...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM MST /10 AM CST/ TUESDAY... * WHAT...Very cold wind chills. Wind chills as low as 30 below zero. * WHERE...Portions of south central and southwestern South Dakota, including the Black Hills, and portions of northeast Wyoming. This includes the Tribal Lands of the Pine Ridge Reservation and the Rosebud Reservation. * WHEN...Until 9 AM MST /10 AM CST/ Tuesday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes.

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM MST /10 AM CST/ TUESDAY... * WHAT...Very cold wind chills. Wind chills as low as 30 below zero. * WHERE...Portions of south central and southwestern South Dakota, including the Black Hills, and portions of northeast Wyoming. This includes the Tribal Lands of the Pine Ridge Reservation and the Rosebud Reservation. * WHEN...Until 9 AM MST /10 AM CST/ Tuesday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes.