Immediate

At 556 PM MDT, a severe thunderstorm was located near Porcupine Butte<br /> Housing, or 15 miles northeast of Pine Ridge, moving northeast at 40<br /> mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include...<br /> Pine Ridge, Martin, Porcupine, Manderson, Allen, Wounded Knee,<br /> Batesland, Wakpamni, Swett, Wolf Creek Housing, Evergreen, Porcupine<br /> Butte Housing, Yellow Bear Canyon, Snake Butte, southwestern Lacreek<br />

At 655 PM CDT, severe thunderstorms were located along a line<br /> extending from near Albert to near Rozel, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Automated weather station. At 647 PM CDT, a 65 mph wind gust<br /> was measured 3 miles southwest of Burdett. IMPACT...Expect damage to roofs, siding, and trees. These severe storms will be near...<br /> Ash Valley around 700 PM CDT.<br /> For your protection move to an interior room on the lowest floor of a<br /> building.

SVRBIS The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for...<br /> Eastern Grant County in south central North Dakota...<br /> Eastern Morton County in south central North Dakota...<br /> Central Sioux County in south central North Dakota... * Until 730 PM CDT /630 PM MDT/. * At 657 PM CDT /557 PM MDT/, severe thunderstorms were located along<br /> a line from 14 miles north of Flasher to 16 miles southwest of<br /> Shields, or along a line from 21 miles southwest of Mandan to 54<br />

At 659 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located near Funk, or near Holdrege, moving northeast at 55 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br /> shelter. Mobile homes will be damaged or destroyed. Damage<br /> to roofs, windows, and vehicles will occur. Tree damage is<br /> likely. This dangerous storm will be near...<br /> Funk around 705 PM CDT.<br />

TORBIS The National Weather Service in Bismarck has issued a * Tornado Warning for...<br /> Western McHenry County in north central North Dakota...<br /> Southeastern Renville County in north central North Dakota...<br /> East Central Ward County in north central North Dakota... * Until 745 PM CDT. * At 659 PM CDT, severe thunderstorms capable of producing both<br /> tornadoes and extensive straight line wind damage were located near<br /> Sawyer, or 13 miles southeast of Minot, moving north at 55 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation.

SVRLBF The National Weather Service in North Platte has issued a * Severe Thunderstorm Warning for...<br /> Western Arthur County in west central Nebraska...<br /> Southwestern Grant County in west central Nebraska...<br /> Garden County in the Panhandle of Nebraska... * Until 545 PM MDT. * At 502 PM MDT, a severe thunderstorm was located near Oshkosh,<br /> moving northeast at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage<br /> to roofs, siding, and trees.

At 603 PM CDT /503 PM MDT/, severe thunderstorms were located along a<br /> line from 5 miles southeast of Van Hook Park to near Beulah Bay<br /> Recreation Area, or along a line from 30 miles south of Stanley to 18<br /> miles north of Beulah, moving northeast at 65 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. These storms earlier produced 62 mph wind<br /> gusts near Halliday. IMPACT...Hail damage to vehicles is expected. Expect wind damage to<br /> roofs, siding, and trees. Locations impacted include...<br />

SVRCYS The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for...<br /> Northeastern Dawes County in the Panhandle of Nebraska... * Until 530 PM MDT. * At 504 PM MDT, severe thunderstorms were located along a line<br /> extending from 8 miles southwest of Slim Buttes Housing to 7 miles<br /> east of Red Cloud Campground, moving east at 40 mph. HAZARD...70 mph wind gusts and nickel size hail. SOURCE...ASOS measured. At 453 PM a 73 MPH wind gust was measured<br /> at Chadron Airport.