Expires:202405090700;;871717 FPUS53 KFSD 082330 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 628 PM CDT Wed May 8 2024 SDZ071-090700- Union- Including the cities of North Sioux City, Beresford, Elk Point, Alcester, and Jefferson 628 PM CDT Wed May 8 2024 .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms, mainly this evening. Lows in the upper 40s. Northeast winds 15 to 20 mph with gusts up to 30 mph, becoming north 5 to 10 mph after midnight. Chance of rain 50 percent. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs in the upper 60s. North winds 10 to 15 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 40s. North winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 20 percent. .FRIDAY...Mostly sunny. Highs in the lower 70s. Northwest winds 15 to 20 mph. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. .SATURDAY...Sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .MONDAY...Sunny. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 50s. Chance of rain 40 percent. .WEDNESDAY...Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. $$