


Hazardous Weather Outlook
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
429 FLUS43 KUNR 170921 HWOUNR Hazardous Weather Outlook National Weather Service Rapid City SD 321 AM MDT Sun Aug 17 2025 SDZ001-002-012>014-024>026-028-031-032-043-072-073-078-WYZ054>060- 181300- Harding-Northern Perkins-Butte-Northern Meade Co Plains-Ziebach- Northern Black Hills-Northern Foothills-Rapid City- Central Black Hills-Pennington Co Plains-Haakon-Northern Jackson- Sturgis/Piedmont Foothills-Southern Meade Co Plains- Southern Perkins-Northern Campbell-Southern Campbell- Western Crook-Wyoming Black Hills-Weston County Plains-Newcastle- Northeastern Crook- 321 AM MDT Sun Aug 17 2025 This Hazardous Weather Outlook is for portions of western South Dakota and northeastern Wyoming. .DAY ONE...Today and Tonight Isolated thunderstorms are possible today, no widespread severe weather is expected. .DAYS TWO THROUGH SEVEN...Monday through Saturday Thunderstorms are possible on Monday, some storms could be strong to severe and capable of damaging winds and large hail. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today. && Stay tuned to NOAA weather radio for further updates...or check our web site at weather.gov/rapidcity $$ SDZ027-029-030-041-042-044-046-047-049-074>077-181300- Southern Foothills-Southern Black Hills-Custer Co Plains- Western Fall River-Northern Oglala Lakota-Bennett-Mellette-Todd- Tripp-Hermosa Foothills-Eastern Fall River-Southern Oglala Lakota- Southern Jackson- 321 AM MDT Sun Aug 17 2025 /421 AM CDT Sun Aug 17 2025/ This Hazardous Weather Outlook is for portions of south central South Dakota...southwestern South Dakota...and the Black Hills of South Dakota. .DAY ONE...Today and Tonight There is a marginal risk (level 1 of 5) of severe thunderstorms today, meaning that isolated severe storms are possible. Primary hazards include large hail and damaging winds. .DAYS TWO THROUGH SEVEN...Monday through Saturday Thunderstorms are possible on Monday, some storms could be strong to severe and capable of damaging winds and large hail. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed today. && Stay tuned to NOAA weather radio for further updates...or check our web site at weather.gov/rapidcity $$