 30s. .SUNDAY NIGHT...Partly cloudy. Not as cool with lows in the mid 20s. .MONDAY...Sunny. Not as cool with highs in the mid 40s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 20s. .TUESDAY...Partly sunny. Highs around 40. $$