EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaClay; Barnes; Cass Effective8/12/2026, 2:16:00 AM CDT Expires8/12/2026, 3:15:00 AM CDT Special Weather Statement...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaMenominee, WI; Oconto, WI Effective8/12/2026, 2:07:00 AM CDT Expires8/12/2026, 3:00:00 AM CDT Severe Thunderstorm...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBoyd, NE; Garfield, NE; Holt, NE; Loup, NE; Rock, NE Effective8/12/2026, 1:59:00 AM CDT...
EventExtreme Heat Warning SeveritySevere UrgencyExpected CertaintyLikely AreaClinton; Washington; Randolph; Madison; St. Clair; Monroe; Boone; Moniteau; Cole; Osage; Callaway; Montgomery; Gasconade;...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaGreene; Macoupin; Montgomery; Bond; Fayette; Marion; Adams; Brown; Pike; Calhoun; Jersey; Knox; Lewis; Shelby; Marion;...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaAdams, WI Effective8/12/2026, 1:45:00 AM CDT Expires8/12/2026, 2:30:00 AM CDT Severe Thunderstorm Warning issued...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaMenominee; Shawano Effective8/12/2026, 1:39:00 AM CDT Expires8/12/2026, 2:45:00 AM CDT Special Weather Statement issued...
EventExtreme Heat Warning SeveritySevere UrgencyExpected CertaintyLikely AreaStafford; Pratt; Barber Effective8/12/2026, 1:37:00 AM CDT Expires8/12/2026, 1:45:00 PM CDT Extreme Heat Warning...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaTripp, SD Effective8/12/2026, 1:29:00 AM CDT Expires8/12/2026, 1:45:00 AM CDT Severe Thunderstorm Warning issued...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaAdams, WI; Juneau, WI Effective8/12/2026, 1:20:00 AM CDT Expires8/12/2026, 1:45:00 AM CDT Severe Thunderstorm...