Arctic air and northwest winds combined to lower wind chill readings to 35 to 45 degrees below zero in southeast South Dakota...mostly near and north of Interstate 90...from the evening of January 16th to the morning of January 17th. Actual temperatures dropped to 10 to 20 degrees below zero, and northwest winds averaged 10 to 15 mph.

Extreme Cold/Wind Chill in LAKE, SOUTH DAKOTA
From 16-JAN-16 21:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chills dropped to the 35 to 45 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were 15 to 20 degrees below zero.

Extreme Cold/Wind Chill in MOODY, SOUTH DAKOTA
From 16-JAN-16 21:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Wind chills dropped to the 35 to 45 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were 15 to 20 degrees below zero.

Extreme Cold/Wind Chill in HANSON, SOUTH DAKOTA
From 16-JAN-16 21:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Wind chills dropped to the 35 to 45 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were 15 to 20 degrees below zero.

Extreme Cold/Wind Chill in MCCOOK, SOUTH DAKOTA
From 16-JAN-16 21:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Wind chills dropped to the 35 to 45 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were 15 to 20 degrees below zero.

Extreme Cold/Wind Chill in TURNER, SOUTH DAKOTA
From 16-JAN-16 22:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Wind chills dropped to the 35 to 45 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were 15 to 20 degrees below zero.

Extreme Cold/Wind Chill in MINNEHAHA, SOUTH DAKOTA
From 16-JAN-16 22:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Wind chills dropped to the 35 to 45 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were 15 to 20 degrees below zero.

Extreme Cold/Wind Chill in LINCOLN, SOUTH DAKOTA
From 16-JAN-16 22:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Wind chills dropped to the 35 to 40 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were around 15 degrees below zero.

Extreme Cold/Wind Chill in BEADLE, SOUTH DAKOTA
From 16-JAN-16 21:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Wind chills dropped to the 35 to 45 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were 15 to 20 degrees below zero.

Extreme Cold/Wind Chill in JERAULD, SOUTH DAKOTA
From 16-JAN-16 21:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Wind chills dropped to the 35 to 45 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were 15 to 20 degrees below zero.

Extreme Cold/Wind Chill in AURORA, SOUTH DAKOTA
From 16-JAN-16 21:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Wind chills dropped to the 35 to 45 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were 15 to 20 degrees below zero.

Extreme Cold/Wind Chill in SANBORN, SOUTH DAKOTA
From 16-JAN-16 21:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Wind chills dropped to the 35 to 45 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were 15 to 20 degrees below zero.

Extreme Cold/Wind Chill in DAVISON, SOUTH DAKOTA
From 16-JAN-16 21:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Wind chills dropped to the 35 to 45 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were 15 to 20 degrees below zero.

Extreme Cold/Wind Chill in KINGSBURY, SOUTH DAKOTA
From 16-JAN-16 21:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chills dropped to the 35 to 45 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were 15 to 20 degrees below zero.

Extreme Cold/Wind Chill in MINER, SOUTH DAKOTA
From 16-JAN-16 21:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Wind chills dropped to the 35 to 45 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were 15 to 20 degrees below zero.

Extreme Cold/Wind Chill in BROOKINGS, SOUTH DAKOTA
From 16-JAN-16 21:00:00 to 17-JAN-16 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chills dropped to the 35 to 45 below zero range for much of the night and morning hours on January 16-17. Northwest winds gusted to around 20 mph early in the event, but generally averaged 10 to 15 mph when the coldest wind chills were reached, during which time actual temperatures were 15 to 20 degrees below zero.