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Responsive action SHOULD be taken immediately

Hawaii Extreme Hurricane Warning | Effective 09/07/2026 23:14

* LOCATIONS AFFECTED - Puuwai * WIND - LATEST LOCAL FORECAST: Equivalent Cat 1 Hurricane force wind - Peak Wind Forecast: 70-90 mph with gusts to 130 mph - Window for Tropical Storm force winds: until Tuesday morning - Window for Hurricane force winds: until early Tuesday morning - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind greater than 110 mph - The wind threat has remained nearly steady from the

Hawaii Severe Tropical Storm Warning | Effective 09/07/2026 23:14

* LOCATIONS AFFECTED - Wahiawa - Mililani - Waipio * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 25-35 mph with gusts to 55 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment. - PLAN: Plan for hazardous wind of equivalent tropical storm force.

Hawaii Severe Tropical Storm Warning | Effective 09/07/2026 23:14

* LOCATIONS AFFECTED - Nanakuli - Waianae - Makaha * WIND - LATEST LOCAL FORECAST: Equivalent Tropical Storm force wind - Peak Wind Forecast: 30-40 mph with gusts to 60 mph - Window for Tropical Storm force winds: until early Tuesday morning - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment.

Hawaii Extreme Hurricane Warning | Effective 09/07/2026 23:14

* LOCATIONS AFFECTED - Waimea - Barking Sands - Hanapepe * WIND - LATEST LOCAL FORECAST: Equivalent Cat 1 Hurricane force wind - Peak Wind Forecast: 60-80 mph with gusts to 120 mph - Window for Tropical Storm force winds: until late Tuesday morning - Window for Hurricane force winds: until early Tuesday morning - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 74 to 110 mph

Hawaii Extreme Hurricane Warning | Effective 09/07/2026 23:14

* LOCATIONS AFFECTED - Poipu - Kaleheo * WIND - LATEST LOCAL FORECAST: Equivalent Strong Tropical Storm force wind - Peak Wind Forecast: 45-60 mph with gusts to 75 mph - Window for Tropical Storm force winds: until Tuesday morning - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 74 to 110 mph - The wind threat has remained nearly steady from the previous assessment.

Hawaii Severe Tropical Storm Warning | Effective 09/07/2026 23:14

* LOCATIONS AFFECTED - Salt Lake - Honolulu - Kaimuki * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 20-30 mph with gusts to 40 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment. - PLAN: Plan for hazardous wind of equivalent tropical storm force.

Hawaii Severe Flash Flood Warning | Effective 09/07/2026 22:38

FFWHFO The National Weather Service in Honolulu has issued a * Flash Flood Warning for... The island of Kauai in Kauai County * Until 1030 PM HST. * At 738 PM HST, Doppler radar indicated heavy rain over Kauai. Rain was falling at a rate of 1 to 2 inches per hour. Substantial rises have been observed at the Wainiha River and Waialae Stream gages. Rises on other area rivers and streams can also be expected as heavy rain continues. Flash flooding is ongoing or expected to begin shortly.

South Dakota Severe Severe Thunderstorm Warning | Effective 09/07/2026 22:06

At 1206 AM CDT, severe thunderstorms were located along a line extending from near Plankinton to near Delmont to near Parker, moving northeast at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe storms will be near... Parkston, Parker, Freeman, Marion, and Delmont around 1210 AM CDT. Mount Vernon, Milltown, and Clayton around 1215 AM CDT. Other locations in the path of these severe thunderstorms include Monroe, Dolton, Ethan and Dimock.

Iowa, South Dakota Severe Severe Thunderstorm Warning | Effective 09/07/2026 22:07

At 1207 AM CDT, a severe thunderstorm was located over Alvord, or 8 miles southwest of Rock Rapids, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Sioux Falls, Canton, Harrisburg, Larchwood, Inwood, Fairview, Lake Alvin State Recreation Area, and Newton Hills State Park. For your protection move to an interior room on the lowest floor of a building.
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