Immediate

Responsive action SHOULD be taken immediately

South Dakota Severe Thunderstorm Warning - Severe | Effective 05/31/2026 17:40

SVRABR The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northwestern Brown County in northeastern South Dakota... Northeastern McPherson County in north central South Dakota... * Until 830 PM CDT. * At 740 PM CDT, a severe thunderstorm was located over Elm Lake, or 12 miles southwest of Ellendale, moving northeast at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

Arkansas Flash Flood Warning - Severe | Effective 05/31/2026 17:42

At 742 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

South Dakota Tornado Warning - Extreme | Effective 05/31/2026 17:42

TORFSD The National Weather Service in Sioux Falls has issued a * Tornado Warning for... West central Minnehaha County in southeastern South Dakota... East central McCook County in southeastern South Dakota... * Until 830 PM CDT. * At 742 PM CDT, a severe thunderstorm capable of producing a tornado was located near Lake Vermillion State Recreation Area, moving east at 15 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without

Louisiana Flood Warning - Severe | Effective 05/31/2026 17:42

...The Flood Warning continues for the following rivers in Louisiana... Calcasieu River Near Glenmora Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Calcasieu River near Glenmora. * WHEN...Until early Wednesday morning. * IMPACTS...At 12.0 feet, When the river is falling and the gauge reading is forecast to be near 12 feet, flooding of forested areas near the river will occur. * ADDITIONAL DETAILS...

Arkansas Flood Warning - Severe | Effective 05/31/2026 17:44

...The Flood Warning continues for the following rivers in Arkansas... White River At Augusta affecting White and Woodruff Counties. For the Lower White River...including Newport, Augusta, Georgetown, Des Arc, Clarendon...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...White River at Augusta. * WHEN...Until Tuesday evening. * IMPACTS...At 26.0 feet, Farm ground along the river in White and Woodruff counties begin to flood. Seasonal agricultural impacts. * ADDITIONAL DETAILS...

Texas Severe Thunderstorm Warning - Severe | Effective 05/31/2026 17:44

SVRLUB The National Weather Service in Lubbock Texas has issued a * Severe Thunderstorm Warning for... Northwestern Kent County in northwestern Texas... Garza County in northwestern Texas... * Until 830 PM CDT. * At 743 PM CDT, severe thunderstorms were located along a line extending from 12 miles southeast of Kalgary to 5 miles west of Post, moving southeast at 10 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage

Arkansas Flood Warning - Severe | Effective 05/31/2026 17:45

...The Flood Warning continues for the following rivers in Arkansas... Cache River Near Patterson affecting Jackson and Woodruff Counties. For the Cache River...including Patterson...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Cache River near Patterson. * WHEN...Until Saturday evening. * IMPACTS...At 10.0 feet, Pastureland and cropland not protected by levees in Jackson and Woodruff counties affected. Water is over

South Dakota Severe Thunderstorm Warning - Severe | Effective 05/31/2026 17:45

At 744 PM CDT, a severe thunderstorm was located near Hurley, or 12 miles south of Parker, moving northeast at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Hurley and Davis. Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure.

California Shelter in Place Warning - Severe | Effective 05-31-2026 17:17

LASD: 05/31/26 5pm: Wildfire in the area of 261st ST E and Pearblossom Hwy. A SHELTER IN PLACE has been issued. Bring all people and pets indoors. Remain indoors with doors and windows closed. Be prepared and follow Law and Fire instructions. Call 911 for emergency assistance. AlertLA.org LASD: 05/31/26 5pm: Wildfire in the area of 261st ST E and Pearblossom Hwy. A SHELTER IN PLACE has been issued. Bring all people and pets indoors. Remain indoors with doors and windows closed. Be prepared and follow Law and Fire instructions. Call 911 for emergency assistance. AlertLA.org

South Dakota Tornado Warning - Extreme | Effective 05/31/2026 17:06

TORFSD The National Weather Service in Sioux Falls has issued a * Tornado Warning for... Southwestern Minnehaha County in southeastern South Dakota... Southeastern McCook County in southeastern South Dakota... * Until 745 PM CDT. * At 706 PM CDT, a severe thunderstorm capable of producing a tornado was located over Lake Vermillion State Recreation Area, moving east at 15 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without
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