FLUS43 KFSD 160219 HWOFSD Hazardous Weather Outlook National Weather Service Sioux Falls SD 919 PM CDT Thu Oct 15 2026 SDZ050-052-057-058-063-064-170230- Gregory-Jerauld-Brule-Aurora-Charles Mix-Douglas- 919 PM CDT Thu Oct 15 2026 This Hazardous Weather Outlook is for central South Dakota and south central South Dakota. .DAY ONE...Tonight. Strong northwest winds continue into early Friday morning with gusts 45 to 50 mph. Winds taper down into the morning with gusts still around 40 mph at daybreak continuing to weaken through early afternoon. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Widespread frost possible Friday night into Saturday morning with temperatures in the mid 30s. Those with sensitive vegetation outdoors will want to take appropriate precautions. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && NWS Sioux Falls will discontinue the Hazardous Weather Outlook product (HWO) on November 8, 2026. Weather hazards and outlooks will continue to be provided through other standard NWS products, including weather briefing packets, forecast discussions, weather story graphics, the graphical hazardous weather outlook, and updated hazard messaging. All local products and visual tools are accessible directly at: weather.gov/siouxfalls. $$ IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ038>040-053>056-059>062-065>071-170230- Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee- Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Beadle-Kingsbury-Brookings-Sanborn-Miner- Lake-Moody-Davison-Hanson-McCook-Minnehaha-Hutchinson-Turner- Bon Homme-Yankton-Union- 919 PM CDT Thu Oct 15 2026 This Hazardous Weather Outlook is for northwest Iowa, west central Iowa, southwest Minnesota, northeast Nebraska, east central South Dakota and southeast South Dakota. .DAY ONE...Tonight. Strong northwest winds continue into early Friday morning with gusts around 40 mph. Isolated higher gusts around 45-50 mph possible along the Buffalo Ridge overnight. Winds remain strong into the day Friday, tapering down through the afternoon. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Widespread frost likely Friday night into Saturday morning. Confidence is high for areas east of the James River experiencing a hard freeze with temperatures falling to around 30 degrees. Those with sensitive vegetation outdoors will want to take appropriate precautions. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && NWS Sioux Falls will discontinue the Hazardous Weather Outlook product (HWO) on November 8, 2026. Weather hazards and outlooks will continue to be provided through other standard NWS products, including weather briefing packets, forecast discussions, weather story graphics, the graphical hazardous weather outlook, and updated hazard messaging. All local products and visual tools are accessible directly at: weather.gov/siouxfalls. $$