298 WWUS73 KUNR 150844 NPWUNR URGENT - WEATHER MESSAGE National Weather Service Rapid City SD 144 AM MST Sat Feb 15 2025 SDZ001-002-014-078-152345- /O.NEW.KUNR.EC.A.0001.250217T0300Z-250219T1800Z/ Harding-Northern Perkins-Ziebach-Southern Perkins- Including the cities of Bison, Redig, Prairie City, Usta, South Eagle Butte, Ladner, Reva, Glad Valley, Ludlow, Sorum, Camp Crook, Cherry Creek, Dupree, Zeona, Shadehill, Meadow, Buffalo, and Lemmon 144 AM MST Sat Feb 15 2025 ...EXTREME COLD WATCH IN EFFECT FROM SUNDAY EVENING THROUGH WEDNESDAY MORNING... * WHAT...Dangerously cold wind chills as low as 40 below to 45 below possible at times, especially during the overnight and morning hours. * WHERE...Harding, Northern Perkins, Southern Perkins, and Ziebach. * WHEN...From Sunday evening through Wednesday morning. * IMPACTS...The dangerously cold wind chills as low as 40 below zero could cause frostbite on exposed skin in as little as 10 minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Dress in layers including a hat, face mask, and gloves if you must go outside. && $$ 26