EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaHancock, IL; Lee, IA; Van Buren, IA; Clark, MO Effective8/15/2026, 5:41:00 PM CDT Expires8/15/2026,...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaComanche; Barber Effective8/15/2026, 5:28:00 PM CDT Expires8/15/2026, 6:15:00 PM CDT Special Weather Statement issued...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaVan Buren; Lee; Clark Effective8/15/2026, 5:31:00 PM CDT Expires8/15/2026, 6:00:00 PM CDT Special Weather...
EventFlash Flood Warning SeveritySevere UrgencyImmediate CertaintyLikely AreaHudspeth, TX Effective8/15/2026, 5:18:00 PM CDT Expires8/15/2026, 7:15:00 PM CDT Flash Flood Warning issued...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBox Butte, NE Effective8/15/2026, 5:18:00 PM CDT Expires8/15/2026, 6:00:00 PM CDT Severe Thunderstorm Warning...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaHarper Effective8/15/2026, 5:20:00 PM CDT Expires8/15/2026, 6:00:00 PM CDT Special Weather Statement issued August...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaBenton; Linn; Iowa Effective8/15/2026, 5:11:00 PM CDT Expires8/15/2026, 7:00:00 PM CDT Special Weather Statement...
EventFlash Flood Warning SeveritySevere UrgencyImmediate CertaintyLikely AreaKimball, NE Effective8/15/2026, 5:05:00 PM CDT Expires8/15/2026, 8:00:00 PM CDT Flash Flood Warning issued...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaSalt Basin; Southern Hudspeth Highlands Effective8/15/2026, 5:07:00 PM CDT Expires8/15/2026, 5:30:00 PM CDT Special...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaBox Butte; South Sioux Effective8/15/2026, 5:07:00 PM CDT Expires8/15/2026, 5:30:00 PM CDT Special Weather...