Forecasts

EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaLanglade; Menominee; Northern Oconto County; Shawano; Southern Marinette County; Southern Oconto County Effective8/11/2026, 11:01:00...

EventSevere Thunderstorm Watch SeveritySevere UrgencyFuture CertaintyPossible AreaMellette, SD; Todd, SD; Tripp, SD Effective8/11/2026, 11:02:00 PM CDT Expires8/12/2026, 6:00:00 AM CDT...

EventSevere Thunderstorm Watch SeveritySevere UrgencyFuture CertaintyPossible AreaBennett, SD; Jackson, SD Effective8/11/2026, 11:02:00 PM CDT Expires8/12/2026, 6:00:00 AM CDT Severe Thunderstorm...

EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaPhillips; Smith; Rooks Effective8/11/2026, 10:54:00 PM CDT Expires8/12/2026, 4:00:00 PM CDT Heat Advisory issued August...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCorson, SD Effective8/11/2026, 10:48:00 PM CDT Expires8/11/2026, 11:30:00 PM CDT Severe Thunderstorm Warning issued...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBurleigh, ND; Kidder, ND; Logan, ND Effective8/11/2026, 10:48:00 PM CDT Expires8/11/2026, 11:45:00 PM CDT...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaHaakon, SD; Jackson, SD; Mellette, SD Effective8/11/2026, 10:49:00 PM CDT Expires8/11/2026, 11:45:00 PM CDT...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBennett, SD; Jackson, SD; Oglala Lakota, SD; Pennington, SD Effective8/11/2026, 10:53:00 PM CDT Expires8/12/2026,...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaMarathon, WI Effective8/11/2026, 10:43:00 PM CDT Expires8/11/2026, 11:45:00 PM CDT Severe Thunderstorm Warning issued...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaPerkins, SD; Ziebach, SD Effective8/11/2026, 10:44:00 PM CDT Expires8/11/2026, 11:45:00 PM CDT Severe Thunderstorm...