Expires:202605181800;;763093 FPUS53 KFSD 181050 ZFPFSD Zone Forecasts for SE South Dakota/NW Iowa/SW Minnesota National Weather Service Sioux Falls SD 549 AM CDT Mon May 18 2026 MNZ080-181800- Murray- Including the cities of Slayton and Fulda 549 AM CDT Mon May 18 2026 .TODAY...Cloudy. Showers likely with a chance of thunderstorms this afternoon. Much cooler with highs in the lower 60s. North winds 10 to 15 mph. Chance of rain 60 percent. .TONIGHT...Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 40. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent. .TUESDAY...Cloudy in the morning, then becoming partly sunny. Highs in the mid 50s. Northwest winds around 20 mph with gusts up to 30 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. Northwest winds 15 to 20 mph, diminishing to around 5 mph after midnight. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. West winds around 5 mph, becoming south in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Partly sunny. Highs in the upper 60s. .THURSDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the mid 40s. Chance of rain 40 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Highs in the upper 60s. Chance of rain 40 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of rain 40 percent. .SATURDAY...Mostly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the lower 80s. $$