Hazardous Weather Outlook
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
972 FLUS43 KFSD 160147 HWOFSD Hazardous Weather Outlook National Weather Service Sioux Falls SD 847 PM CDT Sun Jun 15 2025 MNZ071-072-080-081-089-090-097-098-SDZ040-056-170200- Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock- Brookings-Moody- 847 PM CDT Sun Jun 15 2025 This Hazardous Weather Outlook is for southwest Minnesota and east central South Dakota. .DAY ONE...Tonight. There is a low probability of isolated storms with small hail and gusty winds late tonight. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Additional thunderstorms are expected Monday afternoon and evening, with an Enhanced (Level 3 of 5) Risk for severe storms. Initial storms will be capable of producing golf ball size or larger hail along with isolated tornadoes. As storms evolve into line segments, the primary threat will transition to damaging wind gusts up to 65 mph with isolated embedded tornadoes. The greatest uncertainty for Monday is exactly where storms will develop and track. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ IAZ001>003-012>014-020>022-031-032-NEZ013-014-SDZ038-039-050-052>055- 057>071-170200- Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Plymouth-Cherokee- Buena Vista-Woodbury-Ida-Dixon-Dakota-Beadle-Kingsbury-Gregory- Jerauld-Sanborn-Miner-Lake-Brule-Aurora-Davison-Hanson-McCook- Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Lincoln-Bon Homme- Yankton-Union- 847 PM CDT Sun Jun 15 2025 This Hazardous Weather Outlook is for northwest Iowa, west central Iowa, northeast Nebraska, central South Dakota, east central South Dakota, south central South Dakota and southeast South Dakota. .DAY ONE...Tonight. Isolated severe storms with hail to the size of quarters and wind gusts to 60 mph may develop over central South Dakota late tonight. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Additional thunderstorms are expected Monday afternoon and evening, with a Slight (Level 2 of 5) Risk for severe storms. The primary threat with initial storms will be hail up to golf ball size, though isolated larger hail and perhaps a tornado are possible. As storms evolve into line segments, the primary threat will transition to damaging wind gusts up to 65 mph with isolated embedded tornadoes. The greatest uncertainty for Monday is exactly where storms will develop and track. By the end of this week, heat and humidity building into the area may produce periods of heat indices above 100F in some areas. Those with outdoor activities planned, or with limited cooling resources, will want to monitor the forecast and prepare for potential extreme heat. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$