642
WWUS83 KUNR 310054
SPSUNR

Special Weather Statement
National Weather Service Rapid City SD
654 PM MDT Sun Aug 30 2026

SDZ032-043-044-046-047-049-076-077-310200-
Bennett SD-Southern Oglala Lakota SD-Todd SD-Southern Jackson SD-
Northern Jackson SD-Mellette SD-Tripp SD-Haakon SD-
654 PM MDT Sun Aug 30 2026 /754 PM CDT Sun Aug 30 2026/

...STRONG WINDS WILL IMPACT MELLETTE...BENNETT...WESTERN TRIPP...
TODD...SOUTHERN OGLALA LAKOTA...EASTERN JACKSON AND SOUTHEASTERN
HAAKON COUNTIES UNTIL 8 PM MDT /9 PM CDT/...

At 654 PM MDT /754 PM CDT/, Doppler radar was tracking strong outflow
winds extending from 23 miles southeast of Intersection of Highway 63
and BIA Road 8 to over Manderson, or extending from 43 miles
southeast of Dupree to 17 miles north of Pine Ridge, moving southeast
at 45 mph.

HAZARD...Wind gusts of 50 to 55 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
  Mission, Martin, White River, Rosebud, Porcupine, Saint Francis,
  Manderson, Parmelee, Allen, Wounded Knee, Okreek, Spring Creek,
  Long Valley, Norris, Midland, Batesland, Tuthill, Wood, Belvidere
  and Cedar Butte.

This includes Interstate 90 in South Dakota between Mile Markers 161
and 174.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the weather situation closely and be alert for threatening
weather conditions.

&&

LAT...LON 4300 10224 4335 10282 4337 10191 4356 10148
      4396 10126 4423 10117 4417 10117 4417 10105
      4384 10106 4383 10093 4371 10074 4371 10073
      4372 10074 4371 10068 4377 10059 4373 10047
      4372 10047 4368 10021 4370 10014 4300 10052
TIME...MOT...LOC 0053Z 307DEG 38KT 4473 10086 4396 10113 4350 10137
4328 10189 4327 10249

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 TO 55 MPH

$$

Helgeson